AUNIVERSUYsrCALIFORNIA 
 
 MAIIf 
 BEQUEST OF 
 
 SAMUELBENEDICTCHRISTY 
 
 PROFESSOR OF 
 
 MINING AND METALLURGY 
 
 1885-1914 
 
AME^ICANT^ADIATO^ COMPANY 
 
 GENERAL OFFICES: CHICAGO 
 
 NEW YORK 
 BOSTON 
 
 PHILADELPHIA . 
 BUFFALO . 
 PITTSBURG . 
 CINCINNATI 
 ATLANTA 
 DETROIT . . 
 CLEVELAND . 
 CHICAGO 
 MILWAUKEE . 
 INDIANAPOLIS . 
 ST. LOUIS 
 MEMPHIS 
 MINNEAPOLIS 
 OMAHA . 
 KANSAS CITY 
 DENVER 
 
 SAN FRANCISCO . 
 SEATTLE 
 BRANTFORD, ONT 
 LONDON, W. . 
 PARIS . . 
 BERLIN 
 
 104-108 West Forty-second Street 
 
 . 129-131 Federal Street 
 
 1342 Arch Street 
 
 Court and Franklin Streets 
 
 601-3 Hartje Building 
 
 213 West Fourth Street 
 
 508 Candler Building 
 
 . 225 Jefferson Avenue 
 
 710 Prospect Avenue 
 
 . 282-286 Michigan Avenue 
 
 214 Sycamore Street 
 
 . 511 Lemcke Building 
 
 . Olive and Fifteenth Streets 
 
 532 Randolph Building 
 
 . 229 Fifth Street, South 
 
 413-417 South Tenth Street 
 
 313 East Tenth Street 
 
 831 Fifteenth Street 
 
 Monadnock Building 
 
 . 1215-1216 Alaska Building 
 
 . Market Street 
 
 . 439-441 Oxford Street 
 
 . 24 Rue de Mogador 
 
 35 Alexandrinen Strasse 
 
Index 
 
 Betters 
 
 Acme Fire Box 34 to 37 
 
 Arco 18 to 21 
 
 Cylindrical Steel 38, 39 
 
 Ideal Junior 26, 27 
 
 Laundry Heater 28 to 31 
 
 Parts 193 to 210 
 
 Premier 22 to 25 
 
 Ratings 4, 5 
 
 Ratings.Water Heaters, 230 to 238 
 
 Sectional 6 to 11 
 
 Sectional, Coke 12 to 15 
 
 Sectional, for Wood 7 and 9 
 
 Standard 16, 17 
 
 Tapping Data 24 
 
 Water Heaters 28 to 31 
 
 Radiators 
 
 1-Column 44 to 51 
 
 2-Column 52 to 65 
 
 3-Column 66 to 7 1 
 
 4-Column 72 to 75 
 
 Box Base 83 to 89 
 
 Brackets 48, 110, 117 
 
 Bushing System 113 
 
 Circular 98 to 101 
 
 Corner and Curved 1 02 to 105 
 
 Dining Room 94 to 96 
 
 Direct-Indirect 83 to 89 
 
 Flue 76 to 90 
 
 Indirects 1 1 8 to 1 32 
 
 Legs, Special 1 06 to 1 09 
 
 Measurements, Direct 112 
 
 Measurements, Indirect 1 32 
 
 Ordering Radiators 219 
 
 Pantry 97 
 
 Pedestals 109 
 
 Price List 40, 41 
 
 Saddles for Marble 1 75 
 
 Sections for Radiators 114 
 
 Tappings, Direct Rad. ...Ill, 112 
 Tappings, Indirect Radiators. . 1 32 
 Ventilating 76 to 93 
 
 Vento 118 to 122 
 
 Wall H5to 117,211 to 218 
 
 Window 80 to 82 
 
 Wrenches 110, 144 
 
 Specialties 
 
 Boiler Sundries 1 82 
 
 Bronzes and Paints 1 78 to 1 80 
 
 Brushes 182 
 
 Cement, Ideal Iron 181 
 
 Covering 1 33 to 135 
 
 Elbows, Twin 171 
 
 Elbows, Union 147 
 
 Gauges 166 
 
 Generators 1 64 
 
 Marble Tops 1 75 
 
 O. S. Distributors 1 70 
 
 Paste, Pipe Joint 181 
 
 Pipe Bending Form 175 
 
 Pipe Threading Devices. 1 88 to 1 9 1 
 
 Pipe Tools, etc 1 85, 1 90, 191 
 
 Plates, F. and C 168, 169 
 
 Registers 1 72 to 1 74 
 
 Regitherm, Ideal Sylphon 1 67 
 
 Regulators for Boilers . . 1 60 to 162 
 
 Shields, Radiator 1 76, 1 77 
 
 Tanks 32, 1 36 to 140 
 
 Thermometers 165 
 
 Tool Chests 186, 187 
 
 Traps, Steam, Nason 171 
 
 Valves, Air 1 53 to 1 59 
 
 Valves, Check 1 52 
 
 Valves, Gate 151 
 
 Valves, Globe 1 50 
 
 Valves, Radiator 142 to 149 
 
 Vises, Pipe 184, 185 
 
 Wrenches, Chain 183 
 
 Wrenches, Spud 144 
 
 Miscellaneous 
 
 Chimney Flues 264, 265 
 
 Heating Data 220 to 263 
 
 Ventilating Data 266 
 
 Telegraph Code 271 to 288 
 
The Ideal Fitter 
 
 ALL products listed or illustrated in this 
 catalogue have been designed and made 
 with the most particular manufacturing care 
 and have been rigidly tested before offering them 
 for sale. We are therefore confident that the 
 Boilers, Radiators and Specialties herein listed will 
 appeal to the best judgment of all who desire to 
 plan and install strictly first-class heating outfits. 
 
 AMERICAN Radiators are made in America in 
 six plants exclusively; IDEAL Boilers are made 
 in four plants devoted to that product only. Simi- 
 lar products are made in four allied plants in 
 Europe. We are therefore constantly in close touch 
 with the needs and most advanced practices of the 
 heating industry of two continents. This broad 
 knowledge of modern requirements, coupled with 
 the best materials, scientific tests and concentration 
 in manufacturing methods, enables us to produce the 
 most reliable heating appliances in the market. 
 
 With these extensive foundries, twenty offices, 
 thirty warehouses (widely distributed through- 
 out the United States), . and a large force of 
 traveling salesmen, we are equipped as no other 
 concern in this business to give the most acceptable 
 and prompt service to all alike, and at all times. 
 
 All orders are welcome large or small. 
 
 Faithfully yours, 
 AMERICANRADIATORf.OMPANY 
 
 August 1, 1908. 
 
 Discounts quoted to the regular Trade only. 
 
 3 
 
 onorn n 
 
Graded Ratings of Ideal Steam Boilers 
 
 We here present graded lists of the ratings of IDEAL 
 Boilers running from the lowest to the highest capacities, to 
 enable the Heating Contractor to quickly locate the available 
 patterns in the capacity desired. 
 
 IDEAL Coke Boilers and IDEAL Water Heaters are not 
 included in these graded lists of ratings. 
 
 Ratings 
 
 Number 
 
 Name 
 
 Page 
 
 Ratings 
 
 Number 
 
 Name 
 
 Page 
 
 175 
 
 1015 
 
 Premier 
 
 23 
 
 800 
 
 2027 
 
 Premier 
 
 23 
 
 200 
 
 2015 
 
 Premier 
 
 23 
 
 800 
 
 1-28-S 
 
 Arco | 1 9 
 
 225 
 
 3015 
 
 Premier 
 
 23 
 
 800 
 
 S-22-5 
 
 Sectional 
 
 7 
 
 275 
 
 1018 
 
 Premier 
 
 23 
 
 850 
 
 3027 
 
 Premier 
 
 23 
 
 275 
 
 1-19-S 
 
 Arco 
 
 19 
 
 900 
 
 2-28-S 
 
 Arco 
 
 19 
 
 300 
 
 1500 
 
 Junior 
 
 26 
 
 900 
 
 4027 
 
 Premier 
 
 23 
 
 300 
 
 2018 
 
 Premier 
 
 23 
 
 1000 
 
 1-31-S 
 
 Arco 
 
 19 
 
 300 
 
 S 15-4 
 
 Sectional 
 
 7 
 
 1000 
 
 3-2 8-S 
 
 Arco 
 
 19 
 
 325 
 
 3018 
 
 Premier 
 
 23 
 
 1000 
 
 S-22-6 
 
 Sectional 
 
 7 
 
 340 
 
 1600 
 
 Junior 
 
 26 
 
 1200 
 
 S-22-7 
 
 Sectional 
 
 7 
 
 350 
 
 2-19-S 
 
 Arco 
 
 19 
 
 1250 
 
 1-34-S 
 
 Arco 
 
 19 
 
 400 
 
 1021 
 
 Premier 
 
 23 
 
 1275 
 
 2-3 1-S 
 
 Arco 
 
 19 
 
 400 
 
 1-22-S 
 
 Arco 
 
 19 
 
 1300 
 
 S-28-5 
 
 Sectional 7 
 
 400 
 
 3-19-S 
 
 Arco 
 
 19 
 
 1400 
 
 3-3 1-S 
 
 Arco 
 
 19 
 
 425 
 
 2021 
 
 Premier 
 
 23 
 
 1400 
 
 S-22-8 
 
 Sectional 1 7 
 
 425 
 
 S-15-5 
 
 Sectional 
 
 7 
 
 1500 
 
 2-34-S 
 
 Arco 1 9 
 
 450 
 
 3021 
 
 Premier 
 
 23 
 
 1625 
 
 S-28-6 
 
 Sectional | 7 
 
 475 
 
 4021 
 
 Premier 
 
 23 
 
 1650 
 
 3-34-S 
 
 Arco 
 
 19 
 
 500 
 
 1-25-S 
 
 Arco 
 
 19 
 
 1950 
 
 S-28-7 
 
 Sectional 
 
 7 
 
 525 
 
 1024 
 
 Premier 
 
 23 
 
 2100 
 
 S-36-5 
 
 Sectional 
 
 7 
 
 525 
 
 2-22-S 
 
 Arco 
 
 19 
 
 2275 
 
 S-28-8 
 
 Sectional 
 
 7 
 
 525 
 
 1800 
 
 Junior 
 
 26 
 
 2625 
 
 S-36-6 
 
 Sectional 
 
 7 
 
 550 
 
 S-15-6 
 
 Sectional 
 
 7 
 
 3150 
 
 S-36-7 
 
 Sectional 
 
 7 
 
 575 
 
 322-S 
 
 Arco 
 
 19 
 
 3675 
 
 S-36-8 
 
 Sectional 
 
 7 
 
 575 
 
 2024 
 
 Premier 
 
 23 
 
 4200 
 
 S-36-9 
 
 Sectional 
 
 7 
 
 575 
 
 1900 
 
 Junior 
 
 26 
 
 4750 
 
 S-48-6 
 
 Sectional 
 
 7 
 
 625 
 
 3024 
 
 Premier 
 
 23 
 
 5700 
 
 S-48-7 
 
 Sectional 
 
 7 
 
 625 
 
 2-2 5-S 
 
 Arco 
 
 19 
 
 6650 
 
 S-48-8 
 
 Sectional 
 
 7 
 
 650 
 
 4024 
 
 Premier 
 
 23 
 
 7600 
 
 S-48-9 
 
 Sectional 
 
 7 
 
 700 
 
 3- 2 5-S 
 
 Arco 
 
 19 
 
 8550 
 
 S-48-10 
 
 Sectional 
 
 7 
 
 750 
 
 1027 
 
 Premier 
 
 23 
 
 
 
 
 
Graded Ratings of Ideal Water Boilers 
 
 Ratings 
 
 Number 
 
 Name 
 
 Page 
 
 Ratings 
 
 Number 
 
 Name 
 
 Page 
 
 300 
 
 1115 
 
 Premier 
 
 23 
 
 1250 
 
 25-3-W 
 
 Standard 
 
 16 
 
 325 
 
 21 15 
 
 Premier 
 
 23 
 
 1300 
 
 W-22-5 
 
 Sectional 
 
 9 
 
 350 
 
 3115 
 
 Premier 
 
 23 
 
 1325 
 
 2127 
 
 Premier 
 
 23 
 
 400 
 
 15-1-W 
 
 Standard 
 
 16 
 
 1325 
 
 1-28-W 
 
 Arco 
 
 19 
 
 425 
 
 1 5-2-W 
 
 Standard 
 
 16 
 
 1350 
 
 25-4-W 
 
 Standard 
 
 16 
 
 450 
 
 1118 
 
 Premier 
 
 23 
 
 1400 
 
 3127 
 
 Premier 
 
 23' 
 
 450 
 
 1-1 9-W 
 
 Arco 
 
 19 
 
 1425 
 
 25-5-W 
 
 Standard 
 
 16 
 
 500 
 
 1501 
 
 Junior 
 
 26 
 
 1475 
 
 4127 
 
 Premier 
 
 23 
 
 500 
 
 2118 
 
 Premier 
 
 23 
 
 1500 
 
 2-2 8-W 
 
 Arco 
 
 19 
 
 500 
 
 1 7-3-W 
 
 Standard 
 
 16 
 
 1500 
 
 28-3-W 
 
 Standard 
 
 16 
 
 500 
 
 W-15-4 
 
 Sectional 
 
 9 
 
 1600 
 
 28-4-W 
 
 Standard 
 
 16 
 
 550 
 
 3118 
 
 Premier 
 
 23 
 
 1650 
 
 1-31-W 
 
 Arco 
 
 19 
 
 550 
 
 17-4-W 
 
 Standard 
 
 16 
 
 1650 
 
 3-2 8-W 
 
 Arco 
 
 19 
 
 575 
 
 2-1 9-W 
 
 Arco 
 
 19 
 
 1650 
 
 W-22-6 
 
 Sectional 
 
 9 
 
 600 
 
 1121 
 
 Premier 
 
 23 
 
 1700 
 
 28-5-W 
 
 Standard 
 
 16 
 
 600 
 
 1 7-5-W 
 
 Standard 
 
 16 
 
 1750 
 
 31-3-W 
 
 Standard 
 
 16 
 
 600 
 
 1601 
 
 Junior 
 
 26 
 
 1950 
 
 31-4-W 
 
 Standard 
 
 16 
 
 650 
 
 2121 
 
 Premier 
 
 23 
 
 2000 
 
 W-22-7 
 
 Sectional 
 
 9 
 
 650 
 
 1-22-W 
 
 Arco 
 
 19 
 
 2050 
 
 31-5-W 
 
 Standard 
 
 16 
 
 650 
 
 3-1 9-W 
 
 Arco 
 
 19 
 
 2075 
 
 1-34-W 
 
 Arco 
 
 19 
 
 700 
 
 W-15-5 
 
 Sectional 
 
 9 
 
 2100 
 
 2-3 1-W 
 
 Arco 
 
 19 
 
 700 
 
 3121 
 
 Premier 
 
 23 
 
 2150 
 
 W-28-5 
 
 Sectional 
 
 9 
 
 750 
 
 4121 
 
 Premier 
 
 23 
 
 2325 
 
 3-3 1-W 
 
 Arco 
 
 19 
 
 750 
 
 1 9-3- W' 
 
 Standard 
 
 16 
 
 2350 
 
 W-22-8 
 
 Sectional 
 
 9 
 
 825 
 
 1-25-W 
 
 Arco 
 
 19 
 
 2350 
 
 34-3-W 
 
 Standard 
 
 16 
 
 825 
 
 1 9-4-W 
 
 Standard 
 
 16 
 
 2475 
 
 2-34-W 
 
 Arco 
 
 19 
 
 875 
 
 1124 
 
 Premier 
 
 23 
 
 2500 
 
 34-4-W 
 
 Standard 
 
 16 
 
 875 
 
 2-22-W 
 
 Arco 
 
 19 
 
 2650 
 
 34-5-W 
 
 Standard 
 
 16 
 
 875 
 
 22-3-W 
 
 Standard 
 
 16 l 
 
 2675 
 
 W-28-6 
 
 Sectional 
 
 9 
 
 875 
 
 1801 
 
 Junior 
 
 26 
 
 2725 
 
 3-34-W 
 
 Arco 
 
 19 
 
 900 
 
 1901 
 
 Junior 
 
 26 
 
 3200 
 
 W-28-7 
 
 Sectional 
 
 9 
 
 900 
 
 19-5-W 
 
 Standard 
 
 16 
 
 3450 
 
 W-36-5 
 
 Sectional 
 
 9 
 
 900 
 
 W-15-6 
 
 Sectional 
 
 9 
 
 3725 
 
 W-28-8 
 
 Sectional 
 
 9 
 
 950 
 
 3-2 2-W 
 
 Arco 
 
 19 
 
 4325 
 
 W-36-6 
 
 Sectional 
 
 9 
 
 950 
 
 22-4-W 
 
 Standard 
 
 16 
 
 5200 
 
 W-36-7 
 
 Sectional 
 
 9 
 
 950 
 
 2124 
 
 Premier 
 
 23 
 
 6050 
 
 W-36-8 
 
 Sectional 
 
 9 
 
 1025 
 
 3124 
 
 Premier 
 
 23 
 
 6925 
 
 W-36-9 
 
 Sectional 
 
 9 
 
 1025 
 
 2-25-W 
 
 Arco 
 
 19 
 
 7825 
 
 W-48-6 
 
 Sectional 
 
 9 
 
 1025 
 
 22-5-W 
 
 Standard 
 
 16 
 
 9400 
 
 W-48 7 
 
 Sectional 
 
 9 
 
 1075 
 
 4124 
 
 Premier 
 
 23 
 
 10975 
 
 W-48-8 
 
 Sectional 
 
 9 
 
 1150 
 
 3-25-W 
 
 Arco 
 
 19 
 
 12550 
 
 W-48-9 
 
 Sectional 
 
 9 
 
 1250 
 
 1127 
 
 Premier 
 
 23 
 
 14125 
 
 W-48- 10 
 
 Sectional 
 
 9 
 
Ideal Sectional Steam Boilers 
 
 No. S-36-7 Boiler 
 
 No. S-48-8 Boiler (Patented) 
 6 
 
Ideal Sectional Steam Boilers 
 
 No. 
 Including 
 Sections 
 
 Length 
 Total, In. 
 
 Height 
 Total, In. 
 
 Width 
 Total, In. 
 
 Fire- Pot 
 Inches 
 
 S-15-4 
 
 40% 
 
 61^ 
 
 38% 
 
 19 x 18 
 
 S-15-5 
 
 47/8 
 
 61H 
 
 38% 
 
 19 x 25 
 
 S-15-6 
 
 53 3 /s 
 
 61H 
 
 38% 
 
 19x 31 
 
 S-22-5 
 
 53% 
 
 67% 
 
 45% 
 
 25 x 28 
 
 S-22-6 
 
 60^ 
 
 b7% 
 
 45 X 
 
 25 x 35 
 
 S-22-7 
 
 67K 
 
 b7% 
 
 45% 
 
 25x42 
 
 S-22-8 
 
 74% 
 
 67K 
 
 45% 
 
 25 x49 
 
 S-28-5 
 
 60 
 
 75% 
 
 53 l / 2 
 
 33x32 
 
 S-28-6 
 
 68 
 
 75% 
 
 53Y 2 
 
 33x40 
 
 S-28-7 
 
 76 
 
 75% 
 
 53% 
 
 33x48 
 
 S-28-8 
 
 84 
 
 75% 
 
 53 l / 2 
 
 33x56 
 
 S-36-5 
 
 69% 
 
 83 
 
 64 
 
 41 x 36 
 
 S-36-6 
 
 78% 
 
 83 
 
 64 
 
 41 x45 
 
 S-36-7 
 
 88 
 
 83 
 
 64 
 
 41 x 54 
 
 S-36-8 
 
 97*/s 
 
 83 
 
 64 
 
 41 x 63 
 
 S-36-9 
 
 106^ 
 
 83 
 
 64 
 
 41 x 73 
 
 S-48-6 
 
 92 
 
 97 
 
 80 
 
 50x53 
 
 S-48-7 ' 
 
 102% 
 
 97 
 
 80 
 
 50 x 64 
 
 S-48-8 
 
 114 
 
 97 
 
 80 
 
 50 x 75 
 
 S-48-9 
 
 124^ 
 
 97 
 
 80 
 
 50x86 
 
 S-48-10 
 
 135 
 
 97 
 
 80 
 
 50 x 96 
 
 No. 
 
 Including 
 Sections 
 
 Water 
 Line, In. 
 
 Outlets 
 Inches 
 
 Smoke- 
 Pipe 
 
 Ratings 
 (Note) 
 
 Price 
 Complete 
 
 S-15-4 
 
 38^ 
 
 2-3 
 
 8 
 
 300 
 
 $ 157.00 
 
 S-15-5 
 
 38% 
 
 2-3 
 
 8 
 
 425 
 
 210.00 
 
 S-15-6 
 
 38% 
 
 2-3 
 
 8 
 
 550 
 
 245.00 
 
 S-22-5 
 
 45 
 
 2-4 
 
 10 
 
 800 
 
 340.00 
 
 S-22-6 
 
 .45 
 
 2-4 
 
 10 
 
 1000 
 
 400.00 
 
 S-22-7 
 
 45 
 
 3-4 
 
 10 
 
 1200 
 
 460.00 
 
 S-22-8 
 
 45 
 
 3-4 
 
 10 
 
 1400 
 
 520.00 
 
 S-28-5 
 
 52 
 
 2-4 
 
 12 
 
 1300 
 
 490.00 
 
 S-28-6 
 
 52 
 
 2-4 
 
 12 
 
 1625" 
 
 587.00 
 
 S-28-7 
 
 52 
 
 3-4 
 
 12 
 
 1950 
 
 684.00 
 
 S-28-8 
 
 52 
 
 3-4> 
 
 12 
 
 2275 
 
 781.00 
 
 S-36-5 
 
 60 
 
 2-5 
 
 15 
 
 2100 
 
 730.00 
 
 S-36-6 
 
 60 
 
 2-5 
 
 15 
 
 2625 
 
 845.00 
 
 S-36-7 
 
 60 
 
 3-5 
 
 15 
 
 3150* 
 
 960.00 
 
 S-36-8 
 
 60 
 
 3-5 
 
 15 
 
 3675 
 
 1075.00 
 
 S-36-9 
 
 60 
 
 4-5 
 
 15 
 
 4200 
 
 1190.00 
 
 S-48-6 
 
 70 
 
 2-6 
 
 21 
 
 4750 
 
 1294.00 
 
 S-48-7 
 
 70 
 
 2-6 
 
 21 
 
 5700 
 
 1484.00 
 
 S-48-8 
 
 70 
 
 3-6 
 
 21 
 
 6650 
 
 1674.00 
 
 S-48-9 
 
 70 
 
 3-6 
 
 21 
 
 7600 
 
 1864.00 
 
 S 48-10 
 
 70 
 
 3-6 
 
 21 
 
 8550 
 
 2054.00 
 
 For each supply outlet on top of Boiler there is a corresponding return 
 inlet in either side. Extra tappings provided if desired. Do not bush 
 flow-pipe outlets connect all of them full size to the main. Above are 
 hard-coal ratings soft coal requires size larger boiler. See Note on rat- 
 ings, page 33. 
 
 For price list of boiler parts, see pages 1 92 to 2 1 0, inclusive. 
 
 For Wood Burning. On special order the 22 ^nch Boilers are fitted 
 with special grates and 1 \ l /& x 18-inch fire-door; 28-inch with 12% x 20- 
 inch fire door. 
 
Ideal Sectional Water Boilers 
 
 No. W-15-6 Boiler 
 
 No. W-28-7 Boiler 
 
Ideal Sectional Water Boilers 
 
 No. 
 Including 
 Sections 
 
 Length 
 Total, In. 
 
 Height 
 Total, In. 
 
 Width 
 Total, In. 
 
 Fire-Pot 
 Inches 
 
 W-15-4 
 
 40% 
 
 42*A 
 
 27X 
 
 19 x 18 
 
 W-15-5 
 
 47/8 
 
 42^ 
 
 27 l / 2 
 
 19x25 
 
 W-15-6 
 
 53H 
 
 42^ 
 
 27 1 A 
 
 19 31 
 
 W-22-5 
 
 53% 
 
 52% 
 
 36 
 
 25 28 
 
 W-22-6 
 
 60X 
 
 52 1 A 
 
 36 
 
 25 35 
 
 W-22-7 
 
 67^ 
 
 52% 
 
 36 
 
 25 42 
 
 W-22-8 
 
 74 X 
 
 52% 
 
 36 
 
 25 49 
 
 W-28-5 
 
 60 
 
 6oy a 
 
 44 
 
 33 32 
 
 W-28-6 
 
 68 
 
 6Qtt 
 
 44 
 
 33 40 
 
 W-28-7 
 
 76 
 
 6QH 
 
 44 
 
 33 48 
 
 W-28-8 
 
 84 
 
 60^ 
 
 44 
 
 33 56 
 
 W-36-5 
 
 69% 
 
 70 
 
 53& 
 
 41 36 
 
 W-36-6 
 
 78% 
 
 70 
 
 53X 
 
 41 45 
 
 W-36-7 
 
 88 
 
 70 
 
 53X 
 
 41 54 
 
 W-36-8 
 
 97/8 
 
 70 
 
 53K 
 
 41 63 
 
 W-36-9 
 
 106^ 
 
 70 
 
 53% 
 
 41 73 
 
 W-48-6 
 
 92 
 
 8 IK 
 
 68 
 
 50 x 53 
 
 W-48-7 
 
 102K 
 
 81% 
 
 68 
 
 50 x 64 
 
 W-48-8 
 
 1 14 
 
 81& 
 
 68 
 
 50 x 75 
 
 W-48-9 
 
 124^ 
 
 81M 
 
 68 
 
 50 x 86 
 
 W-48-10 
 
 135 
 
 Bl% 
 
 68 
 
 50 x 96 
 
 No. 
 Including 
 Sections 
 
 Outlets J 
 Inches 
 
 Smoke- 
 Pipe 
 
 Ratings 
 (Note) 
 
 Price 
 Complete 
 
 W-15-4 
 
 2-3 
 
 8 
 
 500 
 
 $ 147.00 
 
 W- 1 5-5 
 
 2-3 
 
 8 
 
 700 
 
 200.00 
 
 W-15-6 
 
 2-3 
 
 8 
 
 900 
 
 235.00 
 
 W-22-5 
 
 2-4 
 
 10 
 
 1300 
 
 330.00 
 
 W-22-6 
 
 2-4 
 
 10 
 
 1650 
 
 390.00 
 
 W-22-7 
 
 3-4 
 
 10 
 
 2000 
 
 450.00 
 
 W-22-8 
 
 3-4 
 
 10 
 
 2350 
 
 510.00 
 
 W-28-5 
 
 2-4 
 
 12 
 
 2150 
 
 480.00 
 
 W-28-6 
 
 2-4 
 
 12 
 
 2675 
 
 577.00 
 
 W-28-7 
 
 3-4 
 
 12 
 
 3200 
 
 674.00 
 
 W-28-8 
 
 3-4 
 
 ,12 
 
 3725 
 
 761.00 
 
 W-36-5 
 
 2-5 
 
 15 
 
 3450 
 
 710.00 
 
 W-36-6 
 
 2-5 
 
 15 
 
 4325 
 
 825.00 
 
 W-36-7 
 
 3-5 
 
 15 
 
 5200 
 
 940.00 
 
 W-36-8 
 
 3-5 
 
 15 
 
 6050 
 
 1055.00 
 
 W-36-9 
 
 4-5 
 
 15 
 
 6925^ 
 
 1170.00 
 
 W-48-6 
 
 2-6 
 
 21 
 
 7825 
 
 1274.00 
 
 W-48-7 
 
 2-6 
 
 21 
 
 9400 
 
 1464.00 
 
 W-48-8 
 
 3-6 
 
 21 
 
 10975 
 
 1654.00 
 
 W-48-9 
 
 3-6 
 
 21 
 
 12550 
 
 1844.00 
 
 W-48-10 
 
 3-6 
 
 21 
 
 14125 
 
 2034.00 
 
 For each supply outlet on top of Boiler there is a corresponding return 
 inlet in either side. Extra tappings provided if desired. Above are hard- 
 coal ratings soft coal requires size larger Boiler. See Note on ratings, 
 page 33. 
 
 For price list of boiler parts, see pages 1 92 to 2 1 0, inclusive. 
 
 For Wood Burning. On special order the 22-inch Boilers are fitted 
 with special grates and 1 1 % x 1 8-inch fire door; 28-inch with 1 2% x 20- 
 inch fire door, 
 
Sectional Boiler Measurements 
 
 r-c 
 
 T 
 
 a 
 
 T 
 
 N 
 
 1 
 
 H 
 
 G ( H 
 
 T ' ! 
 
 Sectional View 
 
 For details of measurements see page opposite. 
 10 
 
Sectional Boiler Measurements 
 
 Table of distances between points as noted upon the out- 
 line drawings of IDEAL Sectional Boilers shown on opposite 
 page. These measurements are all given in inches. 
 
 
 15-in.Boil'rs 
 
 22-in.BoiPrs 
 
 28-in. Boil'rs 
 
 36-in. Boil'rs 
 
 48-in. Boil'rs 
 
 Water 
 
 Steam 
 
 Water 
 
 Steam 
 
 Water 
 
 Steam 
 
 Water 
 
 Steam 
 
 Water 
 
 Steam 
 
 A 
 
 278 
 
 28 l / 2 
 
 36% 
 
 36% 
 
 44% 
 
 44 1 A 
 
 53% 
 
 54% 
 
 68 
 
 69 
 
 B 
 
 42A 
 
 46A 
 
 52% 
 
 52% 
 
 60^ 
 
 60^ 
 
 69J4 
 
 69/8 
 
 81% 
 
 81% 
 
 tc 
 
 13i B B 
 
 13A 
 
 15% 
 
 15% 
 
 1 8% 
 
 18/8 
 
 2iH 
 
 2111 
 
 27% 
 
 27% 
 
 *D 
 
 41% 
 
 41/8 
 
 47% 
 
 47% 
 
 55% 
 
 55% 
 
 63% 
 
 63% 
 
 73H 
 
 73/8 
 
 
 
 34% 
 
 34% 
 
 40% 
 
 40% 
 
 46% 
 
 4b% 
 
 52 & 
 
 52!% 
 
 59% 
 
 59% 
 
 F 
 
 12% 
 
 12% 
 
 14% 
 
 14/8 
 
 16 
 
 16 
 
 18% 
 
 18% 
 
 21% 
 
 21% 
 
 G 
 
 18% 
 
 18% 
 
 21% 
 
 21% 
 
 24 
 
 24 
 
 27% 
 
 27% 
 
 32% 
 
 32% 
 
 H 
 
 25 
 
 25 
 
 28% 
 
 28% 
 
 32 
 
 32 
 
 36% 
 
 36% 
 
 43 
 
 43 
 
 I 
 
 16! 3 e 
 
 !(>& 
 
 16% 
 
 16% 
 
 17% 
 
 17% 
 
 ISA 
 
 ISA 
 
 22% 
 
 22% 
 
 J 
 
 23% 
 
 23% 
 
 29/8 
 
 29/8 
 
 37/8 
 
 37/8 
 
 45/ 5 
 
 45A 
 
 58% 
 
 58% 
 
 K 
 
 8x14 
 
 8x14 
 
 8x14 
 
 8x14 
 
 9x18 
 
 9x18 
 
 10x20 
 
 10x20 
 
 11x19 
 
 11x19 
 
 M 
 
 
 
 38% 
 
 
 45 
 
 
 52 
 
 
 
 60 
 
 
 
 70 
 
 N 
 
 11% 
 
 11% 
 
 9% 
 
 9% 
 
 10 
 
 10 
 
 ion 
 
 10H 
 
 I4U 
 
 1414 
 
 P 
 
 8 
 
 8 
 
 10 
 
 10 
 
 12 
 
 12 
 
 15 
 
 15 
 
 21 
 
 21 
 
 S 
 
 13% 
 
 1354 
 
 14% 
 
 145* 
 
 16 
 
 16 
 
 18A 
 
 ISA 
 
 17% 
 
 17% 
 
 T 
 
 7% 
 
 7% 
 
 8% 
 
 8Y 2 
 
 9% 
 
 9% 
 
 10% 
 
 10% 
 
 12% 
 
 
 
 t Measured without Smoke Hood Cover. 
 J Measured with Smoke Hood Cover on. 
 For Wood, Feed Door K in 22-inch Boilers is 1 1^x18 
 inches; in 28-inch Boilers, 12% x 20 inches. 
 
 Do not bush the flow-pipe outlets of Steam Boilers; 
 connect all of them full size to the main. 
 
 11 
 
Ideal Sectional Coke Boilers 
 
 No. W-2-7 Water Boiler 
 
 No, S-3-7 Steam Boiler 
 
 12 
 
Ideal Coke Water Boilers 
 
 No. 
 
 c 
 
 
 
 1 
 
 Length with 
 Smoke Hood, 
 Inches 
 
 1 
 
 
 
 !i 
 I" 
 
 Founda- 
 tion 
 Inches 
 
 Grate 
 Inches 
 
 Average 
 Firepot 
 I nches 
 
 Outlets, In. 
 
 Smoke Pipe 
 Inches 
 
 Rat- 
 ings 
 (See 
 Note) 
 
 Price 
 Complete 
 
 W-2-4 
 
 4 
 
 35 
 
 49 
 
 24 
 
 23x24 
 
 10x 16 
 
 15x16 
 
 2-3 
 
 7 
 
 375 
 
 $130 00 
 
 W-2-5 
 
 5 
 
 40 
 
 49 
 
 24 
 
 28x24 
 
 10x21 
 
 15x21 
 
 2-3 
 
 7 
 
 500 
 
 160 00 
 
 W-2-6 
 
 6 
 
 45 
 
 49 
 
 24 
 
 33x24 
 
 10x26 
 
 15x26 
 
 2-3 
 
 7 
 
 625 
 
 190 00 
 
 W-2-7 
 
 7 
 
 50 
 
 49 
 
 24 
 
 38x24 
 
 10x32 
 
 15x32 
 
 2-3 
 
 7 
 
 750 
 
 220 00 
 
 W-3-5 
 
 5 
 
 43 
 
 52 
 
 31 
 
 32x30 
 
 12x25 
 
 18x25 
 
 2-3 
 
 9 
 
 825 
 
 250 00 
 
 W-3-6 
 
 6 
 
 50 
 
 52 
 
 31 
 
 38x30 
 
 12x31 
 
 18x32 
 
 2-3 
 
 9 
 
 1000 
 
 285 00 
 
 W-3-7 
 
 7 
 
 56 
 
 52 
 
 31 
 
 45x30 
 
 12x38 
 
 18x38 
 
 2-3 
 
 9 
 
 1150 
 
 320 00 
 
 W-4-5 
 
 5 
 
 50 
 
 63 
 
 36 
 
 36 x 36 
 
 17x29 
 
 24x29 
 
 2-4 
 
 12 
 
 1325 
 
 365 00 
 
 W-4-6 
 
 6 
 
 57 
 
 63 
 
 36 
 
 44 x 36 
 
 17x36 
 
 24x36 
 
 2-4 
 
 12 
 
 1650 
 
 435 00 
 
 W-4-7 
 
 7 
 
 64 
 
 63 
 
 36 
 
 51 x36 
 
 17x44 
 
 24x44 
 
 2-4 
 
 12 
 
 2000 
 
 505 00 
 
 W-5-5 
 
 5 
 
 52 
 
 70 
 
 48 
 
 40x42 
 
 33x22 
 
 33x32 
 
 2-4 
 
 12 
 
 2325 
 
 590 00 
 
 W-5-6 
 
 6 
 
 60 
 
 70 
 
 48 
 
 48x42 
 
 41 x22 
 
 41x32 
 
 2-4 
 
 12 
 
 2800 
 
 675 00 
 
 W-5-7 
 
 7 
 
 69 
 
 70 
 
 48 
 
 57x42 
 
 49x22 
 
 49x32 
 
 3-4 
 
 12 
 
 3300 
 
 760 00 
 
 W-5-8 
 
 8 
 
 77 
 
 70 
 
 48 
 
 65x42 
 
 58x22 
 
 58x32 
 
 3-4 
 
 12 
 
 3800 
 
 845 00 
 
 W-5-9 
 
 9 
 
 85 
 
 70 
 
 48 
 
 73x42 '66x22 
 
 66x32 
 
 4-4 
 
 12 
 
 4300 
 
 930 00 
 
 Ideal Coke Steam Boilers 
 
 
 
 ^<= 
 
 ~ 
 
 . 
 
 5 * 
 
 
 
 
 e 
 
 v 
 
 
 
 
 </; 
 
 '"o" 
 
 h 
 
 5 ^ 
 
 ~ J: 
 
 Founda- 
 
 
 Avrage 
 
 > 
 
 Rat- 
 
 
 No. 
 
 = 
 
 5~ 
 
 ~* 
 
 .= 
 
 ^ , 
 
 tion 
 
 G-ate 
 
 Firepot 
 
 
 
 | ! ings 
 
 Price 
 
 
 1 
 
 23 
 
 jjs 
 
 rt_= 
 
 fy i 
 
 Inches 
 
 Inches 
 
 Inches 
 
 % 
 
 0,2 < See 
 
 Complete 
 
 
 
 ,22 
 
 if. 
 
 r-i 
 
 ^ 
 
 ^ 
 
 
 
 
 O 
 
 1 
 
 Note) 
 
 
 S-2-4 
 
 4 
 
 35 
 
 65 
 
 35 
 
 44 
 
 23x24 
 
 10x 16 
 
 15x 16 
 
 2-3 
 
 7 
 
 225 $140 00 
 
 S-2-5 
 
 C 
 
 40 
 
 65 
 
 35 
 
 44 
 
 28x24 
 
 10x21 
 
 15x21 
 
 2-3 
 
 7 
 
 300 
 
 170 00 
 
 S-2-6 
 
 6 
 
 45 
 
 65 
 
 35 
 
 44 
 
 33x24 
 
 10x26 
 
 15x26 
 
 2-3 
 
 7 
 
 375 
 
 200 00 
 
 S-2-7 
 
 7 
 
 50 
 
 65 
 
 35 
 
 44 
 
 38x24 
 
 10x32 
 
 15x32 
 
 2-3 
 
 7 
 
 450 
 
 230 00 
 
 S-3-5 
 
 5 
 
 43 
 
 67 
 
 42 
 
 46 
 
 32x30 
 
 12x25 
 
 18x25 
 
 2-3 
 
 9 
 
 500 
 
 260 00 
 
 S-3-6 
 
 6 
 
 50 
 
 67 
 
 42 
 
 46 
 
 38x30 
 
 12x31 
 
 18x31 
 
 2-3 
 
 9 
 
 600 
 
 295 00 
 
 S-3-7 
 
 7 
 
 56 
 
 67 
 
 42 
 
 46 
 
 45x30 
 
 12x38 
 
 18x38 
 
 2-3 
 
 9 
 
 700 
 
 330 00 
 
 S-4-5 
 
 5 
 
 50 
 
 76 
 
 47 
 
 56 
 
 36x36 
 
 17x29 
 
 24x29 
 
 2-4 
 
 12 
 
 800 375 00 
 
 S-4-6 
 
 6 
 
 57 
 
 76 
 
 47 
 
 56 
 
 44x36 
 
 17x36 
 
 24x36 
 
 2-4 
 
 12 
 
 1000J 445 00 
 
 S-4-7 
 
 7 
 
 64 
 
 76 
 
 47 
 
 56 
 
 51 x36 
 
 17x44 
 
 24x44 
 
 2-4 
 
 12 
 
 1200 
 
 515 00 
 
 S-5-5 
 
 c 
 O 
 
 52 
 
 82 
 
 59 
 
 62 
 
 40x42 
 
 33x22 
 
 33x32 
 
 2-4 
 
 12 
 
 1400 
 
 600 00 
 
 S-5-6 
 
 6 
 
 60 
 
 82 
 
 59 
 
 62 
 
 48x42 
 
 41x22 
 
 41x32 
 
 2-4 
 
 12 
 
 1700 
 
 690 00 
 
 S-5-7 
 
 7 
 
 69 
 
 82 
 
 59 
 
 62 
 
 57x42 
 
 49x22 
 
 49x32 
 
 3-4 
 
 12 
 
 2000 
 
 780 00 
 
 S-5-8 
 
 8 
 
 77 
 
 82 
 
 59 
 
 62 
 
 65x42 
 
 58x22 
 
 58x32 
 
 3-4 
 
 12 
 
 2300 
 
 870 00 
 
 S-5-9 
 
 9 
 
 85 
 
 82 
 
 59 
 
 62 
 
 73x42 
 
 66x22 
 
 66x32 
 
 4-4 
 
 12 
 
 2600 
 
 960 00 
 
 For additional measurements, see pages 14 and 1 5. 
 
 These Boilers also yield good results when used with hard coal, the 
 magazine feature enabling the Boilers to run a long time with one firing. 
 The construction of this Boiler makes it adaptable for burning gas as fuel. 
 
 Do not bush flow-pipe outlets of the Steam Boilers connect all of them 
 full size to the main (see page 224). 
 
 See Note, page 33. 
 
 13 
 
Sectional Coke Boiler Measurements 
 
 Front View. 
 
 Sectional View. 
 For details of measurements see page opposite. 
 
 14 
 
Sectional Coke Boiler Measurements 
 
 Table of distances between points as noted upon the outline drawings 
 of IDEAL Coke Boilers shown on opposite page. These measurements 
 are given in inches. 
 
 
 No 
 
 . 2 
 
 No 
 
 . 3 
 
 
 Water 
 
 Steam 
 
 Water 
 
 Steam 
 
 A 
 
 24 
 
 24 
 
 3oy 2 
 
 30^ 
 
 B 
 
 49* 
 
 53f| 
 
 Sl 3 ^ 
 
 56* 
 
 C* 
 
 
 12* 
 
 1334^ 
 
 
 D 
 
 45i 
 
 45* 
 
 48 r 5 g 
 
 48 T % 
 
 E 
 
 40% 
 
 40% 
 
 42^ 
 
 42* 
 
 F 
 
 10/4 
 
 10/^ 
 
 12/^ 
 
 12% 
 
 G 
 
 15* 
 
 15* 
 
 18^ 
 
 18* 
 
 H 
 
 21 
 
 21 
 
 25 
 
 25 
 
 I 
 
 14 ft 
 
 14ft 
 
 17M 
 
 17^ 
 
 J 
 
 22 
 
 22 
 
 27^ 
 
 27 l /2 
 
 K 
 
 6%x 10 
 
 6/2 x 10 
 
 7#x 12 
 
 7* Xj 12 
 
 M 
 
 
 44 
 
 
 
 N 
 
 io% 
 
 
 12* 
 
 12* 
 
 P 
 
 7 
 
 7 
 
 9 
 
 9 
 
 S 
 
 20^ 
 
 2Q l / 2 
 
 21^ 
 
 21> 
 
 T 
 
 7* 
 
 7* 
 
 8* 
 
 B'/ t 
 
 
 No 
 
 . 4 
 
 No 
 
 . 5 
 
 
 Water 
 
 Steam 
 
 Water 
 
 Steam 
 
 A 
 
 36 
 
 36 
 
 48 
 
 48 
 
 B 
 
 62^ 
 
 65 jt 
 
 693/8 
 
 72/ 8 
 
 C* 
 
 17/^ 
 
 17 ' l /z 
 
 17/^ 
 
 17* 
 
 D 
 
 58H 
 
 58H 
 
 65H 
 
 6511 
 
 E 
 
 51 
 
 51, 
 
 57% 
 
 57% 
 
 F 
 
 14/^ 
 
 14/^ 
 
 165^ 
 
 16* 
 
 G 
 
 21* 
 
 21|^ 
 
 243^ 
 
 24* 
 
 H 
 
 29 
 
 29 
 
 33 
 
 33 
 
 I 
 
 18* 
 
 18^ 
 
 I9fi 
 
 19H 
 
 J 
 
 33^ 
 
 33/8 
 
 393^ 
 
 3 39 ^i 
 
 K 
 
 12X x 13 
 
 12^x13 
 
 Q^ x 15/^ 
 
 
 M 
 
 
 56^ 
 
 
 4 62 
 
 N 
 
 j25/ 
 
 12^ 
 
 12* 
 
 12* 
 
 P 
 
 12' 
 
 12 
 
 12 
 
 12 
 
 S 
 
 26 
 
 26 
 
 24 
 
 24 
 
 T 
 
 9/8 
 
 9/8 
 
 10* 
 
 10* 
 
 Do not bush flow-pipe outlets of Steam Boilers connect all .of them 
 full size to the main (see page 224). 
 
 *When Smoke-Pipe connection is taken from top of head the cover 
 with check damper placed over "P" extends "C" measurement to the 
 following figures: No. 2, 14%; No. 3, I9 l /e; Nos. 4 and 5, 20%. 
 
 15 
 
Ideal Standard Water Boilers 
 
 No. 25-3-W Boiler 
 
 No. 
 
 H eights to 
 Top Out- 
 Inches 
 
 Diameter 
 of Base 
 Inches 
 
 Diam- 
 eter of 
 Grate 
 Inches 
 
 Outlet 
 and 
 Inlet 
 Inches 
 
 Smoke 
 Pipe 
 Inches 
 
 Ratings 
 
 (See 
 note) 
 
 List 
 Prices 
 
 15-1-W 
 
 44 
 
 27^ 
 
 15 
 
 3 
 
 7 
 
 400 
 
 $114.00 
 
 15-2-W 
 
 48 
 
 27^ 
 
 15 
 
 3 
 
 7 
 
 425 
 
 123.00 
 
 17-3-W 
 
 49X 
 
 28^ 
 
 17 
 
 3 
 
 7 
 
 500 
 
 14050 
 
 17-4-W 
 
 53X 
 
 28^ 
 
 17 
 
 3 
 
 7 
 
 550 
 
 15350 
 
 17-5-W 
 
 57X 
 
 28 % 
 
 17 
 
 3 
 
 7 
 
 600 
 
 16450 
 
 19-3-W 
 
 50 
 
 30^ 
 
 19 
 
 3 
 
 8 
 
 750 
 
 19700 
 
 19-4-W 
 
 54 
 
 30^ 
 
 19 
 
 3 
 
 8 
 
 825 
 
 21050 
 
 19-5-W 
 
 58 
 
 30^ 
 
 19 
 
 3 
 
 8 
 
 900 
 
 22400 
 
 22-3-W 
 
 53 
 
 35 
 
 22 
 
 4 
 
 9 
 
 875 
 
 21750 
 
 224-W 
 
 57 Yz 
 
 35 
 
 22 
 
 4 
 
 9 
 
 950 
 
 23000 
 
 22-5-W 
 
 62 
 
 35 
 
 22 
 
 4 
 
 9 
 
 1025 
 
 27000 
 
 25-3-W 
 
 54 
 
 38 
 
 25 
 
 4 
 
 10 
 
 1250 
 
 30700 
 
 25-4-W 
 
 58^ 
 
 38 
 
 25 
 
 4 
 
 10 
 
 1350 
 
 32500 
 
 25-5-W 
 
 63 
 
 38 
 
 25 
 
 4 
 
 10 
 
 1425 
 
 34000 
 
 28-3-W 
 
 57 
 
 41/8 
 
 28 
 
 5 
 
 11 
 
 1500 
 
 35050 
 
 28-4-W 
 
 62 
 
 41/8 
 
 28 
 
 5 
 
 11 
 
 1600 
 
 37250 
 
 28-5-W 
 
 67 
 
 41/8 
 
 28 
 
 5 
 
 11 
 
 1700 
 
 38950 
 
 31-3-W 
 
 58 
 
 44^ 
 
 31 
 
 5 
 
 12 
 
 1750 
 
 39800 
 
 31-4-W 
 
 63 
 
 44^ 
 
 31 
 
 5 
 
 12 
 
 1950 
 
 43100 
 
 31-5-W 
 
 68 
 
 44 % 
 
 31 
 
 5 
 
 12 
 
 2050 
 
 44800 
 
 34-3-W 
 
 59 
 
 48 ft 
 
 34 
 
 6 
 
 13 
 
 2350 
 
 50150 
 
 344-W 
 
 64 
 
 
 34 
 
 6 
 
 13 
 
 2500 
 
 53050 
 
 34-5-W 
 
 69 
 
 4Q*/s 
 
 34 
 
 6 
 
 13 
 
 2650 
 
 55500 
 
 For additional detailed measurements, see page opposite. 
 For price list of boiler parts, see pages 1 92 to 2 1 inclusive. 
 
 See Note, page 33. 
 
 16 
 
Standard Water Boiler Measurements 
 
 No. 
 
 A 
 
 B 
 
 I 
 
 K 
 
 P 
 
 R 
 
 s 
 
 15-1-W 
 
 27^ 
 
 44 
 
 16 
 
 7^x10^ 
 
 7 
 
 46^ 
 
 19^ 
 
 15-2-W 
 
 27^ 
 
 48 
 
 16 
 
 7^x10^ 
 
 7 
 
 50^ 
 
 19K 
 
 17-3-W 
 
 28^ 
 
 49^ 
 
 15% 
 
 8^x11^ 
 
 7 
 
 51^ 
 
 18 T 7 6 
 
 17-4-W 
 
 28^ 
 
 53^ 
 
 15% 
 
 S^xll^ 
 
 7 
 
 553^ 
 
 18 r 7 6 
 
 17-5-W 
 
 283^ 
 
 57^ 
 
 15% 
 
 8^x1134: 
 
 7 
 
 593^ 
 
 18 T 7 6 
 
 19-3-W 
 
 30^ 
 
 50 
 
 15% 
 
 S^xll^ 
 
 8 
 
 52^ 
 
 18H 
 
 19-4-W 
 
 30^ 
 
 54 
 
 15% 
 
 8^x113^ 
 
 8 
 
 56^ 
 
 18H 
 
 19-5-W 
 
 30^ 
 
 58 
 
 15% 
 
 S^xll^ 
 
 8 
 
 60^ 
 
 18H 
 
 22-3-W 
 
 35 
 
 53 
 
 17 
 
 9X x 13K 
 
 9 
 
 55^ 
 
 19^ 
 
 22-4-W 
 
 35 
 
 57^ 
 
 17 
 
 9^x 13^ 
 
 9 
 
 60 
 
 19% 
 
 22-5- W 
 
 35 
 
 62 
 
 17 
 
 9^xl3j< 
 
 9 
 
 64^ 
 
 19 J 
 
 25-3-W 
 
 38 
 
 54 
 
 17# 
 
 9Xxl3X 
 
 10 
 
 57 
 
 20% 
 
 25-4-W 
 
 38 
 
 58^ 
 
 l7/ 2 
 
 9^x13^ 
 
 10 
 
 61^ 
 
 20^ 
 
 25-5-W 
 
 38 
 
 63 
 
 17K 
 
 9^x13^ 
 
 10 
 
 66 
 
 20% 
 
 28-3-W 
 
 413/g 
 
 57 
 
 18% 
 
 9 l /2 X 16 
 
 li 
 
 60 
 
 20^8 
 
 28-4-W 
 
 413/g 
 
 62 
 
 18# 
 
 9^x16 
 
 11 
 
 65 
 
 20^/8 
 
 28-5-W 
 
 413/8 
 
 67 
 
 18% 
 
 9^x16 
 
 11 
 
 70 
 
 20/8 
 
 31-3-W 
 
 44% 
 
 58 
 
 l83/ 8 
 
 9^x16 
 
 12 
 
 61 
 
 21^ 
 
 31-4-W 
 
 44% 
 
 63 
 
 183/8 
 
 9 l / 2 x 16 
 
 12 
 
 66 
 
 21/8 
 
 31-5-W 
 
 44% 
 
 68 
 
 l83/ 8 
 
 9^ x 16 
 
 12 
 
 71 
 
 21/8 
 
 34-3-W 
 
 48% 
 
 59 
 
 19X 
 
 9^ x 16 
 
 13 
 
 62 
 
 22X 
 
 34-4- W 
 
 48% 
 
 64 
 
 19^ 
 
 9>^x 16 
 
 13 
 
 67 
 
 22X 
 
 34-5-W 
 
 48^ 
 
 69 
 
 19^ 
 
 9^x16 
 
 13 
 
 72 
 
 22^ 
 
 17 
 
Ideal Arco Round Boilers 
 
 (Patented) 
 
 No. 2-22-S Steam Boiler. Hard Coal. 
 
 No. 2-22-W Water Boiler. Hard Coal 
 
 When soft coal is used for fuel, size larger Boiler should be selected than 
 would be required for hard coal. 
 
 18 
 
Ideal Arco Round Boilers 
 
 STEAM-HARD COAL 
 
 No. 
 
 Height 
 (to top 
 outlet) 
 Inches 
 
 Diam. 
 at 
 Base 
 Inches 
 
 Diam. 
 Pot 
 Inches 
 
 Height 
 Water 
 Line 
 Inches 
 
 1 Outlet 
 2 Inlets 
 Inches 
 
 Smoke 
 Pipe 
 Inches 
 
 Rat- 
 ings 
 (Ste 
 
 note) 
 
 Price 
 Complete 
 
 2-19-S 
 
 57 
 
 305* 
 
 19 
 
 50 
 
 2 1 4 
 
 8 
 
 350 
 
 $167 00 
 
 3-19-S 
 
 61* 
 
 30 1 A 
 
 19 
 
 50^ 
 
 2 1 A 
 
 8 
 
 400 
 
 193 00 
 
 2-22-S 
 
 58% 
 
 35 
 
 22 
 
 53K 
 
 3 
 
 9 
 
 525 
 
 226 00 
 
 3-22-S 
 
 63% 
 
 35 
 
 22 
 
 56% 
 
 3 
 
 9 
 
 575 
 
 240 00 
 
 2-25-S 
 
 61% 
 
 38 
 
 25 
 
 54^ 
 
 3 
 
 9 
 
 625 
 
 277 50 
 
 3-25-S 
 
 66% 
 
 38 
 
 25 
 
 59X 
 
 3 1 A 
 
 9 
 
 700 
 
 300 00 
 
 2-28-S 
 
 62 1 A 
 
 41% 
 
 28 
 
 56 
 
 4 
 
 10 
 
 900 
 
 360 50 
 
 3-28-S 
 
 67^ 
 
 41% 
 
 28 
 
 61% 
 
 4 
 
 10 
 
 1000 
 
 389 50 
 
 2-31-S 
 
 66 
 
 44/8 
 
 31 
 
 57K 
 
 4 
 
 10 
 
 1275 
 
 470 00 
 
 3-31-S 
 
 7\ 7 /s 
 
 44H 
 
 31 
 
 63^ 
 
 4 
 
 10 
 
 1400 
 
 500 00 
 
 2-34-S 
 
 69 
 
 48% 
 
 34 
 
 59% 
 
 5 
 
 11 
 
 1500 
 
 530 00 
 
 3-34-S 
 
 75 
 
 48% 
 
 34 
 
 65^ 
 
 5 
 
 11 
 
 1650 
 
 575 00 
 
 STEAM SOFT COAL 
 
 -19-S 
 
 52^ 
 
 30% 
 
 19 
 
 45% 
 
 2% 
 
 8 
 
 275 
 
 $140 50 
 
 -22-S 
 
 54% 
 
 35 
 
 22 
 
 49 
 
 3 
 
 9 
 
 400 
 
 193 00 
 
 -25-S 
 
 56% 
 
 38 
 
 25 
 
 49^ 
 
 3% 
 
 9 
 
 500 
 
 219 50 
 
 -28-S 
 
 57% 
 
 41% 
 
 28 
 
 50 
 
 4 
 
 10 
 
 800 
 
 331 00 
 
 -31-S 
 
 60% 
 
 44/8 
 
 31 
 
 52% 
 
 4 
 
 10 
 
 1000 
 
 389 50 
 
 1-34-S 
 
 64 
 
 48% 
 
 34 
 
 54% 
 
 5 
 
 11 
 
 1250 
 
 462 50 
 
 WATER HARD COAL 
 
 No. 
 
 Height 
 (to top 
 outlet) 
 Inches 
 
 Diam. 
 at 
 Base 
 Inches 
 
 Diam. 
 Pot 
 Inches 
 
 Outlets 
 No. and 
 Size 
 
 Inlets 
 No. and 
 Size 
 
 Smoke 
 Pipe 
 Inches 
 
 Rat- 
 ings 
 (See 
 note) 
 
 Price 
 Complete 
 
 2-19-W 
 
 50% 
 
 30% 
 
 19 
 
 2-2% 
 
 2-2 % 
 
 8 
 
 575 
 
 $158 00 
 
 3-19-W 
 
 54% 
 
 30% 
 
 19 
 
 2-2% 
 
 2-2% 
 
 8 
 
 650 
 
 184 50 
 
 2-22-W 
 
 52% 
 
 35 
 
 22 
 
 2-3 
 
 2-3 
 
 9 
 
 875 
 
 217 50 
 
 3-22-W 
 
 57J4 
 
 35 
 
 22 
 
 2-3 
 
 2-3 
 
 9 
 
 950 
 
 230 00 
 
 2-25-W 
 
 55 
 
 38 
 
 25 
 
 2-35* 
 
 2-3% 
 
 9 
 
 1025 
 
 270 00 
 
 3-25-W 
 
 60 
 
 38 
 
 25 
 
 2-3% 
 
 2-3% 
 
 9 
 
 1150 
 
 290 00 
 
 2-2 8-W 
 
 55% 
 
 41% 
 
 28 
 
 2-4 
 
 2-4 
 
 10 
 
 1500 
 
 350 50 
 
 3-28-W 
 
 60% 
 
 41% 
 
 28 
 
 2-4 
 
 2-4 
 
 10 
 
 1650 
 
 380 00 
 
 2-3 1-W 
 
 59 
 
 44H 
 
 31 
 
 2-4 
 
 2-4 
 
 10 
 
 2100 
 
 457 50 
 
 3-3 1-W 
 
 64% 
 
 44/8 
 
 31 
 
 2-4 
 
 2-4 
 
 10 
 
 2325 
 
 495 00 
 
 2-34-W 
 
 615^ 
 
 48% 
 
 34 
 
 2-5 
 
 2 5 
 
 11 
 
 2475 
 
 525 00 
 
 3-34-W 
 
 66^ 
 
 48% 
 
 34 
 
 2-5 
 
 2-5 
 
 11 
 
 2725 
 
 565 00 
 
 WATER SOFT COAL 
 
 -19-W 
 
 45% 
 
 30% 
 
 19 
 
 2-2% 
 
 2 2^ 
 
 8 
 
 450 
 
 $131 50 
 
 -22-W 
 
 48K 
 
 35 
 
 22 
 
 23 
 
 23-. 
 
 9 
 
 650 
 
 184 00 
 
 -25-W 
 
 50 
 
 38 
 
 25 
 
 2-3% 
 
 2-3^ 
 
 9 
 
 825 
 
 210 50 
 
 -2 8-W 
 
 50% 
 
 41% 
 
 28 
 
 -24 
 
 2-4 
 
 10 
 
 1325 
 
 321 00 
 
 -3 1-W 
 
 54K 
 
 44H 
 
 31 
 
 2-4 
 
 2-4 
 
 10 
 
 1650 
 
 380 00 
 
 -34-W 
 
 56 K 
 
 48% 
 
 34 
 
 2-5 
 
 2-5 
 
 11 
 
 2075 
 
 450 00 
 
 For price list of boiler parts, see pages 1 92 to 2 1 0, inclusive. 
 For additional detailed measurements, see pages 20 and 2 1 . 
 
 See Note, page 33. 
 
 19 
 
Ideal Arco Measurements 
 
 VWItRUME 
 
 For Hard Coal. 
 
 For Soft Coal. 
 
 (Above outlines do not represent the Water Boiler-the outlines are of 
 Steam Boilers used to show measurements of both types.) 
 
 For details of measurements see page opposite. 
 
 20 
 
Ideal Arco Measurements Continued 
 
 Table of distances between points as outlined on skeleton 
 sketch of Boilers shown on opposite page. 
 These measurements are given in inches. 
 
 STEAM 
 
 30^ 
 30^ 
 30^ 
 35 
 
 35 
 35 
 38 
 38 
 38 
 
 413/s 
 
 44% 
 44% 
 44% 
 
 48% 
 4Q7/8 
 
 52% 
 57 
 
 61/2 
 
 54% 
 58% 
 
 56% 
 
 66% 
 57% 
 62/2 
 
 66 
 
 143^ 
 
 14% 
 16% 
 16% 
 16% 
 
 17/2 
 17/2 
 17/2 
 
 17% 
 
 17% 
 
 17% 
 
 18 
 
 18 
 
 18 
 
 19 
 
 19 
 
 19 
 
 9% 
 9% 
 9% 
 9% 
 
 x\3% 
 
 x 13 
 
 xlS 
 x!8 
 x!8 
 x!8 
 x!8 
 x!8 
 x!8 
 x!8 
 x!8 
 
 M 
 
 50 
 54^ 
 49 
 53/2 
 
 49% 
 
 54% 
 
 59% 
 
 50 
 
 56 
 
 61% 
 
 52/2 
 
 57% 
 
 63% 
 
 54% 
 
 65^ 
 
 64% 
 
 62% 
 67 
 
 71% 
 65% 
 70% 
 75% 
 66 
 
 75% 
 69/ 2 
 76 
 
 77* 
 
 WATER 
 
 30/2 
 
 30/2 
 
 45% 
 
 54% 
 
 35 
 35 
 35 
 38 
 38 
 38 
 
 413/8 
 413/8 
 413% 
 
 44% 
 44% 
 44% 
 
 52% 
 
 57% 
 
 50 
 
 55 
 
 60 
 
 50^ 
 
 55/2 
 
 60/2 
 
 54% 
 
 59 
 
 1734: 
 
 56% 
 
 487^ 
 
 66^ 
 
 9 x!3 
 9 x!3 
 9 x!3 
 9 x!3 
 9 x!3 
 9 x!3, 
 9%xl8 
 9%xl8 
 
 9%xl8 
 9%xl8 
 9%xl8 
 9%xl8 
 
 9^1x18 
 
 8 
 
 8 
 
 8 
 
 9 
 
 9 
 
 9 
 
 9 
 
 9 
 
 9 
 
 10 
 
 10 
 
 10 
 
 10 
 
 10 
 
 10 
 
 11 
 
 11 
 
 11 
 
 53% 
 
 57% 
 
 62^ 
 
 56% 
 
 60/2 
 
 64% 
 
 58/ 2 
 
 63/2 
 
 68 l /2 
 
 59 
 
 63% 
 
 74/8 
 64% 
 70% 
 75^ 
 
 See page 24 for distances between centers of outlets and 
 inlets. 
 
 21 
 
Ideal Premier Round Boilers 
 
 No. 2024 Steam Boiler 
 
 Open View No. 2124 Water Boiler 
 
 When soft coal is used for fuel a size larger Boiler should be selected 
 than would be required for hard coal. 
 22 
 
Ideal Premier Round Boilers 
 
 STEAM BOILERS 
 
 
 H'g't 
 
 
 
 O'tl'ts 
 
 
 
 No. 
 
 to 
 Top 
 
 OutPt 
 
 Diam- 
 eter 
 
 Diam- 
 eter 
 Pot 
 
 H'g't 
 Water 
 Line 
 
 and 
 Inlets 
 Size 
 
 Sm'ke 
 Pipe 
 
 Ratings 
 
 (See 
 Note) 
 
 Price 
 Complete 
 
 
 Inch's 
 
 Inch's 
 
 Inch's 
 
 Inch's 
 
 Inch's 
 
 Inch's 
 
 
 
 1015 
 
 45 
 
 24 
 
 15 
 
 40^ 
 
 2 
 
 7 
 
 175 
 
 $105-50 
 
 2015 
 
 49 
 
 24 
 
 15 
 
 44^ 
 
 2 
 
 7 
 
 200 
 
 114.00 
 
 3015 
 
 53 
 
 24 
 
 15 
 
 48^ 
 
 2 
 
 7 
 
 225 
 
 123.00 
 
 1018 
 
 47^ 
 
 27 
 
 18 
 
 43 K 
 
 2 
 
 7 
 
 275 
 
 140.50 
 
 2018 
 
 52 
 
 27 
 
 18 
 
 47^ 
 
 2% 7 
 
 300 
 
 149.50 
 
 3018 
 
 56# 
 
 27 
 
 18 
 
 51% 
 
 2 l / 2 7 
 
 325 
 
 158 00 
 
 1021 
 
 50 
 
 30 
 
 21 
 
 44^ 
 
 3 
 
 9 
 
 400 
 
 193.00 
 
 2021 
 
 54 
 
 30 
 
 21 
 
 49 
 
 3 
 
 9 
 
 425 
 
 199.50 
 
 3021 
 
 58 
 
 30 
 
 21 
 
 53^ 
 
 3 
 
 9 
 
 450 
 
 206.50 
 
 4021 
 
 62j 9 s 
 
 30 
 
 21 
 
 58/8 
 
 3 
 
 9 
 
 475 
 
 213.00 
 
 1024 
 
 51 
 
 33 
 
 24 
 
 45^ 
 
 3 1 A 
 
 9 
 
 525 
 
 226.00 
 
 2024 
 
 55^ 
 
 33 
 
 24 
 
 50^ 
 
 3 1 A 
 
 9 
 
 575 
 
 240.00 
 
 3024 
 
 60 
 
 33 
 
 24 
 
 55 
 
 3*A 
 
 9 
 
 625 
 
 277-50 
 
 4024 
 
 64}g 
 
 33 
 
 24 
 
 59, 9 6 
 
 3 l /2 
 
 9 
 
 650 
 
 287.50 
 
 1027 
 
 51*2 
 
 36/8 
 
 27 
 
 46% 
 
 3 1 A 
 
 10 
 
 750 
 
 317.00 
 
 2027 
 
 56i 7 e 
 
 3 6/8 
 
 27 
 
 5 1 A 
 
 3 I/ 
 /2 
 
 10 
 
 SCO 
 
 331.00 
 
 3027 
 
 61% 
 
 36H 
 
 27 
 
 56K 
 
 3K 
 
 10 
 
 850 
 
 346.00 
 
 4027 
 
 66! B S 
 
 36/8 
 
 27 
 
 61i 3 s 
 
 3 1 A 
 
 10 
 
 900 
 
 360 50 
 
 WATER BOILERS 
 
 
 Height 
 
 
 Diam- 
 
 Outlets 
 
 
 
 
 
 to 
 
 Diam- 
 
 eter 
 
 and 
 
 Smoke- 
 
 Ratings 
 
 
 No. 
 
 Top 
 Outlet 
 
 eter 
 
 Pot 
 
 Inlets 
 Size 
 
 Pipe 
 
 (See 
 Note) 
 
 Price 
 Complete 
 
 
 Inches 
 
 Inch's 
 
 Inch's 
 
 Inches 
 
 Inches 
 
 
 
 1115 
 
 40 
 
 24 
 
 15 
 
 2 
 
 7 
 
 300 
 
 $ 88.00 
 
 2115 
 
 44 
 
 24 
 
 15 
 
 2 
 
 7 
 
 325 
 
 96.50 
 
 3115 
 
 48 
 
 24 
 
 15 
 
 2 
 
 7 
 
 350 
 
 101.00 
 
 1118 
 
 42^ 
 
 27 
 
 18 
 
 25* 
 
 7 
 
 450 
 
 131.50 
 
 2118 
 
 47 
 
 27 
 
 18 
 
 2 1 A 
 
 7 
 
 500 
 
 140.50 
 
 3118 
 
 5154 
 
 27 
 
 18 
 
 2% 
 
 7 
 
 550 
 
 153.50 
 
 1121 
 
 44 
 
 30 
 
 21 
 
 3 
 
 9 
 
 600 
 
 164 50 
 
 2121 
 
 48^ 
 
 30 
 
 21 
 
 3 
 
 9 
 
 650 
 
 184.00 
 
 3121 
 
 53 
 
 30 
 
 21 
 
 3 
 
 9 
 
 700 
 
 191 00 
 
 4121 
 
 S7A 
 
 30 
 
 21 
 
 3 
 
 9 
 
 750 
 
 197.00 
 
 1124 
 
 45 
 
 33 
 
 24 
 
 3*A 
 
 9 
 
 875 
 
 217.50 
 
 2124 
 
 50 
 
 33 
 
 24 
 
 3% 
 
 9 
 
 950 
 
 230 00 
 
 3124 
 
 55 
 
 33 
 
 24 
 
 3 1 A 
 
 9 
 
 1025 
 
 270-00 
 
 4124 
 
 5 9 A 
 
 33 
 
 24 
 
 3U 
 
 9 
 
 1075 
 
 277.50 
 
 1127 
 
 46 
 
 36/8 
 
 27 
 
 3 l / 2 
 
 10 
 
 1250 
 
 307.00 
 
 2127 
 
 50}g 
 
 36/8 
 
 27 
 
 3Y Z 
 
 10 
 
 1325 
 
 321.00 
 
 3127 
 
 55% 
 
 36/8 
 
 27 
 
 3 l /2 
 
 10 
 
 1400 
 
 336.00 
 
 4127 
 
 60H 
 
 36/8 
 
 27 
 
 3 1 A 
 
 10 
 
 1475 
 
 350.50 
 
 For price list of boiler parts see pages 1 92 to 2 1 inclusive. 
 See note, page 33. 
 
 23 
 
Premier Boiler Measurements 
 
 u-P . 
 
 (Above outline represents Steam Boilers outlines of which are used to 
 show measurements of both types.) 
 
 For details of measurements, see page 25. 
 
 Tapping Data on Ideal Water Boilers 
 
 To enable fitters to cut their piping at their shops we herewith publish 
 a table giving the distances between the centers of outlets on top of the 
 Boiler, and between the faces of the bosses in which the inlets are tapped 
 on each side of the boiler. 
 
 Arco Boilers 
 
 Premier Boilers 
 
 Grate, 
 Inches 
 
 Between 
 Centers of 
 Outlets, Inches 
 
 Between Re- 
 turn Inlets, 
 Inches * 
 
 Grate, 
 Inches 
 
 Between 
 Centers of 
 Outlets, Inches 
 
 Between Re- 
 turn Inlets. 
 Inches* 
 
 19 
 22 
 25 
 28 
 31 
 34 
 
 19K 
 23 
 25^ 
 28% 
 32H 
 36ft 
 
 24H 
 27^1 
 30/8 
 34 A 
 
 36% 
 39I 
 
 15 
 18 
 21 
 24 
 27 
 
 13H 
 
 16/8 
 
 17% 
 20A 
 22ft 
 
 1911 
 
 221 1 ! 
 25}g 
 
 28% 
 32% 
 
 Junior Boilers 
 
 NOTE 
 
 * This distance between return tap- 
 pings applies also on Steam Boilers. 
 
 15 
 18 
 
 17K 
 17H 
 
 20, 9 B 
 
 23% 
 
 The distance between return inlets of both Steam and Water Sectional 
 Boilers is: 15-inch grate, 25^i inches; 22-inch grate, 33? B inches: 28-inch 
 grate, 41}| inches; 36-inch grate, 52^ inches; 48-inch grate, 64J inches. 
 
 24 
 
Premier Boiler Measurements continued 
 
 Table of distances between points outlined on skeleton sketch of 
 Boilers shown on opposite page. These measurements are given in inches. 
 
 STEAM 
 
 No. 
 
 A 
 
 B 
 
 I 
 
 K 
 
 M 
 
 p 
 
 *R 
 
 s 
 
 1015 
 
 24 
 
 45* 
 
 15/8 
 
 8 xlO^ 
 
 39 * 
 
 7 
 
 52 
 
 1524: 
 
 2015 
 
 24 
 
 49 X 
 
 15# 
 
 8 xlO^ 
 
 43^ 
 
 7 
 
 56 
 
 15* 
 
 3015 
 
 24 
 
 53X 
 
 15J* 
 
 8 xlOM 
 
 4734: 
 
 7 
 
 60 
 
 15* 
 
 1018 
 
 27 
 
 47* 
 
 15?4 
 
 9 xll& 
 
 41* 
 
 7 
 
 54^ 
 
 17* 
 
 2018 
 
 27 
 
 52 
 
 15/8 
 
 9 xll# 
 
 46 
 
 7 
 
 58 % 
 
 17* 
 
 3018 
 
 27 
 
 56* 
 
 15/8 
 
 9 xll# 
 
 50^ 
 
 7 
 
 63 
 
 17* 
 
 1021 
 
 30^ 
 
 49* 
 
 15# 
 
 10^x13^ 
 
 43 
 
 9 
 
 57^ 
 
 ISA 
 
 2021 
 
 30>i 
 
 53* 
 
 15/8 
 
 10%xl3X 
 
 47^ 
 
 9 
 
 61# 
 
 18iV 
 
 3021 
 
 30^ 
 
 58 K 
 
 15/8 
 
 10^x13^ 
 
 52 
 
 9 
 
 66X 
 
 18.V 
 
 4021 
 
 30>i 
 
 62ft 
 
 15/8 
 
 10>^xl3M 
 
 58^ 
 
 9 
 
 71A 
 
 18^ 
 
 1024 
 
 33^ 
 
 50* 
 
 16^ 
 
 10/ 8 xl3X 
 
 44 
 
 9 
 
 5834: 
 
 18H 
 
 2024 
 
 33^ 
 
 55^ 
 
 16/8 
 
 10^x13^ 
 
 48^ 
 
 9 
 
 63^ 
 
 18i| 
 
 3024 
 
 33^ 
 
 60* 
 
 16# 
 
 10^x13^ 
 
 53^ 
 
 9 
 
 68^ 
 
 18H 
 
 4024 
 
 33/s 
 
 65 
 
 16# 
 
 10^x13^ 
 
 58^ 
 
 9 
 
 73S 
 
 18}| 
 
 1027 
 
 34 
 
 51# 
 
 16/ 8 
 
 9 x!5 
 
 46/ 8 
 
 10 
 
 62^ 
 
 18^ 
 
 2027 
 
 34 
 
 56 T 7 e 
 
 16/8 
 
 9 xl5 
 
 51A 
 
 10 
 
 67 T V 
 
 18^ 
 
 3027 
 
 34 
 
 61/g 
 
 16/8 
 
 9 x!5 
 
 56X 
 
 10 
 
 723/s 
 
 18^ 
 
 4027 
 
 34 
 
 66 T 5 e 
 
 163/8 
 
 9 x!5 
 
 61i\ 
 
 10 
 
 77,S 
 
 18^ 
 
 WATER 
 
 No. 
 
 A 
 
 B 
 
 I 
 
 K 
 
 p 
 
 *R 
 
 s 
 
 1115 
 
 24 
 
 40^ 
 
 15H 
 
 8 xlO}^ 
 
 7 
 
 47* 
 
 15* 
 
 2115 
 
 24 
 
 44^ 
 
 15^ 
 
 8 xlO>^ 
 
 7 
 
 six 
 
 15* 
 
 3115 
 
 24 
 
 48^ 
 
 15>^ 
 
 8 xlO/ 
 
 7 
 
 55X 
 
 15* 
 
 1118 
 
 27 
 
 42* 
 
 15/8 
 
 9 xll/g 
 
 7 
 
 49# 
 
 17* 
 
 2118 
 
 27 
 
 47 
 
 15/8 
 
 9 xllfjj 
 
 7 
 
 53* 
 
 17* 
 
 3118 
 
 27 
 
 51* 
 
 15/8 
 
 9 Xll/g 
 
 7 
 
 58 
 
 17* 
 
 1121 
 
 30^ 
 
 44 
 
 15% 
 
 10^x13^ 
 
 9 
 
 52 
 
 18 T V 
 
 2121 
 
 30>^ 
 
 48^ 
 
 157^ 
 
 10>ixl3* 
 
 9 
 
 56^ 
 
 !8 
 
 3121 
 
 30^ 
 
 53 
 
 15/8 
 
 10^x13^ 
 
 9 
 
 61 
 
 18iV 
 
 4121 
 
 30^ 
 
 57, 5 f 
 
 15/8 
 
 10^x13* 
 
 9 
 
 65}f 
 
 18tV 
 
 1124 
 
 33^ 
 
 45* 
 
 16# 
 
 10^x13* 
 
 9 
 
 53* 
 
 i.M 
 
 2124 
 
 33>^ 
 
 50 
 
 16/8 
 
 10^x13* 
 
 9 
 
 58 
 
 I8jt 
 
 3124 
 
 33^ 
 
 54* 
 
 16^ 
 
 10^x13* 
 
 9 
 
 62* 
 
 18H 
 
 4124 
 
 33^ 
 
 59 T 5 6 
 
 16^ 
 
 10^x13* 
 
 9 
 
 67f| 
 
 1811 
 
 1127 
 
 32^ 
 
 46 
 
 16^ 
 
 9 x!5 
 
 10 
 
 57 
 
 183/ 8 
 
 2127 
 
 32^ 
 
 50{-| 
 
 16/ 8 
 
 9 x!5 
 
 10 
 
 61H 
 
 18^ 
 
 3127 
 
 32^ 
 
 55/s 
 
 16/8 
 
 9 x!5 
 
 10 
 
 66% 
 
 183/g 
 
 4127 
 
 32^ 
 
 60if 
 
 16/ 8 
 
 9 x!5 
 
 10 
 
 7HI 
 
 1834 
 
 * NOTE When smoke-pipe is reversed add 1 ^ inches to the 1 5-inch 
 and 18-inch and 1 H inches to the 2 1 -inch and 24-inch measurements. 
 See page 24 for distances between centers of outlets and inlets. 
 
 25 
 
Ideal Junior Boilers 
 
 STEAM 
 
 No. 
 
 Height 
 (to Top 
 Outlet) 
 Inches 
 
 Diam. 
 Inches 
 
 Diam. 
 Grate 
 Inches 
 
 Height 
 Water 
 Line 
 Inches 
 
 Outlets 
 No. and 
 Si/e 
 
 Inlets 
 No. 
 and 
 Size 
 
 Rat- 
 ings 
 (See 
 Note) 
 
 Price 
 Com- 
 plete 
 
 1500 
 
 53^ 
 
 25 3/ 
 
 15 
 
 48* 
 
 1-2 
 
 2-2 
 
 300 
 
 $149.50 
 
 1600 
 
 57^ 
 
 25|4' 
 
 15 
 
 52* 
 
 1-2 
 
 2-2 
 
 340 
 
 163.00 
 
 1800 
 
 54^ 
 
 27 
 
 18 
 
 483/R 
 
 1-2 fc 
 
 2-2 
 
 525 
 
 226.00 
 
 1900 
 
 58^ 
 
 27 
 
 18 
 
 523/6 
 
 l-2# 
 
 2-2 
 
 575 
 
 240.00 
 
 WATER 
 
 1501 
 
 48 ^i 
 
 25 3/ 
 
 15 
 
 
 2-2 
 
 2-2 
 
 500 
 
 $14050 
 
 1601 
 1801 
 
 52^ 
 49 
 
 25^ 
 27 
 
 15 
 18 
 
 
 2-2 
 2-2 
 
 2-2 
 2-2 
 
 600 
 875 
 
 164.50 
 217.50 
 
 1901 
 
 53 
 
 27 
 
 18 
 
 
 2-2 
 
 2-2 
 
 900 
 
 224.00 
 
 See note, page 33. 
 
 26 
 
Junior Boiler Measurements * 
 
 STEAM 
 
 No. 
 
 A 
 
 B 
 
 I 
 
 K 
 
 M 
 
 P 
 
 R 
 
 S 
 
 1500 
 
 25% 
 
 53K 
 
 15* 
 
 6# x 10/g- 
 
 48X 
 
 6 
 
 58^ 
 
 20 
 
 1600 
 
 25|< 
 
 57^ 
 
 15X 
 
 6#xlOA 
 
 52X 
 
 6 
 
 62^ 
 
 20 
 
 1800 
 
 27 
 
 54^ 
 
 15* 
 
 6J< x 10/6 
 
 48^ 
 
 7 
 
 59^ 
 
 19# 
 
 1900 
 
 27 
 
 58^ 
 
 15X 
 
 6^xlO T 9 e 
 
 52^ 
 
 7 
 
 63^ 
 
 19^ 
 
 WATER 
 
 No. 
 
 A 
 
 B 
 
 I 
 
 K 
 
 p 
 
 R 
 
 s 
 
 1501 
 
 25^ 
 
 48^ 
 
 15X 
 
 6% x 10 T \ 
 
 6 
 
 53^ 
 
 20 
 
 1601 
 
 25^ 
 
 52^ 
 
 15X 
 
 6tf xlOft 
 
 6 
 
 57^ 
 
 20 
 
 1801 
 
 27 
 
 49 
 
 15X 
 
 6% x 10/6 
 
 7 
 
 54X 
 
 19^ 
 
 1901 
 
 27 
 
 53 
 
 15^ 
 
 6^r x 10^ 
 
 7 
 
 58X 
 
 19% 
 
 27 
 
Ideal Water Heaters 
 
 No. 152 Ideal Premier 
 
 No. 10 Ideal Junior 
 
 No. 10 Ideal Arco No. I-C Ideal Laundry 
 
 See pages 230 to 238 for special temperature ratings. 
 28 
 
Ideal Water Heaters 
 
 Data and List Prices 
 
 Style 
 . 
 
 No. 
 
 Diam- 
 eter 
 Grate 
 Inches 
 
 Outlets 
 Inches 
 
 *Capac- 
 Gallons 
 
 Price 
 Complete 
 
 t IDEAL Premier 
 
 101 
 
 iox 
 
 Mtf 
 
 140 
 
 $ 37.00 
 
 44 44 
 
 121 
 
 12 
 
 3-1 M 
 
 210 
 
 65.00 
 
 <l 
 
 122 
 
 12 
 
 3-1^ 
 
 230 
 
 77.00 
 
 4< 4 
 
 151 
 
 15 
 
 3-2' 
 
 335 
 
 89.00 
 
 4< 
 
 152 
 
 15 
 
 3-2 
 
 375 
 
 106.00 
 
 44 4 
 
 181 
 
 18 
 
 3-2 
 
 600 
 
 118.00 
 
 44 4 
 
 182 
 
 18 
 
 3-2 
 
 660 
 
 138.00 
 
 IflDEAL Junor 
 
 
 
 10 
 
 1-1 8 
 
 90 
 
 34.00 
 
 41 14 
 
 10 
 
 12 
 
 3-1 # 
 
 190 
 
 57.00 
 
 44 44 
 
 12 
 
 12 
 
 3- IK 
 
 210 
 
 73.00 
 
 44 44 
 
 20 
 
 15 
 
 3 
 
 380 
 
 83.00 
 
 44 4< 
 
 22 
 
 15 
 
 3-2 
 
 425 
 
 102.00 
 
 44 44 
 
 30 
 
 18 
 
 3-2 
 
 600 
 
 114.00 
 
 44 44 
 
 32 
 
 18 
 
 3-2 
 
 660 
 
 142.00 
 
 IDEAL Arco 
 
 10" 
 
 10 
 
 1-1 V 2 
 
 80 
 
 33.00 
 
 14 44 
 
 12" 
 
 12 
 
 l-l# 
 
 145 
 
 37.00 
 
 44 44 
 
 15" 
 
 15 
 
 \-\% 
 
 240 
 
 50.00 
 
 IDEAL Laundry 
 
 1-C 
 
 10 
 
 1-1 
 
 100 
 
 31.00 
 
 * Actual practice has demonstrated that a heater which will raise the 
 water from 25 to 30 degrees per hour in the storage tank is sufficiently 
 large for the ordinary residence. The above ratings are based on raising 
 the quantity of water stated in gallons 25 degrees Fahrenheit per hour for 
 eight consecutive hours on one full charge of hard coal as fuel. In apart- 
 ment buildings, barber shops, etc., where the demand is proportionately 
 heavier, larger heater capacity must be provided. 
 
 See pages 230 to 238 for special temperature ratings. 
 
 f Nos. and 101 are not provided with butterfly doors. No. 101 can 
 be so equipped if so ordered. None of these Heaters have an inter- 
 mediate section. 
 
 ft Nos. to 12 have slide center grates; Nos. 20 to 32 have rocking 
 grates. 
 
 No fire tools are supplied with IDEAL Water Heaters. 
 For price list of boiler parts see pages 1 92 to 2 1 inclusive. 
 
 29 
 
Ideal Water-Heater Dimensions 
 
 ;<- A >; 
 
 Ideal Premier Junior 
 
 i 
 
 Ideal Arco Ideal Laundry 
 
 See page 230 to 238 for special temperature ratings. 
 
 30 
 
Ideal Water-Heater Dimensions 
 
 Continued 
 Ideal Junior Water Heaters 
 
 No. 
 
 R 
 
 A 
 
 P 
 
 B 
 
 s 
 
 I 
 
 E 
 
 o 
 
 34 i/ 
 
 18 
 
 5 
 
 31 
 
 
 14^ 
 
 
 10 
 12 
 20 
 22 
 30 
 32 
 
 39 
 43^ 
 477/ s 
 51# 
 47j/ 8 
 51# 
 
 20>( 
 20X 
 22% 
 22^ 
 26^ 
 26X 
 
 5 
 5 
 6 
 6 
 7 
 7 
 
 35 
 
 39^ 
 42% 
 46^ 
 42|< 
 4534: 
 
 18^ 
 18% 
 
 2034: 
 
 203/ 
 243^ 
 2434 
 
 13X 
 
 13^ 
 14^ 
 14K 
 
 15K 
 
 15X 
 
 12 
 12 
 14# 
 
 14^ 
 
 18X 
 
 18 
 
 Ideal Premier Junior Water Heaters 
 
 No. 
 
 A 
 
 B 
 
 E 
 
 I 
 
 P 
 
 R 
 
 S 
 
 101 
 
 18 
 
 2954 
 
 
 9^ 
 
 5 
 
 33% 
 
 
 121 
 122 
 151 
 152 
 181 
 182 
 
 24 
 24 
 
 25^ 
 253^ 
 27 
 27 
 
 37X 
 42^ 
 42# 
 47% 
 443^ 
 
 50X 
 
 12 
 14% 
 
 143^ 
 
 17X 
 18X 
 VJU 
 
 13% 
 13% 
 15% 
 15>^ 
 15^ 
 15^ 
 
 6 
 6 
 6 
 7 
 7 
 7 
 
 41^ 
 46^ 
 47% 
 53% 
 50 
 56% 
 
 18X 
 18* 
 
 20% 
 20% 
 24X 
 24 K 
 
 Ideal Arco Water Heaters 
 
 No. A 
 
 C 
 
 D 
 
 E 
 
 F 
 
 G 
 
 10 
 
 16 
 
 9% 
 
 2\# 
 
 26^ 
 
 27% 
 
 5 
 
 12 
 
 19^ 
 
 9^ 
 
 223/g 
 
 27^ 
 
 28X 
 
 5 
 
 15 
 
 21 
 
 10^ 
 
 24^ 
 
 30X 
 
 31 
 
 6 
 
 Ideal Laundry Water Heater No. 1-C 
 
 No. 
 
 A 
 
 B 
 
 I 
 
 F 
 
 D 
 
 E 
 
 1-C 
 
 27 
 
 1234 
 
 27^ 
 
 6 
 
 14^ 
 
 7rV 
 
 See pages 230 to 238 for special temperature ratings. 
 
 31 
 
Heaters and Storage Tanks 
 
 This view shows a No. 
 IDEAL Water Heater con- 
 nected to a kitchen range 
 Boiler. 
 
 IDEAL Water Heaters are 
 also used very economically to 
 warm small cottages or parts 
 of homes, offices, livery stables, 
 barns, small stores, railroad 
 switch towers, and small sta- 
 tions, commission storage 
 rooms, etc. For prices, see 
 page 29. 
 
 IDEAL Premier Junior 
 Water Heater connected 
 to Vertical Tank and a 
 Sylphon Damper Regu- 
 lator for controlling 
 the temperature of the 
 water (see pages 161 and 
 162). Dotted lines show 
 other methods of con- 
 nection top piping out- 
 lines show a method of 
 getting extra-quick hot 
 faucet supply. See pages 
 29 and 136 to 139. 
 
 Tank Legs per set 
 of three, List Price 
 $3.00. 7 3 A inches 
 floor to Tank; Q% 
 inches overall. 
 
 32 
 
Note on Ratings, Etc. 
 
 Ratings. The ratings for IDEAL Boilers provide that all 
 piping (mains and risers, flow and return), in addition to the 
 direct radiation to be used, shall be figured as radiating sur- 
 face in estimating the size of the Boiler required. 
 
 When a pipe-coil or cast-iron section is introduced into the 
 firepot for the purpose of heating water for domestic use, 
 additional capacity should be figured in determining size of 
 Boiler, viz., in the case of Steam Boilers, 1 ^ square feet of 
 direct radiation for each gallon of water to be thus heated, and 
 in the case of Water Boilers, 2 square feet of direct radiation 
 for each gallon of water to be thus heated, according to the 
 capacity of the tank to which coil or section is connected. 
 
 These ratings are for direct radiation. When any other 
 heating surface than direct radiation is to be supplied, in- 
 creased Boiler capacity must be figured according to the 
 demand in each case. 
 
 Ratings are based on hard coal. For soft coal the size of 
 Boiler must depend on the quality of the fuel, with reference 
 to heat-making value. Caking coals have a higher calorific 
 power than the non-caking. 
 
 In rating Steam Boilers as above, it is understood that an 
 average pressure of 2 Ibs. will be maintained at the Boiler. 
 In rating Water Boilers as above, it is understood that the 
 mean temperature of the water at the Boiler will be 180 
 degrees Fahrenheit. 
 
 Guarantee. These Boilers are guaranteed only to the 
 extent of furnishing new castings for any found defective in 
 manufacture. They are conservatively rated according to 
 our own scientific standards, but on account of the varying 
 conditions surrounding their installation, we do not guarantee 
 our Boilers except as above. 
 
 Recommendations. Both on account of increased efficiency 
 and in the interest of greater economy, we strongly recom- 
 mend that all Boilers be thoroughly protected by a substan- 
 tial covering of asbestos. 
 
 On page 135 tables will be found giving the amount of 
 Plastic Asbestos required to cover each size of the various 
 styles of IDEAL Boilers. A price list of Molded Asbestos 
 and Wool Felt Coverings for mains and risers will be found 
 on pages 133 and 134. 
 
 S3 
 
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 rail Fii^m 
 
 Steam 
 Water 
 
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 !ll 
 
 35 
 
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 36 
 
37 
 
Ideal Cylindrical Steel Boilers 
 
 "With part of jacket and fire bricking removed to show fire-box 
 construction , tubes, etc. 
 
 For Low-Pressure heating only. Constructed of best 
 materials obtainable; strength, thickness, and form of plates 
 carefully determined; all plates sheared, punched, and flanged 
 to standard forms and templets. Flanges are turned to a 
 radius of not less than 2 inches free from cracks, checks, or 
 flaws. All machine-riveted, and plates are beveled before 
 joining. Tubes of best lap-welded American manufacture ; 
 tube holes slightly counterbored, expanded, and beaded in neat 
 and workmanlike manner. All flat surfaces of heads well sup- 
 ported by stay rods and braces. Castings best quality; grates 
 of improved pattern, rocking action. Each Boiler thoroughly 
 steam- and water-tested before shipment. 
 
 The trimmings furnished are : One Automatic Regulator with lever, 
 two weights, two pulleys and jack chain ; one Pop Safety Valve; one Steam 
 Gauge ; one Drain Cock (but without piping bet%veen gauge and trap); one 
 Water Column, tapped top and bottom for one-inch water connections and 
 equipped with water gauge, glass and rods, and three %-inch compression 
 gauge cocks. 
 
 The Ash-pit is provided on one side with a special Lift Door for attach- 
 ing by chain to Automatic Regulator. When boilers are ordered for water, 
 additional return tubes are placed in the shell, but no water-boiler trimmings 
 are furnished. Sketch of water tappings desired should accompany order. 
 List price of water boilers same as steam. 
 
 38 
 
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 Single-Column : 
 
 National and Peerless, Single-Column, steam and wa 
 Rococo, Single-Column, Ornamental, steam and watei 
 
 Two-Column : 
 
 Astro, water or steam 
 National , Two-Column, steam and water 
 Peerless, Two-Column, steam and water 
 
 .Perfection, (Jrnamentai ana riam, steam 
 Rococo, Two-Column, Ornamental, steam and water. 
 Verona, steam and water 
 
 Three-Column : 
 
 Peerless, Three-Column, steam or water 
 Rococo, Three-Column, Ornamental and Plain, stean 
 
 Four-Column : 
 Peerless, Four-Column, steam or water 
 Rococo, Four-Column, Ornamental, steam or water . 
 
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 Areal Sanitary Box Base (Prices made on special quotation) . 
 Italian Flue, Ornamental, steam and water 
 
 Zpnith Fliip <stpam and w.itpr 
 
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 41 
 
Radiator Variety and Groups 
 
 Rococo One, Two, Three and Four-Column 
 
 Rococo Window 
 
 Peerless One, Two, Three and Four-Column 
 
 42 
 
Radiator Variety and Groups 
 
 The leading general feature of AMERICAN Radiators 
 is the unequaled variety of different shapes, sizes, and styles oi 
 ornamentation, in which they are made. They are produced 
 in nearly 300 different regular forms and about 900 different 
 special forms, making a total of about 1,200 groups of radiat- 
 ing surfaces. Averaging the possible formation of each 
 typical radiator into stacks of from 2 to 32 sections each, we 
 manufacture about 37,000 different radiators. 
 
 Our lines are also notable for a wide variety of artistic 
 styles of ornamentation which permit selections that harmojiize 
 with any of the modern popular styles of architectural finish 
 or decoration. For instance, either the Renaissance, Byzan- 
 tine, Rococo, Mission, Colonial or Empire styles of structure 
 or wall ornamentation may be employed throughout a home, 
 or several of these styles may be utilized in different rooms, 
 and selections can be made from AMERICAN Radiators to 
 harmonize with these decorations, varied or otherwise. 
 
 There are occasional instances where radiation is wanted 
 in one style and in various widths for different parts of a 
 building. Therefore, for the assistance of Architects, Engi- 
 neers, Heating Contractors and Fitters, we herewith set 
 forth the various typical groups of our Radiator products 
 having more than one sectional construction, so that they may 
 be more readily specified or selected for work requiring one 
 pattern of uniform outlines or ornamentation, in different 
 widths. 
 
 Groups and Data 
 
 Name 
 
 Construction 
 
 Width 
 inches 
 
 Width of 
 Legs 
 inches 
 
 Pages 
 
 Rococo . . . 
 
 1-Column 
 
 4 1 / 
 
 5i4 
 
 86 87 
 
 Peerless . 
 
 2-Column 
 3 Column 
 4-Column 
 Window 
 Wall 
 
 1-Column 
 
 7# 
 
 9X 
 10^ 
 \2V 2 
 13# 
 
 4 1 A 
 
 8K 
 10 
 
 UK 
 l.2# 
 
 2% Ihick 
 
 5 T /< 
 
 96, 97 
 110- 115 
 118, 119 
 130 
 173-184 
 
 91 - 93 
 
 
 2-Column 
 3 Column 
 4-Column 
 
 73/8 
 
 9 
 
 10^ 
 
 Q/ 2 
 10 
 
 LiM 
 
 106, 107 
 116, 117 
 122, 123 
 
 A reference to the pages noted above will indicate to 
 what extent these groups are made up into odd shapes for 
 special and irregular locations. 
 
 43 
 
Rococo Single-Column Orna. Radiators 
 
 For Steam and Water 
 
 Each section is 4^ inches wide. Width of legs 5^ inches. 
 
 Single-Column Radiators for Steam are connected with 
 right-hand threaded, extra heavy nipples ; for Water, extra 
 heavy slip nipples, at top and bottom. For two-pipe steam 
 work the supply-leg section is constructed with low-drip hub. 
 
 This pattern of Single-Column Radiators is made in special 
 shapes as follows : 
 
 Concealed Brackets, for Steam or Water see page 48 
 
 Legs, Extra High Solid, for Steam see page 1 08 
 
 Marble-Top, with Saddles, for Steam and Water see page 1 08 
 
 44 
 
Rococo Single-Column Orna. Radiators 
 
 For Steam and Water 
 
 "S 8 
 
 *l 
 
 "Length 
 2H inches 
 
 S^ 
 
 HEATING SURFACE SQUARB FEET. 
 
 38-in. 
 Height. 
 3 sq. ft. 
 per Sec. 
 
 32-in. 
 Height. 
 2H sq. ft 
 per Sec. 
 
 26-in. 
 Height. 
 2 sq.ft. 
 per Sec. 
 
 23-in. 
 Height. 
 l%sq. ft. 
 per Sec. 
 
 20-in. 
 Height. 
 1^ sq.ft. 
 per Sec. 
 
 2 
 
 5 
 
 6 
 
 5 
 
 4 
 
 3K 
 
 3 
 
 3 
 
 7K 
 
 9 
 
 7^ 
 
 6 
 
 5 
 
 4^ 
 
 4 
 
 10 
 
 12 
 
 10 
 
 8 
 
 6% 
 
 6 
 
 5 
 
 I2# 
 
 15 
 
 12# 
 
 10 
 
 8M 
 
 7^ 
 
 6 
 
 15 
 
 18 
 
 15 
 
 12 
 
 10 
 
 9 
 
 7 
 
 I7tf 
 
 21 
 
 17# 
 
 14 
 
 11% 
 
 10^ 
 
 8 
 
 20 
 
 . 24 
 
 20 
 
 16 
 
 13^ 
 
 12 
 
 9 
 
 22JS 
 
 27 
 
 22^ 
 
 18 
 
 15 
 
 13^ 
 
 10 
 
 25 
 
 30 
 
 25 
 
 20 
 
 16% 
 
 15 
 
 11 
 
 27^ 
 
 33 
 
 27% 
 
 22 
 
 18M 
 
 16^ 
 
 12 
 
 30 
 
 36 
 
 30 
 
 24 
 
 20 
 
 18 
 
 13 
 
 32% 
 
 39 
 
 32% 
 
 25 
 
 21% 
 
 19J^ 
 
 14 
 
 35 
 
 42 
 
 35 
 
 28 
 
 23% 
 
 21 
 
 15 
 
 37^ 
 
 45 
 
 37% 
 
 30 
 
 25 
 
 22^ 
 
 16 
 
 40 
 
 48 
 
 40 
 
 32 
 
 26% 
 
 24 
 
 17 
 
 42% 
 
 51 
 
 42% 
 
 34 
 
 28% 
 
 25^ 
 
 18 
 
 45 
 
 54 
 
 45 
 
 36 
 
 30 
 
 27 
 
 19 
 
 47^ 
 
 57 
 
 47% 
 
 38 
 
 31% 
 
 28^ 
 
 20 
 
 50 
 
 60 
 
 50 
 
 40 
 
 33% 
 
 30 
 
 21 
 
 52^ 
 
 63 
 
 52% 
 
 42 
 
 35 
 
 31^ 
 
 22 
 
 55 
 
 66 
 
 55 
 
 44 
 
 36% 
 
 33 
 
 23 
 
 57^ 
 
 69 
 
 57^ 
 
 46 
 
 38% 
 
 34^ 
 
 24 
 
 60 
 
 72 
 
 60 
 
 48 
 
 40 
 
 36 
 
 25 
 
 62% 
 
 75 
 
 62% 
 
 50 
 
 41% 
 
 37^ 
 
 26 
 
 65 
 
 78 
 
 65 
 
 52 
 
 43% 
 
 39 
 
 27 
 
 67^ 
 
 81 
 
 67K 
 
 54 
 
 45 
 
 40% 
 
 28 
 
 70 
 
 84 
 
 70 
 
 56 
 
 46% 
 
 42 
 
 29 
 
 72^ 
 
 87 
 
 72^ 
 
 58 
 
 48% 
 
 43^ 
 
 30 
 
 75 
 
 90 
 
 75 
 
 60 
 
 50 
 
 45 
 
 31 
 
 77K 
 
 93 
 
 77% 
 
 62 
 
 51% 
 
 46^ 
 
 32 
 
 80 
 
 96 
 
 80 
 
 64 
 
 53% 
 
 48 
 
 These Radiators for Steam and for Water are tapped 2 inches and 
 bushed as per list on page 112. 
 
 Distance from floor to center of either supply or return tapping is 4-^4 
 inches for Water, 4 inches for Steam, 4^ inches for supply, and 4 inches 
 for return, for two-pipe steam. 
 
 * In estimating length of this Radiator allow ^ inch for each bushing. 
 
 Special Tappings 
 
 In this pattern of Water Radiators (when so specially ordered), the 
 distance between centers of upper and lower tappings is in the 38-inch 
 Height, 31^8 inches; 32-inch Height, 25 3 " 2 inches; 26-inch Height, 19^ 
 inches; 23-inch Height, 16& inches; 20-inch Height, 13^ inches. (See 
 page 111.) 
 
 45 
 
National Single-Column Radiators 
 
 For Steam and Water 
 
 Each section is 4J^ inches wide. Width of legs 5/^ inches. 
 
 Single-Column Radiators for Steam are connected with right-hand 
 threaded, extra-heavy nipples; for Water, extra-heavy slip-nipples, at top 
 and bottom. 
 
 For two-pipe steam work the supply leg section is constructed with low- 
 drip hub. 
 
 This pattern of Single-Column Radiators is made in special shapes as 
 follows : 
 
 Cir :i lar for Steam only see pages 98 and 1 1 
 
 Curved for Steam only see page 1 05 
 
 Legs, Extra High Solid, for Steam see page 1 08 
 
 Marble-Top, with Saddles, for Steam and Water see page 1 08 
 
National Single-Column Radiators 
 
 For Steam and Water 
 
 ! 
 *l 
 
 *Length 
 2K inches 
 per 
 Sec. 
 
 HEATING SURFACE SQUARE FEET. 
 
 30-in. 
 Height. 
 3 sq. ft. 
 per Sec. 
 
 32-in. 
 Height. 
 2^ sq. ft 
 per Sec. 
 
 26-in. 
 Height. 
 2 sq. ft. 
 per Sec. 
 
 23-in. 
 Height. 
 l%sq. ft. 
 per Sec. 
 
 20-in. 
 Height. 
 1 >/ 2 sq. ft. 
 per Sec. 
 
 2 
 
 5 
 
 6 
 
 5 
 
 4 
 
 3K 
 
 3 
 
 3 
 
 7% 
 
 9 
 
 7% 
 
 6 
 
 5 
 
 4% 
 
 4 
 
 10 
 
 12 
 
 10 
 
 8 
 
 6& 
 
 6 
 
 5 
 
 I2# 
 
 15 
 
 12% 
 
 10 
 
 8K 
 
 iy* 
 
 6 
 
 15 
 
 18 
 
 15 
 
 12 
 
 10 
 
 9 
 
 7 
 
 17# 
 
 21 
 
 17^ 
 
 14 
 
 I.l# 
 
 lOtf 
 
 8 
 
 20 
 
 24 
 
 20 
 
 16 
 
 I3J| 
 
 12 
 
 9 
 
 22% 
 
 27 
 
 22% 
 
 18 
 
 15 
 
 13% 
 
 10 
 
 25 
 
 30 
 
 25 
 
 20 
 
 16% 
 
 15 
 
 11 
 
 27% 
 
 33 
 
 2iy 2 
 
 22 
 
 18H 
 
 16% 
 
 12 
 
 30 
 
 36 
 
 30 
 
 24 20 ' 
 
 18 
 
 13 
 
 32% 
 
 39 
 
 32% 
 
 26 
 
 21% 
 
 19% 
 
 14 
 
 35 
 
 42 
 
 35 
 
 28 
 
 23% 
 
 21 
 
 15 
 
 37% 
 
 45 
 
 37% 30 
 
 25 
 
 22% 
 
 16 
 
 40 
 
 48 
 
 40 
 
 32 
 
 26% 
 
 24 
 
 17 
 
 42% 
 
 51 
 
 42% 
 
 34 
 
 28% 
 
 25% 
 
 18 
 
 45 
 
 54 
 
 45 36 
 
 30 
 
 27 
 
 19 
 
 47% 
 
 57 
 
 47% 
 
 38 
 
 31% 
 
 28% 
 
 20 
 
 50 
 
 60 
 
 50 
 
 40 
 
 33% 30 
 
 21 
 
 52% 
 
 63 
 
 52% 
 
 42 
 
 35 
 
 31% 
 
 22 
 
 55 
 
 66 
 
 55 
 
 44 
 
 36% 
 
 33 
 
 23 
 
 57% 
 
 69 
 
 57^ 
 
 46 
 
 38% 
 
 34J 
 
 24 
 
 60 
 
 72 
 
 60 
 
 48 
 
 40 
 
 36 
 
 25 
 
 62% 
 
 75 
 
 62% 
 
 50 
 
 41% 
 
 37% 
 
 26 
 
 65 
 
 78 
 
 65 
 
 52 
 
 43% 
 
 39 
 
 27 
 
 67X 2 
 
 81 
 
 67% 
 
 54 
 
 45 
 
 40% 
 
 28 
 
 70 
 
 84 
 
 70 
 
 56 
 
 46% 
 
 42 
 
 29 
 
 72% 
 
 87 
 
 72% 
 
 58 
 
 48% 
 
 43M 
 
 30 
 
 75 
 
 90 
 
 75 
 
 60 
 
 50 
 
 45 
 
 31 
 
 77K 
 
 93 
 
 77% 
 
 62 
 
 51% 
 
 46^ 
 
 32 
 
 80 
 
 96 
 
 80 
 
 64 j 53% 
 
 48 
 
 These Radiators are tapped solid as per fist on page 1 1 2 (except with 
 High Legs, which are tapped 2 inches and bushed). 
 
 Distance from floor to center of either supply or return tapping is 4% 
 inches for Water; 4 inches for Steam; 4% inches for supply, and 4 inches 
 for return, for two-pipe Steam. 
 
 *In estimating length of this Radiator allow Yz inch for each bushing. 
 
 Special Tappings 
 
 In this pattern of Water Radiators (when so specially ordered), the 
 distance between centers of upper and lower tappings is in the 38-inch 
 Height, 3 1J4 inches; 32-inch Height, 263% inches; 26-inch Height, 19% 
 inches; 23-inch Height, 1 6i 9 s inches; 20-inch Height, I Scinches. (See 
 page 111.) 
 
 47 
 
Direct Radiators on Brackets 
 
 For Steam and Water 
 
 Peerless Single Column 
 
 Illustration above is to show how Radiator may be sup- 
 ported by Concealed Brackets. For description of Brackets 
 and their special uses, see page 1 10. 
 
 Rococo one-, two-, and three-column and Peerless single- 
 column radiators can be fitted with these brackets on special 
 orders. 
 
 NOTE. Orders which call for "Radiators without legs, to be used in 
 connection with Brackets," will be understood by plant to mean Radiators 
 with the regular end leg, but with the feet cut off, and will have the 
 regular outside tapping into which a bashing can be screwed and will have 
 the regular air-vent. 
 
 48 
 
Direct Radiators on Brackets 
 
 For Steam and Water 
 
 Rococo Two-Column 
 
 This type of Radiator is very desirable for use in narrow 
 corridors, or in rooms where floor space is limited ; specially 
 advantageous for side walls, or in basements above the water 
 line of Steam Boilers. Can be used for heating aspirating 
 shafts in ventilating work, etc. 
 
 The same data as regards heating surface, threading, nip- 
 ple connection, and tapping applies to these patterns as to 
 Radiators having feet. 
 
 49 
 
Peerless Single-Column Radiators 
 
 For Steam and Water 
 
 Each section is 4^ inches wide. Width of legs 5% inches. 
 
 Single-Column Radiators for Steam are connected with right-hand 
 threaded extra-heavy nipples; for Water, extra-heavy slip-nipples, l^"at 
 top and 2" bottom. 
 
 For two-pipe Steam work the supply-leg section is constructed with low- 
 drip hub. 
 
 This pattern of Single-Column Radiators is made in special shapes as 
 follows : 
 
 Circular, for Steam only see pages 98 and 101 
 
 Concealed Brackets, for Steam or Water see page 48 
 
 Corner, for Steam only see pages 1 02 to 1 04 
 
 Curved, for Steam only see page 1 05 
 
 Legs, extra High Solid, for Steam see page 1 08 
 
 Marble-Top, with Saddles, for Steam and Water see page 1 08 
 
 50 
 
Peerless Single-Column Radiators 
 
 For Steam and Water 
 
 ss 
 
 * a 
 
 * 
 
 *Length 
 2 1 A inches 
 
 5*2 
 
 HEATING SURFACE SQUARE FEET. 
 
 38-in. 
 Height. 
 3 sq. ft. 
 per Sec. 
 
 32-in. 
 Height. 
 2^ sq. ft. 
 per Sec. 
 
 26-in. 
 Height. 
 2 sq. ft. 
 per Sec. 
 
 23-in. 
 Height, 
 l^sq. ft. 
 per Sec. 
 
 20-in. 
 Height. 
 1 % sq. ft 
 per Sec. 
 
 2 
 
 5 
 
 6 
 
 5 
 
 4 
 
 3% 
 
 3 
 
 3 
 
 7K 
 
 9 
 
 7^ 
 
 6 
 
 5 
 
 4^ 
 
 4 
 
 10 
 
 12 
 
 10 
 
 8 
 
 6% 
 
 6 
 
 5 
 
 12% 
 
 15 
 
 i2# 
 
 10 
 
 8% 
 
 7^ 
 
 6 
 
 15 
 
 18 
 
 15 
 
 12 
 
 10 
 
 9 
 
 7 
 
 17# 
 
 21 
 
 17% 
 
 14 
 
 IIH 
 
 I0tf 
 
 8 
 
 20 
 
 24 
 
 20 
 
 16 
 
 13^ 
 
 12 
 
 9 
 
 22^ 
 
 27 
 
 22^ 
 
 18 
 
 15 
 
 13^ 
 
 10 
 
 25 
 
 30 
 
 25 
 
 zO 
 
 16^ 
 
 15 
 
 11 
 
 27)4 
 
 33 
 
 27# 
 
 22 
 
 18^ 
 
 16^ 
 
 12 
 
 30 
 
 36 
 
 30 
 
 24 
 
 20 
 
 18 
 
 13 
 
 32^ 
 
 39 
 
 32^ 
 
 26 
 
 21% 
 
 19% 
 
 14 
 
 35 
 
 42 
 
 35 
 
 28 
 
 23M 
 
 21 
 
 15 
 
 37% 
 
 45 
 
 37K 
 
 30 
 
 25 
 
 22^ 
 
 16 
 
 40 
 
 48 
 
 40 
 
 32 
 
 26% 
 
 24 
 
 I" 7 
 
 42^ 
 
 51 
 
 42^ 
 
 34 
 
 '28^ 
 
 25^ 
 
 18 
 
 45 
 
 54 
 
 45 
 
 36 
 
 30 
 
 27 
 
 19 
 
 47^ 
 
 57 
 
 47% 
 
 38 
 
 31% 
 
 28^ 
 
 20 
 
 50 
 
 60 
 
 50 
 
 40 
 
 33% 
 
 30 
 
 21 52% 
 
 63 
 
 52% 
 
 42 
 
 35 
 
 31# 
 
 22 55 
 
 66 
 
 55 
 
 44 
 
 36% 
 
 33 
 
 23 57% 
 
 69 
 
 57^ 
 
 46 
 
 38^ 
 
 34K 
 
 24 
 
 60 
 
 72 
 
 60 
 
 48 
 
 40 
 
 36 
 
 25 
 
 62% 
 
 75 
 
 62^ 
 
 50 
 
 41% 
 
 37^ 
 
 26 
 
 65 
 
 78 
 
 65 
 
 52 
 
 43% 
 
 39 
 
 27 
 
 67^ 
 
 81 
 
 67^ 
 
 54 
 
 45 
 
 40% 
 
 28 
 
 70 
 
 84 
 
 70 
 
 56 
 
 46% 
 
 42 
 
 29 
 
 72% 
 
 87 
 
 72% 
 
 58 
 
 48% 
 
 43^ 
 
 30 
 
 75 
 
 90 
 
 75 
 
 60 
 
 50 
 
 45 
 
 31 
 
 77% 
 
 93 
 
 77% 
 
 62 
 
 51% 
 
 46^ 
 
 32 
 
 80 96 
 
 80 
 
 64 
 
 S3 X 
 
 48 
 
 These Radiators tapped 2 inches and bushed as per list on page 1 1 2. 
 Distance from floor to center of either supply or return tapping is 4/^ 
 inches for Water, 4 inches for Steam, 4^ inches for supply and 4 inches 
 for return for two-pipe Steam. 
 
 *In estimating length of this Radiator allow y> inch for each bushing. 
 
 Special Tappings 
 
 In this pattern of Water Radiators Cwhen so specially ordered), the 
 distance between centers of upper and lower tappings is in the 38-inch 
 Height, 3 1H inches; 32-inch Height, 25ij 9 2 inches; 26-inch Height, \9 1 A 
 inches; 23-inch Height, 16i 9 6 inches; ?0-inch Height, 13^j inches. (See. 
 page 111.) 
 
 51 
 
Verona Steam and Water Radiators 
 
 Patented Nov. 3, 1896 
 
 Each section is 8 inches wide. 
 
 Width of legs, 8^ inches. 
 
 Connected with extra-heavy right- and left-hand threaded 
 nipples. For two-pipe steam work the supply leg section is 
 constructed with low-drip hub. 
 
 Verona Radiators are made in special shapes as follows: 
 
 Curved for Steam and Water see page 105 
 
 Corner for Steam and Water see pages 1 02 to 104 
 
 Legs, Detachable High, for Steam and Water see page 107 
 
 Marble-Top, with Lugs, for Steam and Water see page 1 08 
 
 52 
 
Verona Steam and Water Radiators 
 
 Number 
 Sections. 
 
 "Length, 
 2Hin. 
 per 
 Section. 
 
 HEATING SURFACE SQUARE FEET. 
 
 38-m. 
 Height. 
 4 sq. ft. 
 per Section. 
 
 32 in. 
 Height. 
 3% sq. ft. 
 per Section. 
 
 26 in. 
 Height. 
 2% sq. ft. 
 per Section. 
 
 20-in. 
 Height. 
 2 Fq. ft. 
 per Section. 
 
 2 
 
 5 
 
 8 
 
 6% 
 
 5% 
 
 4 
 
 3 
 
 7M 
 
 12 
 
 10 
 
 8 
 
 6 
 
 4 
 
 10 
 
 16 
 
 13% 
 
 10% 
 
 8 
 
 5 
 
 12* 
 
 20 
 
 16% 
 
 13% 
 
 10 
 
 6 
 
 15 
 
 24 
 
 20 
 
 16 
 
 12 
 
 7 
 
 17K 
 
 28 
 
 23% 
 
 18% 
 
 14 
 
 8 
 
 20 
 
 32 
 
 26% 
 
 21% 
 
 16 
 
 9 
 
 22^4 
 
 36 
 
 30 
 
 24 
 
 18 
 
 10 
 
 25 
 
 40 
 
 33% 
 
 26% 
 
 20 
 
 11 
 
 2754 
 
 44 
 
 36% 
 
 29% 
 
 22 
 
 12 
 
 30 
 
 48 
 
 40 
 
 32 
 
 24 
 
 13 
 
 32^ 
 
 52 
 
 43% 
 
 34% 
 
 26 
 
 14 
 
 35 
 
 56 
 
 46% 
 
 37% 
 
 28 
 
 15 
 
 37% 
 
 60 
 
 50 
 
 40 
 
 30 
 
 16 
 
 40 
 
 64 
 
 53% 
 
 42% 
 
 32 
 
 17 
 
 42} 
 
 68 
 
 56% 
 
 45% 
 
 34 
 
 18 
 
 45 
 
 72 
 
 60 
 
 48 
 
 36 
 
 19 
 
 47% 
 
 76 
 
 63% 
 
 50% 
 
 38 
 
 20 
 
 50 
 
 80 
 
 66% 
 
 53% 
 
 40 
 
 21 
 
 52M 
 
 84 
 
 70 
 
 56 
 
 42 
 
 22 
 
 55 
 
 88 
 
 73% 
 
 58% 
 
 44 
 
 23 
 
 57^ 
 
 92 
 
 76% 
 
 61% 
 
 46 
 
 24 
 
 60 
 
 96 
 
 80 
 
 64 
 
 48 
 
 25 
 
 62H 
 
 100 
 
 83% 
 
 66% 
 
 50 
 
 26 
 
 65 
 
 104 
 
 86% 
 
 69% 
 
 52 
 
 27 
 
 67^ 
 
 108 
 
 90 
 
 72 
 
 54 
 
 28 
 
 70 
 
 112 
 
 93% 
 
 74% 
 
 56 
 
 29 
 
 72J4 
 
 116 
 
 96% 
 
 77% 
 
 58 
 
 30 
 
 75 
 
 120 
 
 100 
 
 80 
 
 60 
 
 31 
 
 77}* 
 
 124 
 
 103% 
 
 82% 
 
 62 
 
 32 
 
 80 
 
 128 
 
 106% 
 
 85% 
 
 64 
 
 The Verona Radiator is tapped two inches, and bushed as 
 per regular list on page 1 12. 
 
 Distance from floor to center of tapping: single-pipe Steam, 
 4 inches; double-pipe Steam, 4^ inches supply, 4 inches 
 return; Hot Water, supply and return, A l /z inches. 
 
 Top of each Verona Water leg section has 1 % inch plug, 
 which can be taken out to make top connection when desired; 
 distance between centers of upper and lower tappings is 
 in the 38-inch Height, 31^ inches; 32-inch Height, 25^i in- 
 ches; 26-inch Height, 19> inches; 20-inch Height, 13)^ in- 
 ches. 
 
 * In estimating length of Radiator allow 
 bushing. 
 
 53 
 
 inch for each 
 
Rococo Two-Column Orna. Radiators 
 
 For Steam and Water 
 
 Each section is 7 3 /& inches wide. 
 
 Width of legs, Q l / 2 inches. 
 
 Connected at bottom with extra-heavy right-hand threaded 
 nipples for Steam. Made for water with extra-heavy slip- 
 nipples at top and bottom at Pierce plant, and with extra- 
 heavy right- and left-hand threaded nipples at Detroit and 
 Litchfield Plants. The Rococo Two-Column Water Radiators 
 made at Detroit and Litchfield Plants are interchangeable. 
 
 For two-pipe Steam work the supply-leg section is con- 
 structed with low drip hub. 
 
 Rococo Two-Column Radiators are made in special shapes 
 as follows: 
 
 Legs, Extra High Solid, for Steam and Water seepage 108 
 
 Marble-Top, with saddles, for Steam and Water see page 1 08 
 
 54 
 
Rococo Two-Column Orna. Radiators 
 
 For Steam and Water 
 
 No. 
 of 
 Sec- 
 tions 
 
 *Length 
 2^ in. 
 per Sec. 
 
 HEATING SURFACE SQUARE FEET 
 
 45-in. 
 Height. 
 5 sq. ft. 
 per Sec. 
 
 38-in. 
 Height. 
 4 sq. ft 
 per Sec. 
 
 32-in. 
 Height. 
 3% sq. ft. 
 per Sec. 
 
 26-in. 
 Height. 
 2% sq. ft. 
 per Sec. 
 
 23 in. 
 Height. 
 2% sq. ft. 
 per Sec. 
 
 20-in. 
 Height. 
 2 sq. ft. 
 per Sec. 
 
 2 
 
 5 
 
 10 
 
 8 
 
 6% 
 
 5% 
 
 4& 
 
 4 
 
 3 
 
 TA 
 
 15 
 
 12 
 
 10 
 
 8 
 
 7 
 
 6 
 
 4 
 
 10 
 
 20 
 
 16 
 
 13% 
 
 10% 
 
 9% 
 
 8 
 
 5 
 
 12# 
 
 25 
 
 20 
 
 \b% 
 
 13% 
 
 11% 
 
 10 
 
 6 
 
 15 
 
 30 
 
 24 
 
 20 
 
 16 
 
 14 
 
 12 
 
 7 
 
 I7H 
 
 35 
 
 28 
 
 23% 
 
 18% 
 
 16% 
 
 14 
 
 8 
 
 20 
 
 40 
 
 32 
 
 26% 
 
 21% 
 
 18% 
 
 16 
 
 9 
 
 22K 
 
 45 
 
 36 
 
 30 
 
 24 
 
 21 
 
 18 
 
 10 
 
 25 
 
 50 
 
 40 
 
 33% 
 
 26% 
 
 23% 
 
 20 
 
 11 
 
 27M 
 
 55 
 
 44 
 
 36% 
 
 29% 
 
 25% 
 
 22 
 
 12 
 
 30 
 
 60 
 
 48 
 
 40 
 
 32 
 
 28 
 
 24 
 
 13 
 
 32^ 
 
 65 
 
 52 
 
 43% 
 
 34% 
 
 30% 
 
 26 
 
 14 
 
 35 
 
 70 
 
 56 
 
 46% 
 
 37% 
 
 32% 
 
 28 
 
 15 
 
 37% 
 
 75 
 
 60 
 
 50 
 
 40 
 
 35 
 
 30 
 
 16 
 
 40 
 
 80 
 
 64 
 
 53% 
 
 42% 
 
 37% 
 
 32 
 
 17 
 
 42% 
 
 85 
 
 68 
 
 56% 
 
 45% 
 
 39% 
 
 34 
 
 18 
 
 45 
 
 90 
 
 72 
 
 60 
 
 48 
 
 42 
 
 36 
 
 19 
 
 47% 
 
 95 
 
 76 
 
 63% 
 
 50% 
 
 44% 
 
 38 
 
 20 
 
 50 
 
 100 
 
 80 
 
 66% 
 
 53% 
 
 46% 
 
 40 
 
 21 
 
 52Y 2 
 
 105 
 
 84 
 
 70 
 
 56 
 
 49 
 
 42 
 
 22 
 
 55 
 
 110 
 
 88 
 
 73% 
 
 58% 
 
 51% 
 
 44 
 
 23 
 
 57 1 A 
 
 115 
 
 92 
 
 76% 
 
 61% 
 
 53% 
 
 46 
 
 24 
 
 60 
 
 120 
 
 96 
 
 80 
 
 64 
 
 56 
 
 48 
 
 25 
 
 62^ 
 
 125 
 
 100 
 
 83% 
 
 66% 
 
 58% 
 
 50 
 
 26 
 
 65 
 
 130 
 
 104 
 
 86% 
 
 69% 
 
 60% 
 
 52 
 
 27 
 
 67^ 
 
 135 
 
 108 
 
 90 
 
 72 
 
 63 
 
 54 
 
 28 
 
 70 
 
 140 
 
 112 
 
 93% 
 
 74% 
 
 65% 
 
 56 
 
 29 
 
 TlVz 
 
 145 
 
 116 
 
 96% 
 
 77% 
 
 67% 
 
 58 
 
 30 
 
 75 
 
 150 
 
 120 
 
 100 
 
 80 
 
 70 60 
 
 31 
 
 77K 
 
 155 
 
 124 
 
 103% 
 
 82% 
 
 72% 
 
 62 
 
 32 
 
 80 
 
 160 
 
 128 
 
 106% 
 
 85% 
 
 74% 
 
 64 
 
 Above Radiators are tapped 2 inches, and bushed as per 
 list on page 1 12. 
 
 Distance from floor to center of tapping: single-pipe Steam, 
 4 inches ; double-pipe Steam, 4^ inches supply, 4 inches re- 
 turn ; Water, supply and return, 4^ inches. 
 
 Special Tappings 
 
 These Radiators when specially ordered can be tapped as 
 illustrated on page 111. When so tapped the distance be- 
 tween centers of upper and lower tappings is in the 45-inch 
 Height, 38ff inches; 38-inch Height, 31^ inches; 32-inch 
 Height, 25^ 5 inches ; 26-inch Height, 19% inches; 23-inch 
 Height, 16^ inches ; 20-inch Height, 13# inches. 
 
 * In estimating length of Radiator allow ^ inch for each 
 bushing. 
 
 55 
 
Perfection Ornamental Radiators 
 
 For Steam Only 
 
 Each section is T% inches wide. Width of legs, 9X inches. 
 
 Connected with extra-heavy right- and left-hand threaded nipples. 
 
 For two-pipe Steam work the supply-leg section is constructed with low- 
 drip hub. 
 
 Perfection Radiators are made in special shapes as follows : 
 
 Carpet Feet, Steam only see page 106 
 
 Cast-iron Top, for Steam only. (Illustration on request.) 
 
 Circular for Steam only see pages 98 and 100 
 
 Curved for Steam only see page 1 05 
 
 Corner for Steam only see pages 1 02 to 1 04 
 
 Dining-room, 38-in. H eight, Steam only see page 95 
 
 Legs, Detachable High, for Steam only see page 107 
 
 Marble-Top, with Lugs, for Steam only see page 108 
 
 56 
 
Perfection Ornamental Radiators 
 
 For Steam only 
 
 No. 
 of 
 Sec- 
 tions 
 
 *Length 
 2^ in. 
 per Sec. 
 
 HEATING SURFACE SQUARE FEET 
 
 45-in. 
 Height. 
 5 sq. ft. 
 per Sec. 
 
 38-in. 
 Height. 
 4sq ft 
 per Sec. 
 
 32-in. 
 Height. 
 3% sq. ft. 
 per Sec. 
 
 26-in. 
 Height. 
 2% sq. ft. 
 per Sec. 
 
 23 in. 
 Height. 
 2% sq. ft. 
 per Sec. 
 
 20-in. 
 Height. 
 2 sq. ft. 
 per Sec. 
 
 2 
 
 5 
 
 10 
 
 8 
 
 6% 
 
 5% 
 
 4% 
 
 4 
 
 3 
 
 1 l /2 
 
 15 
 
 12 
 
 10 
 
 8 
 
 7 
 
 6 
 
 4 
 
 10 
 
 20 
 
 16 
 
 I35i 
 
 10% 
 
 9% 
 
 8 
 
 5 
 
 12K 
 
 25 
 
 20 
 
 16% 
 
 13% 
 
 11% 
 
 10 
 
 6 
 
 15 
 
 30 
 
 24 
 
 20 
 
 16 
 
 14 
 
 12 
 
 '/ 
 
 17H 
 
 35 
 
 28 
 
 23% 
 
 18% 
 
 16% 
 
 14 
 
 8 
 
 20 
 
 40 
 
 32 
 
 26% 
 
 21% 
 
 18% 
 
 16 
 
 9 
 
 22^ 
 
 45 
 
 36 
 
 30 
 
 24 
 
 21 
 
 18 
 
 10 
 
 25 
 
 50 
 
 40 
 
 33% 
 
 26% 
 
 23% 
 
 20 
 
 11 
 
 27J4 
 
 55 
 
 44 
 
 36% 
 
 29% 
 
 25% 
 
 22 
 
 12 
 
 30 
 
 60 
 
 48 
 
 40 
 
 32 
 
 28 
 
 24 
 
 13 
 
 32^ 
 
 65 
 
 52 
 
 43% 
 
 34% 
 
 30% 
 
 26 
 
 14 
 
 35 
 
 70 
 
 56 
 
 46% 
 
 37% 
 
 32% 
 
 28 
 
 15 
 
 37^ 
 
 75 
 
 60 
 
 50 
 
 40 
 
 35 
 
 30 
 
 16 
 
 40 
 
 80 
 
 64 
 
 53% 
 
 42% 
 
 37% 
 
 32 
 
 17 
 
 42M 
 
 85 
 
 68 
 
 56% 
 
 45% 
 
 39% 
 
 34 
 
 18 
 
 45 
 
 90 
 
 72 
 
 60 
 
 48 
 
 42 
 
 36 
 
 19 
 
 47^ 
 
 95 
 
 76 
 
 63% 
 
 50% 
 
 44% 
 
 38 
 
 20 
 
 50 
 
 100 
 
 80 
 
 66% 
 
 53% 
 
 46% 
 
 40 
 
 21 
 
 52^ 
 
 105 
 
 84 
 
 70 
 
 56 
 
 49 
 
 42 
 
 22 
 
 55 
 
 110 
 
 88 
 
 73% 
 
 58% 
 
 51% 
 
 44 
 
 23 
 
 57 1 /* 
 
 115 
 
 92 
 
 76% 
 
 61% 
 
 53% 
 
 46 
 
 24 
 
 60 
 
 120 
 
 96 
 
 80 
 
 64 
 
 56 
 
 48 
 
 25 
 
 62^ 
 
 125 
 
 100 
 
 83% 
 
 66% 
 
 58% 
 
 50 
 
 26 
 
 65 
 
 130 
 
 104 
 
 86% 
 
 69% 
 
 60% 
 
 52 
 
 27 
 
 67^ 
 
 135 
 
 108 
 
 90 
 
 72 
 
 63 
 
 54 
 
 28 
 
 70 
 
 140 
 
 112 
 
 93% 
 
 74% 
 
 65% 
 
 56 
 
 29 
 
 72^ 
 
 145 
 
 116 
 
 96% 
 
 77% 
 
 67% 
 
 58 
 
 30 
 
 75 
 
 150 
 
 120 
 
 100 
 
 80 
 
 70 
 
 60 
 
 31 
 
 77^ 
 
 155 
 
 124 
 
 103Y 3 
 
 82% 
 
 72% 
 
 62 
 
 32 
 
 80 
 
 160 
 
 128 
 
 106% 
 
 85% 
 
 74% 
 
 64 
 
 Above Steam Radiators are tapped 2 inches and bushed 
 as per regular list on page 1 12. 
 
 Distance from floor to center of tapping: single-pipe Steam, 
 4 inches; double-pipe Steam, 4% inches supply, 4 inches 
 return. 
 
 *In estimating length of Radiator, allow % inch for each 
 bushing. 
 
 57 
 
National Two-Column Radiators 
 
 For Steam and Water 
 
 Each section is 7% inches wide. 
 
 Width of legs, 8 1 A inches. 
 
 Connected at bottom with extra-heavy right-hand threaded nipples for 
 Steam; extra-heavy slip-nipples for Water. For two-pipe Steam work the 
 supply-leg section is constructed with low-drip hub. 
 
 National Two-Column Radiators are made in special shapes as follows: 
 
 Circular for Steam only see pages 98 and 1 1 
 
 Curved for Steam only see page 1 05 
 
 Legs, Extra High Solid, for Steam and Water see page 1 08 
 
 Marble-Top, with Saddles, for Steam and Water see page 1 08 
 
 58 
 
National Two-Column Radiators 
 
 For Steam and Water. 
 
 No. 
 of 
 Sec- 
 tions 
 
 * Length 
 per Sec. 
 
 HEATING SURFACE SQUARE FEET 
 
 45-in. 
 Height. 
 5 sq. ft. 
 per Sec. 
 
 38-in. 
 Height. 
 4 sq. ft 
 per Sec. 
 
 32-in. 
 Height. 
 3% sq. ft. 
 per Sec. 
 
 26-in. 
 Height. 
 2% sq. ft. 
 per Sec. 
 
 23 in. 
 Height. 
 2% sq. ft. 
 per Sec. 
 
 20-in. 
 Height. 
 2 sq. ft. 
 per Sec. 
 
 2 
 
 5 
 
 10 
 
 8 
 
 6% 
 
 5% 
 
 4% 
 
 4 
 
 3 
 
 75* 
 
 15 
 
 12 
 
 10 
 
 8 
 
 7 
 
 6 
 
 4 
 
 10 
 
 20 
 
 16 
 
 13% 
 
 10% 
 
 9% 
 
 8 
 
 5 
 
 125* 
 
 25 
 
 20 
 
 16% 
 
 13% 
 
 11% 
 
 10 
 
 6 
 
 15 
 
 30 
 
 24 
 
 20 
 
 16 
 
 14 
 
 12 
 
 7 
 
 175* 
 
 35 
 
 28 
 
 235i 
 
 18% 
 
 16% 
 
 14 
 
 8 
 
 20 
 
 40 
 
 32 
 
 26% 
 
 21% 
 
 18% 
 
 16 
 
 9 
 
 225* 
 
 45 
 
 36 
 
 30 
 
 24 
 
 21 
 
 18 
 
 10 
 
 25 
 
 50 
 
 40 
 
 33% 
 
 26% 
 
 23% 
 
 20 
 
 1 1 
 
 275* 
 
 55 
 
 44 
 
 36% 
 
 29% 
 
 25% 
 
 22 
 
 12 
 
 30 
 
 60 
 
 48 
 
 40 
 
 32 
 
 28 
 
 24 
 
 13 
 
 325* 
 
 65 
 
 52 
 
 43% 
 
 34% 
 
 30% 
 
 26 
 
 14 
 
 35 
 
 70 
 
 56 
 
 46% 
 
 37% 
 
 32% 
 
 28 
 
 15 
 
 375* 
 
 75 
 
 60 
 
 50 
 
 40 
 
 35 
 
 30 
 
 16 
 
 40 
 
 80 
 
 64 
 
 53% 
 
 42% 
 
 37% 
 
 32 
 
 17 
 
 425* 
 
 85 
 
 68 
 
 56% 
 
 45% 
 
 39% 
 
 34 
 
 18 
 
 45 
 
 90 
 
 72 
 
 60 
 
 48 
 
 42 
 
 36 
 
 19 
 
 475* 
 
 95 
 
 76 
 
 53% 
 
 50% 
 
 44% 
 
 38 
 
 20 
 
 50 
 
 100 
 
 80 
 
 66% 
 
 53% 
 
 46% 
 
 40 
 
 21 
 
 525* 
 
 105 
 
 84 
 
 70 
 
 56 
 
 49 1 
 
 42 
 
 22 
 
 55 
 
 110 
 
 88 
 
 73% 
 
 58% 
 
 
 44 
 
 23 
 
 575* 
 
 115 
 
 92 
 
 76% 
 
 61% 
 
 53% 
 
 46 
 
 24 
 
 60 
 
 120 
 
 96 
 
 80 
 
 64 
 
 56 
 
 48 
 
 25 
 
 625* 
 
 125 
 
 100 
 
 83% 
 
 66% 
 
 58% 
 
 50 
 
 26 
 
 65 
 
 130 
 
 104 
 
 86% 
 
 69% 
 
 60% 
 
 5'2 
 
 27 
 
 675* 
 
 135 
 
 108 
 
 90 
 
 72 
 
 63 
 
 54 
 
 28 
 
 70 
 
 140 
 
 112 
 
 93X 
 
 74% 
 
 65% 
 
 56 
 
 29 
 
 725* 
 
 145 
 
 116 
 
 96% 
 
 77% 
 
 67% 
 
 58 
 
 30 
 
 75 
 
 150 
 
 120 
 
 100 
 
 80 
 
 70 
 
 60 
 
 31 
 
 775* 
 
 155 
 
 124 
 
 1 03% 
 
 82% 
 
 72% 
 
 62 
 
 32 
 
 80 
 
 160 
 
 128 
 
 106% 
 
 85% 
 
 74% 
 
 64 
 
 Above Radiators are tapped 2 inches, and bushed as 
 per list on page 1 12. 
 
 Distance from floor to center of tapping: single-pipe 
 Steam, 4 inches; double-pipe Steam, 4)4 inches supply, 4 
 inches return; Water, supply and return, 4^ inches. 
 
 *In estimating length of Radiator, allow % inch for each 
 bushing. 
 
 Special Tappings 
 
 These radiators, when specially ordered, can be tapped 
 as illustrated on page 111. When so tapped the distance 
 between centers of upper and lower tappings is in the 45- 
 inch Height, 38|| inches; 38-inch Height, 31^ inches; 32-inch 
 Height, 25^j inches; 26-inch Height, 19> inches; 23-inch 
 Height, 16j 9 e inches; 20-inch Height, 13^ inches. 
 
 59 
 
Perfection Plain Radiators 
 
 For Steam Only 
 
 Each section is 7% inches wide. 
 
 Width of legs, 9% inches. 
 
 Connected with extra heavy right- and left-hand threaded 
 nipples. 
 
 Perfection Plain Steam Radiators are not furnished in 
 any special shape. 
 
 For two-pipe Steam work the supply-leg section is con- 
 structed with low-drip hub. 
 
 60 
 
Perfection Plain Steam Radiators 
 
 No. 
 of 
 Sec- 
 tions 
 
 * Length 
 25* in. 
 per Sec. 
 
 HEATING SURFACE SQUARE FEET 
 
 45-in. 
 Height. 
 5 sq. ft. 
 per Sec. 
 
 38-in. 
 Height. 
 4 sq ft 
 )er Sec. 
 
 32-in. 
 Height. 
 354 sq. ft. 
 per Sec. 
 
 26-in. 
 Height. 
 2% sq. ft. 
 per Sec 
 
 2 3 in. 
 Height. 
 254 sq. ft. 
 per Sec. 
 
 20-in. 
 Height. 
 2 sq. ft. 
 per Sec. 
 
 2 
 
 5 
 
 10 
 
 8 
 
 6% 
 
 554 
 
 4% 
 
 4 
 
 3 
 
 754 
 
 15 
 
 12 
 
 10 
 
 8 
 
 7 
 
 6 
 
 4 
 
 10 
 
 20 
 
 16 
 
 1354 
 
 10% 
 
 954 
 
 8 
 
 5 
 
 12K 
 
 25 
 
 20 
 
 16% 
 
 1354 
 
 11% 
 
 10 
 
 6 
 
 15 
 
 30 
 
 24 
 
 20 
 
 16 
 
 14 
 
 12 
 
 7 
 
 1754 
 
 35 
 
 28 
 
 2354 
 
 18% 
 
 1654 
 
 14 
 
 8 
 
 20 
 
 40 
 
 32 
 
 26% 
 
 2154 
 
 18% 
 
 16 
 
 9 
 
 22% 
 
 45 
 
 36 
 
 30 
 
 24 
 
 21 
 
 18 
 
 10 
 
 25 
 
 50 
 
 40 . 
 
 3354 
 
 26% 
 
 2354 
 
 20 
 
 11 
 
 2754 
 
 55 
 
 44 
 
 36% 
 
 2954 
 
 25% 
 
 22 
 
 12 
 
 30 
 
 60 
 
 48 
 
 40 
 
 32 
 
 28 
 
 24 
 
 13 
 
 3254 
 
 65 
 
 52 
 
 4354 
 
 34% 
 
 3054 
 
 26 
 
 14 
 
 35 
 
 70 
 
 56 
 
 46% 
 
 3754 
 
 32% 
 
 28 
 
 15 
 
 3754 
 
 75 
 
 60 
 
 50 
 
 40 
 
 35 
 
 30 
 
 16 
 
 40 
 
 80 
 
 64 
 
 5354 
 
 42% 
 
 3754 
 
 32 
 
 17 
 
 42% 
 
 85 
 
 68 
 
 56% 
 
 4554 
 
 39% 
 
 34 
 
 18 
 
 45 
 
 90 
 
 72 
 
 60 
 
 48 
 
 42 
 
 36 
 
 19 
 
 4754 
 
 95 
 
 76 
 
 635*4 
 
 50% 
 
 4454 
 
 38 
 
 20 
 
 50 
 
 100 
 
 80 
 
 66% 
 
 5354 
 
 46% 
 
 40 
 
 21 
 
 5254 
 
 105 
 
 84 
 
 70 
 
 56 
 
 49 
 
 42 
 
 22 
 
 55 
 
 110 
 
 88 
 
 7354 
 
 58% 
 
 5154 
 
 44 
 
 23 
 
 5754 
 
 115 
 
 92 
 
 76% 
 
 6154 
 
 53% 
 
 46 
 
 24 
 
 60 
 
 120 
 
 96 
 
 80 
 
 64 
 
 56 
 
 48 
 
 25 
 
 6254 
 
 125 
 
 100 
 
 8354 
 
 66% 
 
 5854 
 
 50 
 
 26 
 
 65 
 
 130 
 
 104 
 
 86% 
 
 6954 
 
 60% 
 
 52 
 
 27 
 
 6754 
 
 135 
 
 108 
 
 90 
 
 72 
 
 63 
 
 54 
 
 28 
 
 70 
 
 140 
 
 112 
 
 9354 
 
 74% 
 
 6554 
 
 56 
 
 29 
 
 7254 
 
 145 
 
 116 
 
 96% 
 
 7754 
 
 67% 
 
 58 
 
 30 
 
 75 
 
 150 
 
 120 
 
 100 
 
 80 
 
 70 
 
 60 
 
 31 
 
 7754 
 
 155 
 
 124 
 
 10354 
 
 82% 
 
 7254 
 
 62 
 
 32 
 
 80 
 
 160 
 
 128 
 
 106% 
 
 8554 
 
 74% 
 
 64 
 
 Above Radiators are tapped 2 inches, and bushed 
 according to list on page 112. 
 
 Distance from floor to center of tapping: single- 
 pipe Steam, 4 inches; double-pipe Steam, supply 4^ 
 inches, return 4 inches. 
 
 *In estimating length of Radiator, allow ^ inch 
 for each bushing. 
 
 61 
 
Peerless Two-Column Radiators 
 
 For Steam and Water 
 
 Each section is 7^s inches wide. Width of legs, Q]4 inches. 
 
 Connected at top and bottom with extra-heavy slip-nipples 
 for Water; and extra-heavy right-hand threaded nipples at 
 bottom for Steam. For two-pipe Steam work the supply-leg 
 section is constructed with low drip hub. 
 
 Peerless Two-Column Radiators are made in special shapes 
 as follows: 
 
 Circular for Steam only ?ee pages 98 and 101 
 
 Corner for Steam only see pages 1 02 to 1 04 
 
 Curved for Steam only see page 1 05 
 
 Legs, Extra High Solid, for Steam and Water see page 1 08 
 
 Marble-Top, with saddles for, Steam and Water see page 1 08 
 
 62 
 
Peerless Two-Column Radiators 
 
 For Steam and Water 
 
 II 
 
 *Length 
 per Sec. 
 
 HEATING SURFACE SQUARE FEET 
 
 45-in 
 Height. 
 5 sq. ft. 
 per Sec. 
 
 38-in. 
 Height. 
 4 sq. ft. 
 per Sec. 
 
 32-in. 
 Height 
 34sq.it 
 per Sec. 
 
 26-in. 
 Height. 
 2 sq.ft. 
 per Sec. 
 
 23-ih. 
 Height. 
 24sq.it. 
 per Sec. 
 
 20-in. 
 Height. 
 2 sq. it. 
 per Sec. 
 
 tl5-in. 
 Height. 
 Usq.it. 
 per Sec. 
 
 2 
 
 5 
 
 10 
 
 8 
 
 6% 
 
 5% 
 
 4% 
 
 4 
 
 3 
 
 3 
 
 TA 
 
 15 
 
 12 
 
 10 
 
 8 
 
 7 
 
 6 
 
 4% 
 
 4 
 
 10 
 
 20 
 
 16 
 
 l3 l / 3 
 
 lOfc 
 
 9% 
 
 8 
 
 6 
 
 5 
 
 12% 
 
 25 
 
 20 
 
 16% 
 
 13% 
 
 11% 
 
 10 
 
 7% 
 
 6 
 
 15 
 
 30 
 
 24 
 
 20 
 
 16 
 
 14 
 
 12 
 
 9 
 
 7 
 
 17% 
 
 35 
 
 28 
 
 23H 
 
 18% 
 
 16% 
 
 14 
 
 10% 
 
 8 
 
 20 
 
 40 
 
 32 
 
 26% 
 
 21% 
 
 18% 
 
 16 
 
 12 
 
 9 
 
 22% 
 
 45 
 
 36 
 
 30 
 
 24 
 
 21 
 
 18 
 
 13% 
 
 10 
 
 25 
 
 50 
 
 40 
 
 33% 
 
 26% 
 
 23% 
 
 20 
 
 15 
 
 11 
 
 27% 
 
 55 
 
 44 
 
 36% 
 
 29% 
 
 25% 
 
 22 
 
 16% 
 
 12 
 
 30 
 
 60 
 
 48 
 
 40 
 
 32 
 
 28 
 
 24 
 
 18 
 
 13 
 
 32% 
 
 65 
 
 52 
 
 43% 
 
 34% 
 
 30% 
 
 26 
 
 19% 
 
 14 
 
 35 
 
 70 
 
 56 
 
 46% 
 
 37% 
 
 32% 
 
 28 
 
 21 
 
 15 
 
 37^ 
 
 75 
 
 60 
 
 50 
 
 40 
 
 35 
 
 30 
 
 22% 
 
 16 
 
 40 
 
 80 
 
 64 
 
 53% 
 
 42% 
 
 37% 
 
 32 
 
 24 
 
 17 
 
 42^ 
 
 85 
 
 68 
 
 56% 
 
 45% 
 
 39% 
 
 34 255* 
 
 18 
 
 45 
 
 90 
 
 72 
 
 60 i 
 
 48 
 
 42 
 
 36 
 
 27 
 
 19 
 
 475* 
 
 95 
 
 76 
 
 
 50% 
 
 44% 
 
 38 
 
 28% 
 
 20 
 
 50 
 
 100 
 
 80 
 
 66% 
 
 53% 
 
 46% 
 
 40 
 
 30 
 
 21 
 
 52^ 
 
 105 
 
 84 
 
 70 
 
 56 
 
 49 
 
 42 
 
 315* 
 
 22 
 
 55 
 
 110 
 
 88 
 
 73% 
 
 58% 
 
 51% 
 
 44 
 
 33 
 
 23 
 
 57% 
 
 115 
 
 92 
 
 76% 
 
 61% 
 
 53% 
 
 46 L 345* 
 
 24 
 
 to 
 
 120 
 
 96 
 
 80 
 
 64 
 
 56 
 
 48 
 
 36 
 
 25 
 
 62% 
 
 125 
 
 100 
 
 83% 
 
 66% 
 
 58% 
 
 50 
 
 375* 
 
 26 
 
 65 
 
 130 
 
 104 
 
 86% 
 
 69% 
 
 
 52 
 
 39 
 
 27 
 
 67^ 
 
 135 
 
 108 
 
 90 
 
 72 
 
 63 3 
 
 54 
 
 405* 
 
 28 
 
 70 
 
 140 
 
 112 
 
 93% 
 
 74% 
 
 65% 
 
 56 
 
 42 
 
 29 
 
 72^ 
 
 145 
 
 116 
 
 96% 
 
 77% 
 
 67% 
 
 58 
 
 43% 
 
 30 
 
 75 
 
 150 
 
 120 
 
 100 
 
 80 
 
 70 
 
 60 
 
 45 
 
 31 
 
 77% 
 
 155 
 
 124 
 
 103% 
 
 82% 
 
 72% 
 
 62 
 
 46% 
 
 32 
 
 80 
 
 160 
 
 128 
 
 106% 
 
 85% 
 
 74% 
 
 64 
 
 48 
 
 Above radiators are tapped 2 inches, and bushed as per list on page 112. 
 
 Distance from flcor to center of tapping: single-pipe Steam, 4 inches; 
 double-pipe Steam, 4% inches supply; 4 inches return; Water, supply and 
 return, 4% inches. 
 
 *In estimating length of Radiator, allow % inch for each bushing. 
 
 1 1 5-inch height is not made for water. 
 
 Special Tappings 
 
 Radiators when specially ordered can be tapped as illustrated on page 
 111. When so tapped the distance between centers of upper and lower 
 tappings is in the 45-inch Height, 38S5 inches; 38-inch Height, 31J4 
 inches; 32-inch Height, 25 3 \ inches; 26-inch Height, \9% inches; 23-inch 
 Height, 16i 9 B inches; 20-inch Height, 13% inches. 
 
 63 
 
Astro Two -Column Radiators 
 
 For Water or Steam 
 
 Each section is 7^8 inches wide. 
 
 Width of legs, 8^ inches. 
 
 Connected with extra-heavy slip nipples, at top 
 and bottom. 
 
 Astro Two -Column Radiators are not made in 
 any special or odd shapes. 
 
 64 
 
Astro Two-Column Radiators 
 
 For Water or Steam 
 
 -ss 
 
 *l 
 
 *Length 
 3 inches 
 per 
 Sec. 
 
 HEATING SURFACE SQUARE FEET. 
 
 45-m. 
 Height. 
 5 sq. ft. 
 per Sec. 
 
 38-in. 
 Height. 
 4 sq. ft. 
 per Sec. 
 
 32-in. 
 Height. 
 3 1 A sq. ft. 
 per Sec. 
 
 26-in. 
 Height. 
 2% sq. ft. 
 per Sec. 
 
 20-in. 
 Height. 
 2 sq. ft. 
 per Sec. 
 
 2 
 
 6 
 
 10 
 
 8 
 
 6% 
 
 5% 
 
 4 
 
 3 
 
 9 
 
 15 
 
 12 
 
 10 
 
 8 
 
 6 
 
 4 
 
 12 
 
 20 
 
 16 
 
 13% 
 
 10% 
 
 8 
 
 5 
 
 15 
 
 25 
 
 20 
 
 16% 
 
 13% 
 
 10 
 
 6 
 
 18 
 
 30 
 
 24 
 
 20 
 
 16 
 
 12 
 
 7 
 
 21 
 
 35 
 
 28 
 
 23% 
 
 13% 
 
 14 
 
 8 
 
 24 
 
 40 
 
 32 
 
 26% 
 
 21% 
 
 16 
 
 9 
 
 27 
 
 45 
 
 36 
 
 30 . 
 
 24 
 
 18 
 
 10 
 
 30 
 
 50 
 
 40 
 
 33% 
 
 26% 
 
 20 
 
 11 
 
 33 
 
 55 
 
 44 
 
 36% 
 
 29% 
 
 22 
 
 12 
 
 36 
 
 60 
 
 48 
 
 40 
 
 32 
 
 24 
 
 13 
 
 39 
 
 65 
 
 52 
 
 43% 
 
 34% 
 
 26 
 
 14 
 
 42 
 
 70 
 
 56 
 
 46% 
 
 37% 
 
 28 
 
 15 
 
 45 
 
 75 
 
 60 
 
 50 
 
 40 
 
 30 
 
 16 
 
 48 
 
 80 
 
 64 
 
 53% 
 
 42% 
 
 32 
 
 17 
 
 51 
 
 85 
 
 68 
 
 56% 
 
 45% 
 
 34 
 
 18 
 
 54 
 
 90 
 
 72 
 
 60 
 
 48 
 
 36 
 
 19 
 
 57 
 
 95 
 
 76 
 
 63% 
 
 50% 
 
 38 
 
 20 
 
 60 
 
 100 
 
 80 
 
 66% 
 
 53% 
 
 40 
 
 21 
 
 63 
 
 105 
 
 84 
 
 70 
 
 56 
 
 42 
 
 22 
 
 66 
 
 110 
 
 88 
 
 73 V, 
 
 58% 
 
 44 
 
 23 
 
 69 
 
 115 
 
 92 
 
 76% 
 
 61 H 
 
 46 
 
 24 
 
 72 
 
 120 
 
 96 
 
 80 
 
 64 
 
 48 
 
 25 
 
 75 
 
 125 
 
 100 
 
 83% 
 
 66% 
 
 50 
 
 26 
 
 78 
 
 130 
 
 104 
 
 86% 
 
 69% 
 
 52 
 
 27 
 
 81 
 
 135 
 
 108 
 
 90 
 
 72 
 
 54 
 
 28 
 
 84 
 
 140 
 
 112 
 
 93% 
 
 74% 
 
 56 
 
 29 
 
 87 
 
 145 
 
 116 
 
 96% 
 
 77% 
 
 58 
 
 30 
 
 90 
 
 150 
 
 120 
 
 100 
 
 80 
 
 60 
 
 31 
 
 93 
 
 155 
 
 124 
 
 103% 
 
 82% 
 
 62 
 
 32 
 
 96 
 
 160 
 
 128 
 
 106% 
 
 85% 
 
 64 
 
 Above Radiators are tapped 2 inches and bushed as per list on page 112 
 Distance from floor to center of bottom opening is 4% inches 
 * In estimating length of Radiator, allow ^ inch for each bushing. 
 Top of each water leg has plug, which can be taken out to make top 
 connection when desired. In Astro Two-Column Water Radiators, the 
 distance between centers of upper and lower tappings is in the 45-inch 
 Height, 38g| inches; 38-inch Height, 31H inches; 32-inch Height, 
 25 3 9 5 inches ; 26-inch Height, 1 9% inches; 23-inch Height, 16i 9 s inches; 
 20-inch Height, 1 3H inches. 
 
 65 
 
Rococo Three-Column Orna. Radiators 
 
 For Steam and Water 
 
 Each section is 9% inches wide. Width of legs, 10 inches. 
 
 All Rococo Radiators made at Detroit Plant and all Rococo Water Radi- 
 ators made at Litchfieldare connected with extra-heavy right- and left-hand 
 threaded nipples. All Rococo Radiators made at other plants, including 
 Litchfield, are connected with extra-heavy right-hand threaded nipples for 
 Steam; extra-heavy slip-nipples for Water. For two-pipe Steam work the 
 supply-leg section is constructed with low-drip hub. 
 
 The Water Radiators made at Detroit and Litchfield are not inter- 
 changeable. Made at Detroit Plant in special shapes and on special orders 
 as follows: 
 
 Carpet feet, for Steam and Water see page 106 
 
 Circular, for Steam and Water see pages 98 and 100 
 
 Corner, for Steam and Water see pages 1 02 to 1 04 
 
 Curved, for Steam and Water see page 1 05 
 
 Dining-room 44- in. Height only, for Steam and Water see page 94 
 
 Ventilating see pages 9 1 to 93 
 
 Legs, Detachable High, for Steam and Water see page 1 7 
 
 Legs, Extra High Solid, for Steam and Water (Pierce Plant) see page 108 
 
 Marble-Top Lugs, for Steam and Water see page 108 
 
 Marble-Top Saddles, for Steam and Water (Pierce Plant) ... .see page 1 08 
 
 Concealed Brackets, for Steam and Water (Pierce Plant only) see page 1 10 
 
 66 
 
Rococo Three-Column Orna. Radiators 
 
 For Steam and Water 
 
 No. 
 of 
 Sec- 
 tions 
 
 *Length 
 2V* in. 
 per Sec. 
 
 HEATING SURFACE bQUARK UKBT 
 
 44-in. 
 Height, 
 6 sq. ft. 
 per Sec. 
 
 38-in. 
 Height, 
 5 sq.ft. 
 per Sec. 
 
 32-in. 
 Height, 
 4 sq. ft. 
 per Sec. 
 
 26-in. 
 Height, 
 31 sq. ft. 
 per Sec. 
 
 22-in. 
 Height, 
 3 sq. ft. 
 per Sec. 
 
 18-in. 
 Height, 
 2i sq. ft 
 per Sec. 
 
 2 
 
 5 
 
 12 
 
 10 
 
 9 
 
 TA 
 
 6 
 
 455 
 
 3 
 
 755 
 
 18 
 
 15 
 
 1355 
 
 UK 
 
 9 
 
 (>X 
 
 4 
 
 10 
 
 24 
 
 20 
 
 18 
 
 15 
 
 12 
 
 9 
 
 5 
 
 1255 
 
 30 
 
 25 
 
 2255 
 
 18K 
 
 15 
 
 115* 
 
 6 
 
 15 
 
 36 
 
 30 
 
 27 
 
 2255 
 
 18 
 
 13 1 A 
 
 7 
 
 I7 
 
 42 
 
 35 
 
 3155 
 
 265* 
 
 21 
 
 15 
 
 8 
 
 20 
 
 48 
 
 40 
 
 36 
 
 30 
 
 24 
 
 18 
 
 9 
 
 22% 
 
 54 
 
 45 
 
 405* 
 
 33H 
 
 27 
 
 205* 
 
 10 
 
 25 
 
 60 
 
 50 
 
 45 
 
 3755 
 
 30 
 
 22 1 A 
 
 11 
 
 2755 
 
 66 
 
 55 
 
 49% 
 
 41% 
 
 33 
 
 24%. 
 
 12 
 
 30 
 
 72 
 
 60 
 
 54 
 
 45 
 
 36 
 
 27 
 
 13 
 
 3255 
 
 78 
 
 65 
 
 5855 
 
 48?* 
 
 39 
 
 295* 
 
 14 
 
 35 
 
 84 
 
 70 
 
 63 
 
 5255 
 
 42 
 
 3l l A 
 
 15 
 
 37 1 A 
 
 90 
 
 75 
 
 ^6755^ 
 
 565* 
 
 45 
 
 33% 
 
 16 
 
 40 
 
 96 
 
 80 
 
 72 
 
 60 
 
 48 
 
 36 
 
 17 
 
 4255 
 
 102 
 
 85 
 
 7655 
 
 633* 
 
 51 
 
 38 J* 
 
 18 
 
 45 
 
 108 
 
 90 
 
 81 
 
 6755 
 
 54 
 
 4055 
 
 19 
 
 4755 
 
 114 
 
 95 
 
 85% 
 
 nx 
 
 57 
 
 42H 
 
 20 
 
 50 
 
 120 
 
 100 
 
 90 
 
 75 
 
 60 
 
 45 
 
 21 
 
 52K 
 
 126 
 
 105 
 
 9455 
 
 783* 
 
 63 
 
 475* 
 
 22 
 
 55 
 
 132 
 
 110 
 
 99 
 
 8255 
 
 66 
 
 49 1 A 
 
 23 
 
 5755 
 
 138 
 
 115 
 
 10355 
 
 865i 
 
 69 
 
 51X. 
 
 24 
 
 60 
 
 144 
 
 120 
 
 108 
 
 90 
 
 72 
 
 54 
 
 25 
 
 6255 
 
 150 
 
 125 
 
 11255 
 
 93K 
 
 75 
 
 565* 
 
 26 
 
 65 
 
 156 
 
 130 
 
 117 
 
 97!^ 
 
 78 
 
 5855 
 
 27 
 
 67K 
 
 162 
 
 135 
 
 121J5 
 
 101K 
 
 81 
 
 60M 
 
 28 
 
 70 
 
 168 
 
 140 
 
 126 
 
 105 
 
 84 
 
 63 
 
 29 
 
 72% 
 
 174 
 
 145 
 
 13G55 
 
 108^ 
 
 87 
 
 655* 
 
 30 
 
 75 
 
 180 
 
 150 
 
 135 
 
 11255 
 
 90 
 
 67J5 
 
 31 
 
 7755 
 
 186 
 
 155 
 
 13955 
 
 1165* 
 
 93 
 
 692* 
 
 32 
 
 80 
 
 192 
 
 160 
 
 144 
 
 120 
 
 96 
 
 72 
 
 Above Radiators are tapped 2 inches and bushed as per 
 list on page 1 12. Distance floor to center of supply or return 
 tapping, 4^ inches for Water; 4 inches for single-pipe Steam; 
 4^2 inches supply, 4 inches return for double-pipe Steam. 
 
 Top of leg section, of Detroit and Litchfield Rococo Water 
 Radiators only, has 2-inch plug, which can be taken out to 
 make top connection when desired. Distance between cen- 
 ters of upper and lower tappings is in the 44-in. Ht., 35# 
 in.; 38-in. Ht., 31 in.; 32-in. Ht., 23^ in.; 26-in. Ht., 18 in.; 
 22-in. Ht., 14 t V in ; 18-in. Ht., 10# in. 
 
 In Rococo Water Radiators, of slip-nipple construction, 
 made at other Plants (when ordered with top and bottom 
 one-end connections), distance is in the 44-in. Ht., 35 T 9 in. 
 38-in. Ht., 31 ^ in.; 32-in. Ht., 25 3 9 2 in.; 26-in. Ht., 19$ in.; 
 22in. Ht., 15ft in.; 18-in. Ht., lift in. 
 
 * In estimating length of Radiator, allow l / 2 -inch for each bushing. 
 
 67 
 
Rococo Three-Column Plain Radiators 
 
 For Steam and Water 
 
 Each section is 9^ inches wide. 
 
 Width of legs, 10 inches. 
 
 Connected with extra heavy right- and left-hand 
 threaded nipples. For two-pipe Steam work the 
 supply-leg section is constructed with low-drip hub. 
 
 Rococo Plain Radiators are made in special 
 shapes as follows : 
 
 Circular, for Steam and Water see pages 98 and 1 00 
 
 Corner, for Steam and Water see pages 1 02 to 1 04 
 
 Curved, for Steam and Water see page 1 05 
 
 Marble-Top Lugs for Steam and Water see page 1 08 
 
 68 
 
Rococo Three-Column Plain Radiators 
 
 For Steam and Water 
 
 No. 
 of 
 Sec- 
 tions 
 
 *Length 
 254 in. 
 per Sec. 
 
 HEATING SURFACE SQUARE FEET 
 
 44-in. 
 Height, 
 6 sq. ft. 
 per Sec. 
 
 38-in. 
 Height, 
 5 sq.ft. 
 per Sec. 
 
 32-in. 
 Height, 
 4J sq. ft. 
 per Sec. 
 
 26-in. 
 Height, 
 3J sq. ft. 
 per Sec. 
 
 22-in. 
 Height, 
 3 sq. ft. 
 per Sec. 
 
 18-in. 
 Height, 
 21 sq. ft 
 per Sec. 
 
 2 
 
 5 
 
 12 
 
 10 
 
 9 
 
 7 I/ 
 /2 
 
 6 
 
 454 
 
 3 
 
 754 
 
 18 
 
 15 
 
 1354 
 
 INI 
 
 9 
 
 6X 
 
 4 
 
 10 
 
 24 
 
 20 
 
 18 
 
 15 
 
 12 
 
 9 
 
 5 
 
 1254 
 
 30 
 
 25 
 
 2254 
 
 18K 
 
 15 
 
 1154 
 
 6 
 
 15 
 
 36 
 
 30 
 
 27 
 
 2254 
 
 18 
 
 1354 
 
 7 
 
 17K 
 
 42 
 
 35 
 
 3154 
 
 265* 
 
 21 
 
 1524 
 
 8 
 
 20 
 
 48 
 
 40 
 
 36 
 
 30 
 
 24 
 
 18 
 
 9 
 
 2254 
 
 54 
 
 45 
 
 4054 
 
 3324 
 
 27 
 
 2054 
 
 10 
 
 25 
 
 60 
 
 50 
 
 45 
 
 3754 
 
 30 
 
 2254 
 
 11 
 
 2754 
 
 66 
 
 55 
 
 4954 
 
 4lS 
 
 33 
 
 24& 
 
 12 
 
 30 
 
 72 
 
 60 
 
 54 
 
 45 
 
 36 
 
 27 
 
 13 
 
 3254 
 
 78 
 
 65 
 
 5854 
 
 48K 
 
 39 
 
 2954 
 
 14 
 
 35 
 
 84 
 
 70 
 
 63 
 
 5254 
 
 42 
 
 3154 
 
 15 
 
 3754 
 
 90 
 
 75 
 
 6754 
 
 5654 
 
 45 
 
 3334 
 
 16 
 
 40 
 
 96 
 
 80 
 
 72 
 
 60 
 
 48 
 
 36 
 
 17 
 
 4254 
 
 102 
 
 85 
 
 7654 
 
 6334 
 
 51 
 
 3854 
 
 18 
 
 45 
 
 108 
 
 90 
 
 81 
 
 6754 
 
 54 
 
 4054 
 
 19 
 
 4754 
 
 114 
 
 95 
 
 8554 
 
 7154 
 
 57 
 
 42% 
 
 20 
 
 50 
 
 120 
 
 100 
 
 90 
 
 75 
 
 60 
 
 45 
 
 21 
 
 5254 
 
 126 
 
 105 
 
 9454 
 
 78% 
 
 63 
 
 4754 
 
 22 
 
 55 
 
 132 
 
 110 
 
 99 
 
 8254 
 
 66 
 
 4954 
 
 23 
 
 5754 
 
 138 
 
 115 
 
 10354 
 
 86 X 
 
 69 
 
 51^ 
 
 24 
 
 60 
 
 144 
 
 120 
 
 108 
 
 90 
 
 72 
 
 54 
 
 25 
 
 6254 
 
 150 
 
 125 
 
 11254 
 
 9354 
 
 75 
 
 5654 
 
 26 
 
 65 
 
 156 
 
 130 
 
 117 
 
 9754 
 
 78 
 
 5854 
 
 27 
 
 6754 
 
 162 
 
 135 
 
 12154 
 
 10154 
 
 81 
 
 60& 
 
 28 
 
 70 
 
 168 
 
 140 
 
 126 
 
 105 
 
 84 
 
 63 
 
 29 
 
 7254 
 
 174 
 
 145 
 
 13054 
 
 108K 
 
 87 
 
 6554 
 
 30 
 
 75 
 
 180 
 
 150 
 
 135 
 
 11254 
 
 90 
 
 6754 
 
 31 
 
 7754 
 
 186 
 
 155 
 
 13954 
 
 11654 
 
 93 
 
 6924 
 
 32 
 
 80 
 
 192 
 
 160 
 
 144 
 
 120 
 
 96 
 
 72 
 
 Above Radiators are tapped 2 inches and bushed as per 
 list on page 112. Distance from floor to center of either sup- 
 ply or return tapping is 4^ inches for Water, 4 inches for 
 single-pipe Steam; 4^ inches supply, 4 inches return, for 
 double-pipe steam. 
 
 * In estimating length of Radiator, allow ^ inch for each 
 bushing. 
 
 Top of each leg section in Water has 2-inch plug which can 
 be taken out to make top connection when desired. Distance 
 between centers of upper and lower tappings is in the 44- 
 inch Height, 35X inches ; 38-inch Height, 31 inches ; 32-inch 
 Height, 23^ inches; 26-inch Height, 18 inches; 22-inch 
 Height, 14jV inches; 18-inch Height, 10# inches. 
 
 69 
 
Peerless Three-Column Radiators 
 
 For Steam or Water 
 
 Each section is 9 inches wide. 
 
 Width of legs, 10 inches. 
 
 Connected with extra-heavy slip-nipples. 
 
 Peerless Three -Column Radiators are not made 
 in special shapes other than that they can be fur- 
 nished with Saddles for Marble Top, see page 108. 
 
 70 
 
Peerless Three -Column Radiators 
 
 For Steam or Water 
 
 No. 
 of 
 
 Sec- 
 tions 
 
 "Length 
 2* in. 
 per Sec. 
 
 HEATING SURFACE SQUARB FEET 
 
 44-in. 
 Height, 
 6sq c ft. 
 per bee. 
 
 38-in. 
 Height, 
 5 sq.ft. 
 per Sec. 
 
 32-in. 
 Height, 
 4 sq. ft. 
 per Sec. 
 
 26-in. 
 Height, 
 33 sq. ft. 
 per Sec. 
 
 22-in. 
 Height, 
 3 sq. ft. 
 per Sec. 
 
 18-in. 
 Height, 
 U sq. ft. 
 per Sec. 
 
 2 
 
 5 
 
 12 
 
 10 
 
 9 
 
 7* 
 
 6 
 
 4* 
 
 3 
 
 7* 
 
 18 
 
 15 
 
 13* 
 
 11* 
 
 9 
 
 6% 
 
 4 
 
 10 
 
 24 
 
 20 
 
 18 
 
 15 
 
 12 
 
 9 
 
 5 
 
 12* 
 
 30 
 
 25 
 
 22* 
 
 18% 
 
 15 
 
 11% 
 
 6 
 
 15 
 
 36 
 
 30 
 
 27 
 
 22* 
 
 18 
 
 13* 
 
 7 
 
 17* 
 
 42 
 
 35 
 
 31* 
 
 1VA 
 
 21 
 
 15% 
 
 8 
 
 20 
 
 48 
 
 40 
 
 36 
 
 30 
 
 24 
 
 18 
 
 9 
 
 22* 
 
 54 
 
 45 
 
 40* 
 
 33% 
 
 27 
 
 20M 
 
 10 
 
 25 
 
 60 
 
 50 
 
 45 
 
 37* 
 
 30 
 
 22* 
 
 11 
 
 27* 
 
 66 
 
 55 
 
 49}4 
 
 41* 
 
 33 
 
 24% 
 
 12 
 
 30 
 
 72 
 
 60 
 
 54 
 
 45 
 
 36 
 
 27 
 
 13 
 
 32* 
 
 78 
 
 65 
 
 58* 
 
 48% 
 
 39 
 
 29% 
 
 14 
 
 35 
 
 84 
 
 70 
 
 63 
 
 52* 
 
 42 
 
 31* 
 
 15 
 
 37* 
 
 90 
 
 75 
 
 67* 
 
 56M 
 
 45 
 
 33% 
 
 16 
 
 40 
 
 96 
 
 80 
 
 72 
 
 60 
 
 48 
 
 36 
 
 17 
 
 42* 
 
 102 
 
 85 
 
 76* 
 
 63% 
 
 51 
 
 38^ 
 
 18 
 
 45 
 
 108 
 
 90 
 
 81 
 
 67* 
 
 54 
 
 40^ 
 
 19 
 
 47* 
 
 114 
 
 95 
 
 85* 
 
 7l8 
 
 57 
 
 42% 
 
 20 
 
 50 
 
 120 
 
 100 
 
 90 
 
 75 
 
 60 
 
 45 
 
 21 
 
 52* 
 
 126 
 
 105 
 
 94* 
 
 76% 
 
 63 
 
 47% 
 
 22 
 
 55 
 
 132 
 
 110 
 
 99 
 
 82* 
 
 66 
 
 49^ 
 
 23 
 
 57* 
 
 138 
 
 115 
 
 103* 
 
 S(>X 
 
 69 
 
 51% 
 
 24 
 
 60 
 
 144 
 
 120 
 
 108 
 
 90 
 
 72 
 
 54 
 
 25 
 
 62* 
 
 150 
 
 125 
 
 112* 
 
 93% 
 
 75 
 
 56M 
 
 26 
 
 65 
 
 156 
 
 130 
 
 117 
 
 97* 
 
 78 
 
 58* 
 
 27 
 
 67* 
 
 162 
 
 135 
 
 121* 
 
 101% 
 
 81 
 
 60% 
 
 28 
 
 70 
 
 168 
 
 140 
 
 126 
 
 105 
 
 84 
 
 63 
 
 29 
 
 72* 
 
 174 
 
 145 
 
 130* 
 
 108% 
 
 87 
 
 65J< 
 
 30 
 
 75 
 
 180 
 
 150 
 
 135 
 
 112* 
 
 90 
 
 67* 
 
 31 
 
 77* 
 
 186 
 
 155 
 
 139* 
 
 116}* 
 
 93 
 
 69% 
 
 32 
 
 80 
 
 192 
 
 160 
 
 144 
 
 120 
 
 96 
 
 72 
 
 Above Radiators are tapped 2 inches and bushed as per 
 list on page 112. 
 
 Distance from floor to center of tapping is 4^ inches for 
 both Steam and Water. 
 
 * In estimating length of Radiator allow ^ inch for each 
 bushing. 
 
 Special Tappings 
 
 These Radiators when specially ordered can be tapped as 
 illustrated on page 111. When so tapped the distance be- 
 tween centers of upper and lower tappings is - in the 44- 
 inch Height, 35 T 9 6 inches ; 38-inch Height, 31 Y& inches ; 32-inch 
 Height, 25 3 9 5 inches; 26-inch Height, 19^ inches; 22-inch 
 Height, 15& inches; 18-inch Height, \\f s inches. 
 
 71 
 
Rococo Four-Column Orna. Radiators 
 
 For Steam or Water 
 
 Each section is 10j^ inches wide. 
 
 Width of legs, 1 1 # inches. 
 
 Connected at top and bottom with extra-heavy slip 
 nipples. 
 
 This pattern of Radiators is not made in any 
 special or odd shapes, other than that same can be 
 furnished with Saddles for Marble Top; see page 108, 
 
 72 
 
Rococo Four-Column Orna. Radiators 
 
 For Steam or Water 
 
 No. 
 of 
 Sec- 
 tions 
 
 * Length 
 3 in. 
 per Sec. 
 
 HEATING SURFACE SQUARE FEET. 
 
 45-in. 
 Height. 
 1 sq. ft. 
 per Sec. 
 
 38-in. 
 Height. 
 8 sq. ft. 
 per Sec. 
 
 32-in. 
 Height. 
 6U sq. ft. 
 per Sec. 
 
 26-in. 
 Height. 
 5 sq. ft. 
 per Sec. 
 
 22-in. 
 Height. 
 4 sq. ft. 
 per Sec. 
 
 18-in. 
 Height. 
 3 sq. ft. 
 per Sec. 
 
 
 
 20 
 
 16 
 
 13 
 
 10 
 
 8 
 
 6 
 
 
 
 orv 
 
 24 
 
 19H 
 
 15 
 
 12 
 
 9 
 
 
 1 O 
 
 ou 
 
 Af\ 
 
 32 
 
 26 
 
 20 
 
 16 
 
 12 
 
 4 
 
 1 2 
 i e 
 
 T-U 
 
 en 
 
 40 
 
 32!4 
 
 25 
 
 20 
 
 15 
 
 
 1 O 
 
 1 Q 
 
 OVJ 
 
 f.(\ 
 
 48 
 
 39 
 
 30 
 
 24 
 
 18 
 
 6 
 
 7~ 
 
 1 O 
 
 O 1 
 
 ou 
 70 
 
 56 
 
 45^ 
 
 35 
 
 28 
 
 21 
 
 8 
 
 z 1 
 24 
 
 /u 
 80 
 
 64 
 
 52 
 
 40 
 
 32 
 
 24 
 
 9 
 
 27 
 
 90 
 
 72 
 
 58Y 2 
 
 45 
 
 36 
 
 27 
 
 10 
 
 30 
 
 100 
 
 80 
 
 65 
 
 50 
 
 40 
 
 30 
 
 1 i 
 
 33 
 
 1 10 
 
 88 
 
 71% 
 
 55 
 
 44 
 
 33 
 
 12 
 
 36 
 
 120 
 
 96 
 
 78 
 
 60 
 
 48 
 
 36 
 
 13 
 
 39 
 
 130 
 
 104 
 
 84H 
 
 65 
 
 52 
 
 39 
 
 14 
 
 42 
 
 140 
 
 112 
 
 91 
 
 70 
 
 56 
 
 42 
 
 15 
 
 45 
 
 150 
 
 120 
 
 97^ 
 
 75 
 
 60 
 
 45 
 
 16 
 
 48 
 
 160 
 
 128 
 
 104 
 
 80 
 
 64 
 
 48 
 
 17 
 
 51 
 
 170 
 
 136 
 
 11054 
 
 85 
 
 68 
 
 51 
 
 18 
 
 54 
 
 180 
 
 144 
 
 117 
 
 90 
 
 72 
 
 54 
 
 19 
 
 57 
 
 190 
 
 152 
 
 123M 
 
 95 
 
 76 
 
 57 
 
 20 
 
 60 
 
 200 
 
 160 
 
 130 
 
 100 
 
 80 
 
 60 
 
 21 
 
 63 
 
 210 
 
 168 
 
 13654 
 
 105 
 
 84 
 
 63 
 
 22 
 
 66 
 
 220 
 
 176 
 
 143 
 
 110 
 
 88 
 
 66 
 
 23 
 
 69 
 
 230 
 
 184 
 
 14954 
 
 115 
 
 92 
 
 69 
 
 24 
 
 72 
 
 240 
 
 192 
 
 156 
 
 120 
 
 96 
 
 72 
 
 25 
 
 75 
 
 250 
 
 200 
 
 16254 
 
 125 
 
 100 
 
 75 
 
 26 
 
 78 
 
 260 
 
 208 
 
 169 
 
 130 
 
 104 
 
 78 
 
 27 
 
 81 
 
 270 
 
 216 
 
 175 1 A 
 
 135 
 
 108 
 
 81 
 
 28 
 
 84 
 
 280 
 
 224 
 
 182 
 
 140 
 
 112 
 
 84 
 
 29 
 
 87 
 
 290 
 
 232 
 
 18854 
 
 145 
 
 116 
 
 87 
 
 30 
 
 90 
 
 300 
 
 240 
 
 195 
 
 150 
 
 120 
 
 90 
 
 31 
 
 93 
 
 310 
 
 248 
 
 20 IK 
 
 155 
 
 124 
 
 93 
 
 32 
 
 96 
 
 320 
 
 256 
 
 208 
 
 160 
 
 128 
 
 96 
 
 Above Radiators are tapped 2 inches and bushed as per list on page 1 J 2. 
 Distance from floor to center of tapping, either supply or return, 4/4 
 inches. 
 
 *In estimating length of Radiator, allo 
 
 inch for each bushing. 
 
 Special Tappings 
 
 These Radiators when specially ordered can be tapped as illustrated on 
 page 111. When so tapped the distance between centers of upper and 
 lower tappings is 45-inch, 38|| inches; 38-inch, 31/4 inches; 32-inch, 
 25& inches; 26-inch, 1954 inches; 22-inch, 15i 3 6 inches; 18-inch, lift 
 inches. 
 
 73 
 
Peerless Four- Column Radiators 
 
 For Steam or Water 
 
 Each section is 10^ inches wide. 
 
 Width of legs, 1 1 j inches. 
 
 Connected at top and bottom with extra-heavy 
 slip nipples, 
 
 This pattern of Radiators is not made in any 
 special or odd shapes, other than that same can be 
 furnished with Saddles for Marble Top; see 
 page 1 08. 
 
 74 
 
Peerless Four-Column Radiators 
 
 For Steam or Water 
 
 No. 
 of 
 Sec- 
 tions 
 
 "Length 
 3 in. 
 per Sec. 
 
 HEATING SURFACE SQUARE FEET 
 
 45-in. 
 Height 
 10 sq.ft. 
 per Sec. 
 
 38 in. 
 Height 
 8 sq. ft. 
 pei Sec. 
 
 32-in. 
 Height 
 b l A sq. ft. 
 per Sec. 
 
 26 in. 
 Height 
 5 sq. ft. 
 per Sec. 
 
 22-in. 
 Height. 
 4 sq. ft. 
 per Sec. 
 
 1 8-in. 
 Height. 
 3 sq ft. 
 per Sec. 
 
 2 
 
 6 
 
 20 
 
 16 
 
 13 
 
 10 
 
 8 
 
 6 
 
 3 
 
 9 
 
 30 
 
 24 
 
 \9 1 A 
 
 15 
 
 12 
 
 9 
 
 4 
 
 12 
 
 40 
 
 32 
 
 26 
 
 20 
 
 16 
 
 12 
 
 5 
 
 15 
 
 50 
 
 40 
 
 32^ 
 
 25 
 
 20 
 
 15 
 
 6 
 
 18 
 
 60 
 
 48 
 
 39 
 
 30 
 
 24 
 
 18 
 
 7 
 
 21 
 
 70 
 
 56 
 
 45^ 
 
 35 
 
 28 
 
 21 
 
 8 
 
 24 
 
 80 
 
 64 
 
 52 
 
 40 
 
 32 
 
 24 
 
 9 
 
 27 
 
 90 
 
 72 
 
 58^ 
 
 45 
 
 36 
 
 27 
 
 10 
 
 30 
 
 100 
 
 80 
 
 65 
 
 50 
 
 40 
 
 30 
 
 11 
 
 33 
 
 110 
 
 88 
 
 715* 
 
 55 
 
 44 
 
 33 
 
 12 
 
 36 
 
 120 
 
 96 
 
 78 
 
 60 
 
 48 
 
 36 
 
 13 
 
 39 
 
 130 
 
 104 
 
 84^ 
 
 65 
 
 52 
 
 39 
 
 14 
 
 42 
 
 140 
 
 112 
 
 91 
 
 70 
 
 56 
 
 42 
 
 15 
 
 45 
 
 150 
 
 120 
 
 97 1 A 
 
 75 
 
 60 
 
 45 
 
 16 
 
 48 
 
 160 
 
 128 
 
 104 
 
 80 
 
 64 
 
 48 
 
 17 
 
 51 
 
 170 
 
 136 
 
 1105* 
 
 85 
 
 68 
 
 51 
 
 18 
 
 54 
 
 180 
 
 144 
 
 117 
 
 90 
 
 72 
 
 54 
 
 19 
 
 57 
 
 190 
 
 152 
 
 123^ 
 
 95 
 
 76 
 
 57 
 
 20 
 
 60 
 
 200 
 
 160 
 
 130 
 
 100 
 
 80 
 
 60 
 
 21 
 
 63 
 
 210 
 
 168 
 
 136^ 
 
 105 
 
 84 
 
 63 
 
 22 
 
 66 
 
 220 
 
 176 
 
 143 
 
 110 
 
 88 
 
 66 
 
 23 
 
 69 
 
 230 
 
 184 
 
 1495* 
 
 115 
 
 92 
 
 69 
 
 24 
 
 72 
 
 240 
 
 192 
 
 156 
 
 120 
 
 96 
 
 72 
 
 25 
 
 75 
 
 250 
 
 200 
 
 162^ 
 
 125 
 
 100 
 
 75 
 
 26 
 
 78 
 
 260 
 
 208 
 
 169 
 
 130 
 
 104 
 
 78 
 
 27 
 
 81 
 
 270 
 
 216 
 
 1755* 
 
 135 
 
 108 
 
 81 
 
 28 
 
 84 
 
 280 
 
 224 
 
 182 
 
 140 
 
 112 
 
 84 
 
 29 
 
 87 
 
 290 
 
 232 
 
 188K 
 
 145 
 
 116 
 
 87 
 
 30 
 
 90 
 
 300 
 
 240 
 
 195 
 
 150 
 
 120 
 
 90 
 
 31 
 
 93 
 
 310 
 
 248 
 
 2015* 
 
 155 
 
 124 
 
 93 
 
 32 
 
 96 
 
 320 
 
 256 
 
 208 
 
 160 
 
 128 
 
 96 
 
 Above Radiators are tapped 2 inches and bushed as per list on page 1 1 2. 
 Distance from floor to center of tapping, either supply or return, 4^ 
 inches. 
 
 * In estimating length of Radiator, allow J* inch for each bushing. 
 
 Special Tappings 
 
 These Radiators when specially ordered can be tapped as illustrated on 
 page 111. When so tapped the distance between centers of upper and 
 lower tappings is 45-inch, 3811 inches; 38-inch, 3l l /s inches; 32- 
 inch, 25 3 9 2 inches ; 26-inch, 19K inches; 22-inch, 15& inches; 18-inch, 
 1 1 & inches-.. 
 
 75 
 
Italian Flue Ornamental Radiators 
 
 For Steam and Water 
 
 Patented October 20, 1896 
 Each section is 8^ inches wide. 
 
 Width of legs, 8^ inches. kwi*. A A 
 
 Connected with extra-heavy right- and left-hand threaded 
 
 nlP For' two-pipe Steam work the supply leg-section is con- 
 structed with low-drip hub. 
 
 Italian Flue Radiators are made m special shapes as 
 
 follows : 
 
 Corner, for Steam and Water see V**** }g* 
 
 Curved, for Steam and Water see 
 
 I .egs, Detachable, High, for Steam and Water see page 1 U7 
 
 Marble-Tops, Lugs for, for Steam and Water see page 1 
 
 76 
 
Italian Flue Ornamental Radiators 
 
 For Steam and Water 
 
 
 
 HEATING SURFACE SQUARE FEET. 
 
 to 
 
 *Length, 
 
 
 
 
 
 _ 2 
 
 3 in. 
 
 38-in. 
 
 32-in. 
 
 26 in. 
 
 20-in. 
 
 pC 
 
 G ** 
 
 per 
 Section 
 
 Height. 
 7 sq. ft. 
 
 Height. 
 5% sq. ft. 
 
 Height. 
 4% sq. ft. 
 
 Height. 
 3% sq.ft. 
 
 * 
 
 
 per Section. 
 
 per Section. 
 
 per Section. 
 
 per Section. 
 
 2 
 
 6 
 
 14 
 
 11% 
 
 9 t 
 
 6% 
 
 3 
 
 9 
 
 21 
 
 17% 
 
 
 9% 
 
 4 
 
 12 
 
 28 
 
 23 
 
 18 2 
 
 13 
 
 5 
 
 15 
 
 35 
 
 28% 
 
 22% 
 
 16% 
 
 6 
 
 18 
 
 42 
 
 34% 
 
 27 i 
 
 19% 
 
 7 
 
 21 
 
 49 
 
 40% 
 
 
 22% 
 
 8 
 
 24 
 
 56 
 
 46 
 
 36 2 
 
 26 
 
 9 
 
 27 
 
 63 
 
 51% 
 
 40% 
 
 29% 
 
 10 
 
 30 
 
 70 
 
 57% 
 
 45 
 
 32% 
 
 11 
 
 33 
 
 77 
 
 
 49% 
 
 35% 
 
 12 
 
 36 
 
 84 
 
 69 * 
 
 54 
 
 39 
 
 13 
 
 39 
 
 91 
 
 74% 
 
 58% 
 
 42% 
 
 14 
 
 42 
 
 98 
 
 80% 
 
 63 
 
 45% 
 
 15 
 
 45 
 
 105 
 
 86% 
 
 67% 
 
 48% 
 
 16 
 
 48 
 
 112 
 
 92 
 
 72 
 
 52 
 
 17 
 
 51 
 
 119 
 
 97% 
 
 76% 
 
 55^4 
 
 18 
 
 54 
 
 126 
 
 103% 
 
 81 
 
 58% 
 
 19 
 
 57 
 
 133 
 
 109% 
 
 85% 
 
 61% 
 
 20 
 
 60 
 
 140 
 
 115 
 
 90 
 
 65 
 
 21 
 
 63 
 
 147 
 
 120% 
 
 94% 
 
 68% 
 
 22 
 
 66 
 
 154 
 
 126% 
 
 99 
 
 71% 
 
 23 
 
 69 
 
 161 
 
 132% 
 
 103% 
 
 74% 
 
 24 
 
 72 
 
 168 
 
 138 
 
 108 
 
 78 
 
 25 
 
 75 
 
 175 
 
 143% 
 
 1 12% 
 
 81% 
 
 26 
 
 78 
 
 182 
 
 149% 
 
 117 
 
 
 27 
 
 81 
 
 189 
 
 155% 
 
 121% 
 
 87% 
 
 28 
 
 84 
 
 196 
 
 161 
 
 126 
 
 91 
 
 29 
 
 87 
 
 203 
 
 166% 
 
 130% 
 
 94% 
 
 30 
 
 90 
 
 210 
 
 172% 
 
 135 
 
 97% 
 
 31 
 
 93 
 
 217 
 
 178% 
 
 139% 
 
 100% 
 
 32 
 
 96 
 
 224 
 
 184 
 
 144 
 
 104 
 
 Above Radiators are tapped 2 inches, and bushed as per 
 list on page 1 12. 
 
 Distance from floor to center of supply tapping: single- 
 pipe Steam, 4 inches; double-pipe Steam 4// inches supply, 
 4 inches return; Water, 4^ inches supply and return. 
 
 * In estimating length of Radiators allow ]/ 2 inch for each 
 bushing. 
 
 Leg section of Italian Flue Water Radiator has plug at 
 top, which can be taken out to make top connection when 
 desired. Distance between centers of upper and lower tap- 
 pings is in the 38-inch Height, 3 l T 5 g inches; 32-inch Height, 
 inches; 26-inch Height, 19> inches; 20-inch Height, 
 inches. 
 
 77 
 
Zenith Flue Radiators 
 
 For Steam and Water 
 
 Each section is 8^ inches wide. 
 
 Width of legs, 9y 2 inches. 
 
 Connected with extra-heavy slip-nipples, at both 
 top and bottom, for Water; extra-heavy right-hand 
 threaded nipple for Steam. 
 
 Zenith Flue Radiators are not made in any spe- 
 cial or odd shapes, other than that they can be fur- 
 nished with Extra High Solid Legs; see page 108. 
 
 For two-pipe Steam work the supply-leg section 
 is constructed with low-drip hub. 
 
 78 
 
Zenith Flue Radiators 
 
 For Steam and Water 
 
 No. of 
 Sections 
 
 * Length 
 Inches 
 
 HEATING SURFACE SQUAKB FEET 
 
 38 in. 
 Height. 
 7 sq. ft. 
 per Sec. 
 
 33-in. 
 Height. 
 6 sq. ft. 
 per Sec. 
 
 28-in. 
 Height 
 5 sq. ft. 
 per Sec. 
 
 23-in. 
 Height. 
 4 sq. ft. 
 per Sec. 
 
 2 
 
 4# 
 
 14 
 
 12 
 
 10 
 
 8 
 
 3 
 
 7^8 
 
 21 
 
 18 
 
 15 
 
 12 
 
 4 
 
 io# 
 
 28 
 
 24 
 
 20 
 
 16 
 
 5 
 
 12# 
 
 35 
 
 30 
 
 25 
 
 20 
 
 6 
 
 15# 
 
 42 
 
 36 
 
 30 
 
 24 
 
 7 
 
 18/8 
 
 49 
 
 42 
 
 35 
 
 28 
 
 8 
 
 20% 
 
 56 
 
 48 
 
 40 
 
 32 
 
 9 
 
 23^ 
 
 63 
 
 54 
 
 45 
 
 36 
 
 10 
 
 26# 
 
 70 
 
 60 
 
 50 
 
 40 
 
 11 
 
 29 
 
 77 
 
 66 
 
 55 
 
 44 
 
 12 
 
 31# 
 
 84 
 
 72 
 
 60 
 
 48 
 
 13 
 
 34^ 
 
 91 
 
 78 
 
 65 
 
 52 
 
 14 
 
 37 
 
 98 
 
 84 
 
 70 
 
 56 
 
 15 
 
 39^ 
 
 105 
 
 90 
 
 75 
 
 60 
 
 16 
 
 423/s 
 
 112 
 
 96 
 
 80 
 
 64 
 
 17 
 
 45 
 
 119 
 
 102 
 
 85 
 
 68 
 
 18 
 
 47^ 
 
 126 
 
 108 
 
 90 
 
 72 
 
 19 
 
 50^ 
 
 133 
 
 114 
 
 95 
 
 76 
 
 20 
 
 53^ 
 
 140 
 
 120 
 
 100 
 
 80 
 
 21 
 
 55% 
 
 147 
 
 126 
 
 105 
 
 84 
 
 22 
 
 58^8 
 
 154 
 
 132 
 
 110 
 
 88 
 
 23 
 
 61* 
 
 161 
 
 138 
 
 115 
 
 92 
 
 24 
 
 64 
 
 168 
 
 144 
 
 120 
 
 96 
 
 25 
 
 66^ 
 
 175 
 
 150 
 
 125 
 
 100 
 
 26 
 
 69^ 
 
 182 
 
 156 
 
 130 
 
 104 
 
 27 
 
 72# 
 
 189 
 
 162 
 
 135 
 
 108 
 
 28 
 
 75 
 
 196 
 
 168 
 
 140 
 
 112 
 
 29 
 
 77^ 
 
 203 
 
 174 
 
 145 
 
 116 
 
 30 
 
 80^ 
 
 210 
 
 180 
 
 150 
 
 120 
 
 31 
 
 33X 
 
 217 
 
 186 
 
 155 
 
 124 
 
 32 
 
 86 
 
 224 
 
 192 
 
 160 
 
 128 
 
 Above Radiators are tapped 2 inches, and bushed as per list on page 
 
 Distance from floor to center of tapping, single-pipe Steam, 4K inches; 
 double-pipe Steam supply, 4-H inches, return, 4% inches; Water, supply and 
 return, 424 inches. 
 
 *In estimating length of Radiators allow y z inch for each bushing. 
 
 Special Tappings 
 
 In Zenith Flue Water Radiators (when so specially ordered) distance 
 between centers of upper and lower tappings is in the 38-inch Height, 31 
 inches; 33-inch Height, 26 inches; 28-inch Height, 2026 inches; 23-inch 
 Height, 1 6 inches. 
 
 79 
 
Rococo Window Radiators 
 
 For Steam or Water 
 
 No. of 
 Sections. 
 
 "Length, 
 3 inches 
 per Section. 
 
 HEATING SURFACE SQUARE FEET. 
 
 20-in. Height. 
 5 ft. per Section. 
 
 13-in. Height. 
 3 ft. per Section. 
 
 2 
 
 6 
 
 10 
 
 6 
 
 3 
 
 9 
 
 15 
 
 9 
 
 4 
 
 12 
 
 20 
 
 12 
 
 5 
 
 15 
 
 25 
 
 15 
 
 6 
 
 18 
 
 30 
 
 18 
 
 7 
 
 21 
 
 35 
 
 21 
 
 8 
 
 24 
 
 40 
 
 24 
 
 9 
 
 27 45 
 
 27 
 
 10 
 
 30 1 50 
 
 30 
 
 Can be built up like all AMERICAN Radiators to any practical 
 greater number of sections. Tapped 2 inches, and bushed as per list on 
 page 112. 
 
 Each section is 12^ inches wide. Floor to center of all tappings 
 3 inches. 
 
 Steam Radiators tapped 1 ^ inch or smaller 
 are fitted with eccentric bushings on supply end 
 for single-pipe, and on return end for double-pipe ; 
 then, the distance from floor to center of 1 ^-inch 
 tapping will be 2% inches; 1 ^-inch tapping, 2 3 A 
 inches; 1-inch tapping, 2f6 inches; %-inch tap- 
 ping, 2% inches. 
 
 * In estimating length of Radiators, allow l / 2 
 inch for each bushing. 
 
 As made at Detroit Plant these Radiators are 
 connected with extra-heavy right- and lett-hand 
 threaded nipples. 
 
 Top of each leg section has plug which can be 
 taken out to make top connection when desired- 
 distance between centers of upper and lower tap- 
 pings is in the 20-inch Height, 15ig inches; 13- y iew o f End Section 
 inch Height, 8 is inches. 
 
 80 
 
Aetna Flue Window Radiators 
 
 For Steam or Water 
 
 
 
 HEATING SURFACE SQUARE FEET 
 
 No. of 
 Sections 
 
 * Length, 
 3 inches 
 per Sec. 
 
 20-in. 
 Height. 
 6 sq. ft. 
 per Sec. 
 
 18-in. 
 Height. 
 5% sq. ft. 
 per Sec. 
 
 1 6-in. 
 Height. 
 4% sq. ft. 
 per Sec. 
 
 14-in. 
 Height. 
 4 sq. ft. 
 per Sec. 
 
 1 3-in. 
 Height. 
 3% sq. ft. 
 per Sec. 
 
 2 
 
 6 
 
 12 
 
 10% 
 
 9% 
 
 8 
 
 7% 
 
 3 
 
 9 
 
 18 
 
 16 
 
 14 
 
 12 
 
 11 
 
 4 
 
 12 
 
 24 
 
 2iy 3 
 
 18% 
 
 16 
 
 14% 
 
 5 
 
 15 
 
 30 
 
 26% 
 
 23% 
 
 20 
 
 18% 
 
 6 
 
 18 
 
 36 
 
 32 
 
 28 
 
 24 
 
 22 
 
 7 
 
 21 
 
 42 
 
 37% 
 
 32% 
 
 28 
 
 25% 
 
 8 
 
 24 
 
 48 
 
 42% 
 
 37% 
 
 32 
 
 29% 
 
 9 
 
 27 
 
 54 
 
 48 
 
 42 
 
 36 
 
 33 
 
 10 
 
 30 
 
 60 
 
 53% 
 
 46% 
 
 40 
 
 36% 
 
 11 
 
 33 
 
 66 
 
 58% 
 
 51% 
 
 44 
 
 40% 
 
 12 
 
 36 
 
 72 
 
 64 
 
 56 
 
 48 
 
 44 
 
 13 
 
 39 
 
 78 
 
 69% 
 
 60% 
 
 52 
 
 47% 
 
 14 
 
 42 
 
 84 
 
 74% 
 
 65% 
 
 56 
 
 51% 
 
 15 45 
 
 90 
 
 80 
 
 70 
 
 60 
 
 55 
 
 Can be built up, like all AMERICAN Radiators, to any practical 
 greater number of sections. 
 
 For jtna Curved and Corner Radiators, see pages 1 02 to 1 04. 
 
 Above Radiators are tapped 2 inches, and bushed as per list on page 112. 
 
 Each section is 1 2V inches wide. 
 
 Distance from floor to center of tapping : Single-pipe Steam, 2% 
 inches; double-pipe Steam, 3 inches supply, 2^ inches return ; Water, 
 supply and return, 3 inches. For two-pipe Steam work the supply-leg 
 section is constructed with low-drip hub. 
 
 * In estimating length of Radiator allow % inch for each bushing. 
 
 Connected with extra-heavy right- and left-hand threaded nipples. 
 
 Top of each leg section has 1 ^ inch plug, which can be taken out to 
 make top connection when desired. In ^Etna Flue (formerly Detroit Flue) 
 Water Radiators, distance between centers of upper and lower tappings 
 is in the 20-inch Height, 15J4 inches; 18-inch Height, 13% inches- 
 inches; 14-inch Height, 9i 3 s inches; 13-inch 
 
 16-inch Height, 
 Height, 8^ inch 
 
 inches. 
 
 81 
 
Zenith Window Flue Radiators 
 
 For Steam or Water 
 
 
 
 HEATING SURFACE SQUARE FEET 
 
 No. of 
 
 *Length, 
 
 20-in. 
 
 18-in. 
 
 1 6-in. 
 
 14-in. 
 
 Sections 
 
 inches 
 
 Height. 
 6 sq. ft. 
 per Sec. 
 
 Height, 
 5% sq. ft. 
 per Sec. 
 
 Height. 
 4% sq. ft. 
 per Sec. 
 
 Height. 
 4 sq. ft. 
 per Sec. 
 
 2 
 
 5K 
 
 12 
 
 10% 
 
 9% 
 
 8 
 
 3 
 
 8K 
 
 18 
 
 16 
 
 14 
 
 12 
 
 4 
 
 MX 
 
 24 
 
 2\X 
 
 18% 
 
 16 
 
 5 
 
 14J< 
 
 30 
 
 26% 
 
 23% 
 
 20 
 
 6 
 
 1*2 
 
 36 
 
 32 
 
 28 
 
 24 
 
 7 
 
 20^ 
 
 42 
 
 37% 
 
 32% 
 
 28 
 
 8 
 
 23^ 
 
 48 
 
 42% 
 
 37% 
 
 32 
 
 9 
 
 26^ 
 
 54 
 
 48 
 
 42 
 
 36 
 
 10 
 
 29^ 
 
 60 
 
 53% 
 
 46% 
 
 40 
 
 11 
 
 32K 
 
 66 
 
 58% 
 
 51% 
 
 44 
 
 12 
 
 35X 
 
 72 
 
 64 
 
 56 
 
 48 
 
 13 
 
 38K 
 
 78 
 
 69% 
 
 60% 
 
 52 
 
 14 
 
 413* 
 
 84 
 
 74% 
 
 65% 
 
 56 
 
 Can be built up, like all AMERICAN Radiators, to any practical 
 greater number of sections. 
 
 Above Radiators are tapped 2 inches and bushed, as per list on page 112 
 
 Each section is 12K inches wide. Width at legs, 12K inches. 
 
 Distance from floor to center of openings for either supply or return, 
 Steam or Water, is 3 inches. 
 
 Connected with extra heavy slip nipples at top and bottom. 
 
 Distance between centers of upper and lower tappings (when specially 
 ordered) is in the 20-inch Height, 15H inches; 18-inch Height, 13% 
 inches. 
 
 This Radiator can be furnished with Saddles for Marble Top, see page 1 08 
 
 *In estimating length of Radiator allow Y-2. inchior each bushing. In 
 estimating length of Radiators larger than 1 4 sections, multiply the number 
 ot inside sections by 3 inches, and then add 5K inches for the two end 
 sections 
 
 32 
 
Italian Orna. Flue Ventilating Radiators 
 
 For Steam and Water 
 
 Each section is 8 ^ inches wide. 
 
 Connected with extra-heavy right- and left-hand 
 threaded nipples. 
 
 This pattern of Radiator is not made in any 
 special or odd shape, as the Box- Bases can only be 
 made in straight form. 
 
 For two-pipe Steam work the supply-leg section 
 is constructed with low-drip hub. 
 
 In ordering please state whether back or bottom inlet is re- 
 quired, 
 
 83 
 
Italian Orna. Flue Ventilating Radiators 
 
 For Steam and Water 
 
 No. of 
 Sections 
 
 * Length 
 3 inches 
 per Sec. 
 
 HEATING SURFACE SQUARE FEET 
 
 39^-in. 
 Height. 
 7 sq. ft. 
 per Sec. 
 
 33 ^-in. 
 Height. 
 SX sq. ft. 
 per Sec. 
 
 27^-in. 
 Height. 
 VA sq. ft. 
 per Sec. 
 
 21^-in. 
 Height. 
 3X sq. ft. 
 per Sec. 
 
 2 
 
 6 
 
 14 
 
 ii# 
 
 9 
 
 6/ 2 
 
 3 
 
 9 
 
 21 
 
 17X 
 
 i3# 
 
 9^ 
 
 4 
 
 12 
 
 28 
 
 23 
 
 18 
 
 13 
 
 5 
 
 15 
 
 35 
 
 28% 
 
 22^ 
 
 16# 
 
 6 
 
 18 
 
 42 
 
 34^ 
 
 27 
 
 19^ 
 
 7 
 
 21 
 
 49 
 
 40K 
 
 3ltf 
 
 22^ 
 
 8 
 
 24 
 
 56 
 
 46 
 
 36 
 
 26 
 
 9 
 
 27 
 
 63 
 
 51* 
 
 40/ 2 
 
 29^ 
 
 10 
 
 30 
 
 70 
 
 57^ 
 
 45 
 
 32M 
 
 11 
 
 33 
 
 77 
 
 63X 
 
 49M 
 
 35K 
 
 12 
 
 36 
 
 84 
 
 69 
 
 54 
 
 39 
 
 13 
 
 39 
 
 91 
 
 74# 
 
 58^ 
 
 42X 
 
 14 
 
 42 
 
 98 
 
 80^ 
 
 63 
 
 45^ 
 
 15 
 
 45 
 
 105 
 
 86K 
 
 67^ 
 
 48^ 
 
 16 
 
 48 
 
 112 
 
 92 
 
 72 
 
 52 
 
 17 
 
 51 
 
 119 
 
 97^ 
 
 76^ 
 
 55^ 
 
 18 
 
 54 
 
 126 
 
 103^ 
 
 81 
 
 58^ 
 
 19 
 
 57 
 
 133 
 
 109X 
 
 85^ 
 
 61* 
 
 20 
 
 60 
 
 140 
 
 115 
 
 90 
 
 65 
 
 21 
 
 63 
 
 147 
 
 120 X 
 
 94^ 
 
 68X 
 
 22 
 
 66 
 
 154 
 
 126^ 
 
 99 
 
 71^ 
 
 23 
 
 69 
 
 161 
 
 132X 
 
 103^ 
 
 74^ 
 
 24 
 
 72 
 
 168 
 
 138 
 
 108 
 
 78 
 
 25 
 
 75 
 
 175 
 
 143^ 
 
 112K 
 
 81^ 
 
 Above Radiators are tapped 2 inches, and bushed as per 
 list on page 1 12. 
 
 Distance from floor to center of tapping: one-pipe Steam, 
 5]4 inches; two-pipe- Steam, supply, 6 inches, return 5^ 
 inches; Water, supply and return, 6 inches. 
 
 Top of each Water leg has 1^-inch plug, which can be 
 taken out to make top connection when desired; distance 
 between centers of upper and lower tappings is in the 39^- 
 inch Height, 31 T 5 f inches; 33^-inch Height, 25 T 7 g inches; 
 27^-inch Height, 19^ inches; 21^ -inch Height, 13^ 
 inches. 
 
 *In estimating length of Radiator, allow l / 2 inch for each 
 bushing. 
 
 84 
 
Italian Flue Ventilating Radiators 
 
 Attention is invited to the merits of our Italian Flue Radi- 
 ator, equipped with Box-Base, for semi-direct heating 
 
 Principle of construction of Base is such that all the air 
 required for ventilation may be taken from without the build- 
 ing by means of air conduit in wall, and distributed through 
 Base into the interior or flue surface of radiator. When out- 
 door temperature is very low, dampers in Base maybe adjusted 
 
 to any smaller air capac- 
 ity desired, regulating 
 exactly the varying heat- 
 ing and ventilating re- 
 quirements of the room, 
 or dampers may be en- 
 tirely closed, the radia- 
 tor then acting wholly as 
 a direct radiator. 
 
 Leading features of 
 the Box-Base are sim- 
 plicity of construction, 
 ease of operation, capac- 
 ity for ample supply of 
 air. Base being wholly 
 under the radiator, well 
 recessed, is entirely out 
 of the way and not 
 liable to damage. Front 
 of Base, including damp- 
 ers, may be easily re- 
 moved for cleaning 
 purposes. Dampers 
 maybe operated merely 
 by slight pressure of 
 the foot. 
 
 Air Conduit. Fig. A 
 shows view of radiator 
 
 and Box-Base with air conduit brought up underneath radiator, 
 through floor. Illustration on page 86 shows Box-Base as 
 arranged for bringing air conduit in at back of radiator, above 
 floor level, in which "case a galvanized or sheet-iron sleeve or 
 conduit is necessary to make connection between flange or 
 collar cast around back air inlet of Base and a similar collar 
 on back of wall box. 
 
 85 
 
 FIG. A 
 
Italian Flue Box-Bases 
 
 Showing Rear Half of Box- Base and Dampers. 
 Back Air-Inlet Closed. 
 (Patent applied for.) 
 
 Outside measurements of flange or lip around back air-inlet 
 of Box Base, for attaching sheet iron sleeve or pipe, are: 
 
 No. 
 
 Base 
 
 Section 
 
 Inches 
 
 No. 
 
 Base 
 Section 
 
 Inches 
 
 B-1 
 B-3 
 B-3 
 B-4 
 B-5 
 
 12 
 11 
 10 
 9 
 8 
 
 24^x35i 
 21fcx3X 
 18fc x 3K 
 15X*3K 
 
 14^x3K 
 
 B-6 
 
 i B-7 
 B 8 
 B-9 
 B-10 
 
 7 
 6 
 
 5 
 4 
 3 
 
 11% 3% 
 
 9 3K 
 6 3K 
 5% 35i 
 2^i 3^ 
 
 Box-Base, showing Operation of Dampers. 
 1 or Bottom Air-Inlet. 
 (Patent applied for.) 
 
 Where air conduit is brought up through floor, under radi- 
 ator, the opening in floor to be covered by dampers in Base 
 should be : 
 
 No. 
 
 Base 
 Section 
 
 Inches 
 
 No. 
 
 Base 
 Section 
 
 Inches 
 
 F-1 
 F-2 
 F-3 
 F-4 
 F-5 
 
 12 
 
 11 
 10 
 9 
 8 
 
 24^x3% 
 2lHx3% 
 18 x 3% 
 15^x3% 
 14% x 3% 
 
 F-6 
 F-7 
 F-8 
 F-9 
 
 F-10 
 
 7 
 
 6 
 5 
 4 
 3 
 
 Ilx3& 
 8 1 ^ x 3% 
 6Ks x 3^ 
 534 x 3 1 A 
 3K x 3# 
 
 NOTE. 1 2-Section Box-Base is to be used for radiator of twelve sections, 
 or any EVEN number of sections larger. 1 1 -Section Box-Base for radiator 
 of eleven sections, or any ODD number of sections larger. Bottom of back 
 air-inlet opening is one inch above floor level. In ordering Box-Bases to be 
 placed in middle of long Radiators, note that, for instance, to cover six flues 
 or middle sections requires an 8-section Base, to cover seven flues or middle 
 sections requires 9-section Base, etc. 
 
Zenith Flue Ventilating Radiators 
 
 For Steam and Water 
 
 Each section is 8^ inches wide. 
 
 Width of legs, 9> inches. 
 
 Connected with extra-heavy slip-nipples, at both top and 
 bottom, for Water ; extra-heavy right-hand threaded nipple, 
 for Steam. For two-pipe Steam work the supply-leg section 
 is constructed with low-drip hub. 
 
 Zenith Flue Ventilating Radiators are not made in any, 
 special or odd shapes. 
 
 In ordering please state whether back or bottom inlet is re- 
 quired, 
 
 87 
 
Zenith Flue Ventilating Radiators 
 
 For Steam and Water 
 
 No. of 
 
 Sections 
 
 *Length 
 Inches 
 
 HEATING SURFACE SQUARE FKET 
 
 38 in. 
 Height. 
 7 sq. ft. 
 per Sec. 
 
 33-in. 
 Height. 
 6 sq. ft. 
 per Sec. 
 
 28-in. 
 Height. 
 5 sq. ft. 
 per Sec. 
 
 23-in. 
 Height. 
 4 sq. ft. 
 per Sec. 
 
 2 
 
 W 
 
 14 
 
 12 
 
 10 
 
 8 
 
 3 
 
 7ft 
 
 21 
 
 18 
 
 15 
 
 12 
 
 4 
 
 io# 
 
 28 
 
 24 
 
 20 
 
 16 
 
 5 
 
 12^ 
 
 35 
 
 30 
 
 25 
 
 20 
 
 6 
 
 15# 
 
 42 
 
 36 
 
 30 
 
 24 
 
 7 
 
 18# 
 
 49 
 
 42 
 
 35 
 
 28 
 
 8 
 
 20% 
 
 56 
 
 48 
 
 40 
 
 32 
 
 9 
 
 23^ 
 
 63 
 
 54 
 
 45 
 
 36 
 
 10 
 
 26^ 
 
 70 
 
 60 
 
 50 
 
 40 
 
 11 
 
 29 
 
 77 
 
 66 
 
 55 
 
 44 
 
 12 
 
 31# 
 
 84 
 
 72 
 
 60 
 
 48 
 
 13 
 
 34X 
 
 91 
 
 78 
 
 65 
 
 52 
 
 14 
 
 37 
 
 98 
 
 84 
 
 70 
 
 56 
 
 15 
 
 39%- 
 
 105 
 
 90 
 
 75 
 
 60 
 
 16 
 
 42^ 
 
 112 
 
 96 
 
 80 
 
 64 
 
 17 
 
 45 
 
 119 
 
 102 
 
 85 
 
 68 
 
 18 
 
 47^ 
 
 126 
 
 108 
 
 90 
 
 72 
 
 19 
 
 50^ 
 
 133 
 
 114 
 
 95 
 
 76 
 
 20 
 
 53^ 
 
 140 
 
 120 
 
 100 
 
 80 
 
 21 
 
 55% 
 
 147 
 
 126 
 
 105 
 
 84 
 
 22 
 
 58 Ks 
 
 154 
 
 132 
 
 110 
 
 88 
 
 23 
 
 61X 
 
 161 
 
 138 
 
 115 
 
 92 
 
 24 
 
 64 
 
 168 
 
 144 
 
 120 
 
 96 
 
 25 
 
 66^ 
 
 175 
 
 150 
 
 125 
 
 100 
 
 26 
 
 69^ 
 
 182 
 
 156 
 
 130 
 
 104 
 
 27 
 
 72X 
 
 189 
 
 162 
 
 135 
 
 108 
 
 28 
 
 75 
 
 196 
 
 168 
 
 140 
 
 112 
 
 29 
 
 77^ 
 
 203 
 
 174 
 
 145 
 
 116 
 
 30 
 
 Qoy 2 
 
 210 
 
 180 
 
 150 
 
 120 
 
 31 
 
 83# 
 
 217- 
 
 186 
 
 155 
 
 124 
 
 32 
 
 86 
 
 224 
 
 192 
 
 160 
 
 128 
 
 Above Radiators are tapped 2 inches, and bushed as per list on page 
 
 Distance from floor to center of tapping, single-pipe Steam, 4/ inches; 
 double-pipe Steam, supply, 4^ inches, return, 4K inches; Water, supply and 
 return, 4% inches. 
 
 *In estimating length of Radiators allow l /> inch for each bushing. 
 
 Special Tappings 
 
 In Zenith Flue Water Radiators (when so specially ordered) distance 
 between centers of upper and lower tappings is in the 38-inch Height, 3 1 
 inches; 33-inch Height, 26 inches; 28-inch Height, 20% inches; 23-inch 
 Height, 1 6 inches. 
 
 88 
 
Zenith Flue Box-Bases 
 
 Box-Base, showing Dampers. 
 
 Outside dimensions of flange or lip around back air inlet of Box-Base for 
 attaching sheet-iron sleeve or pipe : 
 
 No. 
 
 Base 
 Section 
 
 Inches 
 
 No. 
 
 Base 
 Section 
 
 Inches 
 
 B-l 
 
 12 
 
 2K x 24K 
 
 B-6 
 
 7 
 
 2M x HH 
 
 B-2 
 B-3 
 
 11 
 
 10 
 
 2% x 22^ 
 2K x 19 f e 
 
 B-7 
 B-8 
 
 6 
 
 5 
 
 2% x 8U 
 2% x 7/8 
 
 B-4 
 
 9 
 
 2^ x 16& 
 
 B-9 
 
 4 
 
 2& x 4M 
 
 B-5 
 
 8 
 
 2# x 14 
 
 
 
 
 Bottom of back air inlet opening is % inch above floor level. 
 Where cold-air inlet is brought up through floor, under radiator, the 
 opening in floor to be covered by dampers in base should be : 
 
 No. 
 
 Base 
 
 Section 
 
 Inches 
 
 No. 
 
 Base 
 Section 
 
 Inches 
 
 F-1 
 F-2 
 F-3 
 F-4 
 F-5 
 
 12 
 
 11 
 10 
 9 
 8 
 
 4 x 23K 
 4x21 
 4 x 18K 
 4 x 15}* 
 4x13 
 
 F-6 
 F-7 
 F-8 
 F-9 
 
 7 
 6 
 
 5 
 4 
 
 4 x 10^ 
 4 x 7 1 A 
 4x6 
 4 x 3K 
 
 See note at foot of page 8b 
 
 Wall Boxes 
 
 These are substantially constructed: and their angle slats and inside 
 brass-wire screen render them storm and insect proof Outside measure- 
 ment of Wall Box is 5 x 1 7'/ inches, to conform with brick measure. The 
 outside measurement of the flange is 4^ x 17 inches. 
 
 89 
 
Areal Sanitary Ventilating Radiators 
 
 For Steam Only 
 
 No. 10 No. 15 
 
 30 l /a inches 30/8 inches 
 
 29'/C *44M 
 12% 
 
 1 2 12 
 
 80 sq.ft. 120 sq.ft. 
 
 1 % inches 1 K inches 
 
 24 40^ 
 
 Total Height of Radiator and Base . 
 Length over all " " . 
 
 Width of Panel 
 
 " " Base at floor line ... 
 Heating Surface 
 
 Depth of Lip on back of Base . . . 
 Length of Lip, outside measurement 
 Width of Lip, outside measurement , . ' b% 6^6 
 
 Number of square inches in Air opening 
 
 i. e., inside measurement of Back opening . 23^x6" 40x6 
 
 Above Radiators are tapped 2 inches and bushed, as per list on page 112. 
 
 Distance from floor to center of supply tapping is 9 inches, return 8% 
 inches. 
 
 For two-pipe Steam work the supply-leg section is constructed with low- 
 drip hub. 
 
 * In estimating length of Radiator allow % inch for each bushing. 
 
Ventilating Radiators 
 
 With New Adjustable Box-Base 
 
 Front View Rococo Three-Column Orna. Radiator 
 This improved Ventilating Base for AMERICAN Radia- 
 tors is made in portable form as illustrated in detail view 
 shown on page 93- This base can be easily adjusted under 
 Radiators carried in regular warehouse stocks as herewith 
 listed, without waiting for special sections, or without making 
 any changes to the Radiator itself. 
 
 Engineers and Heating Contractors will appreciate the 
 convenience arising from being able to specify and secure 
 AMERICAN Direct -Indirect Radiation in the patterns 
 mentioned from warehouse stocks, without waiting for the 
 execution of special orders. 
 
 The bases and plates for both bottom opening and front 
 and back opening box-bases are made for Rococo One-, Two-, 
 Three- and Four-Column; Peerless One-, Two-, Three- and 
 Four Column; National Two-Column Radiators. 
 
 91 
 
Ventilating Radiators 
 
 With New Adjustable Box-Base 
 
 Rear View Rococo Three-Column Orna. Radiator 
 
 The Bases and corresponding front and back plates are 
 regularly made in eleven sizes to supply air circulation to 
 Radiators of from five to fifteen sections of the Radiators 
 named on page 91. They fit under regular stock Radiators 
 of more than five sections and with reference to amount of 
 air supply required rather than full size of Radiator. Thus 
 a 5-section Box-Base can be adjusted to a Radiator of 7, 9 
 sections or larger (in odd sections); a 10-section Box-Base 
 fits a Radiator of 12 sections or larger (in even sections), and 
 so on. A detailed view of Base appears on next page. 
 
 The two plates which are adjusted to the front and back 
 of the Radiator on top of the Base are held in place by bolts 
 running through the center or corners of the plates, which 
 can be readily removed for cleaning. 
 
 92 
 
Ventilating Radiators 
 
 With New Adjustable Box Base 
 
 This portable in- 
 terchangeable Base 
 is compact and fits 
 under the Radiator 
 snugly; the dampers 
 work with reversible 
 action, so that when 
 the inside inlet is 
 open the outside 
 damper in the front 
 of the Base is closed 
 and vice versa. The 
 Base can be furnished 
 with either an open- 
 ing and damper in 
 the back (as shown 
 in above cut) or in 
 the floor under the 
 Radiator, as may be 
 desired. 
 
 These Box Bases 
 are made at Pierce 
 Plant only. Orders 
 
 should always stipulate whether the bases are desired with regular inlet 
 collar in the rear as above shown, or for inlet to come through the floor. 
 
 Front View with Rear Wall Collar 
 and Damper 
 
 Single-Column Bases 
 
 No. 
 
 Base 
 Section 
 
 Inches 
 
 No. 
 
 Base 
 Section 
 
 Inches 
 
 B-l-1 
 B-l -2 
 B-l -3 
 B-l -4 
 B-l -5 
 B-l -6 
 
 15 
 14 
 13 
 12 
 11 
 10 
 
 30& * 2 3 ? 
 27 3 ! x 2\l 
 25 3 5 2 x 211 
 22 3 f x2 3 f 
 
 B-l- 7 
 B-l- 8 
 B-l- 9 
 B-l-10 
 B-l-1 1 
 
 9 
 
 8 
 7 
 6 
 5 
 
 15^x251 
 12 3 ix2 3 i 
 10 3 9 5 x2 3 | 
 
 Two-Column Bases 
 
 B-2-1 
 B-2-2 
 B-2-3 
 B-2-4 
 B-2-5 
 B-2-6 ! 
 
 B-2- 7 
 B-2- 8 
 B-2- 9 
 B-2- 10 
 B-2- 11 
 
 I5 3 7 |x2j| 
 
 7ft * 2Ji 
 5i 9 6 x 211 
 
 B-3-1 
 B-3-2 
 B-3-3 
 B-3-4 
 B-3-5 
 B-3-6 
 
 Three-Column Bases 
 
 B-3- 7 
 B-3- 8 
 B-3- 9 
 B-3- 10 
 B-3-1 1 
 
 Four-Column Bases 
 
 B-4-1 
 B-4-2 
 B-4-3 
 B-4-4 
 B-4-5 
 B-4-6 
 
 36 T 9 s x 2l\ 
 33i 9 s x 2l\ 
 
 2% x 2" 
 24ft x 23i 
 2111x2i_ 
 
 B-4- 7 
 B-4- 8 
 B-4- 9 
 
 B-4- 10 
 B-4-1 1 
 
 15Sfx2J 
 12||x2J 
 
 93 
 
Rococo Dining-Room Radiators 
 
 Made in 44-Inch Height Only, Steam and Water 
 
 
 Number 
 
 * Length 
 inches 
 
 Heating Surface 
 square feet 
 
 Number 
 
 * Length 
 inches 
 
 Heating Surface 
 square feet 
 
 t 1 
 2 
 3 
 4 
 
 22^ 
 27^ 
 32^ 
 37^ 
 
 43 f 
 
 55 ^ 
 
 67^ 
 79 '/ 
 
 5 
 6 
 7 
 8 
 
 42 X " 2 
 47K 
 52^ 
 
 57^ 
 
 91tf 
 
 103K 
 115% 
 
 127^ 
 
 t No. 1 is not made in Water pattern. 
 
 These Radiators are tapped 2 inches and bushed as per list on page 1 1 2 
 Oven has two shelves 17^ inches long, 10K inches wide, with 5 inches 
 space between. Doors are stenciled "R" for Right; "L" for Left for 
 correct assembling 
 
 The outside width of oven is 1 2 inches, and this fact should be borne in 
 mind by fitters when arranging for connections so that distance from center 
 of tapping to wall shall not be less than 6 inches. 
 
 *In estimating length, allow % inch for each bushing. 
 
 94 
 
Perfection Dining-Room Radiators 
 
 Made in 38-inch Height only. Steam only. 
 
 Number 
 
 *Length, 
 inches 
 
 Heating 
 Surface, 
 square feet 
 
 Number 
 
 "Length, 
 inches 
 
 Heating 
 Surface, 
 square feet 
 
 00 
 
 
 
 1 
 
 2 
 
 3 
 
 25 
 30 
 35 
 40 
 45 
 
 13 
 21 
 29 
 37 
 45 
 
 4 
 
 5 
 
 6 
 7 
 
 50 
 55 
 60 
 65 
 
 53 
 61 
 69 
 
 77 
 
 Above Radiators are tapped 1 ^ inches and bushed as per 
 list on page 112 
 
 In upper portion of oven are 2 shelves each 20^ inches 
 long, 13 inches wide, 9 inches space between. In lower por- 
 tion 1 shelf of same measurement. 
 
 The outside width of oven is 13f6 inches, and this fact 
 should be borne in mind by fitters when arranging for con- 
 nections, so that distance from center of tapping to wall shall 
 not be less than 6f| inches. 
 
 Distance from floor to center of tapping, 4>^ inches. 
 *In estimating length allow y^-inch for each bushing. 
 
 95 
 
Detroit Ornamental Fluted Dining. 
 Room Radiators 
 
 Made in 38-inch Height only, Steam and Water 
 
 Number 
 
 "Length, 
 inches 
 
 Heating 
 Surface, 
 square feet 
 
 Number 
 
 *I,ength, 
 inches 
 
 Heating 
 Surface, 
 square feet 
 
 i 
 
 2 
 3 
 
 4 
 5 
 
 30ft 
 34H 
 
 39^ 
 43H 
 48ft 
 
 33^ 
 42 
 
 so* 
 & 1 A 
 
 68 
 
 6 
 7 
 
 8 
 9 
 10 
 
 53* 
 
 57} f 
 
 62ft 
 67A 
 
 mi 
 
 76^ 
 Q5/2 
 94 
 102^ 
 
 niji 
 
 Above Radiators are tapped 2 inches and bushed according to list on 
 Page 112. 
 
 Oven has three shelves or racks each 25K inches long, 12% inches 
 wide, with 8% inches spaces between. 
 
 Outside or extreme depth of oven or closet is 1 3 inches, which fact 
 should be borne in mind by fitters when arranging for connections, so that 
 distance from wall to center of tapping shall not be less than b l / 2 inches. 
 
 Distance from floor to center of tapping is 4% inches for Water Radia- 
 tors; 4 inches for one-pipe Steam Radiators; 4K inches for supply and 4 
 inches for return on two-pipe Steam Radiators. 
 
 For two-pipe Steam work the supply-leg section is constructed with 
 low-drip hub. 
 
 * In estimating length allow % inch for each bushing. 
 
 96 
 
Colonial Pantry Radiators 
 
 For Steam or Water 
 
 This Radiator and Plate-warmer combined is made up from 
 Colonial Sections (7-foot only) for either steam or water 
 
 It is not only very handy for residence pantries, but in 
 extended constructions this warmer will be found most adapt- 
 able to the needs of hotel and restaurant kitchens wherein it 
 is necessary to keep a large number of plates and other dishes 
 warm and ready for service. It can be made up in various 
 heights. It is shipped made up. 
 
 Measurements 
 
 No. 
 
 Heights 
 Inches 
 
 Heating 
 Surface 
 
 List Price 
 
 1 
 
 7 
 
 7 sq. ft. 
 
 $ 8 00 
 
 2 
 
 17 
 
 15 " 
 
 15 00 
 
 3 
 
 27 
 
 23 " 
 
 22 00 
 
 4 
 
 37 
 
 30 " 
 
 29 00 
 
 Length 23 inches 
 
 Width 1314 
 
 Height, floor to bottom of lower section 4 " 
 
 In ordering, state whether for Steam or Water, and what 
 size tapping is required. 
 
 97 
 
Circular Radiators 
 
 Detroit Ornamental Fluted Wide-Top Circular 
 
 Circular Radiators are made in all heights of following 
 patterns: 
 
 * Detroit Ornamental Fluted Wide-Top (made in 38-inch 
 Height only, and carried regularly in stock). 
 
 National Single-Column (steam only). 
 
 National Two-Column (steam only). 
 
 Peerless Single-Column (steam only). 
 
 Peerless Two-Column (steam only). 
 
 Perfection (steam only). 
 
 Rococo Three-Column. 
 
 For measurements, see pages 99, 100, and 101 
 
 * See Note, page gg. 
 
 93 
 
Circular Radiators Continued 
 
 Detroit Ornamental Fluted Wide Top 
 Steam or Water 
 
 In 38-inch height only. 
 
 Number 
 
 Sections 
 
 Heating 
 Surface 
 square feet 
 
 Outside 
 Diameter 
 at Legs 
 
 Inside 
 Diameter 
 at Legs 
 
 List Price 
 
 1 
 
 12 
 
 52 
 
 22 
 
 3^f 
 
 $26 00 
 
 2 
 
 16 
 
 69 
 
 25 
 
 7 
 
 34 00 
 
 3 
 
 20 
 
 87 
 
 27 
 
 9 
 
 44 00 
 
 4 
 
 24 
 
 104 
 
 29 
 
 11 
 
 52 00 
 
 5 
 
 28 
 
 121 
 
 31 
 
 13 
 
 60 00 
 
 6 
 
 32 
 
 139 
 
 24 
 
 16 
 
 70 00 
 
 7 
 
 36 
 
 156 
 
 38 
 
 20 
 
 78 00 
 
 Distance from floor to center of tapping, 3& inches. 
 
 These Radiators will all be built in halves, and are pro- 
 vided with bolts for holding halves together. Each half is 
 provided with one feed and one return tapping on opposite 
 sides. Openings are all right hand, tapped two inches and 
 bushed according to tapping list on page 1 12 
 
 In order to give more space for adjusting valves the sec- 
 tions of all Circular, Steam and Water Radiators having 
 supply and return openings are separated by an intermediate 
 section without tapping boss. 
 
 One piece Circulars are not supplied for one-pipe Steam, 
 as the drainage would be unsatisfactory. 
 
 Radiators can be made to work as one radiator, single- 
 pipe system, by use of elbows and tee. Radiators are of the 
 Water pattern, but will be fitted with Steam and Water air 
 vent openings. 
 
 These Circular Radiators can, on special order, be fitted 
 with lugs for marble tops. 
 
 NO TE. We regularly carry a stock of the above pattern 
 of Circular Radiators, without lugs, at our Detroit plant and 
 can ship promptly, tapped for either Steam or Water. 
 
 99 
 
Circular Radiators-continued 
 
 Rococo STEAM AND WATER 
 
 PERFECTION STEAM 
 
 No. of 
 Sections 
 
 Outside 
 Diameter 
 .at Legs 
 
 Inside 
 Diameter 
 at Legs 
 
 No. of 
 Sections 
 
 Outside 
 Diameter 
 at Legs 
 
 Inside 
 Diameter 
 at Legs 
 
 12 
 
 27X 
 
 5* 
 
 16 
 
 25 # 
 
 5^ 
 
 14 
 
 28 
 
 6/ 2 
 
 18 
 
 27^ 
 
 7X 
 
 16 
 
 29 X 
 
 1% 
 
 20 
 
 285 
 
 8^ 
 
 18 
 
 30 Qy 2 
 
 22 
 
 30^ 
 
 10K 
 
 20 
 
 31 9^ 
 
 24 
 
 32^ 
 
 12* 
 
 22 
 
 32 10K 
 
 26 
 
 32^' 
 
 12# 
 
 24 
 
 33 
 
 ny 2 
 
 28 
 
 33^ 
 
 13^ 
 
 26 
 
 33^ 
 
 12 
 
 30 
 
 33^ 
 
 13* 
 
 28 
 
 34 
 
 12% 
 
 32 
 
 36X 
 
 16X 
 
 30 
 
 36 
 
 lift 
 
 34 
 
 38^ 
 
 18# 
 
 32 
 
 36^ 
 
 15 
 
 36 
 
 39^ 
 
 I9y 2 
 
 34 
 
 37^ 
 
 16 
 
 38 
 
 40^ 
 
 2oy 2 
 
 36 
 
 38^ 
 
 17 
 
 40 
 
 41^ 
 
 21% 
 
 38 
 
 39^ 
 
 18 
 
 44 
 
 43tf 
 
 23% 
 
 40 
 
 41 
 
 19# 
 
 46 
 
 46 X 
 
 26% 
 
 44 
 
 43^ 
 
 22 
 
 50 
 
 49 X 
 
 29 X 
 
 46 
 
 46 
 
 24 K 
 
 60 
 
 55 X 
 
 35^ 
 
 50 
 
 48^ 
 
 27 
 
 
 
 
 Rococo Circular Radiators are made in Three-Column 
 patterns only, in heights as listed on page 67; Perfection Cir- 
 cular in heights as listed on page 57. 
 
 Rococo Circular Radiators are tapped 2 inches, and bushed 
 as per list on page 1 12. Perfection Circular Radiators are 
 tapped solid two inches as per list on page 1 12. 
 
 Rococo Circular Radiators aie furnished in two pieces, form- 
 ing two separate and distinct Radiators, which are simply 
 bolted together and can be taken apart, placed around a col- 
 umn and again bolted together. For one-pipe work this 
 radiator has two tappings for valves; for two pipe work and 
 for Water, it has four tappings for valves two supply in 
 front and two return in back. 
 
 When above Circular Radiators (for Steam only) are not 
 intended to be placed around a column or post, they can, 
 when specially ordered, be furnished all in one piece, having 
 two connections for valves for two-pipe work. One piece 
 Circular Radiators are not supplied for one-pipe steam, as the 
 drainage would be unsatisfactory. All Circular Water Radi- 
 ators are made in two pieces. 
 
 In order to give more space for adjusting valves the sec- 
 tions of all Circular Steam and Water Radiators having 
 supply and return openings are separated by an intermediate 
 section without tapping boss. . 
 
 Distance from floor to center of either supply or return 
 tapping in Rococo and Perfection Circular Radiator is 4 
 inches. 
 
 NOTE. Circular Radiators can be made to work as one 
 radiator, single-pipe system, by use of elbows and tee. 
 
 100 
 
Circular Radiators continued 
 
 National and Peerless, for Steam only 
 
 NATIONAL TWO-COLUMN AND PKER- 
 
 NATIONAL AND PEERLESS SINGLE- 
 
 LESS TWO-COLUMN STEAM 
 
 COLUMN STEAM 
 
 No. of 
 Sections 
 
 Outside 
 Diameter 
 at Legs 
 
 Inside 
 Diameter 
 at Legs 
 
 No. of 
 Sections 
 
 Outside 
 Diameter 
 at Legs 
 
 Inside 
 Diameter 
 at Legs 
 
 16 
 
 23 y s 
 
 6/8 
 
 16 
 
 20^ 
 
 9>6 
 
 20 
 
 25H 
 
 8/8 
 
 20 
 
 22% 
 
 iiH 
 
 24 
 
 2Q% 
 
 11* 
 
 24 
 
 2534: 
 
 1434: 
 
 25 
 
 29/8 
 
 123/8 
 
 25 
 
 263/ 8 
 
 153/g 
 
 28 
 
 3i# 
 
 \4 l /2 
 
 28 
 
 28^ 
 
 17/2 
 
 30 
 
 32% 
 
 15/8 
 
 30 
 
 29% 
 
 18% 
 
 32 
 
 34^ 
 
 17* 
 
 32 
 
 31 X 
 
 20X 
 
 33 
 
 35 
 
 18 
 
 33 
 
 32 
 
 21 
 
 36 
 
 37,^ 
 
 20^6 
 
 36 
 
 34 Yc 
 
 23^ 
 
 38 
 
 38JS 
 
 21% 
 
 38 
 
 35^ 6 
 
 24% 
 
 40 
 
 39% 
 
 22/8 
 
 40 
 
 36% 
 
 25% 
 
 44 
 
 42^ 
 
 25^ 
 
 44 
 
 39^ 
 
 28^ 
 
 50 
 
 46^ 
 
 2934: 
 
 50 
 
 4334: 
 
 32^ 
 
 Made in all heights, as listed on pages, 47, 51, 59, and 63. 
 
 Above Circular Radiators are tapped solid 1 % inches, or 
 smaller, as per list on page 1 12. 
 
 Circular Radiators for one-pipe work are practically two 
 separate radiators; they are not joined at the back. They 
 can be made to work as one radiator on single-pipe system 
 by use of elbows and tee. 
 
 When for two-pipe work, they are joined at the back with 
 special nipple; both supply and return being at the front, and 
 the supply tapping being at right-hand as you face the 
 radiator. 
 
 In order to give more space for adjusting valves the sec- 
 tions of all these Circular Steam Radiators having supply 
 and return openings are separated by an intermediate section 
 without tapping boss. 
 
 Distance from the floor to the center of either supply or 
 return tapping is 4> inches. 
 
 101 
 
Corner Radiators 
 
 Rococo Two-Column 
 
 Corner Radiators are made in all heights of the following 
 patterns: 
 
 Aetna Flue. 
 
 Italian Flue. 
 
 Peerless Single-Column (steam only). 
 
 Peerless Two-Column (steam only). 
 
 Perfection (steam only). 
 
 Rococo Two -Column (water, Detroit Plant); (steam, 
 Pierce Plant). 
 
 Rococo Three Column Orna. and Plain (Detroit Plant only). 
 
 Verona. 
 
 102 
 
Corner Radiator Measurements 
 
 In ordering Corner Radiators give number of sections in 
 corner and number of sections in each arm, also state which 
 arm, looking into the corner, has the supply leg. 
 
 For ordering Corner or Curved Radiators, see page 220. 
 
 In all heights of Curved and Corner Steam Radiators, 
 owing to the difference in heights of supply and return end 
 tappings from floor, we must know (by sketch) which end of 
 radiator is for supply and which for return, as you face the 
 inside of angle or curve. 
 
 In estimating length of Radiators allow l / 2 inch for each 
 bushing. 
 
 Measure- 
 ments for Ve- 
 rona Corner 
 Radiators, for 
 Steam and Hot 
 Water (3 sec- 
 tions to make corner). For 
 heights and heating sui faces 
 of sections, see page 53. 
 
 Measure- 
 ments for Ro- 
 coco Three- 
 Column Cor- 
 ner Radiators, for Steam and 
 Water (3 sections to make 
 corner). For heights and 
 heating surfaces of sections, 
 see page 67. 
 
 Measurements 
 for Verona Cor- 
 n e r Radiators, 
 for Steam and 
 Hot Water (4 
 sections to make 
 corner). For heights and 
 heating surfaces of sections, 
 see page 53. 
 
 Measure- 
 ments for Ro- 
 coco Three 
 Column Cor- 
 ner Radiators, 
 for Steam and Water (4 
 sections to make corner). 
 For heights and heating sur- 
 faces of sections, see page 
 67. 
 
 103 
 
Corner Radiator Measurements -continued 
 
 Measurements 
 for Perfection 
 Corner Radiators, 
 for Steam (4 sec- 
 tions to make 
 corner). For 
 heights and heating surfaces 
 of sections, see pages 57 and 
 61. 
 
 Measurements 
 for Italian Flue 
 Orn ament al 
 Corner Radia- 
 tors, for Steam 
 and Hot Water (4 sections 
 to make corner). For 
 heights and heating sur- 
 faces of sections, see page 
 77. 
 
 Measurements for 
 Peerless Single- Col- 
 umn Steam Corner 
 Radiators (4 sections 
 to make corner). For 
 heights and heating 
 
 surfaces of sections, see 
 
 pages 47 and 51. 
 
 Measure- 
 ments for JEt- 
 na Flue Cor- 
 ner Radiators, 
 for Steam or 
 Hot Water (5 sections to 
 make corner) . For heights 
 and heating surfaces of sec- 
 tions, see page 81. 
 
 43" 
 
 Measurements 
 for Italian Flue 
 Ornamental Cor- 
 ner Radiators, 
 for Steam and 
 Hot Water (5 
 sections to make corner). 
 For heights and heating sur- 
 faces of sections, see page 77. 
 
 Measurements for 
 Rococo Two- Col- 
 umn and Peerless 
 Two-Column 
 Steam Corner Ra 
 ' diators ( 4 sections 
 to make corner). For 
 heights and heating surfaces 
 of sections, see pages 59 
 and 63. 
 
 104 
 
Curved Radiators 
 
 Aetna Flue Curved Radiator 
 
 Rococo Curved Window Radiator 
 
 Curved Radiators are made in all heights of patterns as follows: 
 Aetna Flue. Peerless Two-Column (steam only). 
 
 Italian Flue. Perfection (steam only). 
 
 National Single-Column (steam only). Rococo Three Col. Orna. and Plain. 
 National Two-Column (steam only). Rococo Window. 
 Peerless Single-Column (steam only). Verona. 
 
 NOTE. In ordering Curved or Corner Radiators, specify the exact 
 radius or angle of the base-board within which the radiator is to be placed. 
 For method of arriving at exact radius or angle, see drawings and inst.uc- 
 tions on pages 220 to 222. 
 
 // is important that a heavy paper template showing exact size and 
 radius of each curved radiator shall accompany the order. 
 
 105 
 
Carpet-Feet Radiators 
 
 Perfection Ornamental Carpet Feet 
 
 Furnished for all heights of Perfection Steam Radiators. 
 Carpet feet increase distance from floor to center of supply 
 tapping to 6^ inches for single-pipe Steam; supply 7 inches, 
 return 6^ inches, for double-pipe Steam; made in Steam 
 only. 
 
 Also furnished for all heights of DETROIT PLANT Rococo 
 Three-Column Radiators for Steam and Water; distance from 
 floor to center of single-pipe Steam tapping, 5 inches; for two- 
 pipe Steam, 5 1 A inches supply, 5 inches return; for Water, 
 5% inches, either supply or return. For two-pipe Steam 
 work the Supply-Leg Section is constructed with low-drip hub. 
 
 106 
 
Detachable High Legs 
 
 (Patent applied for) 
 
 As shown on this page are made, upon special order, 
 for all heights of Italian Flue (with- 
 out Box Bases), Verona, Perfection, 
 and Rococo Ornamental and Plain 
 Radiators. 
 
 For Rococo Window Radiators 
 these legs are furnished in one 
 height only; 7^ inches from floor 
 to center of hub. 
 
 These legs can be furnished so 
 that the distance from floor to center 
 of supply tappings for one-pipe job 
 will be six or eight inches as ordered. 
 
 The JEtna. Flue Radiators can also 
 be furnished with Detachable High 
 Legs, to make distance from floor to 
 center of supply tapping for one-pipe 
 job, six or eight inches as ordered. 
 
 If any other distances from floor to center of tap- 
 ping are absolutely required they can be furnished on 
 special order only. 
 
 These legs are detached and 
 shipped separately, thus removing 
 possibility of breakage. 
 
 The size of each pair of Detacha- 
 ble Legs is cut on the inside of each 
 half, as "4x4^." These numbers 
 
 show the distance which the legs 
 High Legs win bring the center of the tapping 
 
 from floor. For example, the 4x4^ legs are the 
 standard height legs and bring both tappings of a 
 Water Radiator 4^ inches from floor; in a double- 
 pipe steam job, the supply would be 4^ inches and 
 the return 4 inches from floor; in a single-pipe 
 steam job the supply or low drip end would be 4 
 inches from the floor. 
 
 In ordering radiators having Detachable Legs, 
 always give distance from floor to center of what is 
 to be the supply tapping of radiator; and when for 
 Steam Radiators, be sure to state whether for one 
 or two-pipe job. 107 
 
Extra-High Solid Legs 
 
 Extra-High Solid Legs, as shown by illustra- 
 tion on this page, can be furnished on special 
 order only, in all heights, except 44-inch and 
 45-inch sections, of 
 
 National 1-Column 
 
 National 2-Column 
 
 Peerless 1 -Column 
 
 Peerless 2-Column 
 
 Peerless 3-Column 
 
 Peerless 4-Column 
 
 Rococo 1 -Column 
 
 Rococo 2-Column 
 
 Rococo 3-Column 
 
 Zenith... 
 
 Zenith Window... 
 
 so that distance from floor to center of tapping 
 will be 6, or 8 inches, as ordered. If high solid 
 legs are required for Rococo 4-Column, al) 
 heights, or 44-inch and 45-inch heights of all 
 other patterns, inquire what heights can be 
 c urnished. 
 
 Other distances, if absolutely required, furnished 
 en special order only. 
 
 These Radiators with Extra-High Solid Legs 
 are tapped 2 inches and bushed according to 
 list on page 112. 
 
 NOTE In ordering Radiators having extra- 
 high solid legs, always give distance required 
 irom floor to the center of what is to be the 
 supply tapping ot Radiator; and when for 
 Steam, be sure to state whether for one- or 
 Extra-High Solid Legs two-pipe work. 
 
 Saddles for Marble Tops 
 
 For List of Marble Tops and Slabs, see page 1 75= 
 
 Saddle for Steam Radiator Saddle for Hot- Water Radiator 
 
 These Saddles fit Radiators of following patterns: 
 
 National Single-Column Peerless Two-Column 
 
 National Two-Column Peerless Three-Column 
 
 Peerless Single-Column Peerless Four-Column 
 
 Rococo Ornamental 
 
 They afford a rest or support upon which marble tops can be placed 
 Two of these saddles are usually sufficient for a radiator, but in the case of 
 a radiator of 1 5 sections or more it is advisable to use three saddles one 
 in the center and one at either end. 
 
 We are also prepared to furnish cast-iron Saddles for Zenith Window 
 Flue Radiators. 
 
 Lugs for Marble Tops 
 
 The following patterns are, when so specially ordered, arranged with 
 Jugs on top of leg sections for .holding marble tops : 
 
 Italian Flue Rococo (Detroit Plant) 
 
 Perfection Verona 
 
 108 
 
Radiator Pedestals 
 
 Made at Pierce Plant 
 
 Pedestals to fit under legs of all 
 
 styles and heights of any of our Direct 
 
 ^^ Radiators can be fur- 
 
 nished in the fol- 
 
 IB lowing heights: #, #, 
 
 1,1#, 
 
 2#, 3, 3tf , 4, 4M, 
 6, 7, 8 and 9 inches. 
 
 Made at Detroit Plant 
 
 Made at Pierce 
 Plant 
 
 Made at Detroit Plant 
 
 Pedestals to fit under legs of all styles and heights of any 
 of our Direct Radiators can be furnished in the following 
 heights: #, tf, 1, I*, 1#, 1#, 2, 2X, 2#, 3, 3#, 4, 4#, 5, 
 5>, 6, 6& 7, 7K 8, %y 2 and 9 inches. 
 
 Heights y 2 to 2^ inches inclusive, are made in the same 
 pattern as the Fierce-Plant pedestal. 
 
 Radiator Foot-Ups 
 
 View of a new Radiator "Foot-up," showing its application 
 to a low Radiator, and illustrating the method of taking up a 
 carpet without changing anything but one of the Foot-ups at a 
 time. The advantages of these little conveniences are as fol- 
 lows: Very neat in appearance; easily adjusted; save time 
 and money; do away with radiator boards; save cutting carpet 
 or displacing the radiator to take up the carpet. These Foot- 
 ups set the radiator up from floor \y% inches. List prices: 
 Two pieces to a set ; plain, 25 cts. per set; nickeled, 40 cts. 
 per set. 
 
 109 
 
Radiator Wrenches 
 
 Direct Radiator "Wrench 
 
 On the inside of each right- and left-hand threaded nipple, as furnished 
 with radiators made at our DETROIT PLANT, are cast two heavy projecting 
 luijs, so that an oidinary piece of bar iron flattened at one end, the length of 
 nipple, can be inserted to any desired point in the radiator, and by applying 
 wrench to bar the nipple can be unscrewed and one or more sections may he 
 taken out independent of all the others in the stack. Made in two sizes, for 
 1 14-inch and 2-inch nipples. 
 
 AMERICAN RADIATOR COMPANY 
 
 Indirect Radiator "Wrench 
 
 These drop-forged steel wrenches are made especially for assembling 
 Indirect Radiators connected with right- and left-hand threaded nipple 
 having; hexagon nut at center. Made in two sizes, for 1 %- and 2-inch nip- 
 ple openings. 
 
 Vento Nipple "Wrench 
 
 For Vento sections this wrench will be found most practical. Made of 
 drop-forged steel, for right- and left-hand threaded nipples having a hexa- 
 gon nut at the center. It has a 3-inch opening to engage the nut of a 2 l /2- 
 inch nipple and is strong and durable. 
 
 Concealed Brackets 
 
 For supporting Single, 
 Two-Column, Three-Column, 
 and Four-Column Direct Ra- 
 diators of patterns made by us. 
 Distance from wall to center 
 of tapping in radiator is in 
 he Single-Column, 3 inches; 
 Two-Column, Sinches; Three- 
 Column, 5 K inches ; Four- 
 Column, f) l A inches. A set 
 consists of one each, top and 
 bottom support. Ordinarily 
 two sets v/ill support a m- 
 dium size of radiator. Con- 
 cealed Brackets are also made 
 for Perfection, Rococo, Two- 
 Column and Rococo Three- Bottom Support 
 Column Direct Radiators, 
 both Steam and Water, made at DFTROIT PLANT. Distance from wall to 
 center of tapping in radiator is in Two-Column, 4-j"^ inches; Three-Column, 
 5/8 inches. 
 
 110 
 
 Top Guide 
 
Special Direct Radiator Tappings 
 
 Top and bottom tappings, same end, 
 for water. 
 
 While it has been our practice here- 
 tofore to furnish certain patterns of slip- 
 nipple radiation regularly tapped as illus- 
 trated, hereafter such construction will 
 not be so tapped unless specially noted 
 on order. On right- and left-nipple con- 
 struction Water Radiators will be fur- 
 nished with plug at top of each end 
 section, as heretofore. This plug can 
 be removed and bushing for pipe con- 
 nection inserted if necessary. 
 
 Instructions for Assembling 
 
 American Radiators 
 
 1. Wipe the nipple clean and inspect 
 it carefully, to be sure that it has no de- 
 fects which would affect the making of 
 a tight joint. 
 
 2. Wipe the opening in the Radiator 
 loop clean, to remove iron chips or dirt. 
 
 If threaded see that there is no dirt in threads. 
 
 3. Paint the opening in the loop with Frazer's Pipe Joint 
 Paste, or with a mixture made up of one-half red lead and 
 one-half white lead, thinned with boiled linseed oil to the 
 consistency of liquid paint. 
 
 4. In slip-nipple work insert the nipple in one loop by 
 hand as far as it will go, taking great care to see that the 
 nipple is straight. If the nipple is cocked, a perfect joint 
 cannot be made and the section is put under a strain which 
 is liable to break it. 
 
 5. In right and left internal screwed nipple Water Radia- 
 tors see that the top and bottom nipples start at the same 
 time, and also that they enter both loops evenly so that one- 
 half of each nipple will be in each loop when assembled. 
 The two nipples should make up evenly. An asbestos gas- 
 ket, provided for this purpose, should always be used. 
 
 6. In assembling right and left hexagon nipples, start the 
 right-hand thread (on the long side of the nipple) one turn 
 before engaging the left-hand thread. 
 
 Ill 
 
Tapping List of Direct Radiators 
 
 STEAM 
 
 ONE-PIPE WORK 
 
 Radiators containing 24 square feet and under 
 Above 24, but not exceeding 60 feet . 
 Above 60, but not exceeding 100 feet . . . 
 Above 1 00 square feet 
 
 1 inch 
 IX inch 
 \ l / 2 inch 
 
 2 inch 
 
 TWO-PIPE WORK 
 
 Radiators containing 48 square feet and under .... 1 x ^ inch 
 
 Above 48, but not exceeding 96 feet 1/4x1 inch 
 
 Above 96 square feet 1% *. 1% inch 
 
 WATER 
 TAPPED FOR SUPPLY AND RETURN 
 
 . 1 inch 
 
 1 J inch 
 
 1 y z inch 
 
 inches, return 
 
 Radiators containing 40 square feet and under .... 
 Above 40, but not exceeding 72 square feet 
 Above 72 square feet 
 
 Vapor tappings, top and bottom opposite ends, supply 
 % inch. 
 
 Unless otherwise ordered, all openings of Direct Radiators will have 
 right-hand threads (except that of Wall Radiators where tapped 1 1 / 2 inch, 
 in which case tapping at one end is right-hand and left-hand on other end). 
 
 All air-valve tappings of Direct Radiators are regularly made J4 inch. 
 
 Measurements of American Radiators 
 
 Width, 
 
 Inches 
 
 Name of Radiator 
 
 Length occupied 
 in Stack by 
 
 Legs 
 
 Intermediate 
 Sections 
 
 Directs 
 
 each Section* 
 Inches 
 
 \2 1 A 
 
 12% 
 
 Aetna Flue 
 
 3 
 
 12 
 
 12 
 
 Areal 
 
 
 
 7% 
 
 Astro 
 
 3 
 
 8 l /2 
 
 8 l /2 
 
 Italian Flue 
 
 3 
 
 5 l /2 
 8 l /2 
 
 4% 
 
 7 3 /8 
 
 National Single-Column . 
 National Two-Column . . 
 
 2% 
 
 5 l /2 
 8 l /2 
 
 
 Peerless Single-Column . 
 Peerless Two-Column . . 
 
 2 I/ 
 ft 
 
 10 
 
 9 
 
 Peerless Three-Column 
 
 2M 
 
 l-IK 
 
 I05i 
 
 Peerless Four-Column . 
 
 3 
 
 
 
 Perfection 
 
 Ql/ 
 
 5Y 2 
 
 4Y2 
 
 Rococo Single-Column 
 
 9 r/ 
 
 8 1 /* 
 
 7H 
 
 Rococo Two-Column . 
 
 2/^ 
 
 10 
 
 9% 
 
 Rococo Three-Column 
 
 2 1 A 
 
 11 
 
 I0X 
 
 Rococo Four-Column . 
 
 3 
 
 
 \1% 
 
 Rococo Window 
 
 3 
 
 8 l /2 
 
 8 
 
 Verona 
 
 
 
 854 
 
 Zenith Flue 
 
 
 12% 
 
 
 Zenith Window .... 
 
 
 *To length of these Radiators add % inch for each bushing. 
 112 
 
Hot Water 
 
 Distance from floor to 
 center of either supply 
 or return tapping is 4% 
 inches. (See note.) 
 
 American Radiator Bushing System 
 
 It is often necessary to change the 
 tappings of Direct Radiators after they 
 are ordered and received at the building. 
 Sometimes a direct radiator is changed 
 from one room to another in which the 
 piping connection or valve may be larger 
 or smaller; or a room may be altered in 
 size and more sections added to the 
 radiator or some taken off, which will re- 
 quire the changing the size of the supply 
 pipe to conform to the new heating re- 
 quirements. Therefore, to facilitate any changes which may 
 develop, all AMERICAN Direct Radiators (except as stated 
 in note) are tapped two inches and bushed as specified on 
 page 112. 
 
 This system makes it easy to make alterations at any time without the re- 
 tapping and re-threading of the end sections that 
 would be necessary in radiation having solid tap- 
 pings. 
 
 Few fitters are equipped to re-tap and re-thread 
 a section on the job. It usually goes to the ma- 
 chine shop or a new one is ordered. Our system 
 saves this expense and loss of time, 'always pro- 
 viding a basis for variable, yet reliable piping 
 connections. The highly perfected machinery em- 
 ployed for tapping and for making our bushings 
 which is owned exclusively by this Company in- 
 sures a uniformity in tight joints. 
 
 Single-Pipe Steam 
 
 Distance from floor to 
 center of tapping is 4 
 inches. (See note.) 
 
 For Steam Radiators double tappings can be changed to single tapping 
 by the use of a plug in the supply end of the radiator. On the other hand, 
 Steam Radiators connected up to single-pipe work can be changed to 
 double piping by replacing the plug on the return 
 end with a bushing. Both supply and return legs 
 have air-valve tappings with interchangeable plugs. 
 In ordering legs or end sections, specify if for 
 supply or return and whether for single or dou- 
 ble-pipe work. 
 
 Exceptions 
 
 NOTE This system does not apply to National 
 Double-Pipe Steam Circular > Perfection Circular, Peerless Circular. 
 Distance from floor to Tt does not a PP J y to National and Peerless Single- 
 center of supply tapping Column for Steam, with regular legs; but with 
 is 4% inches; return />. . , ... T . 
 
 inches. (See note.) High Solid Legs it does apply. 
 
 113 
 
Classification of Radiator Sections 
 
 We herewith publish a classification and naming 
 of direct radiator sections which will give all con- 
 cerned a more definite method of naming sections 
 when writing out orders. 
 
 If the following terms are used in making out or- 
 ders, their use will insure a definite understanding 
 of requirements at our Branches and Plants, and 
 thus save correspondence and insure prompt ship- 
 ments of small parts ordered. 
 
 "Supply Leg" To designate end sections connected to sup- 
 ply pipe for two-pipe Steam system. 
 
 End section on slip-nipple radiation connected to supply 
 pipe for Water system. 
 
 End section on right- and left-hand threaded nipple con- 
 struction radiation fitted with left-hand thread for nipple. 
 
 : 'Return Leg" To designate end section on slip-nipple con- 
 struction radiation connected to return pipe for Water 
 system. 
 
 End section on right- and left-hand threaded nipple con- 
 struction radiation fitted with right-hand threads for nipple. 
 
 "Drip Leg" To designate end section connected to return 
 pipe on a two-pipe Steam system. On right- and left-hand 
 threaded nipple construction radiation this section is fitted 
 with right-hand thread for nipple. 
 
 End section connected to piping system on a one-pipe sys- 
 tem. On right- and left hand threaded nipple construction 
 radiation this section is fitted with right-hand thread for 
 nipple. 
 
 "Blank Leg" To designate end section on a one pipe system 
 not connected to piping system. On right- and left-hand 
 threaded nipple construction radiation this section is fitted 
 with left-hand thread for nipple. 
 
 "Center Leg" To designate intermediate or middle section 
 furnished with feet. 
 
 "Loop" To designate intermediate or middle section. 
 
 Water Radiation for Steam 
 
 "Supply Leg" On all water for steam right- and left-hand 
 threaded nipple construction radiation, excepting ./Etna 
 Flue, is fitted with left-hand thread for nipple, regardless of 
 one- or two-pipe system. 
 
 "Return Leg" On all water for steam, right- and left-hand 
 threaded nipple construction radiation, excepting ^Etna 
 Flue, is fitted with right-hand thread for nipple, regardless 
 of one- or two-pipe system. 
 
 NOTE It is always advisable in ordenng sections for Steam Radiators to 
 state whether for one- or two-pipe connections. 
 
 114 
 
Rococo Wall Radiators 
 
 For Steam or Water 
 
 Horizontal Section 
 
 Vertical Section 
 
 Rococo Wall Radiator sections are made for two methods of intercon- 
 nection as follows: The vertical section is tapped on the long sides at B, 
 
 C, G, and F; the horizontal section is tapped on the short sides at A, H, 
 
 D, and K. A, B, C, and H are right-hand tappings ; D, E, F, and G are 
 left-hand tappings. 
 
 When more than 4 tappings are required in one section an extra charge 
 is made for the extra tappings, at 10 cents each, net. 
 
 For measurements and method of assembling and erecting, see pages 
 211 to 218. 
 
 Size and Measurements 
 
 Made in three sizes. 2% in. thick, or 3^ in. with bracket. 
 Extra large, 29 h in. long, 1 3f-, in. wide 9 sq. ft. 
 Standard, 21% in. long, 1 3 A in. wide 7 sq. ft. 
 Small, 16^i in. long, 13& in. wide 5 sq. ft. 
 
 Assembling Wall Sections 
 
 Connected with 1 J^-inch right- and left-hand internal nipples. 
 
 On the inside of each of these light- and left-handed threaded internal 
 nipples are cast two heavy projecting lugs, so that an ordinary piece of 1 54- 
 inch bar-iron flattened at one end, the length of nipple, can be inserted to 
 any desired point in the radiator, and by applying wrench to bar the nipple 
 ran be screwed or unscrewed and one or more sections may be added to or 
 taken out independently of all the others in the stack. We furnish these 
 bars in 4-foot lengths. (Seepage 110.) 
 
 115 
 
Rococo Wall Radiators continued 
 
 Directions for Ordering 
 
 For convenience in shipping and handling: 
 
 Five-foot Radiators assembled end to end as per figures 1 1, 
 12, 13, etc., (see pages 213 and 214) and will be assembled 
 into stacks not larger than four sections. 
 
 Seven-foot Radiators assembled end to end, and will be 
 assembled into stacks not larger than three sections. 
 
 Nine-foot Radiators assembled end to end, and will be 
 assembled into stacks not larger than two sections. 
 
 When assembled side by side, as per figures 15, 16, 17, etc., 
 (see pages 213 and 214) all the three sizes will be assembled 
 into stacks not larger than five sections. 
 
 When fitter intends to erect a stack consisting of more 
 sections than above mentioned, or when the sections or stacks 
 are to be set in rows or series (as shown by illustrations on 
 following pages), we provide a right and left-hand threaded 
 nipple having hexagon nut at center, enabling the fitter to 
 easily connect the stacks or rows on the job. 
 
 We carry these sections in two styles of tappings horizon- 
 tal and vertical. In ordering please state which arrangement 
 is desired, and this can be done by giving the figure number 
 of illustrations on pages 211 to 218. Where other arrange- 
 ment is desired, please send sketch showing exactly what is 
 desired. 
 
 Wall Radiator Brackets 
 Footed Vertical Brackets "J" 
 
 To fit over a 9^ in- high base-board or skirting, and for 
 supporting Wall Radiators, erected vertically. With each 
 "J" Bracket we furnish one ^-inch stove bolt and one button 
 which holds the Radiator in position. 
 
 Height from floor to center of supply or return end of low- 
 est tapping: 
 
 No. J 1 Bracket 9K in - 
 
 No. J 2 Bracket 7^ in. 
 
 No. J 3 Bracket 5/ 2 in. 
 
 Footed Horizontal Brackets "K" 
 
 To fit over base-board or skirting, and for supporting Wall 
 Radiators, erected horizontally. 
 
 With eack "K" Bracket we furnish one %-inch stove bolt 
 and one button. Height from floor to center of supply or 
 return end of lowest tapping: 
 
 No. K 1 Bracket will fit over 1 1 ^-inch high base-board or skirting 1 6 in. 
 No. K 2 Bracket " " 9/^ 
 No. K 3 Bracket " 7 1 A 
 
 No. K 4 Bracket " " 5Yz 
 
 No. K 5 Bracket " " 3^ 
 No. K-6 Bracket " " \Yz 
 
 14 m. 
 12 in. 
 10 in. 
 
 8 in. 
 
 6 in. 
 
 116 
 
Rococo Wall Radiators continued 
 
 Bracket "L" 
 
 Screwed to wall, base board or wainscoting, and supports 
 radiators set either hori- 
 zontally or vertically. The 
 " L" Bracket is slotted for 
 four wood screws not 
 furnished by us. Each sec- 
 tion requires for its proper 
 support one "L" and one 
 "M " Bracket. 
 
 Bracket " M " 
 Screwed to wall, base- 
 board or wainscoting, and 
 intended to be used as a 
 guide or to hold in posi- 
 tion radiator supported by 
 Bracket "L" or "O." 
 Each section requires for 
 its propersupport one " L" 
 or "O" and one "M" 
 Bracket. The "M" 
 Bracket is slotted for two wood screws not supplied by us. 
 
 Bracket "N" 
 
 Is a straight right-angle Bracket, without offset, for sup- 
 porting Wall Radiators erected vertically or horizontally; 
 height from floor to center of end tapping bosses, 5^ inches. 
 With each " N " Bracket we furnish one ^-inch stove bolt 
 and one button. 
 
 Bracket "O" 
 
 Screwed to wall, base board or wainscoting, and supports 
 underneath section set either horizontally or vertically. Should 
 be used in connection with "M" Bracket for top guide. The "O" 
 Bracket is slotted for four wood screws not supplied by us. 
 
 Ceiling Bracket "P" 
 Made of cast plate, 3)4 inches 
 in diameter and screwed to ceil- 
 ing joists by four screws not 
 furnished by us. The bolt fur- 
 nished gives a distance of 3>^ 
 inches to 5 inches from bottom 
 of radiator to ceiling. Other 
 length bolts can be furnished 
 when specially ordered. 
 
 NOTE: In ordering buttons and stove bolts separately from brackets, 
 it is necessary to state for which bracket they are wanted, as different 
 lengths of bolts are used for the different brackets. 
 
 117 
 
Vento Cast-Iron Radiators 
 
 For Fan and Blower Work 
 
 Patented December 15, 1903 
 
 Front view of Ten-Section Group. 
 
 Made for Steam or Water, in 40, 50, and 60-inch Sections. 
 A great improvement over pipe coils for Heating and Ven- 
 tilating work; also for drying work in lumber kilns, laundries, 
 hotels, factories, mills, etc. 
 
 Leading Features 
 
 Few Parts: Section consists of three parts main casting and two 
 hexagon nipples. The equivalent Coil consists of a base, eight risers, four 
 nipples and eight elbows, or a total of twenty-one pieces a difference in 
 favor of the Vento section of 1 to 7. 
 
 Few Joints: Section is complete with four screwed joints. The equiva- 
 lent Pipe Coil requires twenty-four screwed joints, or a difference in favor of 
 the Vento section of 1 to 6, or one sixth as many joints. 
 
 Simplicity: Sections are easily handled and transported, and may be 
 carried through doors or windows of any building, and can then be assem- 
 bled into a complete heater. The equivalent Pipe Coil stacks are cumber- 
 some, difficult to handle and transport. 
 
 Showing a section cut through center. 
 118 
 
Vento Cast-iron Radiators 
 
 For Fan and Blower Work 
 
 Small Space: A complete Vento heater is compact, and occupies about 
 twenty-five per cent less space than the equivalent Pipe Coil heater. This 
 fact invests the Vento Heater with great value, particularly where space 
 is an important factor. 
 
 Elastic Properties: The ease and simplicity with which the Vento 
 Heater may be either increased or reduced in its capacity, or repaired, are 
 features which will commend it to architects and heating engineers. 
 
 |f 
 
 End View of Stack. 
 
 with consequent liability 
 construction of the Vento 
 difficulty. 
 
 Circulation 
 
 A rapid and uniform circulation of the 
 steam is important and is well provided in 
 the Vento Heater by having the steam 
 enter at the top of each section. 
 
 The force of the steam carries it through 
 the connecting ports and drives the air 
 down each of the sections to the air vents 
 at the bottom, thereby securing an even 
 and quick circulation without noise or 
 water-hammer, besides producing equal 
 expansion with no risk of fracture. 
 
 In Pipe Coil heaters, the base is usually 
 divided into two compartments. The 
 steam enters on one side of the partition 
 and must then rise through a series of one- 
 inch pipes, sometimes eight or ten feet, 
 before it can deposit the water of conden- 
 sation in the return or opposite row of 
 pipes, where it belongs. The result is, 
 that when using low-pressure steam in cold 
 weather, the condensation is so rapid in 
 the first row of pipes that a partial vacuum 
 is created, having a tendency to hold the 
 condensation in suspension besides pull- 
 ing the water out of the return side. The 
 water coming in contact with the inrush- 
 ing steam, causes 
 violent water- 
 hammer and 
 unequal expan- 
 sion of the base, 
 to breakage. The 
 Heater prevents such 
 
 Hexagon Nipple 
 
 119 
 
Vento Cast-Iron Radiators 
 
 For Fan and Blower "Work 
 
 40-Inch Section, 11 1-2 Square Feet 
 
 No. of 
 Heater 
 
 Number 
 of sections 
 in Group 
 
 Square 
 feet heat- 
 ing sur- 
 face in 
 Group 
 
 .Equiva- 
 lent 
 in lineal 
 feet, 
 1-inch 
 pipe 
 
 Area of 
 face in 
 square 
 feet 
 
 Air 
 space, 
 net area 
 in sq. 
 feet 
 
 Width 
 of 
 Group 
 in 
 inches 
 
 Weight 
 of 
 Group 
 in 
 pounds 
 
 7 
 
 7 
 
 80.5 
 
 241 
 
 9.72 
 
 4.34 
 
 35 
 
 594 
 
 8 
 
 8 
 
 92 
 
 276 
 
 11.10 
 
 4.96 
 
 40 
 
 670 
 
 9 
 
 9 
 
 103.5 
 
 310 
 
 12.48 
 
 5.58 
 
 45 
 
 728 
 
 10 
 
 10 
 
 115 
 
 345 
 
 13.86 
 
 6.20 
 
 50 
 
 851 
 
 11 
 
 11 
 
 126.5 
 
 379 
 
 15.24 
 
 6.82 
 
 55 
 
 936 
 
 12 
 
 12 
 
 138 
 
 414 
 
 16.62 
 
 7.44 
 
 60 
 
 ,022 
 
 13 
 
 13 
 
 149.5 
 
 448 
 
 18.00 
 
 8.06 
 
 65 
 
 ,167 
 
 14 
 
 14 
 
 161 
 
 483 
 
 19.38 
 
 8.68 
 
 70 
 
 ,193 
 
 15 
 
 15 
 
 172.5 
 
 517 
 
 20.76 
 
 9.30 
 
 75 
 
 ,278 
 
 16 
 
 16 
 
 184 
 
 552 
 
 22.14 
 
 9.92 
 
 80 
 
 ,364 
 
 17 
 
 17 
 
 195.5 
 
 586 
 
 23.52 
 
 10.54 
 
 85 
 
 ,449 
 
 18 
 
 18 
 
 207 
 
 621 
 
 24.90 
 
 11.16 
 
 90 
 
 ,535 
 
 50-Inch Section, 14 Square Feet 
 
 7 
 
 7 
 
 98 
 
 294 
 
 12.15 
 
 5.37 
 
 35 
 
 717 
 
 8 
 
 8 
 
 112 
 
 336 
 
 13-88 
 
 6.14 
 
 40 
 
 810 
 
 9 
 
 9 
 
 126 
 
 378 
 
 15.61 
 
 6.91 
 
 45 
 
 923 
 
 10 
 
 10 
 
 140 
 
 420 
 
 17.34 
 
 7.68 
 
 50 
 
 ,026 
 
 11 
 
 11 
 
 154 
 
 462 
 
 19.07 
 
 8.45 
 
 55 
 
 ,129 
 
 12 
 
 12 
 
 168 
 
 504 
 
 20.80 
 
 9.22 
 
 60 
 
 ,232 
 
 13 
 
 13 
 
 182 
 
 546 
 
 22.53 
 
 9.99 
 
 65 
 
 ,335 
 
 14 
 
 14 
 
 196 
 
 588 
 
 24.26 
 
 10.76 
 
 70 
 
 ,436 
 
 15 
 
 15 
 
 210 
 
 630 
 
 25.99 
 
 11.53 
 
 75 
 
 ,539 
 
 16 
 
 16 
 
 224 
 
 672 
 
 27.72 
 
 12.30 
 
 80 
 
 ,644 
 
 17 
 
 17 
 
 238 
 
 714 
 
 29.45 
 
 13.07 
 
 85 
 
 ,747 
 
 18 
 
 18 
 
 252 
 
 756 
 
 31.18 
 
 13.84 
 
 90 
 
 1,852 
 
 60-Inch Section, 17 Square Feet 
 
 7 
 
 '7 
 
 119 
 
 357 
 
 14.58 
 
 6.45 
 
 35 
 
 864 
 
 8 
 
 8 
 
 136 
 
 408 
 
 16.66 
 
 7.37 
 
 40 
 
 988 
 
 9 
 
 9 
 
 153 
 
 459 
 
 18.74 
 
 8.29 
 
 45 
 
 ,112 
 
 10 
 
 10 
 
 170 
 
 510 
 
 20.82 
 
 9.21 
 
 50 
 
 ,238 
 
 11 
 
 11 
 
 187 
 
 561 
 
 22.90 
 
 10.13 
 
 55 
 
 ,362 
 
 12 
 
 12 
 
 204 
 
 612 
 
 24.98 
 
 11.05 
 
 60 
 
 ,486 
 
 13 
 
 13 
 
 221 
 
 663 
 
 2706 
 
 11.97 
 
 65 
 
 ,610 
 
 14 
 
 14 
 
 238 
 
 714 
 
 29.14 
 
 12.89 
 
 70 
 
 ,734 
 
 15 
 
 15 
 
 255 
 
 765 
 
 31.22 
 
 13.81 
 
 75 
 
 ,858 
 
 16 
 
 16 
 
 272 
 
 816 
 
 33.30 
 
 14.73 
 
 80 
 
 ,982 
 
 17 
 
 17 
 
 289 
 
 867 
 
 35.38 
 
 15.65 
 
 85 
 
 2,106 
 
 18 
 
 18 
 
 306 
 
 918 
 
 37.46 
 
 16.57 
 
 90 
 
 2,230 
 
 120 
 
Vento Cast-Iron Radiators 
 
 For Fan and Blower Work 
 Heating Surface, Measurements and Data 
 
 Heating surface 60-Inch Section, 17 square feet; length 
 over all, 60^ inches; width, 9 X inches. Heating surface 
 50-Inch Section, 14 square feet; length over all, 51 inches; 
 width, 9 ^ inches. Heating surface 40-Inch Section, 11^ 
 square feet; length over all, 41 inches; width, 9^ inches. 
 
 Distance between centers can be extended by use of 2^- 
 inch wrought iron pipe nipples of necessary length. Tappings 
 2^-inch right hand on supply end and 2^-inch left hand on 
 return end and bushed to size required. Inside tappings on 
 all bushings furnished with right-hand threads unless other- 
 wise ordered. 
 
 Assembling Sections 
 
 The preceding tables of dimensions apply to the single 
 group, starting with seven sections. When more than one 
 group is used, add two and one-half inches to the width for 
 staggering. For the depth, allow one-inch space between 
 the sections. Any size of Radiator may be computed by as- 
 sembling a number of sections to answer the capacity required; 
 i. e., if a 60-inch Radiator, containing 850 square feet of 
 heating surface, is required, a No. 10 group by five groups 
 deep may be selected, having the following dimensions : 
 5 sections x 9 inches deep =45 inches, plus 4 inches for air 
 
 space =49 inches; 
 50 inches wide, plus 2% inches for staggering=52^ inches ; 
 
 making the complete Radiator 49 inches deep, 52% inches 
 
 wide, 60 inches high; containing 850 square feet of heating 
 
 surface, the equivalent of 2,550 lineal feet of 1-inch pipe. 
 
 Several combinations of the sections may be assembled to 
 form Radiators of varying capacities by double-tiering the 
 sections, using the 40-inch, or 50-inch and 60-inch, or two 
 40-inch and two 60-inch sections. 
 
 Sections are tapped 2*4 inches, and are connected by 
 means of heavy cast-iron hexagon nipples, right and left- 
 hand threaded. 
 
 These Radiators are shipped in stacks of 5 or 6 sections 
 unless otherwise ordered. 
 
 Air Vent Tappings 
 
 Air Vents should be tapped in steam supply end of each 
 group of sections, about 12 inches from the bottom of the 
 section. These separate vents should then be connected to- 
 gether into a header vent pipe. 
 
 Send for complete catalogue containing temperature and 
 condensation charts. 
 
 121 
 
Vento Cast-iron Radiators 
 
 Assembling and Testing 
 
 The illustration herewith shows a top view of the Vento 
 Radiator and the plan of staggering the seccions. 
 
 Patented Dec. 15, 1903 
 
 Grooves are provided on the bottom of each section for 
 rods made of one-half inch iron pipe, which form a bearing 
 for rolls of three-quarter inch pipe placed transversely and 
 about twelve inches apart. This method permits free expan- 
 sion and contraction; and gives an air space under the Ra- 
 diator thereby adding to its efficiency. 
 
 Expansion and contraction, tensile strength, etc., have been 
 given the most severe tests under varying degrees of the initial 
 air temperature above and below zero, with high and low fan 
 velocity, using both live and exaaust steam pressures. Each 
 section is subjected at the Plant to a hydrostatic test of one 
 hundred pounds to the square inch. 
 
 
 Side view with detail measurements 60-Inch Section 
 The severity of these tests fully determines the reliability 
 of this cast-iron construction and permits of a wide margin of 
 safety, as operating pressures in ordinary practice are less 
 than ten pounds to the square inch. 
 122 
 
Sanitary School Pin Indirect Radiators 
 
 For Steam and Water 
 
 Section for Water 
 
 Section for Steam 
 
 Each section contains 20 square feet of heating surface. Length 36/4 
 inches. Height, 13% inches. Height at connecting point, on regular pins, 
 15/i inches. When special tappings (2 inches or smaller) are at "I," 
 height at connecting point is 1 5% inches. When tapping is at " J," length 
 is 36% inches. 
 
 Width each section occupies in stack, 4 inches. If other distances be- 
 tween centers are desired we can furnish nipples giving a distance of 3%, 
 4% or 4% inches from center to center of assembled sections. 
 
 These Indirects are tapped 2 inches, right-hand on supply end and left- 
 hand on the return, and can be bushed to such smaller size as is desired. 
 When tappings are bushed smaller, the inside tappings in bushings will be 
 right-hand, unless otherwise ordered. 
 
 Connected with extra heavy 2-inch right- and left-hand threaded nipples, 
 having hexagon nut at center. Steam sections are always shipped sepa- 
 rately. Water sections are shipped separately unless otherwise ordered; 
 when ordered assembled they are shipped in stacks of 5 or 6 sections. 
 
 123 
 
Perfection Pin Indirect Radiators 
 
 For Steam or Water 
 With Right- and Left-Hand Threaded Nipples 
 
 
 "Standard" size, single section, with extra heavy right and left-hand 
 threaded nipple connections with hexagon nut in center. 
 
 Each section of Perfection Pin Indirect "Standard" size, with right 
 and left-hand threaded nipple connections, contains 1 square feet of heat- 
 ing surface. Length, 36/ in. Height, ^ I ^ in. Height at connecting 
 point 9il in. Width each section occupies in stack, 2^i in. If greater 
 distance between centers is desired, we can furnish extra long nipples giv- 
 ing a distance of 3, 3/^, 3 1 A or 3M in. between centers of standard size. 
 
 Each section of Perfection Pin Indirect "Extra Large" size, with right 
 and left-hand threaded nipple connections, contains 1 5 square feet of heat- 
 ing surface. Length, 36% in. Height, 11^ in. Height at connecting 
 point, 14 in. Width each section occupies in stack, 2% m.; or, when spe- 
 cially ordered, can be increased to 3Ys,3}i> 3fjjor3% in. between centers. 
 
 :...,. 
 
 Complete Stack (sections are shipped separately unless otherwise or- 
 dered; when ordered assembled are shipped in stacks of 5 or 6 sections.) 
 "Standard" and "Extra Large" sizes are tapped 2-inch, and can be bushed 
 to such smaller size as is desired. 
 
 Openings will have 2-inch right-hand tapping on one side and 2-inch 
 left-hand tappings on the other. Connected with extra heavy 2-inch right 
 and left-hand threaded hexagon nipples. When tappings are bushed to 
 smaller sizes, the inside tappings in bu&iings will be right-hand unless 
 otherwise ordered. 
 
 If location of tapping is desired other than regular, we can furnish these 
 radiators, when specially ordered, in the " Extra Large " size with special 
 tapping? at "A," "B," "C" and "D," 2 inches or smaller; the " Stand- 
 ard" size can be tapped 2 inches or smaller at "A" and "B," and 1 Va, inch 
 or smaller at "C" and "D." These indirects can also be furnished with 
 same special tappings at reverse end of stack, if desired. 
 
 124 
 
Perfection Pin Indirect Radiators 
 
 For Steam or Water 
 With Flange and Bolt Connections 
 
 
 "Standard" Size, Single Section, with Bolt and Flange Connections. 
 
 Both "Standard" and "Extra Large" sizes are tapped 2 inches, and can 
 be bushed to such smaller size as is desired. 
 
 All openings will have rignt-liand tnreads unless otherwise ordered. 
 
 If location of tappings is desired other than regular, as shown by "A" in 
 cut, we can furnish special tappings at "B," 2 inches or smaller; *C," 1 % 
 inches or smaller; "D," \% inches or smaller. Can also furnish same 
 special tappings at reverse end of stack if desired 
 
 Each section of Perfection Pin Indirect "Standard" size contains 10 
 square feet of heating surface. Length, 36/ inches. Height, 7K inches. 
 Height at connecting point, 11^ inches. Width each section occupies in 
 stack, lYt, inches; or when specially ordered, this can be increased % inch, 
 to give additional air area between sections, by furnishing sections with 
 bosses. 
 
 * > # * 
 
 
 
 "Extra Large" Size Section with Bolt and Flange Connection. 
 
 Each section of Perfection Pin Indirect "Extra Large" size, contains 15 
 square feet of heating surface. Length, 36^ inches. Height, 1 1 y 2 inches. 
 Height at connecting point, 15/^> inches. Width each section occupies in 
 stack, 2% inches; or, when specially ordered, this can be increased % or % 
 inch, to give additional air area between sections, by furnishing sections 
 with extra-heavy bosses 
 
 The assembling of these radiators is a very simple matter and consequently 
 they are always shipped in separate sections which can be assembled one at 
 a time in the cradle which is used to support them in place. 
 
 125 
 
Excelsior Junior Indirect Steam Radiators 
 
 
 B 
 
 Single Section showing Special Tappings 
 
 Each section of Excelsior Junior Indirect Steam Radiator 
 contains 8 square feet of heating surface. 
 
 Length of section, 23% inches. Height, 8 inches. 
 
 Width each section occupies in stack, 3^ inches; or, when 
 specially ordered connected with extra long nipples, to give 
 additional air area between sections: 3^, 3%, 4^, or 4^g 
 inches. 
 
 The nipples for connecting sections are extra heavy \y z - 
 inch, right- and left-hand threaded, with hexagon nut at the 
 center. Sections are shipped separately unless otherwise 
 specified; when ordered assembled, are shipped in stacks of 
 5 or 6 sections. 
 
 Regular tapping is 1^-inch; supply tapping has right-hand 
 thread; return tapping, left-hand thread. If smaller than I 1 /* 
 inch tapping be required for Excelsior Junior Steam Indirect, 
 a 1^-inch nipple and a reducing elbow should be used, instead 
 of a bushing, to avoid interference with diaphragm opening. 
 As these tapped openings should never be bushed, we do 
 not, under any circumstances, ship them with bushings. 
 
 If location of tapping is desired other than regular, we can 
 furnish special tappings as shown in above cut: "A," 1^- 
 inch tapping or smaller; "B," 1^-inch tapping or smaller; 
 "C," 1%-inch tapping or smaller; "D," 1^-inch tapping or 
 smaller. 
 
 126 
 
Excelsior Indirect Radiators 
 
 For Steam and Water 
 
 iilif III H I it M*f M i|i< I Mill** 4*1.1 Mi M M I M M ' 
 
 rs~ 
 
 Excelsior Indirect Steam Section showing Special Tappings 
 
 Length of Excelsior Indirect Steam Section, 36 inches. 
 Excelsior Indirect Hot-Water Section, 36% inches. Height, 
 8 inches. 
 
 Width occupied in stack, 3f inches; or, when specially 
 ordered connected with extra long nipples, to give additional 
 air area between sections, 3^, 3^, 4^, and 4^ inches. 
 Each section contains 12 square feet of heating surface in 
 both Steam and Hot Water. Sections are shipped separately 
 unless otherwise ordered; when ordered assembled are shipped 
 in stacks of 5 or 6 sections. 
 
 Connected with extra-heavy 1^-inch right and left-hand 
 threaded nipples, having hexagon nut at the center. 
 
 Regular tapping is 1^-inch; supply tapping has right-hand 
 thread, return tapping, left-hand thread. If smaller than 1 y 2 - 
 inch tapping be required for Excelsior Steam Indirect, a 1^- 
 inch nipple and a reducing elbow should be used, instead of 
 a bushing, to avoid interference with diaphragm opening. 
 
 As openings should never be bushed, we do not under any 
 circumstances ship stacks with less than 1^-inch opening. 
 
 d|MP .^ 
 
 Excelsior Indirect Water Radiator-Complete Stack 
 
 inch tapping or smaller; "D," 1^-inch tapping or smaller. 
 
 127 
 
Excelsior Indirect Radiators continued 
 
 Steam Indirect Connections 
 
 The above cut shows : 
 
 First. The supply pipe attached, as it should always be, to the right 
 hand side of stack, and return pipe to the left-hand side. 
 
 Second. The distance the sections should be set from each other, 
 which should be so the flanges will interlock about 54-inch. When spe- 
 cially ordered, however, sections will be connected with extra long nipples, 
 to give additional air area between the sections. 
 
 Third. The diaphragm or partition ; its location and shape ; which is 
 such as to make the circulation of steam absolutely oositive, and also allow 
 the water of condensation to pass freely under it and directly to the return 
 pipe. Because of this diaphragm bushings should not be used. 
 
 Fourth The air vent should be placed on the return connection or 
 close to same. 
 
 Directions for Setting Steam Indirect 
 
 Hangers made of J^-inch or %-inch round iron having coach screw 
 threads at one end and an eye or ring turned at the other end large enough 
 to receive 1-inch or 1 >4-inch iron pipe, may be easily screwed to the joists 
 or timbers overhead. Those hangers are usually placed one at each side ol 
 the four corners about 6 inches from the end and opposite each other, so 
 that the horizontal pipe support may pass through the rings or eyes. The 
 hanger supporting the return end of the stack should be slightly lower ( J 
 to J^-inch) than the others so that the water of condensation may have a 
 positive flow toward the return connection. The distance from the top of 
 the stack to the ceiling should be from 10 to 12 inches and the air space 
 below the stack to the bottom of the casing, from 6 to 8 inches. The ceiling 
 over the stack is usually covered with galvanized iron, or tin. 
 
 The illustration shows a good method for incasing indirect radiation and 
 also suggests a simple way to secure rotary circulation of the air in the room 
 when it becomes desirable to shut off the out-door supply. 
 128 
 
Excelsior Indirect Radiators continued 
 
 Hot Water Connections 
 
 The flow connection to the indirect stack is made to the upper side or 
 end supply tapping, and the return connection is taken from the lower 
 tapping on the opposite side. 
 
 When the flow pipe, as shown in the illustration, is at the highest point of 
 its connection to the stack, the air vent must be taken from there, either by 
 attaching an air valve or connecting a J^-inch or %-inch iron pipe and 
 carrying same to the expansion pipe or nearest riser. If the flow connection, 
 however, pitches downward from an overhead main to the stack, no special 
 air vent will be required. 
 
 The illustration shows a good method for encasing the indirect stack and 
 introducing the fresh air through a galvanized iron duct and delivering the 
 warm air through a side wall register. 
 
 Directions for setting are similar to those given for steam on the 
 preceding page. 
 
 Data for Excelsior Indirect Steam Radiators 
 
 Heat- 
 ing 
 our- 
 face 
 
 Cold 
 Air 
 Sup- 
 ply 
 
 Diam- 
 eter of 
 Duct if 
 Round 
 
 Hot 
 
 Air 
 Flue 
 
 Size for 
 Brick 
 Work 
 if Hot Air 
 
 Size of 
 Register 
 
 Ratio 
 of 
 ItoSO 
 
 Ratio 
 of 
 Ito35 
 
 Ratio 
 of 
 1 to 40 
 
 
 
 
 
 Flues 
 
 
 
 
 
 Sq. ft. 
 
 Sq. in. 
 
 Inches 
 
 Sq.in. 
 
 Inches 
 
 Inches 
 
 Cu. ft. 
 
 Cu. ft. 
 
 Cu. ft. 
 
 24 
 
 36 
 
 6.8 
 
 48 
 
 4x12 
 
 8x 8 
 
 720 
 
 840 
 
 960 
 
 36 
 
 54 
 
 8.3 
 
 72 
 
 8x12 
 
 9x12 
 
 1080 
 
 1260 
 
 1440 
 
 48 
 
 72 
 
 9.6 
 
 96 
 
 8x12 
 
 10x14 
 
 1440 
 
 1680 
 
 1920 
 
 60 
 
 90 
 
 10.0 
 
 120 
 
 12x12 
 
 12x15 
 
 1800 
 
 2100 
 
 2400 
 
 72 
 
 108 
 
 11.7 
 
 144 
 
 12x12 
 
 12x19 
 
 2160 
 
 2520 
 
 2880 
 
 84 
 
 126 
 
 12.7 
 
 168 
 
 12x16 
 
 14x22 
 
 2520 
 
 2940 
 
 3360 
 
 96 
 
 144 
 
 13.5 
 
 192 
 
 12x16 
 
 14x24 
 
 2880 
 
 3360 
 
 3840 
 
 108 
 
 162 
 
 14.4 
 
 226 
 
 12x20 
 
 16x20 
 
 3240 
 
 3780 
 
 4320 
 
 120 
 
 180 
 
 15.2 
 
 240 
 
 12x20 
 
 16x24 
 
 3600 
 
 4200 
 
 4800 
 
 132 
 
 198 
 
 15.9 
 
 264 
 
 12x24 
 
 20x20 
 
 3960 
 
 4620 
 
 5280 
 
 144 
 
 216 
 
 16.6 
 
 288 
 
 12x24 
 
 20x24 
 
 4320 
 
 5040 
 
 5760 
 
 129 
 
Cardinal Indirect Radiators 
 
 For Steam or Water 
 
 Complete Stack 
 
 Each section of Cardinal Indirect contains 15 square feet 
 of heating surface. 
 
 Length of section, 37 # inches ; height, at connecting end, 
 \\% inches; at opposite end, 9X inches. 
 
 Width each section occupies in stack, 3% inches; or, 
 when specially ordered connected with extra long nipples, 
 to give additional air area between sections, can be increased 
 to 3#, 4, 4^ or 4^ inches. 
 
 The nipples used for connecting sections are extra-heavy 
 2-inch, right and left-hand threaded, with hexagon nut at the 
 center. Sections are shipped separately unless otherwise 
 specified; when ordered assembled, are shipped in stacks of 
 5 or 6 sections. 
 
 Regular tapping is 2 inches, and can be bushed to any 
 smaller size desired. Supply tapping has right-hand thread; 
 return tapping, left-hand thread unless otherwise ordered. 
 But when radiator is wanted tapped smaller than 2 inches, 
 the tapping within the bushing is right-hand, unless otherwise 
 ordered. 
 
 If location of tapping is desired other than regular, we can 
 furnish special tappings as shown in above illustration, "A," 
 1^-inch tapping or smaller; "B," 1 ^-inch tapping or smaller. 
 
 130 
 
Sterling Indirect Radiators 
 
 For Steam or Water 
 
 Single Section 
 
 Each section of Sterling Indirect contains 20 square feet of 
 heating surface. Length of section, 36^ inches; height 15^ 
 inches. 
 
 Width each section occupies in stack, 3)4 inches; or when 
 specially ordered this can be increased to 3|^, 3^, 4, 4^ or 
 4^ inches, by using extra long nipples, to give additional air 
 area between sections. Sections are shipped separately unless 
 otherwise ordered; when ordered assembled are shipped in 
 stacks of 5 or 6 sections. 
 
 The nipples used for connecting sections are extra heavy 
 2-inch, right and left-hand threaded, with hexagon nut at the 
 center. 
 
 Unless otherwise ordered, Sterling Indirects are tapped 2 
 inches, right-hand on supply end and 2-inch left-hand on return 
 end, and can be bushed to any smaller size desired. 
 
 If location of tapping is desired other than regular, we can 
 furnish special tappings as shown in above illustration at "E," 
 "tY T "G,"oi "H " \ l / 2 inches or smaller. 
 131 
 
Data on Indirect Radiators 
 
 All AMERICAN Indirect Radiators are shipped with suffi- 
 cient nipples to put the stack together on the job. 
 
 If the sections are assembled at our Plants an extra charge 
 is made for the work. 
 
 All indirect air-valve tappings are regularly made 
 Measurements 
 
 inch. 
 
 
 
 
 
 Width 
 
 
 
 
 
 
 Each 
 
 
 Length 
 of 
 
 Ex- 
 treme 
 
 Pattern Name 
 
 Heating 
 Surface 
 
 Section 
 Occu- 
 
 Regular 
 Tapping 
 
 Section 
 
 Height 
 
 
 
 pies in 
 
 
 
 
 
 
 Stack 
 
 
 
 
 
 
 Inches t 
 
 
 23% 
 
 8 
 
 Excelsior Jr. Steam . 
 
 8 
 
 3^ 
 
 \\Yz 
 
 36 
 
 8 
 
 Excelsior Steam 
 
 12 
 
 33/8 
 
 \\ l /2 
 
 36 
 
 8 
 
 Excelsior Water 
 
 12 
 
 334 
 
 il Vt 
 
 **v /^ 
 
 36^ 
 
 n% 
 
 Perfection Flange and 
 
 
 -"75 
 
 T A / 2 
 
 
 
 Bolt, standard size, 
 
 
 
 
 
 
 Steam or Water 
 
 10 
 
 2X 
 
 *2 
 
 36^ 
 
 15# 
 
 Perfection Flange and 
 
 
 
 
 
 
 Bolt, extra-large size 
 
 
 
 
 
 
 Steam or Water . . . 
 
 15 
 
 27/S 
 
 *2 
 
 36X 
 
 9H 
 
 Perfection R. & L. 
 
 
 
 
 
 
 Threaded, standard 
 
 
 
 
 
 
 size, Steam or Water 
 
 10 
 
 2X 
 
 *2 
 
 36X 
 
 14 
 
 Perfection R. & L. 
 
 
 
 
 
 
 Threaded, extra-large 
 
 
 
 
 
 
 size, Steam or Watei 
 
 15 
 
 2% 
 
 *2 
 
 37!^ 
 
 I1X 
 
 Cardinal, Steam or 
 
 
 
 
 
 
 Water 
 
 15 
 
 3 1 A 
 
 2 
 
 36^ 
 
 15% 
 
 Sterling, Steam or 
 
 
 w/z 
 
 
 
 
 Water 
 
 20 
 
 3^ 
 
 * 2 
 
 36^ 
 
 15# 
 
 Sanitary School Pin, 
 
 
 
 
 
 
 Steam or Water . . . 
 
 20 
 
 4 
 
 *2 
 
 * These Radiators are all regularly tapped 2 inch, and bushed according to 
 the size specified in order. 
 
 f When greater air space is desired between the sections, we can so furnish 
 on special order. 
 
 J Bushing reduc*ion cannot be made. (See page 128.) 
 
 132 
 
Asbestos Molded Covering 
 
 Stock No. 400 
 For Low and High Pressure Steam Pipes 
 
 Composed of Asbestos 
 and other fire-proof non- 
 conducting materials, all 
 of a superior quality. The 
 Asbestos used is of un- 
 usually long fiber, which 
 a i so serves as a thorough 
 binder, and with the outer 
 shell or wrapper of can- 
 vas, makes a very durable, 
 as well as an excellent 
 .. ,, r . non-conductor. Is made 
 
 in sections three feet long. Sections are cut lengthwise through the cen- 
 
 ter, and price includes brass-lacquered bands to hold in position on the 
 
 piping. 
 
 Prices on Air-Ceil and other types of Pipe Covering furnished upon 
 
 application. 
 
 Wool-Felt Covering 
 
 Stock No. 401 
 For Hot Water Pipes 
 
 Can furnish in ^-inch, %-inch and one-inch thicknesses; 
 shipped unless otherwise specified. 
 
 Composed of successive 
 layers of soft wool-felt 
 lined with asbestos 
 sheathing and furnished 
 with canvas jacket and 
 brass-lacquered bands. 
 Supplied in sections three 
 feet long cut lengthwise ^ ,, 
 
 through the center. 
 
 Asbestos and Wool-Felt Price List 
 
 inch will be 
 
 Inside 
 Diameter 
 of Pipe 
 
 Price 
 Per Lineal 
 Foot 
 
 Elbows 
 
 Tees 
 
 Globe 
 Valves 
 
 5* in. 
 
 $ .22 
 
 $ .30 
 
 $ .36 
 
 $ .54 
 
 & " 
 
 .24 
 
 .30 
 
 .36 
 
 .54 
 
 1 
 
 .27 
 
 .30 
 
 .36 
 
 .54 
 
 1 K " 
 
 .30 
 
 .30 
 
 .36 
 
 .54 
 
 1 Yz ' 
 
 .33 
 
 .30 
 
 .36 
 
 .54 
 
 2 
 
 .36 
 
 .36 
 
 .42 
 
 .60 
 
 2 1 A ' 
 
 .40 
 
 .42 
 
 .48 
 
 .78 
 
 3 
 
 .45 
 
 .48 
 
 .54 
 
 .96 
 
 y/z ' 
 
 .50 
 
 .54 
 
 .60 
 
 1.20 
 
 4 
 
 .60 
 
 .60 
 
 .75 
 
 1.50 
 
 4M ' 
 
 .65 
 
 .72 
 
 .90 
 
 1.85 
 
 5 
 
 .70 
 
 .90 
 
 1.20 
 
 2.25 
 
 6 
 
 .80 
 
 1.30 
 
 1.60 
 
 2.80 
 
 7 
 
 .00 
 
 1.80 
 
 2.20 
 
 3.60 
 
 8 
 
 .10 2.40 
 
 3.00 
 
 4.40 
 
 9 " 
 
 20 
 
 3.00 
 
 3.80 
 
 5.30 
 
 10 " 
 
 .30 
 
 3.60 
 
 4.60 
 
 6.20 
 
 12 " 
 
 .85 
 
 
 
 Out. Diam. 
 
 
 
 14 in. 
 
 2.10 
 
 Use Cement or Blocks for fit- 
 
 16 " 
 18 " 
 20 " 
 
 2.35 
 2.60 
 2.85 
 
 tings larger than 10 inches and for 
 all flanged and irregular fittings. 
 
 24 " 
 
 3.30 
 
 
 30 " 
 
 4.00 
 
 
 133 
 
Asbestocel 
 
 Stock No. 399. 
 For Covering Pipe and Fittings 
 
 Full Section Showing Corrugations 
 
 A pipe-covering made up in layers of plain and corrugated (or ribbed) 
 asbestos paper. Better than the usual air-cell type, being built on the arch 
 principle that is, the corrugations or ribs run around the pipe instead of 
 lengthwise, and keep out allcirculation of outer air, thus keeping the heat 
 in the pipe and saving coal. Gives the maximum amount of protection 
 against loss of heat. Outlasts all ordinary coverings. 
 
 Has all the heat-resisting qualities of asbestos. Is not costly, yet far 
 better than the clay and other plastic mixtures. 
 
 Furnished in sections of standard thickness 3 feet long, neatly finished 
 with canvas and bands. 
 
 List Prices 
 
 Inside 
 
 Price 
 
 
 
 
 
 
 Diameter 
 of 
 
 per 
 Lmeal 
 
 Elbows 
 
 Tees 
 
 Crosses 
 
 Globe 
 Valves 
 
 Flange 
 Covers 
 
 Inches 
 
 Foot 
 
 
 
 
 
 
 K 
 
 $ .22 
 
 $ .30 
 
 $ .36 
 
 $ .48 
 
 $ .54 
 
 $ .50 
 
 y*. 
 
 .24 
 
 .30 
 
 .36 
 
 .48 
 
 .54 
 
 .50 
 
 i 
 
 .27 
 
 .30 
 
 .36 
 
 .48 
 
 .54 
 
 .50 
 
 
 .30 
 
 .30 
 
 .36 
 
 .48 
 
 .54 
 
 .50 
 
 i I A 
 
 .33 
 
 .30 
 
 .36 
 
 .48 
 
 .54 
 
 .50 
 
 2 
 
 .36 
 
 .36 
 
 .42 
 
 .54 
 
 .60 
 
 .60 
 
 2% 
 
 .40 
 
 .42 
 
 .48 
 
 .60 
 
 .78 
 
 .70 
 
 3 
 
 .45 
 
 .48 
 
 .54 
 
 .70 
 
 .96 
 
 .80 
 
 
 .50 
 
 .54 
 
 .60 
 
 .80 
 
 1.20 
 
 .00 
 
 4 
 
 .60 
 
 .60 
 
 .75 
 
 .95 
 
 1.50 
 
 1.00 
 
 
 .65 
 
 .72 
 
 .90 
 
 1.10 
 
 1.85 
 
 1.30 
 
 5 
 
 .70 
 
 .90 
 
 1.20 
 
 1.50 
 
 2.25 
 
 1.60 
 
 6 
 
 .80 
 
 1.30 
 
 1.60 
 
 2.00 
 
 2.80 
 
 1.90 
 
 7 
 
 1.00 
 
 1.80 
 
 2.20 
 
 2.80 
 
 3.60 
 
 2.20 
 
 8 
 
 1.10 
 
 2.40 
 
 3.00 
 
 3.60 
 
 4.40 
 
 2.50 
 
 9 
 
 1.20 
 
 3.00 
 
 3.80 
 
 4.40 
 
 5.30 
 
 2.90 
 
 10 
 
 1.30 
 
 3.60 
 
 4.60 
 
 5.20 
 
 6.20 
 
 3.30 
 
 12 
 
 1 85 
 
 
 
 
 14 
 
 2.10 
 
 
 16 2.35 
 18 2 60 
 
 For irregular flanges or fittings larger 
 
 20 2.85 
 
 than 10 inches, use our Asbestos 
 
 24 3.30 
 30 4.00 
 
 Cement or Asbestos Cement Felting 
 
 134 
 
Ideal Plastic Asbestos 
 
 Stock No. 402 
 
 The IDEAL Asbestos should be applied to a warm sur- 
 face in thin coats: the first coat left a rough surface and 
 allowed to dry. Mix with water and apply with a trowel, 
 finishing with a wet brush. When dry give a coat of paint; or 
 when applying last coat, mix Asbestos half and half with 
 Portland Cement; final coat should be about >-inch thick, 
 with a very hard finish. 
 
 List Prices 
 
 Per bag of 100 pounds $4.00 
 
 Per bag of 50 pounds 2. 15 
 
 Amount of Cement required to cover IDEAL Boilers 
 1 \6 inch thick : 
 
 Arco Boilers 
 No. of Boiler Pounds 
 l-19-SorW..125 
 2-19-S or W.. 150 
 3-19-S or W.. 175 
 1-22-S orW.. 150 
 2 22-S or W.. 175 
 3-22-S or W. 200 
 l-25-SorW..!75 
 2-25-S or W. 200 
 3-25- S or W.. 225 
 1-28-S or W.. 200 
 2-28-S or W.. 250 
 3-28-S or W... 275 
 1-31-S or W.. 250 
 2-3 1-S or W.. 300 
 3-3 1-S or W.. 325 
 1-34-S or W.. 300 
 2-34- S or W 350 
 3-34- S or W.. 375 
 
 Standard Boilers 
 15-1-W ...... 75 
 
 15-2-W .... 75 
 
 17-3-W ...... 100 
 
 17-4- W ...... 125 
 
 17-5-W ...... 150 
 
 19-3-W ...... 125 
 
 19_4_W ...... 150 
 
 19-5-W ...... 175 
 
 No. of Boiler 
 22-3-W .. 
 22 4-W 7 . . 
 22-5-W 
 25-3-W . . . 
 25 -4-W 
 25 5-W . . . 
 28-3 -W . . . 
 28-4 W... 
 28 5-W . . . 
 31-3-W ... 
 31 4-W... 
 31 -5-W . . . 
 34-3-W . . 
 34-4- W . . . 
 34-5-W . . 
 
 Pounds 
 
 ..150 
 ..175 
 . 200 
 
 . .. 175 
 . 200 
 
 . . 225 
 
 , . . 200 
 . 250 
 . . 300 
 ..250 
 
 ,..300 
 ..350 
 ..325 
 ..375 
 ..425 
 
 No. of Boiler Pounds 
 
 36-5 575 
 
 36-6 650 
 
 36-7 725 
 
 36-8 800 
 
 36-9 875 
 
 48-6 850 
 
 48-7 950 
 
 48-8 1050 
 
 48-9 1 150 
 
 Premier Steam 
 and Water 
 
 Sectional Steam 
 and Water 
 
 15-4 . 
 15-5 . 
 15-6 . 
 22-5 . 
 22-6 . 
 22-7 . 
 22-8 
 28-5 . 
 
 100 
 125 
 150 
 275 
 325 
 375 
 425 
 500 
 
 28-6 575 
 
 28-7 650 
 
 28-8 ... .725 
 
 10l5or 1115. 
 2015 or 21 15 
 3015 or 31 15. 
 1018 or 1118. 
 2018or2118. 
 3018 or 31 18. 
 1021 or 1121. 
 2021 or 2121. 
 3021 or 3121. 
 4021 or 4121. 
 1024 or 1124. 
 2024 or 2 124. 
 3024 or 3 124. 
 4024 or 4124 
 1027 or 1127. 
 2027 or 2 127. 
 3027 or 3 127. 
 4027 or 4 127. 
 
 . 125 
 . 150 
 . 175 
 . 150 
 . 175 
 .200 
 . 175 
 .200 
 .225 
 .250 
 .200 
 
 225 
 .250 
 
 275 
 .225 
 
 250 
 .275 
 
 300 
 
 On Boilers not listed here estimate 6 pounds to the 
 square foot i # inches thick. 
 
 135 
 
Steel Storage Tanks 
 
 With or Without Coil 
 
 Showing location of Tank tappings, vertical or horizontal. 
 Coil openings vary according to size and shape of coil. 
 
 Important Information 
 
 All tanks listed on pages 138 and 139 can be furnished 
 galvanized. 
 
 Orders for tanks with coils or in any way special, not 
 subject to cancellation. 
 
 Tank legs, per set of three List Price $3.00. See page 
 32. 
 
 Regular tests run from 80 Ibs. to 100 Ibs. cold hydro- 
 static pressure. Higher tests or pressures can be given as 
 work requires. 
 
 Extra charge will be made for special tappings. 
 
 In ordering, state whether vertical or horizontal tanks 
 are wanted. Unless otherwise ordered, tanks without coils, 
 manholes or handholes will be shipped, and tappings located 
 as per cut above. All openings tapped for 2-inch pipe and 
 reinforced. 
 
 Special Note 
 
 The quality of the material used and the method of con- 
 struction make these tanks first-class in every particular. 
 Attention is called to the gauge of thickness of shells and 
 heads employed in the manufacture both of the Storage and 
 Extra-Heavy Storage Tanks. When these tanks are to be 
 subjected to sudden or unusual pressure, as in the case where 
 tanks are connected direct to City Pumping Station and the 
 pressure is increased during times of conflagrations or the 
 like, we can build tanks of greater gauge or thickness of 
 metal, or it is recommended the system be equipped with 
 Water Pressure Reducing Valve. 
 
 Prices of special tanks furnished on application. 
 136 
 
Coils for Storage Tanks 
 
 We can, upon special order, equip Tanks with return bend coils, at 
 extra charge, as per list below. Size of coil must be determined by heating 
 contractor, who alone is familiar with all the conditions surrounding in- 
 stallation. 
 
 List Prices for Coils 
 
 Prices are per lineal foot, and include necessary return bends and lock 
 nuts, and provide for placing coil in tank. 
 
 Spiral coils can be furnLl.ed. Prices on application. 
 
 
 1 in. 
 
 IX in. 
 
 \y 2 in. 
 
 2 in. 
 
 Black iron pipe with black return 
 bends and lock nuts 
 
 $ .50 
 
 $ .60 
 
 $ .65 
 
 $ .85 
 
 Galvanized iron pipe with galvanized 
 return bends and lock nuts 
 
 Brass (iron pipe size) pipe with brass 
 
 .60 
 1.50 
 
 .70 
 2.15 
 
 .80 
 2.40 
 
 1.10 
 3.00 
 
 Tinned brass ("iron pipe size) pipe 
 with tinned brass return bends and 
 
 1.90 
 
 2.70 
 
 3.10 
 
 4.45 
 
 Copper (iron pipe size) pipe with 
 tinned brass return bends and lock 
 
 1.95 
 
 2.80 
 
 3.15 
 
 4.60 
 
 
 
 
 
 
 Approximate weights per foot: 1 in., 4lbs.; 1% in., 4K Ibs.; l l /4 in., 
 5 Ibs.; 2 in., 7 Ibs. 
 
 A standard coil is one prepared with Return Bends and made of four 
 pipes, the lineal feet being as follows for the various lengths of Tanks: 
 
 Tank 48 inches long, 14 lineal feet 
 
 We recommend 
 
 1 
 
 1 
 11 
 
 2 
 
 60 
 72 
 - 84 
 96 
 - 108 
 120 
 
 inch Pipe < 
 
 n Tan 
 
 18 
 22 
 26 
 
 30 
 34 
 
 38 
 
 ks of 
 
 20 
 24 
 
 42 
 
 and : 
 
 and < 
 
 12 
 30 
 36 
 1-8 
 
 inches diameter 
 
 i 
 
 /2 
 
 ,' 
 
 , 
 
 It is advisable to have a manhole in head of all tanks containing coils. 
 This should be remembered when figuring. Quotations will upon applica- 
 tion be promptly furnished on styles and sizes of coils other than above. 
 
 137 
 
Black Steel Storage Tanks 
 
 Thickness of shell r \ in. Heads % in. All seams single riveted 
 
 No. 
 
 Size 
 Inches 
 
 Capacity 
 Gallons 
 
 Weight 
 Pounds 
 
 List Price 
 
 409 ' 
 
 18 x 72 
 
 79 
 
 330 
 
 $54 00 
 
 410 
 
 18 x 36 
 
 40 200 
 
 41 00 
 
 411 
 
 18 x 48 
 
 53 250 
 
 45 00 
 
 412 
 
 18 x 60 
 
 66 290 
 
 49 00 
 
 413 
 
 18 x 84 
 
 92 370 
 
 58 00 
 
 414 
 
 18 x 96 
 
 106 
 
 410 
 
 62 00 
 
 415 
 
 20 x 48 
 
 65 
 
 275 
 
 47 00 
 
 416 
 
 20 x 60 
 
 82 
 
 320 
 
 51 00 
 
 417 
 
 20 x 72 
 
 98 
 
 360 
 
 55 00 
 
 418 
 
 24 x 36 
 
 71 
 
 280 
 
 46 00 
 
 419 
 
 24 x 42 
 
 82 
 
 300 
 
 49 00 
 
 420 
 
 24 x 48 
 
 94 
 
 335 
 
 52 00 
 
 421 
 
 24 x 60 
 
 117 
 
 390 
 
 57 00 
 
 422 
 
 24 x 72 
 
 141 
 
 440 
 
 62 00 
 
 423 
 
 24 x 84 
 
 164 
 
 500 
 
 68 00 
 
 424 
 
 24 x 96 
 
 188 
 
 550 
 
 74 00 
 
 425 
 
 24 x 108 
 
 212 
 
 600 
 
 80 00 
 
 426 
 
 24x120 
 
 235 
 
 660 
 
 86 00 
 
 427 
 
 30 x 36 
 
 110 
 
 365 
 
 56 00 
 
 428 
 
 30 x 48 
 
 147 
 
 430 
 
 61 00 
 
 429 
 
 30 x 60 
 
 184 
 
 495 
 
 67 50 
 
 430 
 
 30 x 72 
 
 221 
 
 560 
 
 73 00 
 
 431 
 
 30 x 84 
 
 258 
 
 640 
 
 81 00 
 
 432 
 
 30 x 96 
 
 294 
 
 700 
 
 88 50 
 
 433 
 
 30 x 108 
 
 335 
 
 770 
 
 96 00 
 
 434 
 
 30 x 120 
 
 372 
 
 840 
 
 103 50 
 
 435 
 
 36 x 36 
 
 159 
 
 460 
 
 69 00 
 
 436 
 
 36 x 48 
 
 212 
 
 540 
 
 75 50 
 
 437 
 
 36 x 60 
 
 265 
 
 615 
 
 83 00 
 
 438 
 
 36 x 72 
 
 318 
 
 690 
 
 90 50 
 
 439 
 
 36 x 84 
 
 371 
 
 780 
 
 100 50 
 
 440 
 
 36 x 96 
 
 424 
 
 860 
 
 109 00 
 
 441 
 
 36 x 108 
 
 477 
 
 940 
 
 117 50 
 
 442 
 
 36 x 120 
 
 530 
 
 1020 
 
 126 00 
 
 443 
 
 42 x 60 
 
 360 
 
 740 
 
 103 00 
 
 444 
 
 42 x 72 
 
 432 
 
 835 
 
 112 50 
 
 445 
 
 42 x 84 
 
 504 
 
 925 
 
 122 00 
 
 446 
 
 42 x 96 
 
 572 
 
 1020 
 
 132 00 
 
 447 
 
 42 x 108 
 
 644 
 
 1120 
 
 142 00 
 
 448 
 
 42 x 120 
 
 716 
 
 1225 
 
 153 00 
 
 449 
 
 42 x 144 
 
 860 
 
 1425 
 
 175 00 
 
 The above list prices include regular tappings, and 1 handhole if desired. 
 Extra handholes (3K" x 4^") $5.00 each. 
 Manhole in Shell (ll^"x 1454") $12. 50 each. 
 Manhole in Head (11^'x 14 1 A") $15. 00 each. 
 See important information on pages 1 36 and 1 37. 
 138 
 
Black Steel Extra-Heavy Storage Tanks 
 
 Thickness of shell % in. Heads T B ^in. All seams single riveted 
 
 No. 
 
 Size 
 Inches 
 
 Capacity 
 Gallons 
 
 Weight 
 Pounds 
 
 List Price 
 
 450 
 
 18 x 36 
 
 40 
 
 260 
 
 $ 45 00 
 
 451 
 
 18 x 48 
 
 53 
 
 315 
 
 50 00 
 
 452 
 
 18 x 60 
 
 66 
 
 370 
 
 55 00 
 
 453 
 
 18 x 72 
 
 79 
 
 420 
 
 61 00 
 
 454 
 
 18 x 84 
 
 92 
 
 470 
 
 66 50 
 
 455 
 
 18 x 96 
 
 106 
 
 525 
 
 72 00 
 
 456 
 
 20 x 48 
 
 65 350 
 
 53 00 
 
 457 
 
 20 x 60 
 
 82 
 
 400 
 
 58 00 
 
 458 
 
 20 x 72 
 
 98 
 
 460 
 
 63 00 
 
 459 
 
 24 x 36 
 
 71 
 
 350 
 
 52 00 
 
 460 
 
 24 x 42 
 
 82 
 
 390 
 
 54 00 
 
 461 
 
 24 x 48 
 
 94 
 
 425 
 
 58 50 
 
 462 
 
 24 x 60 
 
 117 
 
 495 
 
 65 00 
 
 463 
 
 24 x 72 
 
 141 
 
 565 
 
 71 00 
 
 464 
 
 24 x 84 
 
 164 
 
 650 
 
 80 00 
 
 465 
 
 24 x 96 
 
 188 
 
 720 
 
 86 00 
 
 466 
 
 24 x 108 
 
 212 
 
 790 
 
 92 00 
 
 467 
 
 24 x 120 
 
 235 
 
 860 
 
 98 00 
 
 468 
 
 30 x 36 
 
 110 
 
 460 
 
 63 00 
 
 469 
 
 30 x 48 
 
 147 
 
 550 
 
 70 00 
 
 470 
 
 30 x 60 
 
 K4 
 
 635 
 
 77 00 
 
 471 
 
 30 x 72 
 
 221 
 
 720 
 
 84 00 
 
 472 
 
 30 x 84 
 
 258 
 
 825 
 
 95 00 
 
 473 
 
 30 x 96 
 
 294 
 
 915 
 
 103 00 
 
 474 
 
 30 x 108 
 
 335 
 
 1000 
 
 111 00 
 
 475 
 
 30 x 120 
 
 372 
 
 1090 
 
 119 00 
 
 476 
 
 36 x 36 
 
 159 
 
 580 
 
 77 00 
 
 477 
 
 36 x 48 
 
 212 
 
 685 
 
 86 00 
 
 478 
 
 36 x 60 
 
 265 
 
 790 
 
 95 00 
 
 479 
 
 36 x 72 
 
 318 
 
 890 
 
 104 00 
 
 480 
 
 36 x 84 
 
 371 
 
 1010 
 
 116 00 
 
 481 
 
 36 x 96 
 
 424 
 
 1110 
 
 126 00 
 
 482 
 
 36 x 108 
 
 477 
 
 1215 
 
 136 00 
 
 483 
 
 36 x 120 
 
 530 
 
 1325 
 
 146 00 
 
 484 
 
 36 x 144 
 
 636 1530 
 
 166 00 
 
 485 
 
 42 x 60 
 
 360 950 
 
 118 00 
 
 486 
 
 42 x 72 
 
 432 
 
 1070 
 
 128 50 
 
 487 
 
 42 x 84 
 
 504 
 
 1195 
 
 139 00 
 
 488 
 
 42 x 96 
 
 572 
 
 1315 
 
 150 00 
 
 489 
 
 42 x 108 
 
 644 
 
 1455 
 
 161 00 
 
 490 
 
 42 x 120 
 
 716 
 
 1575 
 
 172 00 
 
 The above list prices include regular tappings, and one handhole if 
 
 "'Extra handholes (3&"x 45*") $5.00 each. Manhole in Shell ( 1 1 fc" x 
 14%") $12. 50 each. Manhole in Head ( 1 1 K" x \4Y 2 ") $1 5.00 each. 
 See important information on pages 1 36 and 1 37. 
 
 139 
 
Galvanized Expansion Tanks 
 
 Stock No. 491 
 
 These Tanks are made of re- 
 fined Galvanized Steel tested at 
 one hundred pounds pressure, and 
 are good for full rated capacity. 
 
 Tanks are riveted and calked. 
 
 TAPPING These Tanks are 
 tapped top and bottom for one 
 inch overflow and expansion pipe, 
 and on side for feed pipe. 
 
 Water-gauge tappings 12 inches 
 between centers. 
 
 List Prices for Tanks and Water Gauges 
 
 Style 
 
 Size 
 Inches 
 
 Capacity 
 Gallons 
 
 Square Feet 
 of Radiation 
 
 Price of Tank 
 
 Price of Gauge 
 
 
 
 10x20 
 
 8 
 
 250 
 
 $ 7 50 
 
 $1 75 
 
 1 
 
 12x20 
 
 10 
 
 300 
 
 8 00 
 
 75 
 
 2 
 
 12 x 30 
 
 15 
 
 500 
 
 9 00 
 
 75 
 
 3 
 
 14x30 
 
 20 
 
 700 
 
 12 50 
 
 75 
 
 4 
 
 16x30 
 
 26 
 
 950 
 
 14 00 
 
 75 
 
 5 
 
 16x 36 
 
 32 
 
 1300 
 
 15 00 
 
 75 
 
 6 
 
 16x43 
 
 42 
 
 2000 
 
 16 50 
 
 75 
 
 7 
 
 18 x 60 
 
 66 
 
 3000 
 
 31 00 
 
 75 
 
 8 
 
 20 x 60 
 
 82 
 
 5000 
 
 37 00 
 
 75 
 
 9 
 
 22x60 
 
 100 
 
 6000 
 
 51 00 
 
 1 75 
 
 Ideal Expansion Tank Bracket 
 
 Stock No. 497 
 
 Takes in all sizes of tanks, 
 from 1 to 16 inches in diameter. 
 Labor-saving can be erected in 
 two minutes. A substitute for the 
 old-fashioned shelf, at less ex- 
 pense. Weighs about 5 /^ pounds 
 and is shipped with screws packed 
 under the slide pieces. 
 
 List price each, complete, 
 
 $1.75. 
 
 140 
 
Ideal Automatic Expansion Tanks 
 
 Stock Nos. 492 and 493 
 
 The Expansion Tank above illustrated, aside from being 
 ornamental, is absolutely automatic in its operation, insuring 
 always that the system will be full of water. It is a great 
 convenience to the house-owner. There is danger of freezing 
 if the ordinary non-automatic tank is placed in the attic or 
 some out-of-the-way closet. Besides, the customer is often 
 opposed to having an ungainly steel or iron Expansion Tank 
 placed in the bath room or in a living room. The Ideal Tank 
 is made of hardwood, lined with sheet copper, and is finished 
 and varnished to match the woodwork of the room. It does 
 not require altitude gauge nor gauge glass and fittings. 
 
 Inside measurements of Tank are: 20 inches long, 9 inches 
 wide, 10 inches deep; and of ample capacity for use on any 
 job of hot- water work to which there is attached 3000 feet of 
 radiation or less. 
 
 Roughing-in Measurements. 
 2^ inches from outside rear edge of tank to center of either 
 
 overflow or expansion. 
 
 5% inches from center of overflow to right side edge of tank. 
 5f6 " " " " center of expansion. 
 
 3^i " " " supply to back edge of tank. 
 
 4^ ,< u i eft side 
 
 Price List for Tanks. 
 
 Including expansion and overflow couplings, with iron pipe thread. 
 
 Style! ^ k 
 
 
 Price, each 
 
 252 
 262 
 
 492 
 493 
 
 Square corners, varnished, plain oak 
 Rounded corners, varnished, plain oak 
 
 $8.50 
 9.00 
 
 Upon special order, we can furnish these Tanks in genuine cherry, wal- 
 nut or quarter-sawed oak, at $1.25 each extra, net. 
 
 Please order by Number and Style. 
 
 141 
 
Norwall Packless Radiator Valve 
 
 For Low Pressure and Vacuum Steam Heating 
 
 Ang-le Valve 
 
 Corner Valve 
 
 The Norwall Packless Quick-Opening Radiator Valve is a valve of the 
 highest possible grade embodying the additional features of being self- 
 lacked and quick-opening. It will not leak steam, water or air around the 
 stem of the valve at any time or under any conditions of service. 
 
 The stem is sectional and non-rising. Tight joints are insured by the 
 use of two special indestructible anti-friction composition disks which are 
 held firmly in place by spring pressure. The upper section of the stem 
 bears directly on the hub of the valve, and no amount of downward or 
 lateral pressure on the handle can unseat the disks, causing the valve to 
 leak. The middle section is non-rising, threaded on its lower half and 
 fitted to spirally engage the lower section, the raising or lowering of which 
 opens or closes the valve -with less than two full turns of the handle. 
 Between the lower part of the stem and the main disk holder is placed a 
 special bronze spring disk which compensates the shrinkage of the valve 
 stem as it cools by imparting an elastic instead of a fixed pressure on the 
 seat when the valve is closed. By the use of this device the "quick- 
 opening" feature of the Norwall is made possible. 
 
 The Norwall Packless Valve used in conjunction with the Norwall 
 Automatic Air and Vacuum Valve will prevent air leakage into the radiator 
 through the valves and will convert the ordinary low pressure steam heating 
 apparatus into a combined low pressure and vacuum system of steam heating. 
 
 List Prices of Angle Valve with Union 
 Stock No. 301 
 
 Size 
 
 % 
 
 3 A 
 
 1 
 
 IK 
 
 \% 
 
 2 
 
 
 
 
 
 
 
 
 Rough body i 
 Plated all over \ 
 
 $3.15 
 
 $3.90 
 
 $4.70 
 
 $6.25 
 
 $8.15 
 
 $13.00 
 
 List Prices of Corner Valve with Union, Offset Pattern 
 Right Hand, Stock No. 302 Left Hand, Stock No. 303 
 
 Size. 
 
 % 
 
 8 
 
 1 | IX 
 
 IX 
 
 2 
 
 Rough body ( 
 Plated all over f 
 
 $3 
 
 45 
 
 $4 
 
 25 $5.15 
 
 $6.95 
 
 $8.95 $14.25 
 
 142 
 
Norwall Packless Gate Valve 
 
 Stock No. 304 
 
 Screwed Ends, Right- or Left-Hand Threads 
 
 
 
 % H i l 
 
 1* \Y 2 
 
 ' 2 
 
 
 Rough body, finished trimg's 
 Finished all over 
 
 $2 25 $2 75 $3 65 
 3 75 4 25 5 25 
 2 50 300 3 95 
 2 55 3 05 4 00 
 400 455 565 
 
 | 
 495 $ 600 
 6 55 7 60 
 5 15 625 
 5 20 6 35 
 6 85 8 00 
 
 $ 9 25 
 12 90 
 945 
 9 60 
 13 55 
 
 Rough body, plated trim gs . 
 Rough body, plated all over. 
 Finished and plated all over. 
 
 With Male or Female Unions 
 
 Sizes . .. 
 
 X 
 
 
 
 | t | 
 
 2 
 
 
 Rough body, finished trim'gs 
 Finished all over 
 
 $320 
 4 75 
 
 $375 
 5 30 
 
 $480i$640 
 640 8 00 
 
 $ 8 00 
 9 45 
 
 $11 50 
 15 15 
 
 Rough body, plated trim'gs . 
 Rough body, plated all over. 
 Finished and plated all over. 
 
 330 
 340 
 505 
 
 395 
 405 
 5 65 
 
 s 10; 
 5 so: 
 
 695 
 
 6 60 
 6 75 
 840' 
 
 8 10 
 
 8 25 
 1050 
 
 11 70 
 11 90 
 1585 
 
 142-A 
 
Improved Screw-Stem Steam Radiator 
 Valves 
 
 With Union 
 
 Threads Right-Hand on Union 
 Right-Hand on Bottom 
 
 Without Union 
 Threads Right on Side 
 Right on Bottom 
 
 The improved pattern of steam valve here shown \ve be- 
 lieve has features of exceptional merit. The valve is faultless 
 in its proportions. The weight has been increased to give 
 sure stability to the points which have to bear the greatest 
 strain. The inner areas of the valves are full size. The 
 method employed of attaching the valve to the stem permits 
 the absolutely tight closing of the valve without grinding. 
 The composition disc is held to the disc holder by a nut, and 
 can be easily removed to enable the replacing of the disc. 
 The adjusting and fitting of the handles makes these impor- 
 tant parts durable. We are confident that the valves will 
 meet the most exacting requirements of the Heating Trade. 
 The quality of material used in its construction makes the 
 valve very durable, and in its finish the valve will be found 
 particularly pleasing. 
 
 List Prices, page 144. 
 
 143 
 
Improved Screw-Stem Steam Radiator 
 Valves 
 
 Price List for Valve, with Union, Jenkins Disc 
 
 No. 
 
 Size, inches . 
 
 % 
 
 X 
 
 l 
 
 IK | 15* | 2 
 
 
 150 
 151 
 *152 
 154 
 
 Rough Body,finish'dtrim'gs 
 Rough Body, plated trim'gs 
 Rough Body, plated all over 
 Finished Body, pl't'd all over 
 Jenkins Discs, extra .... 
 
 $300 
 310 
 3 15 
 365 
 
 350 
 375 
 380 
 425 
 25 
 
 430 
 465 
 475 
 525 
 30 
 
 585775 
 625800 
 640 ! 8 10 
 700925 
 
 45J 60 
 
 1260 
 1285 
 1310 
 1435 
 90 
 
 Price List for Valve, with Union, Brass Disc 
 
 No. 
 
 Size, inches . . 
 
 % 
 
 H 
 
 1 
 
 IK 
 450 
 490 
 505 
 580 
 
 15* 
 
 2 
 
 
 160 
 161 
 *162 
 164 
 
 Rough Body, finish'd trim'gs 
 Rough Body, plated trim'gs 
 Rough Body, plated all over 
 Finished Body, pl't'd all over 
 
 $205245 
 230260 
 240285 
 2 90 13 40 
 
 325 
 335 
 365 
 430 
 
 650 
 665 
 
 810 
 
 1000 
 1025 
 1085 
 1235 
 
 Price List for Valve, without Union, Jenkins Disc 
 
 No. 
 
 Size, inches 
 
 % 
 
 K 
 
 1 
 
 IK 
 
 15* 
 625 
 650 
 675 
 775 
 60 
 
 2 
 
 
 155 
 156 
 157 
 159 
 
 Rough Body .finish'd trim'gs 
 Rough Body, plated trim'gs 
 Rough Body, plated all over 
 Finish ed Body, pPt'd all over 
 Jenkins Discs, extra . 
 
 $200 
 220 
 230 
 255 
 
 250 
 270 
 285 
 3 10 
 25 
 
 320 
 350 
 365 
 400 
 30 
 
 450 
 475 
 490 
 540 
 45 
 
 1050 
 1075 
 1100 
 1225 
 90 
 
 
 
 Price List for Valve, without Union, Brass Disc 
 
 No. 
 
 Size, inches 
 
 5* 
 
 % 
 
 1 
 
 IK 
 
 15* 
 
 2 
 
 
 165 
 166 
 167 
 
 169 
 
 Rough Body, finish'd trim'gs 
 Rough Body, plated trim'gs 
 Rough Body, plated all over 
 Finished Body,pPt'd all over 
 
 $135 
 155 
 165 
 215 
 
 1 60 
 1 85 
 195 
 
 250 
 
 225 
 240 
 265 
 325 
 
 325 
 360 
 370 
 445 
 
 450 
 485 
 500 
 600 
 
 700 
 725 
 775 
 
 925 
 
 All Valves threaded as described, unless otherwise 
 ordered. 
 
 * This finish regularly carried in stock. Other finishes 
 can be promptly shipped from factory. 
 
 144 
 
Improved Q. O. Water Radiator Valves 
 
 With Union 
 
 Threads Right-Hand on Union 
 Right on Bottom 
 
 Without Union 
 
 Threads Right on Side 
 
 Right on Bottom 
 
 The globular form of the body of this new valve assists in doing away 
 with the sticking on the shell. Only a small portion of the shell comes in 
 contact with the body at the top and bottom, and at a narrow vertical strip 
 on either side where a gate is formed for closing the water way. The taper- 
 ing shell permits of taking up of any wear which may occur in the valve. 
 The spring in the bonnet or neck of the valve holds the conical shell up to 
 its seat and at the same time exerts a downward pressure on the small rub- 
 ber washer which is slipped over the stem and held within the chamber in 
 the cap of the valve. The pressure of the spring expands the rubber gasket 
 so as to provide a self-packing feature. The weight is heavy and finish un- 
 surpassed. 
 
 Price List, Bonnetless, with Union 
 
 No. Size, inches... 
 
 $2 
 
 I 
 
 2 
 
 
 
 05 
 30 
 40 
 90 
 
 245 
 2 60 
 2 85 
 340 
 
 1 
 
 325 
 3 35 
 3 65 
 430 
 
 IK 
 
 450 
 490 
 505 
 5 80 
 
 \% 
 
 2 
 
 1000 
 10 25 
 10 85 
 12 35 
 
 
 140 Rough body, finished trimmings. 
 141 Rough body, plated trimmings. . . 
 * 1 42 i Rough body, plated all over 
 1 44! Finished body, plated all over. . . 
 
 650 
 6 65 
 7 10 
 8 10 
 
 Price List, Without Union 
 
 No. 
 
 Siie 
 
 Yt, 
 
 1 
 
 IK 
 
 \y 2 
 
 2 
 
 
 
 
 
 
 
 
 145 
 
 Rough body, finished trimmings . 
 
 1 60 
 
 225 
 
 325 
 
 450 
 
 700 
 
 146 
 147 
 149 
 
 Rough body, plated trimmings . . 
 Rough body, plated all over 
 Finished body, plated all over. . . 
 
 1 85 
 1 95 
 2 50 
 
 240 
 265 
 3 25 
 
 3 60 
 3 70 
 445 
 
 485 
 5 00 
 600 
 
 725 
 7 75 
 925 
 
 All valves threaded as described, unless otherwise specified. 
 
 * This finish regularly carried in stock. Other finishes can be promptly 
 
 shipped from factory 
 
 The above Valves and all Radiator Valves can be supplied 
 and Shield as illustrated and listed on page 148 of this book. 
 
 with Lock 
 
 NOTE. Measurements of Valves and Elbows, giving 
 centers, are set forth on page 223. 
 
 145 
 
 istarices frc 
 
Screw-Stem Steam Radiator Valves 
 
 WITH UNION 
 
 Threads Right-Hand on Union 
 
 Right- Hand on Bottom 
 
 These Valves are made of best material; 
 metal well distributed; threads carefully 
 cut a popular valve for steam work. 
 
 Price List for Valve, with Union, 
 and Jenkins Disc 
 
 No. 
 
 70 
 71 
 *72 
 73 
 74 
 
 
 X 
 
 i 
 
 
 
 \% 
 
 2 
 
 
 Rough body, finished trimmings 
 Rough body, plated trimmings 
 Rough body, plated all over 
 Finished body 
 Finished body, plated all over.. 
 
 $350 
 3 75 
 3 80 
 400 
 425 
 25 
 
 $430 
 465 
 475 
 4 80 
 525 
 30 
 
 $585 
 6 25 
 640 
 640 
 700 
 45 
 
 $775 
 8 00 
 8 10 
 8 75 
 925 
 60 
 
 $12 60 
 12 85 
 13 10 
 1385 
 1435 
 90 
 
 
 Quick-Opening Bonnetless Hot- Water 
 Radiator Valves 
 
 WITH UNION 
 
 Threads Right-Hand on Union. 
 
 Right-Hand on Bottom. 
 
 These Valves are made without bon- 
 net, body being made in one piece, 
 thus dispensing with one screwed 
 joint and making the Valve corre- 
 spondingly more tight and durable. 
 The water-way is full and free. 
 
 Price List, with Union 
 
 No. 
 
 99 
 100 
 *10l 
 102 
 103 
 
 Size, inches 
 
 % 
 
 1 
 
 IK 
 
 \Yz 
 
 2 
 
 Rough body, finished trimmings 
 Rough body, plated trimmings . . 
 Rough body, plated all over 
 Finished body 
 
 $245 
 2 60 
 2 85 
 300 
 340 
 
 $325 
 335 
 3 65 
 385 
 4 30 
 
 $450 
 490 
 505 
 525 
 580 
 
 $650 
 665 
 7 10 
 750 
 8 10 
 
 $1000 
 1025 
 10 85 
 11 50 
 1235 
 
 Finished body, plated all over . . 
 
 * Regularly carried in stock; other finishes can be shipped from factory 
 promptly. 
 
 146 
 
Union Elbows for Water Radiators 
 
 Both Threads Right-Hand 
 Price List 
 
 No. Size, inches 
 
 1 30 Rough Body, Plain 
 
 131 Rough Body, plt'dtrm'gs 
 
 *132J RpughBody, " all over 
 
 134 Finished and " all over 
 
 $1.50 $1.75 $2.25 $2.95 $3.70 $6.00 
 
 1.65 
 1.75 
 2.25 
 
 1.90 2.40 
 2.00J 2.50 
 2.40! 3.00 
 
 3.10i 3.85 6.15 
 3.20| 4.001 7.00 
 3.90 4.85J 8.50 
 
 All Ells threaded as above described, unless otherwise ordered. 
 
 Screw-Stem Steam Corner Valves 
 
 Right-Hand Valve 
 
 Threaded- Right-Hand on Union 
 
 Right-Hand on Bottom 
 
 Left-Hand Valve 
 
 Threaded- Right-Hand on Union 
 
 Right-Hand on Bottom 
 
 Price List for Valve, with Union and Jenkins Disk 
 
 No Size, inches. 
 
 t % 
 
 1 
 
 m 
 
 IH 
 
 2 
 
 
 
 
 
 
 
 
 30 
 31 
 *32 
 34 
 
 Rough body, finished trimmings 
 Rough body, plated trimmings . 
 Rough body, plated all over 
 Finished body, plated all over . . 
 
 $3 85 
 4.15 
 4.20 
 4-85 
 
 $4.75 
 5.15 
 5.25 
 6.00 
 
 $6.45 
 6.90 
 7.05 
 7.80 
 
 $8.55 
 8.80 
 8.95 
 9.95 
 
 $13.85 
 14.15 
 14.45 
 15.95 
 
 i Jenkins Disks, extra 
 
 .25 .30 
 
 .45 
 
 .60 
 
 .90 
 
 All Valves threaded as described, unless otherwise ordered. 
 *Regularly carried in stock; other finishes can be shipped from factory 
 oromptly. fCan supply ^-inch size from 2^-inch list. 
 147 
 
Straightway Q.-O. Water Radiator Valves 
 
 Threads Right-hand both Openings 
 
 This valve can be fully opened or closed by one-quarter turn of handle. 
 It must be connected so that the current of water will move in the direction 
 indicated by the arrow on its side. 
 
 Price List, with Union 
 
 No 
 
 
 g 
 
 1 
 
 ^ 
 
 \y z 
 
 2 
 
 
 
 * 
 
 $325 
 
 
 
 
 114 
 
 Rough body, finished trim'gs 
 
 $245 
 
 $450 
 
 $650 
 
 $1000 
 
 115 
 *116 
 118 
 
 Rough body, plated trimmings 
 Rough body, plated all over . 
 Finished body, plated all over 
 
 2 60 
 285 
 340 
 
 3 35 
 365 
 430 
 
 490 
 505 
 580 
 
 6 65 
 7 10 
 8 10 
 
 1025 
 1085 
 12 35 
 
 All Valves Threaded as described, unless otherwise ordered. 
 * This Finish regularly carried in stock ; other finishes can be promptly 
 shipped from factory. 
 
 Lock and Shield for Radiator Valves 
 
 All styles of Radiator Valves ran be furnished, on special order only, 
 with Lock and Shield. No extra charge. 
 
 Keys, extra, plain, each . . . . $0 25 
 
 Keys, extra, plated, each 30 
 
 Note. When ordering specify number and size of Valve, adding the 
 words " Lock and Shield." 
 
 Screw Stem and Corner Valves One key does for %-inch and 1 -inch 
 sizes, another for 1 J^-inch and 1 ^-inch sizes, and a third for 2 inches. 
 
 Hot Water Valves One key does for K-inch and 1-inch sizes, another 
 for 1 %-inch, and a third for 1 J^-inch and 2-inch sizes. 
 
 148 
 
Ideal Unique Water Radiator Valve 
 
 Stock No. 380 
 
 This Valve provides an interchangeable flow and return connection at one 
 tndonly of the hot water radiator, and thus wonderfully simplifies water 
 heating outfits. Its use saves fitter's labor, elbow, pipe and fittings otherwise 
 necessary in making connection to return end of the radiator. The use of 
 the Ideal Unique Valve also saves the cutting of joists, and extra cutting and 
 boring of floors so objectionable to architects and owners. This Valve per- 
 mits location of the radiators in restricted floor space, where it could not go 
 if connected at both ends. 
 
 One-sixth of a turn of the handle fully opens or closes the Valve. When 
 the gates are open, all the water is forced to circulate through the radiator. 
 When the gates are closed, the radiator is shut off and the water flows 
 through a by-pass in the Valve body, the./// area of the pipes. Any radi- 
 ator may therefore be shut off without preventing a constant circulation 
 throughout entire system. 
 
 As there is only one connection to make when this Valve is used, measure- 
 ments and " roughing-in " work can be done with absolute accuracy. If 
 necessary at any time to alter size of the radiator, no repiping is required, no 
 new holes bored, no floors torn up. 
 
 The Ideal Unique Valve is made of best materials; all nuts and other 
 parts subject to strain are extra heavy. Both elbows are adjustable so that 
 connections to risers or stubs can be run in any desired direction. A dia- 
 phragm extending into the Radiator wholly across the water-way of the first 
 section forces all the water up through the top connections, downward 
 through the other sections, insuring freedom from counter currents and in- 
 creasing the rapidity of circulation. Thus radiators yield their highest 
 percentage of efficiency when Ideal Unique Valves are used. Send for 
 special circular containing full description and interior views. 
 Data and List Prices 
 
 Size, Inches. 
 
 Center of body to end of spud 2% 
 
 Inside dimensions of couplings to radiators ... 
 Distance from center top opening of elbows 
 
 to bottom of elbows 
 
 Distance between centers of bottom elbow 
 
 connections 5/4 
 
 List prices $4.25 $5.40 
 
 fff 
 
 7" 173/8" 
 $5.80 $7.95 
 
 149 
 
Screw-Stem Brass Globe Valves 
 
 Stock No. 178 
 Extra Heavy for Steam, Water, Oil or Gas 
 
 A joint in the cap permits the repacking of stem without 
 leakage. 
 
 These Valves are much heavier and much more thoroughly 
 finished than the ordinary Globe Valves. 
 
 Price List for Valve, with Jenkins Disc, Iron Wheel. 
 Rough Body Plain 
 
 Size, Inches 
 
 Price 
 
 Size, Inches 
 
 Price 
 
 Size, Inches 
 
 Price 
 
 /8 
 l /4 
 
 ft 
 
 $1 10 
 1 10 
 1 25 
 
 X 
 X 
 
 1 
 
 $1 60 
 220 
 
 280 
 
 IX 
 IK 
 
 $400 
 550 
 
 8 00 
 
 Screw-Stem Brass Globe Valves 
 
 Stock No. 189 
 
 Threads Right-hand, Both open- 
 ings. Rough Body Plated 
 all over. 
 
 Price List, with Union, Jenkins 
 Disc, Wood Wheel 
 
 Size, Inches 
 
 Price 
 
 $ 3 80 
 
 475 
 
 640 
 
 8 10 
 
 13 10 
 
 150 
 
I. W. Brass Gate Valves 
 
 Stock No. 335 
 Double Gate, Screwed, without Union 
 
 Price List. Rough body, plain 
 These valves open to the left and have non-rising stems 
 
 Size, in. 
 
 # 
 
 X 
 
 1 
 
 IX 
 
 \ l /2 
 
 2 
 
 2Y 2 
 
 Price, ea. 
 
 $1 30 
 
 $1 75 
 
 $2 50 
 
 $3 50 
 
 $5 00 
 
 $7 50 
 
 $14 00 
 
 W. W. Brass Gate Valves 
 
 Stock No. 373 
 Double Gate, Screwed, with Union 
 
 Price List. Rough body, plated all over 
 
 Size, inches 
 
 X 
 
 H 
 
 1 
 
 1* 
 
 1% 
 
 2 
 
 Price, each 
 
 $3 10 
 
 $3 75 
 
 $4 65 
 
 $6 10 
 
 $7 85 
 
 $12 10 
 
 151 
 
Brass Check Valves 
 
 Stock No. 340 
 
 The seat of this check is 
 set at an angle qf 45 degrees 
 to the center, and the disc 
 being hung on a hinge will 
 therefore close of its own 
 weight. The disc and valve 
 seat are regrinding ; by un- 
 screwing the cap you can rotate 
 the disc with a screw-driver or 
 piece of flat iron without dis- 
 connecting from pipes. This 
 
 can be used as a vertical or horizontal check valve. Furnished 
 
 with flanges when specially ordered. 
 
 Price List 
 
 Size, inches 
 
 X 
 
 & 
 
 I | IX 
 
 1% 
 
 4 25 
 
 2 
 6 25 
 
 2 l /2 
 
 3 
 
 Brass val\es,scr'd 
 
 $1 50 
 
 1 75 
 
 2 25 3 25 
 
 12 00 
 
 20 00 
 
 The Ideal 
 Low-Pressure Pop Safety Valve 
 
 Stock No. 360 
 Brass 
 
 This is a strictly high-grade article and 
 possesses the genuine popping feature. 
 It is not a mere relief valve. Recom- 
 mended for pressure not exceeding 20 
 pounds. Has nickel-plated, extra-heavy 
 iron hexagon bushing connection, on 
 which an ordinary wrench can be used, 
 and which cannot easily be strained or 
 crushed by a heavy wrench. 
 
 Price List 
 
 Size, inches. 
 
 & 
 
 
 iU 
 
 15* 
 
 
 2^ 
 
 3 
 
 
 ' 
 
 
 
 
 
 
 
 Each 
 
 $200 
 
 300 
 
 3 60 
 
 5 00 
 
 6 75 
 
 10 60 
 
 1725 
 
 
 
 
 
 
 
 
 
 152 
 
Libra Automatic Air Valve 
 
 Stock No. 395 
 For Venting Steam Radiators 
 
 The Libra is the simplest and most 
 efficient automatic air valve on the mar- 
 ket, which accounts for its adoption by 
 thousands of particular and successful 
 heating contractors. 
 
 It depends for its operation solely 
 upon the use of elements con- 
 tained in heating system, viz.: Air, 
 Heat, and Water. So extremely 
 sensitive is the action of this valve 
 that the air even to the last atom 
 is removed from the Radiator, 
 thereby giving every foot of heat- 
 ing surface its highest efficiency. The 
 Libra is perfectly noiseless in operation. 
 There are no regulating screws used in 
 the Libra, 
 which in other 
 types of 
 valves furnish 
 opportunity 
 for improper 
 adj ustment, 
 resulting in 
 
 flooding of floors and damaging of 
 decoration. Labor of adjustment 
 is saved. It is equally efficient on 
 the varying ranges of temperature 
 and pressure of Low Pressure 
 Heating. The valve shell and float 
 are brass; and the pin which seats 
 the valve is of tempered German 
 silver, tapered to a perfect joint. 
 No perishable features. The cap of 
 this valve, which vents on the side, 
 is designed for protection of the 
 seat by preventing the accumu- 
 lation of dust and other foreign 
 matter. List price each $ 1 .00. Valve Closed 
 
 Valve Open 
 
 153 
 
Norwall 
 Automatic Air and Vacuum Valves 
 
 Stock No. 558 
 For Low-Pressure Vacuum and Thermostatic Control. 
 
 The Norwall Auto- 
 matic Air and Vacuum 
 Valve can be relied on 
 to do its own work 
 a trusty adjunct to suc- 
 cessful steam heating; 
 very sensitive and in- 
 stant in action. Oper- 
 ation is same whether 
 pressure is i or 10 
 pounds. No expan- 
 sion post to buckle or 
 get out of shape 
 made to work and 
 wear. 
 
 Being made en- 
 tirely of metal, this 
 valve is practically 
 imperishable. It 
 does not wear out or 
 become loose around 
 the seat. Its siphon arrangement takes all water formed 
 from condensed steam back into the radiator. It cannot 
 "sputter" water or blow steam. 
 
 The Norwall Automatic Air and Vacuum Valves can 
 be used on any system of Low- Pressure Steam Heating, 
 old or new, and their use on a tight system in conjunc- 
 tion with the Norwall Packless Radiator Valves gives 
 the user an up-to-date vacuum system of steam heating 
 without air lines or cumbersome heating equipment of 
 any kind. Very simple in construction. No adjustment 
 is necessary at any time. The air is the sole expansive 
 force in the action of this valve. Designed for low- 
 pressure heating and when used on every radiator and 
 coil, in conjunction with the Norwall Packless Radiator 
 Valves, the entire system can be operated under vacuum 
 at operator's will. 
 
 List price, each, $4.00 
 
 154 
 
Norwall Siphon Air Valve 
 
 Stock No. 561 
 
 The Norwall Siphon 
 Air Valve is always open 
 for the discharge of 'air 
 from the radiator, yet is 
 always closed tight 
 against water or steam 
 leakage through the 
 valve. It works prop- 
 erly all the time, never 
 sputtering steam or 
 water. 
 
 Will automatically 
 vent any radiator, which 
 can be vented manually 
 by a pet cock, of the last 
 vestige of air. Every 
 section is rendered hot. 
 
 No water leak. The 
 Siphon automatically 
 discharges surplus water 
 into the radiator. No 
 steam leak. Heat acting directly on water and air is the 
 motive force. The air expands and closes the valve 
 the instant steam reaches it. 
 
 The construction of the valve insures its perfect 
 action at all times. Should any water come against the 
 valve it closes tightly, but the instant the water in the 
 radiator falls away, the Siphon arrangement discharges 
 all the surplus water in the valve back into the radiator 
 and the valve recommences venting. No matter how 
 many times water or steam may come to the valve, it 
 will instantly close tight, but whenever air reaches it the 
 valve will instantly open. 
 
 This operation is entirely automatic. The valve 
 has no expansion post, but depends upon expansion and 
 contraction by heat acting directly on the air and water 
 for its sole motive force. 
 
 Nothing about it to wear out or get out of order. 
 Made of best steam metal and mechanically perfect. 
 The bottom cap is so fitted that it can easily be re- 
 moved and the valve cleaned, making it as good as new. 
 List price, each, $1.70 
 
 155 
 
Norwall and Allen Automatic Air Valves 
 
 Made entirely of metal; no expansion post, ring, spring or 
 packing the expansive force is simply the air. Few parts 
 and requires no adjustment. Especially adapted to exhaust 
 steam heating systems. 
 
 Patents applied for 
 
 Norwall Valve open. 
 
 Allen Valve closed. 
 
 They vent every loop in every radiator on which they are 
 placed and work instantly and continuously. 
 
 Stock No. 559. Norwall Valve, List price, each $1.30 
 Stock No. 560. Allen " " " " $1-00 
 
 Construction and Operation 
 
 Norwall and Allen Valves are about the same, the difference being in 
 the larger, heavier construction of the Norwall. They have a well in the 
 lower part to receive the water condensed from the steam. A sealed metal 
 float is placed in this well. 
 
 An outer chamber is connected to an inner well by a small hole near the 
 bottom of the inner shell. During the first operation the air passes freely 
 through the valve. When steam enters, it condenses, gradually filling 
 the inner well with water, carrying the sealed metal float to its seat, thus 
 closing the valve. At first, the air in the outer chamber is expanded by 
 the heat, and a portion of it is expelled through the small hole into the 
 inner chamber, thence out through the regular outlet. As the inner cham- 
 ber fills with water from condensation, the outlet from the outer chamber 
 becomes sealed by the water. As the valve cools when steam goes off the air 
 in the outer chamber contracts and draws the water from the inner chamber, 
 allowing the float to drop, thus opening the valve. When steam again 
 enters the valve, the heat almost instantly expands the air in the outer 
 chamber, forcing the water into the inner chamber, carrying the float to its 
 seat and closing the valve. Action is uniform, whether the pressure is one 
 pound or ten pounds. When the valve cools the contraction of the air in 
 the outer chamber draws the water from the inner chamber, and then draws 
 air through the water, until the chamber is fully recharged. 
 
 156 
 
Imperial Automatic Air Valves 
 
 Stock No. 515 
 
 They are the best construct- 
 ed valves on the market in 
 which a sensitive material is 
 used for expansion. The ex- 
 pansion cylinder is far more 
 sensitive and far more durable 
 than the solid expansion posts 
 ordinarily used. 
 
 Valve has a baffle plate, 
 which prevents the float from 
 being blown up by sudden 
 pressure. The bottom-piece 
 or well is extra deep, forming 
 a water balance which acts as 
 a siphon in keeping valve free 
 from condensation. 
 
 List price, each, $1.15. 
 
 Imperial Lock-Shield Auto. Air Valve 
 
 Stock No. 516 
 
 Where it is desired, our 
 regular Imperial Valve can 
 be equipped with lock and 
 shield device at top, as 
 shown in cut, by the mere 
 addition of open cap and 
 lock shield adjusting screw. 
 Our Imperial Valves all 
 have adjustable repacking 
 glands, and will always re- 
 main tight. This valve has 
 a special key without which 
 no one can change the 
 adjustment, and accidental 
 flooding of floors and dam- 
 age to ceilings is prevented. 
 Every valve is guaranteed. 
 
 List price, each 1.35. 
 
 157 
 
Russell Automatic Air Valves 
 
 Stock No. 517 
 For Steam and Water 
 
 Principle of construction is such 
 that all the air is expelled from the 
 radiator or coil, without loss of 
 steam or water. The float con- 
 tains a liquid extremely sensitive 
 to heat, which vaporizes at 151 
 degrees Fahrenheit, expanding the 
 corrugated heads, and closing the 
 valve against loss of steam. All 
 parts cast solid and finished on a 
 lathe, which insures free wa- 
 terways for steam and water. 
 Guaranteed in every respect. 
 
 List price, each, $1.15. 
 
 Imperial Straight Shank Aut. Air Valves 
 
 Stock No. 518 
 
 This valve is constructed for coils 
 and indirect radiation. The opening 
 in the base which delivers steam is 
 higher than the opening througli 
 which condensation returns, thereby 
 insuring perfect circulation within the 
 valve, and will not become water- 
 logged. Threaded for ^6-inch pipe 
 only. 
 
 When desired, can furnish the 
 Russell Automatic Straight Shank 
 Valves with i^-inch threading. 
 List price, each, $1.15. 
 
 158 
 
Victor Automatic Air Valves 
 
 For Use on Dry or Vapor Steam Work 
 
 (Style 2 with Wood Wheel.) 
 
 List Price Per Doz. 
 Stock No. 5 1 9 Either with Wood Wheel or with Cap $7.50 
 
 On wet steam work, Evaporating Cup should be used, which we furnish 
 at an additional price of ten cents each, net. 
 
 Compression Air Valves 
 
 List Price Per Doz. 
 
 Stock No. 520 Old Style, Wood Wheel, Style 3, Nickel Plated. . .$3.00 
 Stock No. 521 Old Style, Key, Style 4, Nickel Plated 3.00 
 
 List Price Per Doz. 
 Stock No. 522 Improved, Wood Wheel, Style 3, Nickel Plated. . .$3.00 
 
 Stock No. 523 Improved, Key, Style 4, Nickel Plated 3.00 
 
 Threaded for iron Pipe, size J4 inch. 
 
 Keys, extra, Old or Improved, 5 cents each, net. 
 
 159 
 
Ideal Sylphon Damper Regulator 
 
 For Steam Boilers 
 
 (Protected by American and Foreign Patents. U. S. Patents June 2 
 1903; June 16, 1903; May 24, 1904, and other applications pending.) 
 
 It is composed entirely of metal; is frictionless; is sensitive 
 to the last degree; is positive and invariable in its action, and 
 will not deteriorate with age. The simplicity of its construc- 
 tion will be seen in the engraving. 
 
 It works just below atmospheric pressure, closing the 
 dampers, if desired, before one ounce of steam pressure is 
 generated. By shifting the counterpoise weight one can 
 change its application from below atmospheric pressure to 
 any pressure desired and maintain good draft control. These 
 facts have been well established by means of a mercury col- 
 umn which records readings in half ounces, and its extreme 
 sensitiveness has been thereby thoroughly proven. 
 
 The regulating device is made upon the bellows plan and is 
 formed of two brass discs with accordion sides, made of steam 
 brass of the best quality. The accordion sides are formed of 
 ten deep folds which permit of ample yet very sensitive expan- 
 sive effect upon the vertical rod that connects the top of the 
 bellows to the bar upon which the counterbalance weight is 
 placed. The sides are not built up of separate discs, but are 
 formed from a single piece of brass so that there are no 
 joints or seams to come loose and cause leakage. It will 
 last as long as the boiler. 
 
 Data and Dimensions 
 
 The bellows is fed by a 1-inch opening in the bottom plate 5% inches 
 in diameter; 2% inches high at rest. The lever is 37 inches Icng. The 
 lever weight weighs 5^ pounds. The complete regulator weighs 15 
 pounds, including all trimmings ; shipping weight, boxed, 22 pounds. 
 
 This regulator is shipped complete as illustrated, and with 1 2 feet of 
 No. steel plumbers 'chain, four S hooks, and two ceiling pulleys. 
 No. 22 List price, each $20.00 
 
 160 
 
Ideal Sylphon Damper Regulator 
 
 For Water Boilers and Tank Heaters 
 
 (Protected by American and Foreign Patents. U. S. Patents June 2, 1 903; 
 June 16, 1903; May 24, 1 904, and other applications pending.) 
 
 These Regulators contain no perishable diaphragm, piston 
 cylinder, packing valves or sliding joints. They are absolutely 
 self-contained and require no auxiliary power, such as electricity 
 or compressed air, to aid their operation. They are constructed 
 entirely of metal and therefore never require repacking or 
 new diaphragms as in the case of ordinary regulators. 
 
 The slightest change in temperature produces a decided 
 movement in the bellows, and the two knife-edged pivots 
 prevent all friction and permit this movement to be trans- 
 mitted to the dampers without loss of power. Thus the use 
 of auxiliary power and graduated scales for connecting dam- 
 per chains, so common in other devices of this class, are not 
 necessary and are not employed in these Regulators. 
 
 The bellows F is made of seamless brass and the strain 
 caused by the expansion of the fluid inside is equally distrib- 
 uted at all points; there is no possibility of breaking through 
 the bends of the sides by unequal strain. 
 
 The counterpoise weight may be set to accurately maintain 
 the degree of water temperature desired. It is a simple, dur- 
 able and reliable draft Regulator, which will minutely adjust 
 the dampers of a Boiler at the slightest variation of tempera- 
 ture in the water. 
 
 NOTE. When the flow main from the Water Boiler is larger than 1 J^ inch, 
 the Regulator is installed by connecting it between the flow and return 
 mains with IJi-inch pipings. When the flow main is IK inch or less 
 (frequently the case with Tank Heaters), the Regulator is simply connected 
 direct to the flow pipe. 
 
 161 
 
Ideal Sylphon Damper Regulators 
 
 For Water Boilers and Tank Heaters 
 
 Construction and Operation 
 
 The cast-iron outer shell (in accompanying illustration) is divided into 
 two compartments by the partition wall. The lower compartment contains 
 the inside cylinder C, in which a volatile liquid D is sealed hermetically 
 and the vapor therefrom fills the space E above the liquid. The inner cyl- 
 inder is made of sheet metal having high conductivity for heat, and this en- 
 ables the slightest temperature variations to quickly penetrate the liquid D 
 from the water of the heating system, which circulates through the space 
 between cylinder C and outer shell A. The upper compartment contains a 
 metal bellows F, which is likewise hermetically sealed, and communicates 
 with the cylinder C through the pipe G, the lower end of which opens close 
 to the bottom of cylinder C. The tilting rocker H on top of the Regulator 
 which carries the damper lever I is pivoted on knife-edge bearings. This 
 rocker is made of gun-metal bronze, while the housing and the plunger M 
 are made of brass, thus furnishing pivotal bearings for the damper lever 
 which possess extreme delicacy and absolute freedom from friction and rust. 
 
 As the temperature rises, the vapor in the space E increases in tension, 
 thereby forcing some of liquid D through pipe G into bellows F, as in- 
 dicated by the arrows in the pipe. This causes the bellows to expand and 
 thrust the plunger M upward to the tilting rocker H, and thus the dampers 
 which are connected to lever I are correspondingly regulated. As soon as 
 the temperature of the water in shell falls slightly, the reverse operation 
 occurs. 
 
 Regulators Nos. 42, 43, and 44 are all similar in construction, the only 
 change being in the chemicals (for liquid D in cylinder C) necessary to 
 regulate the heater in accordance with the variations of temperature, run- 
 ning from 1 20 to 240. 
 
 Data and Dimensions 
 
 Stock No. 42 Regulator, for water temperature running 120 to 180 
 Stock No. 43 " 1 60 to 220 
 
 Stock No. 44 " 190 to 240 
 
 The number of each Regulator is cast in raised figures on the shell. 
 
 Height, 7 inches ; diameter 5 inches ; weight, complete with lever and 
 counterpoises, 28 Ibs.; shipping weight, boxed, 35 Ibs. The Regulator is 
 furnished complete, with 1 2 feet of plumbers chain and 4 S hooks. 
 
 List Price, each ... ...$25.00 
 
 162 
 
Powers Temperature Regulators 
 
 Reliable and effective Heat 
 Regulators for house -heating 
 boilers; simple in construction, 
 automatic. 
 
 The "thermostat" located 
 centrally in living-room, operates 
 the * diaphragm" at the heater, 
 controlling the draft - dampers 
 GRADUALLY. Will also con- 
 trol natural gas. Positively no 
 batteries or clock-work. 
 
 Price List 
 
 Stock No. 530, Regulator No. 2, for hot-water heater. Regulates 
 
 heater from living-room $40 00 
 
 Stock No. 531, Regulator No. 3, for low-pressure steam. Regu- 
 lates heater from living-room 45 00 
 
 Stock No. 532, Regulator No. 4, for hot-water heaters that boil 
 over. Regulates heater from living-room, also limiting boiler- 
 heat at 2 12 50 00 
 
 Stock No. 533, special check dampers. Must be used on smoke- 
 pipe. All sizes to 1 0-inch . 1 25 
 
 12-inch, $1.75; 14-inch, $3.00; 15-mch, $4-00. 
 Send for Trade price list. 
 
 Powers Tank Regulator 
 
 Stock No. 534 
 
 Style 9 
 
 This regulator is used to control a hot-water tank heated by steam-coil. 
 It will hold the water at a uniform temperature, and thereby prevent the 
 annoyance and damage to plumbing consequent upon an over-heated water 
 supply. 
 
 This regulator is constructed to operate at a temperature of 1 80 degrees 
 Fahrenheit unless otherwise specified. It requires a %-inch tapping in the 
 tank, and must be installed substantially as shown in the cut. Furnished 
 complete with diaphragm steam valve. 
 
 List Prices 
 
 Size, 1 inch . Each, $70 00 
 
 75 00 
 
 80 00 
 
 90 00 
 
 95 00 
 
 3" . 100 00 
 
 4 !!!!'.. '.!!l!*M!!".;'.!!l!!!i 12000 
 
 163 
 
Honeywell Heat Generators 
 
 For Hot- Water Heating Outfits 
 
 These Generators are designed to meet the demand for a device to 
 quicken the circulation in hot water heating jobs. When connected to the 
 piping of an ordinary gravity plant this Generator seals the circuit and 
 permits the generation of a slight pressure up to ten pounds, at which point 
 it relieves itself through the operation of a mercury seal, eliminating the 
 element of danger. The tendencies of this slight pressure are: First, to 
 increase the circulation; second, to widen the range of temperatures to a 
 point equal to that of steam; third, to accomplish an economy in fuel. 
 
 The pressure created by this Generator is calculated to force the water 
 through any part of a defective piping system where the circulation is 
 sluggish under ordinary gravity conditions. It is simple to install and is 
 applicable to both old and new heating plants. 
 
 Sectional outline view herewith shows mercury seal, connections to 
 system, equalizing pipe and deflecting plate. 
 
 Approximate weights: style 1, 35 Ibs.; style 2, 45 Ibs.; style 3, 55 Ibs. 
 
 List Prices, Each 
 
 Style 1 (Stock No. 537) for 1,200 square feet ... . . .$25 00 
 
 Style 2 (Stock No. 538) for 2, 500 square feet 3500 
 
 Style 3 (Stock No. 539) for 3,500 square feet 50 00 
 
 164 
 
Ideal Hot Water Thermometers 
 
 Separable Mercury Bath 
 
 Straight 
 
 Angle 
 
 No Hot Water Boiler should be without an IDEAL Hot 
 Water Thermometer. 
 
 The glass bulb of each instrument is immersed in a Mercury 
 bath, protected by a thin steel tube, so there is little chance 
 of injury. 
 
 Stem should be fully immersed in, or subject to a continuous 
 circulation of the hot water, to secure accurate reading. 
 
 If thermometer does not face in right direction when screwed 
 up tight, loosen small screw slightly and (without lifting) turn 
 top of frame to desired position, after which tighten small 
 screw 7 . 
 
 Each thermometer is sent out carefully packed in a sepa- 
 rate wooden box. 
 
 Non-boiling colored liquid furnished at same price if de- 
 sired. 
 
 Name on scale free of charge where thermometers are 
 ordered in lots of 25. 
 
 I List Price Each 
 
 Stock No. 540 Hot Water Thermometer, straight $5 00 
 
 Stock No. 541 Hot Water Thermometer, angle, (for use 
 
 on risers, or circulating pipe} 6 00 
 
 165 
 
Ideal Steam Gauges 
 
 Stock No. 577 
 With Bourdon Spring 
 
 Size 4> inches, iron case, 
 without back flange ; nickel 
 plated rim ; silvered dial ; 
 without cock. Registering 
 30 Ibs. pressure. 
 
 In all respects as regu- 
 larly supplied on IDEAL 
 Steam Boilers. 
 
 These gauges are all 
 equipped with hair -spring 
 tension, so the movement 
 is rendered very sensitive 
 at the lowest pressures 
 under which house-heating 
 boilers are usually operated viz., 2 Ibs. or less. We can also 
 supply high-pressure gauges (prices on application). 
 List price, each $8.00. (Note.) 
 
 Ideal Altitude Gauges 
 
 Stock No. 578 
 
 These gauges will indicate 
 accurately, at the boiler, 
 the height of water in the 
 system, and will be found 
 very useful instruments. 
 
 EXPLANATION : When 
 the water is at its proper 
 level in expansion tank, 
 remove the ring and glass, 
 and set the stationary hand 
 at the pressure indicated 
 by the working hand; when- 
 ever the pressure falls be- 
 low this point, water should 
 be added. Size: 4 J / inches; 
 iron case with N. P. rim; no cock. List Price, each $8.00. (Note) 
 
 Ideal Pressure and Vacuum Gauges 
 
 Stock No. 586 
 
 These are same size and general construction as our Steam 
 Gauge. They indicate to 30 Ibs. pressure and 30 inches 
 vacuum. 
 
 List Price, each $12.20. (Note.) 
 
 NOTE. Name on the dial of all the above gauges free of charge when 
 ordered in lots of 50. 
 
 166 
 
The Ideal Sylphon Regitherm 
 
 Stock No. 600 
 
 A Self-Contained Regulator. Automatically Controlling the Temperature at 
 any Desired Point between 60 and 80 Degrees Fahrenheit. 
 
 A new automatic temperature regulator which operates in 
 response to the slightest change in temperature. It requires 
 no outside agencies, such as electricity, compressed air, or 
 clock-work to help it perform its functions, but exerts suf- 
 ficient force within itself to adjust the heating apparatus, 
 either increasing or decreasing the supply of heat. Its range 
 of control is from 60 to 80 degrees Fahrenheit, and it can be 
 set at any desired point within these limits. The fuel saved 
 by this regulator will pay its cost in one or two seasons. 
 
 The operation is based on the same principles that govern a thermom- 
 eter i. e., the action of heat or cold on a volatile chemical. In the Regi- 
 therm is a metal bellows capable of expanding and contracting like a tele- 
 scope. Within this bellows is sealed, air-tight, a small amount of the vola- 
 tile liquid. The slightest variation of temperature changes the form of the 
 liquid (expanding by vaporizing, contracting by condensation), hence 
 changes the outward pressure exerted by it. This pressure moves the 
 bellows. 
 
 The area of the end wall of the bellows is 30 square inches, so a change 
 of 1 degree in temperature (developing Yz pound per square inch) creates a 
 force of 1 5 pounds within the Regitherm. This force expands the bellows 
 Yz inch and operates a short lever arm attached to a small wire cable, which 
 leads to a balanced lever controlling the dampers of the heater. By this 
 transmission the movement of ^ inch at the Regitherm is magnified eight- 
 fold at the dampers, giving a wide range of action upon the heater. 
 
 Size of instrument (not including mounting board) 8H inches wide, 
 Tft. inches high, 5% inches deep. Shipping weight 50 pounds. 
 
 Style No. 10, List Price, each $35.00 
 
 Send for booklet. 
 
 167 
 
B. and C. Floor and Ceiling Plates 
 
 Floor Plate 
 
 Ceiling Plate 
 
 These Adjustable Hinged Plates can be put on after work 
 is finished by slipping Plate around pipe, the Ceiling Plate 
 being fastened to pipe by means of screw, and the Floor 
 Plate firmly held by a simple, cleverly contrived spring. 
 
 Price List 
 
 Size, inches 
 
 K 
 
 H 
 
 1 j IK 
 
 \% \ 2 
 
 2K 
 
 3 
 
 Stock No. 702 Black, each. .. 
 Stock No. 703 Nickel, each. . . 
 
 0.14 
 .25 
 
 0.14 
 .25 
 
 0.18J0.20 
 
 .28 .32 
 
 0.24 0.28 
 .35! .38 
 
 0.43 
 .52 
 
 0.60 
 .75 
 
 Imperial Floor and Ceiling Plates 
 
 Stock No. 704 
 Adjustable, made of spring brass and nickel plated 
 
 Easily adjusted to the pipe and will stay firmly in position. 
 Will always hold the nickel. 
 
 Size, inches 
 
 Nickel, each. 
 
 $0.25 
 
 IX 
 
 $0.25 $0.28 $0.32 $0.35 ! $0.38 $0.52 
 
 2/2 
 
 168 
 
Russell Floor and Ceiling Plates 
 
 Stock No. 700 
 
 Adjustable, made of Spring Brass and Nickel Plated 
 
 Easily adjusted to the pipe and will stay firmly in position. 
 The holding springs are now perforated for wire, where it is 
 preferred to wire to the ceiling, although the plate will remain 
 firmly on the pipe in any event. Will always hold the nickel. 
 Finished in any color, no extra charge. Any part of plate 
 can be used by cutting to fit with tinner's shears. Send for 
 sample. 
 
 Size, inches .... 
 
 54 
 
 VA. 
 
 1 
 
 IK 
 
 1H 
 
 2 
 
 2 1 /, 
 
 3 
 
 Nickel, each .... 
 
 $025 
 
 $025 
 
 $028 
 
 $032 
 
 $035 
 
 $0 38 
 
 $052 
 
 $075 
 
 Ajax Cold-Rolled Steel Plates 
 
 Stock No. 701 
 Adjustable, for Floor and Ceiling 
 
 Patented 
 
 These plates have a bright, planished finish, resembling 
 nickel plate, but are intended to take the place of black iron 
 plates. Are very strong, may be easily adjusted to the pipe, 
 and will stay firmly in position. Send for sample. 
 
 Size, inches . . . 
 
 % 
 
 X 
 
 $0 12 
 
 1 
 
 IK 
 
 Ifc 
 
 2 
 
 Black, each . 
 
 $0 12 
 
 $0 15 
 
 $0 18 ' $0 20 
 
 $0 24 
 
 169 
 
O. S. Distributers 
 
 Insure free, positive, uniform circulation. Save labor, 
 fittings and joints, cutting of floors, beams, etc. Prevent 
 friction; no leaks; keeps risers in line. 
 
 FLOW INLET 
 
 Positions of tappingrs are indicated by Figures 1, 2, 3. 
 Price List and Dimensions 
 
 Stock 
 No. 
 
 610 
 611 
 612 
 613 
 614 
 615 
 616 
 617 
 618 
 619 
 620 
 621 
 622 
 623 
 624 
 625 
 626 
 627 
 628 
 629 
 630 
 631 
 632 
 
 Tappings, inches 
 
 11213 
 
 1% 
 
 x 1 
 
 x 1 
 x 1 
 
 1 
 1 
 li 
 
 X 1> 4 
 X \X 
 
 x m 
 
 x \V 2 
 x IX 
 x IK 
 
 x IX 
 
 x 2 
 
 x 2 
 
 x 2 
 
 2 l / 2 x2 
 2^x2 
 
 1 
 1 
 
 \x 
 \x 
 
 1 
 
 IK 
 IX 
 IK 
 
 \ 1 A 
 \ 1 A 
 2 
 
 Dimensions, inches 
 
 5 
 4X 
 
 5 
 
 4% 
 
 5% 
 
 in 
 
 B 
 
 2 
 
 2 
 2 
 
 2% 
 2 1 A 
 2H 
 
 2H i 
 
 2H 
 
 2H 
 
 2X 
 
 2/8 
 2/8 
 
 2/8 
 
 2% 
 2% 
 
 3/8 
 3/8 
 
 2% 
 
 2X 
 3 
 
 4 
 4 
 
 3% 
 
 4K 
 4% 
 4^ 
 
 15* 
 
 2 
 2 
 2 
 
 1% 
 
 2K 
 
 2K 
 2K 
 
 2tt 
 
 List Price 
 Each 
 
 Carried in stock in all sections of the country. 
 Order by number. 
 
 $0 60 
 60 
 60 
 
 60 
 80 
 80 
 80 
 80 
 90 
 90 
 90 
 90 
 90 
 90 
 20 
 20 
 20 
 20 
 20 
 20 
 00 
 00 
 00 
 
 170 
 
Twin Ells, Cast Iron 
 
 Use in Place of Branch Headers 
 
 No. 
 
 Size 
 
 Price 
 
 No. 
 
 Size 
 
 Price 
 
 973 
 974 
 975 
 976 
 977 
 
 1 x % 
 Ifcx 1 
 \% x 1 
 
 2 x 1>$ 
 2^x2 
 
 $0.38 
 .52 
 .68 
 
 .90 
 
 1.50 
 
 978 
 979 
 980 
 981 
 982 
 
 3x2}* 
 
 4x3 
 5x3j 
 5x4 
 6x5 
 
 $2.25 
 3.75 
 6.75 
 6.75 
 9.75 
 
 Nason's Patent Steam Traps 
 
 Stock No. 995 
 
 When pressures exceeding 80 pounds are to be used, or if the pressure 
 is always less than 30 pounds, especial note should be made of this fact, in 
 order that the traps may be fitted with valves of smaller or larger area 
 than is common, and otherwise adjusted to their particular work. 
 
 Data and List Prices 
 
 Style 
 
 1 
 
 2 
 
 3 
 
 4 
 
 5 
 
 Size Pipe Connection, in 
 
 K 
 
 K 
 
 1 
 
 IK 
 
 1 1 A 
 
 Diam. Outside of Flanges, in. . 
 
 10% 
 
 14K 
 
 15% 
 
 19 
 
 24K 
 
 Diam. of Cylinder, in 
 
 8 
 
 10 1 / 
 
 12 
 
 14 
 
 18 
 
 H eight to Top of Valve, in 
 
 11 
 
 14 
 
 16* 
 
 18J* 
 
 23^ 
 
 Height to Top of Cover, in 
 
 8 
 
 10 
 
 12 
 
 14 
 
 15^ 
 
 Max'm Discharge, Ibs. per min. 
 
 2 
 
 5 
 
 8 
 
 12 
 
 20 
 
 Greatest No. of sq. ft. surface 
 to which it should be applied 
 
 350 
 
 900 
 
 1400 
 
 2000 
 
 3500 
 
 Greatest No. of Lin. ft. 1-in. 
 Pipe Surface to which it 
 should be applied 
 
 1050 
 
 2700 
 
 4200 
 
 6000 
 
 10500 
 
 List Price, each 
 
 SI 6. 00 
 
 20.00 
 
 27.50 
 
 42.50 
 
 70.00 
 
 171 
 
Registers and Ventilators 
 
 Stock No. 910 
 Registers, Faces, Borders, for Either Floor or Wall 
 
 ,ist Prices, Black Japanned 
 
 Size of 
 Opening 
 
 Register 
 
 Register 
 Face 
 
 Floor 
 Border 
 
 Size of 
 Opening 
 
 Register 
 
 Register 
 Face 
 
 Floor 
 Border 
 
 8x 8 
 
 $ 1.60 
 
 .05 
 
 .20 
 
 16x32 
 
 31.00 
 
 13.10 
 
 13.10 
 
 8x10 
 
 1 65 
 
 .10 
 
 .25 
 
 16x36 
 
 36.00 
 
 16.00 
 
 16.00 
 
 8x12 
 
 1.90 
 
 .30 
 
 .50 
 
 18x18 
 
 18.50 
 
 7.20 
 
 7.20 
 
 9x12 
 
 2.10 
 
 .45 
 
 .65 
 
 18x21 
 
 20.50 
 
 7.75 
 
 7.75 
 
 10x10 
 
 2.35 
 
 .65 
 
 .70 
 
 18x24 
 
 21.50 
 
 8.35 
 
 8.35 
 
 10x12 
 
 2.40 
 
 .70 
 
 .75 
 
 18x27 
 
 27.50 
 
 10.75 
 
 10.75 
 
 10x14 
 
 3.15 
 
 2.20 
 
 2.20 
 
 18x30 
 
 31.25 
 
 13.25 
 
 13.25 
 
 10x16 
 
 4.85 
 
 2.95 
 
 2.95 
 
 18x36 
 
 38.00 
 
 17.25 
 
 17.25 
 
 10x18 
 
 6.70 
 
 3.70 
 
 3.70 
 
 20x20 
 
 19.75 
 
 8.00 
 
 8.00 
 
 10x20 
 
 8.90 
 
 4.35 
 
 4.35 
 
 20x22 
 
 21.60 
 
 8.40 
 
 8.40 
 
 10x22 
 
 10.40 
 
 4.90 
 
 4.90 
 
 20x24 
 
 22.00 
 
 8.60 
 
 8.60 
 
 10x24 
 
 12.15 
 
 5.35 
 
 5.35 
 
 20x26 
 
 23.50 
 
 9.50 
 
 9.50 
 
 12x12 
 
 4.00 
 
 2.70 
 
 2.70 
 
 20x28 
 
 28.90 
 
 11.50 
 
 11.50 
 
 12x14 
 
 4.35 
 
 2.80 
 
 2.80 
 
 20x30 
 
 33.50 
 
 13.50 
 
 13.50 
 
 12x15 
 
 4.50 
 
 2.90 
 
 2.90 
 
 20x32 
 
 37.50 
 
 17.10 
 
 17.10 
 
 12x16 
 
 5.60 
 
 3.50 
 
 3.50 
 
 20x36 
 
 43.00 
 
 18.50 
 
 18.50 
 
 12x18 
 
 6.80 
 
 3.90 
 
 3.90 
 
 24x24 
 
 30.00 
 
 12.00 
 
 12.00 
 
 12x24 
 
 12.25 
 
 5.50 
 
 5.50 
 
 24x27 
 
 33.95 
 
 14.00 
 
 14.00 
 
 14x14 
 
 7.90 
 
 4.05 
 
 4.05 
 
 24x30 
 
 38.00 
 
 17.25 
 
 17.25 
 
 14x16 
 
 8.50 
 
 4.30 
 
 4.30 
 
 24x32 
 
 42.50 
 
 18.00 
 
 18.00 
 
 14x18 
 
 9.00 
 
 4.50 
 
 4.50 
 
 24x36 
 
 50.00 
 
 22.00 
 
 22.00 
 
 14x20 
 
 9.50 
 
 4.80 
 
 4.80 
 
 24x45 
 
 67.50 
 
 28.50 
 
 28.50 
 
 14x22 
 
 10.50 
 
 5.00 
 
 5.00 
 
 27x27 
 
 37.25 
 
 17.00 
 
 17.00 
 
 16x16 
 
 11.00 
 
 5.10 
 
 5.10 
 
 27x38 
 
 56.00 
 
 25.00 
 
 25.00 
 
 16x18 
 
 12.00 
 
 5.30 
 
 5.30 
 
 28x28 
 
 vl.OO 
 
 19.00 
 
 19.00 
 
 16x20 
 
 12.35 
 
 6.10 
 
 6.10 
 
 28x30 
 
 48.50 
 
 21.00 
 
 21.00 
 
 16x22 
 
 14.75 
 
 6.70 
 
 6.70 
 
 28x32 
 
 53.00 
 
 24.50 
 
 24.50 
 
 16x24 
 
 15.00 
 
 7.00 
 
 7.00 
 
 28x36 
 
 64.00 
 
 27.00 
 
 27.00 
 
 16x28 
 
 24.60 
 
 10.00 
 
 10.00 
 
 30x30 
 
 49.00 
 
 21.50 
 
 21.50 
 
 16x30 
 
 27.90 
 
 11.00 
 
 11.00 
 
 30x36 
 
 67.50 
 
 28.50 
 
 28.50 
 
 VENTILATORS FOR CORDS 50 cents list extra on sizes up to 
 14x14, and $1.00 list extra on sizes above. 
 172 
 
Registers and Ventilators continued 
 
 Stock No. 910 
 Registers, Faces, Borders 
 
 List Prices Nickel-Plated, also Bronzed, Gold, Silver, Copper and 
 Bronzed Finish 
 
 Size of Opening 
 
 Register 
 
 Register Face 
 
 Floor Border 
 
 8x8 
 
 $3.00 
 
 $ 2.45 
 
 $ 2.60 
 
 8x 10 
 
 3.15 
 
 2.60 
 
 2.75 
 
 8x12 
 
 3.65 
 
 3-05 
 
 3.25 
 
 9x12 
 
 4.00 
 
 3.35 
 
 3.55 
 
 10x 10 
 
 4.35 
 
 3.65 
 
 3.70 
 
 10x 12 
 
 4.40 
 
 3.70 
 
 3.75 
 
 10x 14 
 
 5.25 
 
 4.30 
 
 4.30 
 
 10x 16 
 
 7.20 
 
 5.30 
 
 5.30 
 
 lOx 18 
 
 9.45 
 
 6.45 
 
 6.45 
 
 10x20 
 
 12.00 
 
 7.50 
 
 7.50 
 
 10x22 
 
 14.50 
 
 9.00 
 
 9.00 
 
 10x24 
 
 16.25 
 
 9.45 
 
 9.45 
 
 12x 12 
 
 6.35 
 
 5 05 
 
 5.05 
 
 12x 14 
 
 6.85 
 
 5.35 
 
 5.35 
 
 12x 15 
 
 7.00 
 
 5.40 
 
 5.40 
 
 12x 16 
 
 8.25 
 
 6.15 
 
 6.15 
 
 12x 18 
 
 9.55 
 
 6.65 
 
 6.65 
 
 12x24 
 
 16.30 
 
 9.55 
 
 9.55 
 
 14x 14 
 
 11.00 
 
 7.15 
 
 7.15 
 
 14x 16 
 
 11.50 
 
 7.30 
 
 7.30 
 
 14x 18 
 
 12.00 
 
 7.50 
 
 7.50 
 
 14x20 
 
 13.00 
 
 8.50 
 
 8.50 
 
 14x22 
 
 14.50 
 
 9-00 
 
 9.00 
 
 16x16 
 
 15.00 
 
 9.10 
 
 9 10 
 
 16x 18 
 
 16.20 
 
 9.50 9.50 
 
 16x20 
 
 16.55 
 
 10.30 
 
 10.30 
 
 16x22 
 
 19.50 
 
 11.50 
 
 11.50 
 
 16x24 
 
 20.00 
 
 12.00 
 
 12.00 
 
 16x28 
 
 30.80 
 
 16.20 
 
 16.20 
 
 16x30 
 
 35.00 
 
 18.25 
 
 18.25 
 
 16 x 32 
 
 38.25 
 
 20.35 
 
 20.35 
 
 16x36 
 
 45.00 
 
 25.00 
 
 25.00 
 
 18x 18 
 
 23.75 
 
 12.45 
 
 12.45 
 
 18x20 
 
 24.75 
 
 12.85 
 
 12.85 
 
 18x21 
 
 26.00 
 
 13.25 
 
 13.25 
 
 18x24 
 
 27.75 
 
 14.60 
 
 14.60 
 
 18x27 
 
 35.00 
 
 18.25 
 
 18.25 
 
 18x30 
 
 38.00 
 
 21.00 
 
 21.00 
 
 18x36 
 
 48.50 
 
 28.10 
 
 26.00 
 
 20x20 
 
 24.75 
 
 13.00 
 
 13.00 
 
 20x22 
 
 27.60 
 
 14.40 
 
 14.40 
 
 20x24 
 
 28.20 
 
 14.80 
 
 14.80 
 
 20x26 
 
 32.00 
 
 17.50 
 
 17.50 
 
 20x28 
 
 37.40 
 
 20.00 
 
 20.00 
 
 20x30 
 
 43.00 
 
 23.50 
 
 23.50 
 
 20x32 
 
 48-50 
 
 28.10 
 
 26.00 
 
 20x36 
 
 54.00 
 
 29.50 
 
 28.50 
 
 24x24 
 
 40.00 
 
 22.00 I 22.00 
 
 24x27 
 
 45.00 - 
 
 25.00 
 
 25.00 
 
 24x30 
 
 50.00 
 
 29.25 
 
 28.25 
 
 24 x 32 
 
 55.50 
 
 31.00 
 
 30.00 
 
 24x36 
 
 65.50 
 
 37.50 
 
 34 25 
 
 24x45 
 
 89.50 
 
 50.50 
 
 40.00 
 
 27x27 49.25 
 
 29.00 
 
 28.00 
 
 27x38 76. CO 
 
 45.00 
 
 36.00 
 
 28x28 57.50 
 
 32.50 
 
 31.00 
 
 28x30 61.50 
 
 35.50 
 
 32-00 
 
 28x32 68.00 
 
 39 50 
 
 35.00 
 
 28x36 86.00 
 
 49.00 
 
 37.00 
 
 30x30 
 
 65.00 
 
 37.00 
 
 34.00 
 
 30x36 
 
 90 00 
 
 51.00 
 
 41 00 
 
 VENTILATORS FOR CORDS 50 cents list extra on sizes up to 
 14x14, and $1.00 list extra on sizes above. 
 173 
 
Registers and Ventilators continued 
 
 Stock No. 910 
 
 Registers, Faces, Borders 
 
 List Prices, Electro-Plated, Brass, Bronze or Copper 
 
 Size of Opening 
 
 Register 
 
 Register Face 
 
 Floor Border 
 
 8x 8 
 
 $ 3.70 
 
 $ 3.15 $ 3.65 
 
 8x10 
 
 3.85 
 
 3.30 3.90 
 
 8x12 
 
 4.40 
 
 3.75 4.40 
 
 9x12 
 
 5.10 
 
 4.45 
 
 5.00 
 
 10x10 
 
 5.35 
 
 4.65 
 
 5.20 
 
 10x12 
 
 5.50 
 
 4.80 
 
 5 35 
 
 10x14 
 
 6.55 
 
 5.60 
 
 6 00 
 
 10x16 
 
 8.60 
 
 6-70 
 
 7.20 
 
 10x18 
 
 11.00 
 
 8.00 
 
 8.55 
 
 10x20 
 
 13.80 
 
 9.30 
 
 9.80 
 
 10x22 
 
 16.50 
 
 11 00 
 
 11.00 
 
 10x24 
 
 18.50 
 
 12.00 
 
 12.15 
 
 12x12 
 
 7.90 
 
 6.60 
 
 7.10 
 
 12x14 8.25 
 
 6.75 
 
 7.35 
 
 12x15 8.50 
 
 6.90 
 
 7.60 
 
 12x16 
 
 9.75 
 
 7.65 
 
 8 25 
 
 12x18 
 
 11 25 
 
 8.35 
 
 9.00 
 
 12x24 
 
 18.60 
 
 12.10 
 
 12.25 
 
 14x14 
 
 14.30 
 
 9.60 
 
 10.00 
 
 14x16 
 
 16.50 
 
 11.00 
 
 11.00 
 
 14x18 
 
 18-50 
 
 12.00 
 
 12.15 
 
 14x20 
 
 20.50 
 
 13.00 12.75 
 
 14x22 
 
 22.50 
 
 14.50 13.50 
 
 16x16 
 
 19.75 
 
 12.80 12.50 
 
 16x18 
 
 22.25 
 
 14 25 13.25 
 
 16x20 
 
 24.60 
 
 16.00 14.00 
 
 16x22 
 
 28.00 
 
 18 00 16.00 
 
 16x24 
 
 29.60 
 
 19.25 
 
 17-10 
 
 16x28 
 
 35.00 
 
 22.75 
 
 18.80 
 
 16x30 
 
 37.50 
 
 25.00 
 
 21.60 
 
 16x32 
 
 42.00 
 
 27.50 
 
 22.00 
 
 16x36 
 
 50.00 
 
 33.00 
 
 27 00 
 
 18x18 
 
 26.00 
 
 16.50 
 
 15.00 
 
 18x21 
 
 30.00 
 
 19.00 
 
 18.00 
 
 18x24 
 
 34.25 
 
 22.50 
 
 18.75 
 
 18x27 
 
 39.00 
 
 25.50 
 
 21.70 
 
 18x30 
 
 43.00 28.50 
 
 22.70 
 
 18x36 
 
 54.00 36.00 
 
 28.00 
 
 20x20 
 
 32.40 21.20 
 
 18.10 
 
 20x22 
 
 35.70 23.50 
 
 19.00 
 
 20x24 
 
 39.00 25.50 
 
 21 70 
 
 20x26 
 
 42.00 
 
 27.50 
 
 22.00 
 
 20x28 
 
 45.50 
 
 30.00 
 
 24.50 
 
 20x30 
 
 49.00 32.50 
 
 26 00 
 
 20x32 
 
 52.00 34.00 
 
 27.50 
 
 20x36 
 
 59.00 
 
 39.00 
 
 31-50 
 
 24x24 
 
 49.00 
 
 32.50 
 
 26 00 
 
 24x27 
 
 56.00 
 
 37.00 
 
 29.00 
 
 24x30 
 
 62.00 
 
 41.50 
 
 32.00 
 
 24x32 
 
 66.00 
 
 44.50 
 
 34.00 
 
 24x36 
 
 74.00 
 
 50.30 
 
 36.50 
 
 24x45 
 
 92.00 
 
 63.00 
 
 45.00 
 
 27x27 
 
 66 00 
 
 44.50 34.00 
 
 27x38 
 
 94 00 64.00 
 
 46.00 
 
 28x28 
 
 72.00 49 00 
 
 36.40 
 
 28x30 
 
 76.00 52.50 
 
 37.00 
 
 28x32 
 
 84.00 55.00 
 
 40.50 
 
 28x36 
 
 92.00 63.00 
 
 45.00 
 
 30x30 
 
 85.00 56.00 
 
 41.00 
 
 30x36 
 
 102.00 70.00 
 
 48.00 
 
 i 
 
 VENTILATORS FOR CORDS 50 cents 
 14x14, and $1.00 list extra on sizes above. 
 
 174 
 
 list extra on sizes up to 
 
Marble Radiator Tops 
 
 Stock No. 908 
 
 Having had large experience in supplying marble tops for radiators, we 
 can confidently offer to our customers the following carefully selected grades 
 of marble, which we believe to be unequaled for color, finish and quality. 
 
 All orders for these marble Tops are executed by shipment direct from 
 the quarries. 
 
 KIND OF MARBLE 
 
 INCHES THICK 
 
 or 1 % 
 
 Pink Tennessee, per sq. ft 
 Gray Tennessee, per sq f t . 
 
 $1.40 
 1 40 
 
 $1 
 1 
 
 .60 
 .60 
 
 $1.80 
 1 80 
 
 Brown Tennessee, per sq. ft 
 
 1.40 
 
 1 
 
 .60 
 
 1.80 
 
 Italian (white and Gray streaked) , 
 per sq. ft 
 
 1.60 
 
 1 
 
 .80 
 
 2.00 
 
 If Ogee edge is ordered, 20 cents per sq. ft. extra, net. 
 
 Curved or circular tops, 40 cents per sq. ft. extra. In estimating 
 
 the superficial area of marble tops there will be charged whatever waste 
 
 there may be in cutting same out of blocks of marble nearest in size that 
 the quarry may have on hand at the time. 
 
 Tops over 6 feet long, in one piece, 80 cents per superficial foot extra. 
 
 For each edge polished, add 1 inch to size on tops % inch to 1 X inch, 
 and add 2 inches to size on tops 1 % inches to 2 inches thick. 
 
 Tops of irregular shape, requiring hand-cutting, subject to extra charge. 
 
 We do not carry any marble in stock, hence quote discounts on the fore- 
 list prices for marble f. o. b. cars, Baltimore, Md., and Knoxville, 
 L'enn. 
 
 Pipe-Bending Forms 
 
 to Form, insuring a close and accurate bend. 
 
 This form makes 
 a handy and indis- 
 pensable fixture for a 
 Pipe Bench. Will 
 not get out of order, 
 will last a life- time. 
 Has bolt holes so 
 that it can be readily 
 attached to bench. 
 With this Form pipe 
 can be straightened 
 or an offset or quar- 
 ter bend easily made. 
 It is as necessary to 
 a pipe bench as a 
 vise. Made in two 
 sizes, and has exten- 
 sion eye bolt so that 
 the pipe is held close 
 
 In making bends in light tubes or nickel-plated pipe a piece of sheet 
 lead, rubber or leather placed on Form and eye-bolt will prevent any 
 finished work from being marred. 
 
 No 689 takes l /s-to \ ^-inch pipe; weight, 1 1 pounds. List Price, $3.50 
 No. 690 takes 1- to 2-inch pipe; weight, 21 pounds. List Price, 4.50 
 
 175 
 
Ideal Shields without Vapor Pan 
 
 Stock No. 906 
 
 Either style of 
 IDEAL shields is well 
 adapted to low windo*v 
 radiators over which 
 curtains are hung, espe- 
 cially in houses located 
 in cities in which soft 
 coal is most largely 
 used, and the atmos- 
 phere thereby made full 
 of soot. 
 
 These shields are neat 
 in appearance and very 
 easily connected or tak- 
 en off. They do not in- 
 terfere with the oper- 
 ation of the radiator 
 valves or the air valves, 
 side piece being only 2 
 inches wide. 
 
 Regular Pattern 
 
 List Prices for Regular Patterh 
 
 Height of 
 Radiator, inches 
 
 26 or 
 lower 
 5 sec. 
 or less 
 
 32 
 & 38 
 5 sec. 
 or less 
 
 44 
 5 sec. 
 or less 
 
 
 Shields from 
 Black Sheets 
 
 $300 
 
 $320 
 
 $340 
 
 Radiators larger than 5 sec. add 
 1 Oc for each additional section. 
 
 Shields from 
 Galvanized Sheets 
 
 3 60 
 
 3 80 
 
 400 
 
 Radiators larger than 5 sec. add 
 1 2c for each additional section. 
 
 Brass having Gal- 
 vanized Iron Backs 
 
 1700 
 
 1740 
 
 1760 
 
 Radiators larger than 5 sec. add 
 30c for each additional section. 
 
 All Brass 
 
 1800 
 
 1900 
 
 19 60 
 
 Radiators larger than 5 sec. add 
 60c for each additional section. 
 
 Bl'kP'nt'd or Bronz- 
 ed Plain Colors 
 
 400 
 
 1420 
 
 440 
 
 Radiators larger than 5 sec. add 
 30c lor each additional section. 
 
 Galvanized, P'nt'd or 
 Bronz'd Plain Colors 
 
 4 60 
 
 4 80 
 
 500 
 
 Radiators larger than 5 sec. add 
 32c for each additional section. 
 
 Shields painted to order or to match decorations at extra 
 charge. 
 
 In ordering indicate (1) if Steam or Water Pattern; (2) 
 style of Radiator and height; (3) number and length of 
 sections. 
 
 ORDERS NOT SUBJECT TO CANCELLATION. 
 
 176 
 
Ideal Shields with Vapor Pan 
 
 Stock No. 906 
 
 Contains a removable 
 receptacle for water, thus 
 combining the best features 
 of a dust deflector and a 
 humidifier. Well made 
 with a view to giving first- 
 class service and of excellent 
 style and finish. This shield 
 is very desirable to use in 
 localities where the air is 
 abnormally dry, or in stores 
 wherein delicate merchan- 
 dise easily affected by dry 
 atmospheric conditions re- 
 quires an extra humidity. 
 
 The vapor pan is of 
 same material as shield. 
 Easily drawn out for refill- 
 ing or cleaning. Vapor Pan Patented April 1 7< 1 906 . 
 
 List Prices with Vapor Pan 
 
 Height of 
 Radiator, Inches 
 
 26 or 
 
 lower 
 5 sec. 
 or less 
 
 32 
 
 &38 
 5 sec. 
 or less 
 
 44 
 5 sec. 
 or less 
 
 
 Shields from 
 Black Sheets 
 
 $500 
 5 60 
 
 $520 
 
 $540 
 
 Radiators larger than 5 sec. add 
 1 Oc. for each additional section. 
 
 Shields from 
 Galvanized Sheets 
 
 580 
 
 600 
 
 Radiators larger than 5 sec. add 
 1 2c. for each additional section. 
 
 Brass having Gal- 
 vanized Iron Backs 
 
 1900 
 
 1940 
 
 1960 
 
 Radiators larger than 5 sec. add 
 30c. for each additional section. 
 
 All Brass 
 
 2000 
 
 21 00 
 
 21 60 
 
 Radiators larger than 5 sec. add 
 bOc. for each additional section. 
 
 Bl'k P'nt'd or Bronz- 
 ed Plain Colors 
 
 600 
 
 620 
 
 640 
 
 Radiators larger than 5 sec. add 
 30c. for each additional section. 
 
 Galvanized, P'nt'd or 
 Bronz'd Plain Colors 
 
 6 60 
 
 680 
 
 700 
 
 Radiators larger than 5 sec. add 
 32c. for each additional section. 
 
 Showing Vapor Pan withdrawn 
 
 177 
 
 Shields painted to order 
 to match decorations at extra 
 charge. 
 
 In ordering indicate: 
 
 1. Steam or Water patten.. 
 
 2 Style of Radiator aud 
 height. 
 
 3. Number and length of sec- 
 tions. 
 
 ORDERS NOT SUBJECT 
 TO CANCELLATION. 
 
Ideal Bronze, Liquids and Primer 
 
 J 
 
 IDEAL 
 RGNZE POWDEI 
 
 p GOLD 
 
 After many years of experiment and experience we have at last been 
 successful in obtaining a grade of bronze powder exactly suited to the dec- 
 orating of AMERICAN RADIATORS. It lustres like loosened gold. 
 The bronze is our own direct importation,<and a single trial will convince you 
 of the exceptional brilliancy and durability of its lustre, and the very large 
 amount of surface per pound it will cover. 
 
 We earnestly believe that the use of a superior quality of bronze in the 
 decorative treatment of Radiators adds greatly to the popularity of heating 
 apparatus among home-lovers. 
 
 Bronze Powder is put up in screw-top tin cans containing one pound. 
 Aluminum is also put up in one-half pound cans. GOLD BRONZE, STOCK 
 No. 652. COPPER AND SILVER BRONZE, STOCK No. 653. ALUMINUM 
 BRONZE, STOCK No. 654. COLOR BRONZE, STOCK No. 655. 
 
 No. 646 IDEAL BRONZING LIQUID; and IDEAL BRONZE PRIMER No. 
 65 1 in gallon, half-gallon, quart and pint patented stopper cans. 
 
 DIRECTIONS FOR USE 
 
 BRONZE Use Ideal Bronze Primer for all colors. Do not attempt to 
 bronze any surface without first applying a coat of Primer. Mix bronze into 
 as much liquid as you will use immediately, sufficient to make it about the 
 consistency of cream. Apply with a fitch brush (bear hair) do not work 
 it any more than necessary with the brush cover surface, if possible, with 
 one stroke of brush. Applying bronze when radiators are warm improves 
 the lustre. 
 
 LIQUID Keep the liquid can closed tight when not in use. Liquid left 
 uncorked a very short time evaporates and thickens, and becomes worthless. 
 Do not get any bronze in liquid-can, as the smallest particle will turn it 
 green. Liquid if properly used, will not have to be thinned. Do not use a 
 dirty mixing pot or brush, and see that all dried-up bronze is carefully 
 removed before mixing fresh. One pound of bronze (except aluminum) 
 will cover about 300 square feet of radiation ; one pound of aluminum 
 powder will cover about 600 square feet of radiation. One quart of liquid 
 is required for each pound of bronze powder, except in the case of alu- 
 minum, for which the proportion is about one gallon of liquid to one pound 
 of the powder. 
 
 178 
 
Black Asphaltum 
 
 Stock No. 647 
 
 For the painting of boilers 
 and risers, we offer a Black 
 Asphaltum of great covering 
 capacity and durability, put up 
 in one-gallon and half-gallon 
 cans and in barrels of 30 gal- 
 lons. 
 
 First class covering in every 
 respect. Gives A-l satisfac- 
 tion to all who use this kind of 
 varnish. 
 
 Ideal Maroon Gloss Japan 
 
 Stock No. 648 
 
 We also offer an excellent quality of these goods in gallon, 
 half gallon, quart and pint cans. This Japan has been thor- 
 oughly tested and proven to be first class in every regard. 
 
 Directions for Use 
 
 This Maroon Gloss 
 Japan settles in a very 
 short time. Is easily 
 stirred if liquid is pour- 
 ed off and the pigment 
 loosened with a putty 
 knife, then gradually 
 adding the liquid again. 
 The#z0r^ thoroughly the 
 liquid is stirred the bet- 
 ter will be the result. 
 Thin with turpentine 
 and apply with ordinary 
 flat bristle varnish brush. 
 
 One coat is sufficient for Radiator work. No priming is re- 
 quired; has high gloss, quite equal to Enamel. 
 
 179 
 
Ideal Radiator Enamels 
 
 Stock No. 650 
 Send for Color Card 
 
 To artistically, yet sim- 
 ply, decorate the heating 
 apparatus is frequently a 
 most effective advertise- 
 ment for the contractor. 
 
 We invite attention to 
 our line of clear, rich-hued 
 IDEAL Radiator Enamels 
 (send for sample tint card).- 
 The tints offered are deli- 
 cate yet bright, and by mix- 
 ing one color with another 
 almost any fashionable 
 shade may be secured to 
 harmonize with the drap- 
 eries, wall paper or other 
 furnishing of artistic homes. 
 The Enamels are made after 
 our own formula, and we 
 recommend them for 
 
 covering quality and dura- 
 bility. 
 
 in stock, in gallon, half-gallon and quart cans are : 
 
 Colors regularly carried 
 
 Alabaster, Light Drab, Silver Gray, Terra Cotta, 
 
 Oak Brown, Ebony (or black), Blue Tint, Bronze Green, 
 
 Gobelin, Apple Green, Cream, Sea Green, 
 
 Nile Green. 
 
 Gloss finish is regularly carried by us in stock except Ebony, which we 
 supply in Flat finish only. Flat finish in other than Ebony color is supplied 
 only on special order. 
 
 Directions for Use 
 
 ENAMELS : Radiators should be painted with one coat of Ideal Enamel 
 Primer and one or two coats of Enamel. Stir Enamel thoroughly and 
 apply with an ordinary flat bristle varnish brush. If it thickens add a little 
 turpentine too much will kill the lustre. Be sure to remove all oil or 
 grease from surface of radiator before applying, or Enamel will peel off. 
 Do not flow it on too heavily two thin coats are far better than one thick. 
 One gallon will cover about 250 square feet of surface. Caution: Enamel 
 should be applied when radiator is cold, and heat should not be turned on 
 for at least 24 hours thereafter. 
 
 Ideal Enamel Primer 
 
 Stock No. 651 
 
 Our specially prepared Primer should be used to secure best results. 
 It is especially valuable for use as the first coat before applying Enamel. 
 It acts as a filler and furnishes a smooth surface upon which to apply the 
 finishing coat. Supplied in same size cans as Enamel. 
 
 180 
 
Ideal Iron Cement 
 
 Stock No. 660 
 
 IDEAL Cement is a metallic 
 compound in dry, powder form, 
 ground extremely fine, which when 
 mixed with water to a consistency 
 of thick paste and allowed to dry 
 a few hours, becomes as hard as 
 iron, absolutely insoluble in oil or 
 water and proof against intense 
 heat. 
 
 It can be quickly and easily ap- 
 plied to fill any imperfection or 
 fracture, and when hardened it 
 matches the metal in color, and 
 will not chip out. 
 
 IDEAL Cement is designed for use in filling up and 
 smoothing over all blowholes in fittings, pipings, castings, etc. 
 It is ordinarily applied by the use of a stick or common putty 
 knife. 
 
 Put up in 1-, 5-, 10-, 25- and 50-pound cans. 
 
 Frazer's Non-Corrosive Pipe Joint Paste 
 
 Stock No. 662 
 
 Frazer's Pipe Joint 
 Paste has been adopted 
 by us only after thorough 
 investigation. It contains 
 a large percentage of Mi- 
 ca and is far better for 
 the requirements of stearn, 
 water and gas fitting, and 
 is cheaper than white or 
 red lead. The latter soon 
 harden and make it ex- 
 tremely difficult to re- 
 move or disconnect a fit- 
 ting which has been in 
 place for a length of time. 
 Where Frazer's Pipe 
 
 Joint Paste is used a fitting may be removed with ease after 
 years of service. 
 
 Frazer's Pipe Joint Paste retains its pasty form indefinitely; 
 it resists heat and cold, acids and alkalies, and by its use ab- 
 solutely air-tight joints may be made. 
 
 Put up in 1-, 5-, 10-, and 25-pound cans; also half -barrels and 
 barrels. 
 
 181 
 
Radiator Brushes 
 
 Stock No. 641 
 
 The brush illustrated above is specially designed for use on 
 radiators, the shape being such that it will pass between the 
 sections, cleaning surfaces which could not otherwise be 
 reached. These brushes are thoroughly well made, and very 
 serviceable. 
 
 List price, each $0.75 
 
 Ideal Fitch Brushes 
 
 Stock No. 642 
 
 \Ve are prepared to furnish best grade Fitch Brushes in 
 any size desired. 
 
 Note Never put a Fitch Brush in water, as this causes the 
 block or handle to swell and split. Brushes may be kept in 
 best of condition by immersing in bronzing liquid, turpentine, 
 enamels, etc. 
 
 Ideal Boiler Brushes 
 
 1904 Export Oval Round 
 
 4 l ^"x4"xl%" 6"x4^"x2%" 2^" x 4" x 1" 2-", 2J*-", 3-" 
 
 or 4-" diameter 
 
 For uses and list prices on the above Flue Brushes, see 
 page 210. 
 
 182 
 
The Ideal Chain Wrench 
 
 Stock No. 900 
 
 This Wrench is made with 
 two drop forge jaws having a 
 double row of biting surfaces. 
 It will grip pipe, fittings, 
 flanges, round, square^ or 
 irregular castings easily, 
 quickly just where the grip is 
 needed. The two outer sur- 
 faces will bite and grip pipe 
 or flat surfaces, while the two 
 inner surfaces will take ho'.d 
 of the beads of fittings, or 
 edges of valves, flanges, etc. 
 No one-sided gripping al- 
 ways takes hold with both 
 jaws. The lock takes the chain so firmly and surely that there is ro slip- 
 ping out and the chain does not fall out of the lock. Handle is made of 
 spring steel, and handle and the parts are 
 extra strong and will not bend, pull apart, 
 or break. Very simple only four main 
 parts and two bolts. Ordinary cable chain 
 which can be bought at any hardware store 
 is used. If a link breaks, by pulling out 
 the bolt which holds the chain, discarding 
 broken link and reattaching, the Wrench is 
 again quickly ready for work. Jaws easily 
 tempered and sharpened when necessary. 
 Very durable and reliable. Send for circu- 
 lar and discounts. The Double-Faced Jaws 
 
 Measurements and Weights 
 
 Number of Wrench 
 
 2 
 
 3 
 
 4 
 
 5 
 
 Capacity, size pipe . . 
 
 y 2 toz i A 
 
 1 to 5 
 
 2 to 8 
 
 2y 2 to 12 
 
 Capacity, size fittings . . 
 Size of Cable Chain . . . 
 
 l / 2 to 3 
 3-8 
 
 1 to 4 
 13-32 
 
 2 to 6 
 1-2 
 
 2y 2 to 10 
 
 19-32 
 
 Length of Wrench 
 
 27 in. 
 
 38 in. 
 
 49 in. 
 
 61 in. 
 
 Weight of Wrench 
 
 lOlbs. 
 
 18 Ibs. 
 
 28 Ibs. 
 
 50 Ibs. 
 
 List Prices 
 
 Wrench, with Cable Chain 
 Wrench, with Flat Chain . . 
 Jaws, per pair 
 
 $6 00 
 6 90 
 3 25 
 
 $8 00 
 9 20 
 4 50 
 
 $11 00 
 12 65 
 5 85 
 
 $16 00 
 18 40 
 7 50 
 
 Handles, each 
 
 2 10 
 
 3 25 
 
 4 75 
 
 6 90 
 
 Cable Chains, each 
 
 95 
 
 1 20 
 
 1 70 
 
 3 00 
 
 Flat Chains, each 
 
 2 00 
 
 3 00 
 
 4 00 
 
 6 00 
 
 Steel Pins, each 
 
 15 
 
 20 
 
 25 
 
 30 
 
 Bolts, each 
 
 20 
 
 25 
 
 30 
 
 35 
 
 
 
 
 
 
 183 
 
No. 1 Toledo Pipe Vise 
 
 Stock No. 996 
 
 Holds securely any size pipe from % 
 inch to 2% inches diameter; Valves, Tees, 
 Ells, or any other irregular-shaped fitting. 
 Thoroughly well constructed of malle- 
 able iron. The upper jaw consists of a 
 yoke traveling in the side guides and 
 hinged to the screw at the top with a ball 
 and socket joint. 
 
 Suspended from this yoke are the two 
 upper jaws, each playing in a free joint. 
 These jaws when screwed down upon any 
 object, adjust themselves to grip accord- 
 i.ig to the surface presented. 
 
 On the left-hand side is a snap catch 
 holding the upper and lower parts of the 
 vise together. The vise may be adjusted 
 so that this snap catch will operate on the 
 right-hand side, if desired. This catch 
 can be instantly released and the work quickly adjusted. 
 
 Nothing about the Toledo Pipe Vise will drop out, work loose, or get 
 out of order. The upper jaws cannot drop off. The lower jaws are part of 
 the base casting. 
 
 The gripping surfaces are 1^ inches wide, the upper jaws are drop- 
 forged from tool steel, tempered, and will hold brass or nickel-plated pipe 
 without marring or stripping it. It holds any fitting allowing % inch 
 gripping surface, thus permitting work flush with the grip. 
 
 14 inches high, 8% inches wide, and has an iron bench flange 4 inches 
 wide. Weight 1 7 pounds. 
 
 List price, $10.00 
 
 Ideal Spud Wrench 
 
 These tools are most 
 convenient for connecting 
 up union radiator valves 
 or union elbows. Con- 
 nections can be made up 
 quicker, tighter and with- 
 out injuring the union. 
 Style 1 is used hand-to, 
 and has an open hexagon 
 on end of handle for 
 adjusting bolt nuts. 
 Style 2 is used with a 
 Stillson wrench. Either 
 tool embraces 1 %-, 1%-, 1- and %-inch sizes. 
 
 List Prices, each: Style 1, $0.75; Style 2, $0.50 
 
 Style 2 
 Stock No. 591 
 
 Style 
 Stock No. 590 
 
 184 
 
Combination Bench Pipe Vise 
 
 Three Combinations in One 
 Constructed with Steel Sliding Bar 
 
 No. 672 Vise 
 
 Holds pipe from y% inch to 10 inches, with bending forms 
 for bending pipe up to 2 inches. 
 
 A combination pipe vise, to be useful and practical, must 
 admit of each part of the combination being independent of 
 the other. The combinations in the "Combination Vise" 
 are independent of each other and do not conflict. It is a 
 perfect vise and has more advantages than any other vise in 
 the market. It is strongly made and the parts made to 
 duplicate, and will give satisfaction. The sliding bar, screws, 
 handles, and jaws are made of steel, and all the parts have 
 been put to and have stood the severest tests. 
 
 No. 670 holds pipe from % inch to 2> inches, with bend 
 ing form for bending pipe up to 1 inch. 
 
 No. 671 holds pipe from % inch to 7 inches, with bending 
 form for bending pipe up to \% inches. 
 
 No. 672 holds pipe from % inch to 10 inches, with bend- 
 ing form for bending pipe up to 2 inches. 
 
 No. 670 Combination Bench Vise, Wt. 40 Ibs., List, $15.00 
 
 No. 671 " " " " 90 " " 20.00 
 
 No. 672 " " " " 160 " " 30.00 
 
 Special jaws for holding brass pipe, extra charge. 
 
 For a set of two jaws, to take brass pipe from ^ to 2 
 inches, for No. 670 or No. 671 Vise, $2.00 net. 
 
 For a set or two upper jaws, to take brass pipe from % to 
 2 inches, for No. 672 Vise, $2.50 net. 
 
 For a set of four lower jaws, to take brass pipe from % to 
 2 inches, for No. 672 Vise, $4.00 net. 
 
 185 
 
Steel Tool Chests 
 
 Style "A" 
 
 Made from 1-16 inch cold rolled sheet steel with malleable 
 iron corner pieces and hardwood braces; fitted with heavy 
 wrought iron hinges and hasp, with cover so arranged as to be 
 held open by support from the back of chest. Each chest is 
 furnished with a first-class brass lock and two keys, and bolts 
 to screw down cover at front corners. They are lighter and 
 cheaper than any first-class make of wood chest, and will out- 
 wear several wood chests. They are painted, well propor- 
 tioned and ornamental in design, and make a first-class tool 
 chest for Steam Fitters, Gas Fitters, Plumbers and other 
 trades where a light and strong tool chest is required. In 
 four types. 
 
 Style A. With One Drawer 
 
 List 
 
 No. 673, 11 in. deep, 1 2 in. wide, 24 in. long, weight 60 Ibs. $12-50 
 No. 674, 14 in. deep, 15 in. wide, 30 in. long, weight 95 Ibs. 17.00 
 No. 675, 16 in. deep, 17 in. wide, 36 in. long, weight 125 Ibs. 19.00 
 No. 676, 19 in. deep, 20 in. wide, 42 in. long, weight 155 Ibs. 22.00 
 
 Style A. With Two Drawers 
 
 List 
 
 No. 677, 1 1 in. deep, 12 in. wide, 24 in. long, weight 60 Ibs. $13.00 
 No. 678, 14 in. deep, 15 in. wide, 30 in. long, weight 95 Ibs. 18 00 
 No. 679, 16 in. deep, 1 7 in. wide, 36 in. long, weight 125 Ibs. 20.25 
 No. 680, 19 in. deep, 20 in. wide, 42 in. long, weight 155 Ibs. 23.50 
 
 186 
 
Steel Tool Chests 
 
 Style "C" 
 
 List 
 
 No. 681, 11 in. deep, 12 in. wide, 30 in. long, weight 70 Ibs. $12.50 
 
 No. 682, 1 1 in. deep, 12 in. wide, 36 in. long, weight 105 Ibs. 15.00 
 
 No. 683, 1 1 in. deep, 12 in. wide, 42 in. long, weight 140 Ibs. 1 7 00 
 
 No. 684, 1 1 in. deep, 12 in. wide, 48 in. long, weight 180 Ibs. 20.00 
 
 Style "D" 
 
 No. 685, 1 1 in. deep, 12 in. wide, 24 in. long, weight 80 Ibs. $15.50 
 
 No. 686, 14 in. deep, 15 in. wide, 30 in. long, weight 120 Ibs. 21.00 
 
 No. 687, 16 in. deep, 1 7 in. wide, 36 in. long, weight 155 Ibs. 23.00 
 
 No. 688, 19 in. deep, 20 in. wide, 42 in. long, weight 185 Ibs. 26.00 
 
 187 
 
Ideal Burring Reamers 
 
 For Pipe 1-8 to 2 in. 
 
 No. 984, Diameter 
 from at point, to % 
 in. at largest part. 
 Length of fluting fa 
 in. For pipe Y% to 
 Y 2 in. Each $0.50. 
 Postage on single 
 reamer, $0.06. 
 
 N o. 985, Diam. at 
 point j 7 g in. Diam. 
 
 at largest part 1 # in. Length of fluting l T 9 g in. For pipe y z 
 to 1 in. Each $1.25. Postage on single reamer, $0.08. 
 
 No. 986, Diam. at point 1^ i n . Diam. at largest part 2% 
 in. Length of fluting 1 f f in. For pipe 1 X to 2 in. Bit- 
 brace Shank. Each $3.50. Postage on single reamer, $0.24. 
 
 For Pipe 
 1-2 to 2 in. 
 
 No. 987, Diam. at 
 point T 7 F in. Diam. 
 at largest part 2^ 
 in. Length of cutter 
 2fa in. Price com- 
 plete, $2.25. Extra 
 Cutters, each, $0.12. 
 Postage on single 
 reamer, $0.25. 
 
 The single cutting blade, set in the hardened steel holder, 
 cuts smoothly, steadily and easily, taking an even chip 
 like a plane without digging in, catching and sticking. This 
 cutter being triangular in shape (three cutting edges) may be 
 
 t 
 
 Belore Burring 
 
 After Burring 
 
 turned twice, presenting each time a fresh edge to the work, 
 and it may also be shifted lengthwise for the same purpose. 
 Cutters can be renewed at price above quoted. 
 
 188 
 
The Toledo Pipe-Threading Devices 
 
 Adjustable Threader No. 1 
 
 Adjustable Threading Devices 
 
 With No. 1 Device one man can thread 2-inch pipe easily 
 with one hand. No. 1 A stock is adapted for threading pipe 
 in contracted places, otherwise inaccessible as against walls, 
 between floors or beams and in ditches. No. 1-A is the 
 same as No. 1 machine, except with ratchet attachment. 
 
 List Prices 
 
 No. 1 (Stock No. 565) Capacity 1 to 2-inch pipe, inclusive, each $24.00 
 No. 1-A (Stock No. 566) Capacity 1 to 2-inch pipe, inclusive, 
 
 with Ratchet, each 30.00 
 
 Extra Dies (Stock No. 570), 1. \ 1 A, 1 1 A or 2-inch, per set of 
 
 4 pieces 2.50 
 
 Geared Adjustable Threading Devices 
 
 With No. 2 Device one man can thread 2^ inches of pipe 
 in one minute; 3 inches in \ l / 2 minutes; 3^ inches in 4 
 minutes; 4 inches in 6 minutes. With Nos. 3 and 4 one man 
 alone can thread any size of pipe from 4^ to 12 inches, 
 inclusive. 
 
 List Prices 
 
 No. 2 (Stock No. 567) Capacity 2^ to 4-inch pipe, inclusive, 
 
 each $100.00 
 
 No. 3 (Stock No. 568) Capacity 4% to 8-inch pipe, inclusive, 
 
 each 300.00 
 
 No. 4 ( Stock No. 569) Capacity g to 1 2-inch pipe, inclusive, each, 500.00 
 
 Weight: No. 2, 60 Ibs.; No. 3, 190 lbs.;No. 4, 225 Ibs. 
 
 Extra Dies 
 
 No. 2 (Stock No. 570) 2H, 3, 3 1 A, and 4 inches, set of 5 pieces $ 8.00 
 No. 3 (Stock No. 570) 4 1 A, 5, 6, 7, and 8 inches, set of 5 pieces 12.00 
 No. 4 (Stock No. 570) 9, 10, and 1 2 inches, set of 5 pieces . 20-00 
 
 189 
 
The Toledo Pipe-Threading Devices 
 
 Geared Adjustable Threader No. 2 
 
 These th reading-machine tools do away with all superfluous 
 friction and thereby guarantee large savings in labor. They 
 are especially valuable to the steam-fitter because even the 
 larger sizes of pipe may be threaded by hand "on the job" 
 instead of by power in the shop. Several years of practical 
 tests have thoroughly proven that one man can do more work 
 with this machine than with any other. 
 
 The area of the cutting surface of the dies and the number 
 of teeth are reduced to a minimum; the points of the teeth 
 do all the cutting, while the remaining surface presented to 
 the pipe easily removes any burrs without additional friction. 
 The dies may be repeatedly reground until they are reduced 
 to half of their original surface without interfering with the 
 standard size of the threads cut. There is a gradual expan- 
 sion of the dies as the threads are cut, thus insuring a thread 
 of standard taper without the binding and friction which 
 makes threading machines of other makes so difficult to op- 
 erate. The harder the pipe, the greater the labor saved. Ex- 
 tremely simple and very durable. Dies may be changed at a 
 moment's notice. No lock nuts, cams or concealed parts to 
 gum up or clog with chips. Send for booklet describing 
 taper pin and other important features. See Lists on opposite 
 page. 
 
 190 
 
Borden Power Pipe-Threading Machine 
 
 This Threading Machine is a first-class investment for the 
 progressive Heating Contractor, as it enables him to quickly cut 
 and thread pipe and nipples for his jobs at first hand, and much 
 time saved during the rush Fall months. The Contractor 
 can thus do his own pipe threading and cutting accurately 
 according to piping plans, at lower costs, and save the time 
 necessary to send this work outside. Spare time can be put 
 in during quiet seasons making nipples or threading pipe for 
 other fitters the Machine more than "pays its way" all the 
 year around. 
 
 These Machines are built in heavy types and are designed 
 to do the most rapid work with longest durability. Each 
 Machine has one set of solid adjustable quick-opening dies, 
 rotary oil pump, cutting off attachment and countershaft. 
 
 The quick-acting Lever Chuck grips pipe of same size 
 without stopping the Machine, while the Universal Chuck 
 Machines are designed for frequent changes in pipe sizes. 
 
 The beds are extra long, allowing the die stand to travel 20 
 inches in each of the Machines, so that several nipples or 
 short lengths of pipe may be threaded and cut off without 
 chucking. No nipple holders needed for threading short 
 nipples. 
 
 List Prices 
 
 Size A (Stock No. 550) % to 2-in., with Universal Chuck $350.00 
 
 " " with Quick- Acting Lever. .. 450.00 
 
 Size E (Stock No. 55 1 ) 1 to 4-in., with Universal Chuck 640. 00 
 
 " " " " with Quick- Acting Lever ... 775.00 
 
 191 
 
How to Order Boiler Parts 
 
 To assist our customers to order Grate Bars and other castings which 
 may be required for IDEAL Round Boilers, we present herewith v?,rious 
 lists and erection data, together with outline illustrations of Bases and 
 Grates of the old and new style Round Boilers. 
 
 To avoid confusion or error in executing orders, we request that the 
 following detailed information (as far as the specifications can be readily 
 secured) should be sent with orders for the parts desired: 
 1 Name or sketch of part. 5 Number on brass plate of fire door. 
 
 2 Pattern number cast on part. 6 Date of original purchase. 
 3_If grate bar, state position. 7 Name of dealer who originally pur- 
 
 4 Name and number of Boiler. chased Boiler. 
 
 Arco Base and Grate Parts 
 
 All Regular Arco Boilers are equipped with the Arco Base. No 
 changes have been made up to the present tune except in location of draft 
 inlet. 
 
 Grate Bars 
 
 1 9- and 22-inch have three Bars: Front, Center, Back. Shakes on 
 left side, front. 
 
 25-, 28-, 31-, and 34-inch have four Grate Bars; Front, Front Center 
 Rear Center, Back. This Grate shakes on left-hand side in front. 
 
 List Prices Arco Base and Grate Parts 
 
 Size of Grate 
 
 19-in. 
 
 22-in. 
 
 25-in. 
 
 28-in. 
 
 3 1 -in. 
 
 34-in. 
 
 Base Casting only. . . 
 Base Front Frame.. 
 Base Door 
 
 $14.00 
 2.25 
 1.00 
 
 $16.25 
 3.00 
 1.25 
 
 $22.00 
 3.25 
 1.50 
 
 $24.50 
 4.00 
 1.50 
 
 $29.50 
 4.25 
 1.75 
 
 $39.00 
 5.50 
 1.75 
 
 Base Bucterfly Door. 
 Grate Ring 
 
 .50 
 5.25 
 
 .50 
 6.75 
 
 .50 
 7.25 
 
 .75 
 
 9.00 
 
 .75 
 10.00 
 
 .75 
 12.50 
 
 Front Grate Bar 
 Center Grate Bar... 
 Back Grate Bar 
 Connecting Bar 
 Connecting Arm 
 Angle Lever 
 Shaker Handle 
 
 1.75 
 2.50 
 1.75 
 .60 
 .60 
 .60 
 1.00 
 
 2.25 
 3.00 
 2.25 
 .75 
 .60 
 .60 
 1.00 
 
 2.25 
 3.00 
 2.25 
 1.00 
 .60 
 .60 
 1.00 
 
 3.00 
 4.25 
 3.00 
 1.00 
 .60 
 .60 
 1.00 
 
 3.75 
 5.25 
 3.75 
 1.00 
 .60 
 .75 
 1.50 
 
 
 4.50 
 6.75 
 4.50 
 1.00 
 .75 
 .75 
 1.50 
 
 A 92 
 
Premier Base and Grate Parts 
 
 All regular Premier Boilers are equipped with this Base and Grate. 
 Also used on regular Portable Steam Boilers April 19, 1901, to March 1, 
 1902, and all regular Portable Water and Invincible Steam and Water 
 Boilers, June 17, 1901 to March 1, 1902. Specify Catalogue No. of Boiler. 
 
 Grate Bars Styles 19031908 
 
 10-inch has Draw Center Grate. 12-inch has 2 Bars: Front, Back. 
 15-, 18-, and 21 -inch have 3 Bars; Front, Center, Back. Shaker on 
 
 left-hand side in front. 
 
 24-, 28-, and 32-inch Grates have 4 Bars : Front, Front Center, Rear 
 
 Center, Back. Shaker on left-hand side in front. 
 
 Grate Bars Older Styles to May and October 1903 
 
 1 0-inch Premier Grates shaking from the side was used on all No. 1 1 
 Premier Boilers until April 25, 1903, (Serial A-5319) when the present 
 type of Draw Center Grate was adopted. 
 
 12-inch Premier Grate shaking on the side was used on all 12-inch 
 Premier Boilers until May 12, 1903, (Serial A-5419) when the present 
 style of Premier Grate shaking in front was adopted. 
 
 1 5-inch Junior Grate shaking on the side was used on all 1 5-inch Pre- 
 mier Boilers until October 29, 1903, (Serial A-51 25) when the above 
 style of Premier Grate was used, till the 1908 pattern was adopted. 
 
 1 8-inch Junior Grate shaking on the side was used on all 1 8-inch 
 Premier Boilers until May 23, 1903 (Serial No. 5067) when the above 
 style of Premier Grate was used, till the 1 908 pattern was adopted. 
 
 21-, 24-, 28-, 32-inch No changes on Grates until the 1 908 pattern. 
 
 * List Prices Premier Base and Grate Parts 
 
 Size of Grate, Inches 
 
 10 
 
 12 
 
 15 
 
 18 
 
 21 
 
 24 
 
 28 
 
 32 
 
 Base Casting 
 Base Front Frame.. 
 Base Door 
 Base B'fly Door 
 
 3.50 
 ".60 
 
 9-50 
 1.75 
 1.00 
 .40 
 
 13.25 
 2.00 
 1.00 
 .50 
 2.25 
 
 14.25 
 2.00 
 1.00 
 .50 
 2.75 
 
 17.25 
 2.25 
 1.25 
 .50 
 
 21.00 
 2.25 
 1.50 
 .50 
 
 23.75 
 2.50 
 1.50 
 .60 
 
 31.00 
 3.00 
 2.00 
 .60 
 
 Base Top Ring 
 
 
 Grate for Cent. Slide 
 Grate Center Slide.. 
 Front Grate Bar 
 
 1.25 
 .40 
 
 
 
 
 
 
 'i.oo 
 
 
 
 
 
 
 
 1.50 
 1.75 
 1.50 
 .60 
 .60 
 .60 
 1.00 
 
 1.75 
 2.50 
 1.75 
 .60 
 
 .60 
 .60 
 1.00 
 
 2.25 
 3.00 
 2.25 
 .75 
 .60 
 .60 
 1.00 
 
 2.25 
 3.00 
 2.25 
 1.00 
 .60 
 .60 
 1.00 
 
 3.00 
 4.25 
 3.00 
 1.00 
 .60 
 .75 
 1.00 
 
 4.50 
 6.75 
 4.50 
 1.25 
 .75 
 .75 
 1.50 
 
 
 
 Back Grate Bar 
 
 
 1.00 
 .40 
 . .40 
 .60 
 
 .75 
 
 
 
 Angle Lever 
 
 
 Shaker Handle 
 
 .40 
 
 See page 207 for prices 1 908 pattern Premier Grate. 
 193 
 
Perfection Base and Grate Parts 
 
 Perfection Grates were used on all regular Portable Water and Invincible 
 Steam and Water Boilers from June, 1897 to June 17, 1901. After 
 March 1, 1902, all Portable and Invincible Boilers were again fitted with 
 the Perfection Base. 
 
 Grate Bars 
 
 19-inch has 3 Grate Bars: 1 left-hand with shank, 1 center, 1 right- 
 hand without shank. 
 
 This Grate shakes on left-hand side in front. 
 
 21- and 25-inch have 4 Grate Bars: 1 left-hand with shank, 2 center, 
 1 right-hand without shank. 
 
 This Grate shakes on left-hand side in front. 
 
 30- and 36-inch have 4 Grate Bars: 1 left-hand with shank, 2 center, 
 1 right-hand with shank. 
 
 This Grate shakes in two halves in front. 
 
 List Prices Perfection Base and Grate Parts 
 
 Size of Grate, Inches 
 
 19 
 
 21 
 
 . 25 
 
 30 
 
 36 
 
 
 Base Castings, only 
 
 $14.25 
 8.50 
 3.75 
 3.00 
 1.25 
 .50 
 1.25 
 1.50 
 2.50 
 .50 
 1.75 
 2.25 
 .50 
 1.25 
 
 $ 18.00 
 9.00 
 4.25 
 4.00 
 1.25 
 .50 
 1.25 
 1.50 
 2.25 
 .75 
 1.75 
 2.50 
 .60 
 1.25 
 
 $19.50 
 11.50 
 5.25 
 4.50 
 1.25 
 .75 
 1.75 
 2.00 
 3.00 
 
 & 
 
 2 -n 
 
 1.25 
 
 $22.00 
 14.00 
 6.50 
 7.00 
 1.50 
 .75 
 3.50 
 3.50 
 5.00 
 .50 
 3.00 
 3.25 
 .75 
 1.25 
 
 $37.00 
 16.25 
 9.00 
 9.00 
 1.50 
 .75 
 6.00 
 6.00 
 8.25 
 .75 
 3.50 
 3.75 
 .75 
 1.25 
 
 Base Top Ring, wide* 
 
 Base Top Ring, narrow 
 Grate Ring 
 
 Base Door 
 
 Base Butterfly Door 
 Right-Hand Grate Bar 
 Left-Hand Grate Bar 
 Center Grate Bar, each 
 Grate Connecting Bar, each. 
 Base Front Frame 
 
 Base Front Extension* 
 Clinker Door 
 
 Shaker Handle 
 
 Used on Portable Steam Boilers only. 
 
 194 
 
Old Style Base and Grate Parts 
 
 
 The Old Style pattern of Grate was used on all Portable 
 Boilers until the Fall of 1896, at which time the Center-Grate 
 Bar of the 19-, 25-, 30-, and 36-inch size was changed some- 
 what. This type of Grate was discontinued in June, 1897. 
 
 Grate Bars 
 
 The Old Style Grate shakes at the side of the Boiler. 
 It consists of the following bars : 
 
 19-, 21-, 25-inch have 5 bars : 2 Outside Bars, 2 next to 
 Center Bars, 1 Center Bar with spindle. 
 
 30-, 36-inch have 7 Bars: 2 Outside Bars, 2 next to Out- 
 side Bars, 2 next to Center Bars, 1 Center Bar with spindle. 
 
 List Prices Old Style Base and Grate 
 
 Size of Grate 
 
 19-in. 
 
 21-in. 
 
 25-in. 
 
 30-in. 
 
 36-in. 
 
 Base Bottom Plate 
 Ring 
 
 $1.50 
 4.. 75 
 
 $ 2.50 
 5.25 
 
 $ 3.00 
 7.75 
 
 $ 4.25 
 1 1 00 
 
 $ 8.00 
 15.50 
 
 " Front Panel 
 Back Panel 
 Right-Hand Panel 
 Left-Hand Panel 
 Top Ring (Water Boilers) 
 " " (Steam " ) 
 Grate Ring 
 
 2.00 
 2.25 
 2.00 
 2.25 
 4.25 
 9.00 
 3.50 
 
 2.25 
 2.25 
 2.25 
 2.50 
 5.00 
 11 00 
 4.00 
 
 3.00 
 3.00 
 2.75 
 3.00 
 6.00 
 13.50 
 5.75 
 
 3.25 
 
 3.50 
 3.50 
 3 25 
 7.75 
 17.75 
 7 75 
 
 3.75 
 4.50 
 3.50 
 4.25 
 11.00 
 22.25 
 9.25 
 
 Ashpit Door 
 
 1.00 
 
 1.25 
 
 1.50 
 
 1.50 
 
 1.75 
 
 Clinker Door 
 Butterfly Door 
 
 .60 
 .60 
 
 .60 
 
 .60 
 
 .60 
 .75 
 
 .60 
 1.00 
 
 .60 
 1-00 
 
 Shaker Handle 
 
 .75 
 
 .75 
 
 .75 
 
 1-00 
 
 1.00 
 
 Outside Grate Bar 
 
 1.00 
 
 1.50 
 
 2.00 
 
 2.00 
 3 25 
 
 3.00 
 4 50 
 
 Next to Center Grate Bar 
 Center Grate Bar 
 Grate Connecting Bar 
 Shaking Spindle 
 Dumping Spindle 
 
 1.50 
 
 1.75 
 1.50 
 .60 
 .40 
 
 1 75 
 2.00 
 1.50 
 .60 
 .40 
 
 3.25 
 3.50 
 1.75 
 .60 
 .40 
 
 3.50 
 3.75 
 2.50 
 .75 
 .40 
 
 5.25 
 5.25 
 3.25 
 .75 
 
 .40 
 
 
 
 
 
 
 
 195 
 
Junior Base and Grate Parts 
 
 Junior Rocking Grate 
 
 Junior Draw-Center Grate 
 
 The Grates supplied on all regular Junior Heaters made 
 prior to March 25, 1897, were of the Junior Draw-Center pat- 
 tern, still used on grates of 10- and 12-inch diameter. All 
 regular 15-inch Junior Heaters made after March 25, 1897 
 (Serial No. 514) and 18 inch Heaters made after March 27, 
 1897, were supplied with the present style of Junior Rocking 
 pattern, consisting of three bars. 
 
 Grate Bars 
 
 10- and 12-inch Grates have Draw-Center Bars. This 
 Grate shakes in front of the Heater. 
 
 15- and 18-inch have Junior Rocking Grate with three 
 bars : Front, Center, Back. This Grate shakes at the side 
 of the Heater. 
 
 List Prices Junior Base and Grate Parts 
 
 Size of Grate, Inches . . 10 
 
 12 | 15 
 
 18 
 
 Base Legs 
 
 $ 25 
 
 $ . . 
 
 $ 
 
 $. .. 
 
 Base Bottom . . .... 
 
 2 00 
 
 3 50 
 
 4.00 
 
 6 75 
 
 Base Panels, each 
 
 
 1 00 
 
 1.25 
 
 1.50 
 
 Base Casting 
 
 3.50 
 
 
 
 
 Base Top Ring 
 
 
 2.75 
 
 4.00 
 
 4.50 
 
 Base Front Frame 
 
 
 75 
 
 1 25 
 
 1 75 
 
 Base Door 
 
 60 
 
 75 
 
 1 00 
 
 1 50 
 
 Base Door Slide Damp'r 
 Base Butterfly Door 
 
 .40 
 
 .40 
 
 40 
 
 '.40 
 
 Shaker. Door .... 
 
 40 
 
 60 
 
 
 
 Circular Slide Grate 
 
 1 25 
 
 1 25 
 
 
 
 Grate Center Slide 
 
 40 
 
 60 
 
 
 
 Front Grate Bars .... 
 
 
 
 1.00 
 
 1.50 
 
 Shaker Grate Bar 
 
 
 
 1.75 
 
 2.25 
 
 Back Grate Bar. 
 
 
 
 1.00 
 
 1.50 
 
 Grate Connecting Bar . 
 Shaker Handle 
 
 ' 40 
 
 40 
 
 .40 
 60 
 
 .60 
 60 
 
 
 
 
 
 
 196 
 
Triangular Grate and Base Parts 
 
 Triangular Grates were used on all regular Portable Steam Boiler 
 from June, 1897, to January 16, 1899 (Serial M-l to M-1342). 
 
 Grate Bars 
 
 1 9-inch has 3 Grate Bars: All of same length. 
 21-inch has 4 Grate Bars: 2 long and 2 short. 
 25- and 30-inch have 5 Grate Bars: 3 long and 2 short. 
 36-inch has 6 Grate Bars: 4 long and 2 short. 
 
 Price List Triangular Grate and Base Parts 
 
 Size of Grate, Inches 
 
 19 
 
 21 
 
 25 
 
 30 
 
 36 
 
 
 $14.75 
 
 2.75 
 1.75 
 1.25 
 .60 
 .40 
 2.50 
 
 $17.75 
 
 3.25 
 1.75 
 1.25 
 .60 
 .40 
 3.25 
 2.50 
 1.00 
 1.75 
 .40 
 .40 
 1.00 
 
 $23.25 
 
 3.75 
 2.25 
 1.25 
 .60 
 .40 
 3.75 
 3.00 
 1.25 
 2.25 
 .40 
 .40 
 1.00 
 
 $31.00 
 
 4.50 
 3.00 
 1.50 
 .60 
 .40 
 6.00 
 4.75 
 1.50 
 2.75 
 .60 
 .40 
 1.00 
 
 $39.00 
 
 5.00 
 3.50 
 1.50 
 .60 
 .40 
 7.25 
 5.75 
 1.50 
 3.25 
 .60 
 .40 
 1.00 
 
 Base Extension (for Portable 
 Steam Boilers only) 
 
 
 Base Clinker Door 
 
 Base Butterfly Door 
 
 Grate Bar, long 
 
 Grate Bar short 
 
 Grate Bar Front Support 
 Grate Bar Journal Plate 
 Grate Bar Gear Wheel 
 
 .75 
 1.50 
 .40 
 .40 
 
 1.00 
 
 Grate Bar Gear Collar 
 
 Shaker Handle 
 
 
 Important to Observe in Ordering 
 
 As stated on page 13, orders are executed more promptly when the 
 following detailed information accompanies the order: 
 
 1 Name or sketch of part. 
 2 Pattern number cast on part. 
 3 Position of Grate Bar. 
 4 Name and number of Boiler. 
 
 5 Number on brass plate on door. 
 6 Date of purchase. 
 7 Name of dealer who originally 
 purchased the Boiler. 
 
 197 
 
Round Boiler Parts 
 
 For Arco Steam and Water Boilers 
 
 Name of Part 
 
 19- in. 
 
 22-in. 
 
 25- in. 
 
 28-in. 
 
 31 -in. 
 
 34-in. 
 
 Arco Base Castings .... 
 
 14.00 
 
 16.25 
 
 22.00 
 
 24.50 
 
 29.50 
 
 39.00 
 
 *Base Back Draft Frame 
 
 .50 
 
 .50 
 
 1.00 
 
 1.00 
 
 1.00 
 
 1.00 
 
 " Front Frame 
 
 2.25 
 
 3.00 
 
 3.25 
 
 4.00 
 
 4.25 
 
 5.50 
 
 Open Base Door 
 
 1.00 
 
 1.25 
 
 1.50 
 
 1.50 
 
 1.75 
 
 1.75 
 
 *Closed Base Door 
 
 1.75 
 
 1.75 
 
 2.00 
 
 2.00 
 
 2.25 
 
 2.25 
 
 Base Butterfly Door . . . 
 
 .50 
 
 .50 
 
 .50 
 
 .75 
 
 .75 
 
 .75 
 
 Front Grate Bar 
 
 1.75 
 
 2.25 
 
 2.25 
 
 3.00 
 
 3.75 
 
 4.50 
 
 Center " " 
 
 2.50 
 
 3.00 
 
 3.00 
 
 4.25 
 
 5.25 
 
 6.75 
 
 Back " " 
 
 1.75 
 
 2.25 
 
 2.25 
 
 3.00 
 
 3.75 
 
 4.50 
 
 Connecting " 
 
 .60 
 
 .75 
 
 1.00 
 
 1.00 
 
 1.00 
 
 1.00 
 
 " Arm 
 
 .60 
 
 .60 
 
 .60 
 
 .60 
 
 .60 
 
 .75 
 
 Angle Lever 
 
 .60 
 
 .60 
 
 .60 
 
 .60 
 
 .75 
 
 .75 
 
 Grate Ring 
 
 5.25 
 
 6.75 
 
 7.25 
 
 9.00 
 
 10.00 
 
 12.50 
 
 Shaker Handle 
 
 1.00 
 
 1.00 
 
 1.00 
 
 1.00 
 
 1.50 
 
 1.50 
 
 Base, Complete 
 
 31.00 
 
 37.00 
 
 46.00 
 
 55.00 
 
 65.00 
 
 85.00 
 
 Fire Pot 
 
 51.00 
 
 70.00 
 
 80.00 
 
 100.00 
 
 115.00 
 
 148.00 
 
 Fire Door Frame . . . . 
 
 1.50 
 
 2.00 
 
 2.00 
 
 2.00 
 
 2.00 
 
 2.00 
 
 " " and Lining. . 
 
 1.50 
 
 2.25 
 
 2.25 
 
 2.50 
 
 2.50 
 
 2.50 
 
 Clinker Door Frame. 
 
 .60 
 
 .75 
 
 1.00 
 
 1 25 
 
 1.25 
 
 1.25 
 
 " " and Lining 
 
 .60 
 
 .75 
 
 .75 
 
 1.00 
 
 1.00 
 
 1.00 
 
 Arco Single Section 
 
 16.00 
 
 21.00 
 
 25.00 
 
 32.00 
 
 38.00 
 
 42.00 
 
 " Double " 
 
 2800 
 
 40.00 
 
 48.00 
 
 64.00 
 
 74.00 
 
 85.00 
 
 " Steam Dome 
 
 33.00 
 
 43.00 
 
 54.00 
 
 64.00 
 
 72.00 
 
 90.00 
 
 " Water " 
 
 15.00 
 
 22.00 
 
 25.00 
 
 32.00 
 
 45.00 
 
 54.00 
 
 C.O. Door Frame (narrow) 
 
 1.00 
 
 1.00 
 
 1.00 
 
 1.25 
 
 1.25 
 
 1.50 
 
 H ' and Lining " 
 
 1.50 
 
 1.75 
 
 1.75 
 
 1.75 
 
 2.00 
 
 2.25 
 
 " ' Frame (med'm) 
 
 1.25 
 
 1.50 
 
 1.75 
 
 1.75 
 
 1.75 
 
 1.75 
 
 " ' and Lining " 
 ' Frame (wide) 
 
 2.25 
 1.50 
 
 2.75 
 2.25 
 
 3.00 
 2.25 
 
 3.25 
 
 2.50 
 
 3.25 
 2.50 
 
 3.50 
 3.00 
 
 " ' and Lining " 
 
 3.00 
 
 3.75 
 
 4.25 
 
 4.50 
 
 4.50 
 
 4.75 
 
 Smoke Hood, Complete 
 j 
 
 3.75 
 
 4.50 
 
 3" 
 
 4.50 
 4" 
 
 750 
 4" 
 
 .7.50 
 5" 
 
 9.00 
 5" 
 
 Nipple, Push -j 
 
 .60 
 
 .60 
 
 .60 
 
 .6C 
 
 .60 
 
 .60 
 
 
 *Formerly used on Arco Steam Boilers. 
 
 O*. 
 
 198 
 
Round Boiler Parts 
 
 For Standard Water Boilers 
 
 Name of Part 
 
 15-in. 17-in. 
 
 19-in. 
 
 22-in. 
 
 25-in. j 28-in. 
 
 31 in. 
 
 34 in. 
 
 Base Casting 
 
 $10 00 $11.75 
 
 $14.00 
 
 $16.25 
 
 $22.00! $24.50 
 
 $29.50 
 
 $39.00 
 
 Base Front Frame 
 
 1.75 
 
 2.00 
 
 2.25 
 
 3.00 3.25J 400 
 
 4.25 
 
 5.50 
 
 Base Door 
 
 1.00 
 
 1.00 
 
 1.00 
 
 1.25! 1.50 1 50 
 
 1.75 
 
 1.75 
 
 Base Butterfly Door. . 
 
 .50 
 
 .50 
 
 .50 
 
 3.50 .75 
 
 .75 
 
 .75 
 
 Grate Ring 
 
 3.75 
 
 4.25 
 
 525 
 
 7 25, 9.00 
 
 10.00 
 
 12.50 
 
 Front Grate Bar . 
 
 1.00 
 
 1.50 
 
 1.75 
 
 2.25 2.25J 3.00 
 
 3.75 
 
 4.50 
 
 Front Center Grate Bar . 
 
 1.50 
 
 1.75 
 
 2.50 
 
 300 3.00 4.25 5.25 
 
 6.75 
 
 Back Center Grate Bar 
 
 
 
 2.5C 
 
 3.00: 3.00 4.25 
 
 5.25 
 
 6.75 
 
 Back Grate Bar 
 
 1.00 
 
 1.50 
 
 1.75 
 
 2.25; 2 25 3.00 
 
 3.75 
 
 4.50 
 
 Connecting Bar 
 
 /-O 
 
 .60 
 
 .60 
 
 .75 1.00, 1.00 
 
 1.00 
 
 1.00 
 
 Connecting Arm .... 
 
 .60 
 
 .60 
 
 .60 
 
 ; . 
 
 .60 
 
 .60 
 
 .75 
 
 Angle Lever 
 
 .60 
 
 .60 
 
 .60 
 
 .60) .60 
 
 .60 
 
 .75 
 
 .75 
 
 Shaker Handle 
 
 .75 
 
 .75 
 
 1.00 
 
 1.00 ! 1.00 
 
 1.00 
 
 1.50 
 
 1.50 
 
 Base Complete 
 
 21.0Q 25.00 
 
 31.00 
 
 37:od 4600 
 
 5500 
 
 65.00 
 
 85.00 
 
 Fire Pot 
 
 43.00 46.00 
 
 50.00 
 
 64.001 77.00 
 
 96.00 
 
 111.00 
 
 115.00 
 
 Fire Door Frame . . 
 
 1.50J 1.75 
 
 2 25i 2.25 2.25 
 
 2.25 ! 2.25 
 
 2.25 
 
 Fire Door and Lining 
 
 1.50 
 
 1.75 
 
 1.75 1.75) 2.00 
 
 250 
 
 2.50 
 
 2.50 
 
 Clinker Door Frame 
 
 .75 
 
 .75 
 
 .75 1.00]' 1.25 
 
 1.25 
 
 1.25 
 
 1.25 
 
 Clinker Door and Lining 
 
 .60 
 
 .60 
 
 .id .75 
 
 .75 
 
 1.00 
 
 1.00 
 
 1.00 
 
 Inside Section 
 
 
 1200 
 
 13.50 17.50 
 
 2100 
 
 27.00 
 
 32.00 
 
 37.00 
 
 Outside Section 
 
 8.75 
 
 11.50 
 
 y 13.50 
 
 17.50 
 
 21.00 
 
 27.00 
 
 3200 
 
 37.00 
 
 Water Dome 
 
 9.00 
 
 12.00 
 
 ' 13.00 
 
 17.00 
 
 20.00 
 
 26.50 
 
 31.00 
 
 35.50 
 
 1 Sec.C.O. Door Frame 
 
 .75 
 
 .75 
 
 .75 
 
 1.00 
 
 IOC 
 
 1.25 
 
 L25 
 
 1.25 
 
 1 Sec. C. O. Door and 
 
 
 
 
 
 
 
 
 
 Lining 
 
 .75 
 
 .75 
 
 .75 
 
 .75 
 
 .75 
 
 1.00 
 
 1.00 
 
 1.00 
 
 2 Sec. C. O. Door Frame 
 
 1 00 
 
 
 
 
 
 
 
 
 2 Sec. C. O. Door and 
 
 
 
 
 
 
 
 
 
 Lining 
 
 1.00 
 
 
 
 
 
 
 
 
 3 Sec. C. O. Door Frame 
 
 
 1.25 
 
 1.50 
 
 1.75 
 
 1.75 
 
 2.00 
 
 2.00 
 
 2.00 
 
 3 Sec. C. O. Door and 
 
 
 
 
 
 
 
 
 
 Lining 
 
 
 1.50 
 
 200 
 
 3.00 
 
 300 
 
 4.00 
 
 4.00 
 
 4.00 
 
 4 Sec. C. O. Door Frame 
 
 
 1.50 
 
 1.50 
 
 200 
 
 2.00 
 
 2.75 
 
 2.75 
 
 2.75 
 
 4 Sec. C.O. Door and 
 
 
 
 
 
 
 
 
 
 Lining 
 
 
 3.00 
 
 3.00 
 
 4.00 
 
 4.00 
 
 4.50 
 
 4.50 
 
 4.50 
 
 Bottom Yt Smoke Hood 
 
 .60 
 
 .60 
 
 
 .75 
 
 1.00 
 
 1.25 
 
 1.50 
 
 1.50 
 
 Top Y* Smoke Hood.. 
 
 .60 
 
 .75 
 
 1.00 
 
 1.00 
 
 1.25 
 
 1.50 
 
 1.50 
 
 1.75 
 
 Smoke Hood Slide 
 
 
 
 
 
 
 
 
 
 Damper 
 
 .60 
 
 .60 
 
 .75 
 
 1.00 
 
 1.50 
 
 1.50 
 
 1.50 
 
 1.75 
 
 Ch'k Draft Door Frame 
 
 1.00 
 
 1.00 
 
 1.00 
 
 1.00 
 
 100 
 
 1.00 
 
 1.00 
 
 1.00 
 
 Check Draft Door. . . . 
 
 .40 
 
 .60 
 
 .60 
 
 .0 
 
 .60 
 
 .60 
 
 .60 
 
 .60 
 
 Push Nipples, each. . . . 
 
 3" .60 
 
 3" .60 
 
 3" .60 
 
 4" .60J4" .60 
 
 5" .60 
 
 5" .60 
 
 6" .70 
 
 199 
 
Round Boiler Parts 
 
 For Premier Steam and Water Boilers, 1900-1908. 
 
 Name of Part 
 
 15 
 In. 
 
 18 
 In. 
 
 21 
 In. 
 
 24 
 In. 
 
 28 
 In. 
 
 32 
 In. 
 
 Base Castings 
 Base Top Ring 
 
 13.25 
 2.25 
 
 I'jo 
 
 1.75 
 1.50 
 .60 
 .60 
 
 2.00 
 1.00 
 .50 
 .60 
 1.00 
 25.00 
 
 49.00 
 1.50 
 .75 
 .60 
 .60 
 
 14.25 
 2.75 
 
 1.75 
 2.50 
 1.75 
 .60 
 .60 
 
 2.00 
 1.00 
 .50 
 .60 
 1.00 
 27.50 
 
 72.00 
 1.50 
 .75 
 .60 
 .60 
 
 12.50 
 
 17.25 
 
 21.00 
 
 23.75 
 
 31.00 
 
 Front Grate Bar 
 Center Grate Bar 
 Back Grate Bar 
 
 2.25 
 3.00 
 2.25 
 .75 
 .60 
 
 2.25 
 1.25 
 .50 
 .60 
 1.00 
 30.00 
 
 74.00 
 1.50 
 1.50 
 1.00 
 1.00 
 
 21.00 
 16.50 
 30.00 
 
 6" 1.75 
 3.00 
 
 50.00 
 28.00 
 1.50 
 5.50 
 
 2.25 
 3.00 
 2.25 
 1.00 
 .60 
 
 2.25 
 1.50 
 .50 
 .60 
 1.00 
 37.00 
 
 91.00 
 1.50 
 1.75 
 1.00 
 1.00 
 
 25.00 
 18.50 
 35.50 
 
 6" 1.75 
 3.25 
 
 60.00 
 36.00 
 1.50 
 5.50 
 
 3.00 
 4.25 
 3.00 
 1.00 
 .60 
 
 2.50 
 1.50 
 .60 
 .75 
 
 1.00 
 44.00 
 
 110.00 
 1.75 
 2.25 
 1.00 
 1.00 
 
 34.50 
 28.75 
 46.00 
 
 8"2.00 
 4.50 
 
 78.00 
 46.00 
 2.50 
 9.00 
 
 450 
 6.75 
 
 4.50 
 1.25 
 .75 
 
 3.00 
 2.00 
 .60 
 .75 
 1.50 
 62.00 
 
 136.00 
 1.75 
 2.75 
 1.25 
 1.00 
 
 48.50 
 37.00 
 57.00 
 
 8"2.00 
 5.00 
 
 94.00 
 59.00 
 2.50 
 9.00 
 
 Connecting Arm 
 Base Front Frame 
 
 Base Door 
 Butterfly Door 
 4ngle Lever 
 
 Shaker Handle 
 
 Base Complete 
 
 Fire Pot 
 Fire Door Frame 
 Fire Door and Lining. .. 
 Clinker Door Frame 
 Clinker Door and Lining 
 
 Narrow closed section. . . 
 
 
 
 
 Screw Nipple 
 Section Ring Complete.. 
 
 Steam Dome 
 Water Dome 
 
 5"1.50 
 2.00 
 
 21.00 
 12.50 
 .75 
 3.25 
 
 5"1.50 
 2.25 
 
 27.00 
 18,00 
 .75 
 3.25 
 
 Deflector Damper 
 Smoke Hood Complete . 
 
 For Portable Water Boilers 
 
 Name of Part 
 
 19 
 In. 
 
 21 
 In. 
 
 25 
 In. 
 
 30 
 In. 
 
 36 
 In. 
 
 Fire Pot 
 
 41 00 
 
 51 00 
 
 61 00 
 
 73 00 
 
 91.00 
 
 First section over Fire Pot. . . 
 Other intermediate Sections . 
 Dome Section 
 
 20.00 
 18.00 
 19.00 
 
 25.00 
 22.00 
 24.00 
 
 33.00 
 29.00 
 30.00 
 
 48.00 
 39.00 
 40.00 
 
 62.00 
 ' 57.00 
 58.00 
 
 Fire Door Frame 
 
 2.00 
 1 00 
 
 2.00 
 1 00 
 
 2.00 
 1.00 
 
 2.00 
 1.00 
 
 2.00 
 1.25 
 
 Fire Door Lining 
 
 .75 
 
 .75 
 
 1.00 
 
 1.00 
 
 1.00 
 
 Clean-out Door Frame 
 Clean-out Door 
 
 Smoke Hood Complete 
 Push Nipple 
 
 .75 
 . .40 
 
 2.25 
 
 3" .60 
 
 .75 
 .40 
 
 2.25 
 
 4" .60 
 
 .75 
 .40 
 
 3.50 
 4" .60 
 
 .75 
 
 .40 
 
 3.50 
 5" .60 
 
 .75 
 .40 
 
 4.50 
 
 6" .70 
 
 200 
 
Round Boiler Parts 
 
 For Portable Steam Boilers 
 
 Name of Part 19-in. 
 
 21-in. 
 
 25 -in. 
 
 30-in.' 36-in. 
 
 Fire Pot ,. 
 
 42.00 
 27.00 
 24.00 
 37.00 
 
 3.50 
 1.00 
 .75 
 
 5.00 
 5.50 
 
 53.00 
 34.00 
 30.00 
 45.00 
 
 3.75 
 1.00 
 .75 
 
 5.25 
 6.50 
 7.25 
 
 61.00 
 43.00 
 39.00 
 62.00 
 
 5.00 
 1.25 
 .75 
 
 6.50 
 7.75 
 9.00 
 
 75.00 
 64.00 
 56.00 
 82.00 
 
 5.00 
 1.25 
 .75 
 
 7.25 
 8.25 
 9.25 
 
 92.00 
 
 85.00 
 76.00 
 110.00 
 
 6.00 
 1.50 
 1.00 
 
 "ir.25 
 13.75 
 15.00 
 
 2.50 
 .40 
 4.50 
 
 1.50 
 
 4.00 
 .40 
 4.50 
 2.75 
 4.00 
 4.00 
 
 .75 
 .40 
 1.50 
 26.00 
 6". 70 
 
 First Section over Fire Pot 
 
 Other Intermediate Sections 
 Dome 
 
 Fire Door Frame 
 
 
 " " Lining 
 
 2-Section Boiler Front Frame 
 3- " " ' 
 4- ' 
 
 5- ' 
 Narrow Cleanout Door Frame 
 Wide " " Frame!!!!! 
 
 Bottom Panels, each 
 
 1.50 
 .40 
 3.00 
 1.00 
 
 1.75 
 .40 
 1.50 
 1.00 
 
 ' l'.50 
 
 .50 
 .40 
 .60 
 9.00 
 3". 60 
 
 1.75 
 .40 
 
 3.00 
 1.00 
 
 2.25 
 .40 
 2.00 
 1.00 
 1.75 
 2.00 
 
 .60 
 .40 
 .60 
 11.75 
 4". 60 
 
 2.25 
 .40 
 
 3.50 
 1.25 
 
 2.50 
 .40 
 3.25 
 1.25 
 2.25 
 2.50 
 
 .60 
 .40 
 .75 
 14.00 
 4". 60 
 
 2.25 
 
 .40 
 3.75 
 1.25 
 
 3.25 
 .40 
 4.00 
 1.50 
 3.25 
 3.00 
 
 .75 
 .40 
 1.00 
 18.25 
 5". 60 
 
 " C.O. Door, each .. 
 Lower Wide Panels, each 
 Center Narrow Panels, each. . . 
 
 Wide " " 
 Top " " 
 
 Dome Top Flue Strips, each 
 " Side " " " 
 Direct Draft Damper 
 Smoke-Hood, Complete 
 Push Nipples, each 
 
 
 For Invincible Steam and Water Boilers 
 
 Name of Part 
 
 19-in. 
 
 21-in. 
 
 25-in. 
 
 30-in. 36-in. 
 
 Fire Pot 
 
 42.00 
 27.00 
 24.00 
 37.00 
 22.00 
 
 2.00 
 1.00 
 .75 
 
 .75 
 .40 
 
 2.25 
 3". 60 
 
 53.00 
 34.00 
 30.00 
 45.00 
 27.00 
 
 2.00 
 1.00 
 .75 
 
 .75 
 
 .40 
 
 2.25 
 
 4". 60 
 
 61.00 
 43.00 
 39.00 
 62.00 
 38.00 
 
 2.00 
 1.00 
 1.00 
 
 .75 
 
 .40 
 
 3.50 
 4". 60 
 
 75.00 
 64.00 
 56.00 
 82.00 
 54.00 
 
 2.00 
 1.00 
 
 1.00 
 
 .75 
 .40 
 
 3.50 
 
 5". 60 
 
 92.00 
 85.00 
 76.00 
 110.00 
 68.00 
 
 2.00 
 1.25 
 1.00 
 
 .75 
 .40 
 
 4.50 
 6". 70 
 
 First Section over Fire Pot 
 
 Other Intermediate Sections 
 
 Dome, Steam. 
 
 Water 
 
 Fire Door Frame 
 
 
 " " Lining 
 Clean-Out Door Frame 
 
 
 Smoke- Hood, Complete 
 
 Push Nipples, each 
 
 201 
 
Water Heater Parts 
 
 For Ideal Junior Tank Heaters 
 
 Name of Part 
 
 1 0-in. 
 
 12-in. 
 
 15-in. 
 
 1 8-in. 
 
 Base Legs, each 
 Base Bottom 
 
 $ .25 
 2 00 
 
 3 50 
 
 "4 '.00 
 
 $ 
 
 6 75 
 
 Base Panels, each 
 
 
 1 00 
 
 1 25 
 
 1 50 
 
 Base Casting 
 
 3.50 
 
 
 
 
 Base Top Ring 
 
 
 2 75 
 
 4 00 
 
 4 50 
 
 Base Front Frame 
 
 
 75 
 
 1 25 
 
 1 75 
 
 Base Door 
 
 .60 
 
 .75 
 
 1 .00 
 
 1 50 
 
 Base Door Slide Damper 
 
 40 
 
 40 
 
 
 
 Base Butterfly Door 
 
 
 
 40 
 
 40 
 
 Circular Slide Grate. 
 Grate Center Slide . 
 
 1.25 
 40 
 
 1.25 
 60 
 
 *1.75 
 * .60 
 
 *3.50 
 *1 00 
 
 Front Grate Bar 
 
 
 
 1.00 
 
 1.50 
 
 Shaker Grate Bar 
 
 
 
 1.75 
 
 2.25 
 
 Back Grate Bar 
 
 
 
 1.00 
 
 1.50 
 
 Grate Connecting Bar 
 
 
 
 .40 
 
 .60 
 
 Shaker Handle 
 
 40 
 
 40 
 
 60 
 
 .60 
 
 
 17 00 
 
 33 00 
 
 49.00 
 
 64.00 
 
 
 1 50 
 
 
 
 
 Outside Firepot Ring 
 
 1 75 
 
 
 
 
 
 75 
 
 1 25 
 
 1 25 
 
 1 25 
 
 Fire Door 
 
 40 
 
 .75 
 
 .75 
 
 .75 
 
 
 
 40 
 
 40 
 
 .40 
 
 Clinker Door Frame 
 
 
 .60 
 
 .60 
 
 .60 
 
 
 
 2 00 
 
 3.50 
 
 6.50 
 
 Drop Tube Nipple 
 
 
 3" 1.00 
 
 4" 1.25 
 
 4" 1.25 
 
 Intermediate Section 
 
 
 
 
 12.50 
 
 Cleanout Door 
 
 
 
 
 .40 
 
 Section Ring . . . 
 
 
 .75 
 
 1.00 
 
 1.25 
 
 Water Dome 
 
 
 12.00 
 
 13.50 
 
 18.50 
 
 Steam Dome 
 
 
 
 25.50 
 
 36.00 
 
 
 
 4" 1.25 
 
 5" 1.50 
 
 5" 1.50 
 
 Smoke Hood complete 
 
 1.50 
 
 2.50 
 
 3.00 
 
 4.00 
 
 *Used on Old Style Boilers. 
 
 For Arco Tank Heaters 
 
 Name of Part 
 
 10-in. 
 
 12-in. 
 
 1 5-in. 
 
 Base 
 
 $3.50 
 
 $ 4.00 
 
 $ 6; 50 
 
 Base Bottom 
 
 1 75 
 
 2.25 
 
 3.25 
 
 Front Grate Bar 
 
 .75 
 
 1.25 
 
 1.25 
 
 Center Grate Bar 
 
 
 
 2.00 
 
 Back Grate Bar 
 
 1 00 
 
 1.50 
 
 1.25 
 
 Connecting Bar 
 
 .40 
 
 .40 
 
 .40 
 
 Base Door 
 
 .60 
 
 .75 
 
 .75 
 
 Butterfly Door 
 
 .40 
 
 .40 
 
 .40 
 
 Shaker Handle . 
 
 .40 
 
 .40 
 
 .40 
 
 
 8 50 
 
 10.25 
 
 14.50 
 
 Firepot 
 
 11.00 
 
 13.50 
 
 19.00 
 
 
 .60 
 
 .60 
 
 .60 
 
 Clinker Door 
 
 .40 
 
 .40 
 
 .40 
 
 Flue Ring 
 
 .60 
 
 .75 
 
 .75 
 
 Reducing Ring 
 
 .60 
 
 .60 
 
 .60 
 
 
 2.25 
 
 2.50 
 
 3.75 
 
 Top 
 
 1.75 
 
 2.25 
 
 3.50 
 
 Cover 
 
 .40 
 
 .40 
 
 .60 
 
 202 
 
Sectional Boiler Parts 
 
 15-, 18-, 21-, 24-, 30-, and 36-inch. 
 
 Name of Part 
 
 1 5-in. 
 
 1 8-in. 
 
 21 -in 
 
 24-in. 
 
 30-in. 
 
 Old 
 36-in. 
 
 Front Section, S 
 " W 
 " Flue Conn., S... 
 " W 
 Center Conn., S . . 
 " W 
 Center Section, S .... 
 
 25 00 
 22 00 
 30 00 
 25 00 
 30 00 
 26 00 
 30 00 
 25 00 
 30 00 
 25. CO 
 30 00 
 25 00 
 3" 60 
 2 W 60 
 2V Z " 60 
 
 2 50 
 1 25 
 50 
 2 25 
 
 1 50 
 
 60 
 
 40 00 
 37 00 
 
 5200 
 4600 
 65 00 
 5400 
 6400 
 6300 
 61 00 
 5400 
 6200 
 5400 
 58 00 
 5200 
 3" 60 
 3" 60 
 3" 60 
 
 400 
 1 50 
 60 
 4 OC 
 75 
 
 60 
 60 
 
 61 00 
 57 00 
 
 8700 
 7700 
 85 00 
 
 131 00 
 1 1600 
 
 '37 00 
 35 00 
 36 00 
 34 00 
 37 00 
 34 00 
 44 00 
 42 00 
 6" 70 
 3" 60 
 
 iy z " 60 
 
 3 00 
 1 50 
 50 
 3 25 
 60 
 
 60 
 60 
 
 60 00 
 54 00 
 59 00 
 5200 
 60 00 
 5400 
 72 00 
 6300 
 6" 70 
 4" 60 
 3" 60 
 
 425 
 1 75 
 1 00 
 400 
 75 
 
 60 
 60 
 
 1 GO 
 1 25 
 
 1 50 
 1 00 
 
 75 
 
 1 00 
 
 7600 
 86 00 
 75 00 
 85 00 
 7500 
 8600 
 79 00 
 9700 
 85 001 
 6" 70j 
 3" 60i 
 3" 60 
 
 625 
 2 00 
 1 00 
 5 50 
 75 
 
 60 
 60 
 
 1 25 
 
 1 50 
 1 00 
 
 75 
 1 25 
 
 '12306 
 10700 
 1 15 00 
 101 00 
 120 00 
 10500 
 15000 
 13800 
 6" 70 
 6" 70 
 4" 60 
 
 10 75 
 2 50 
 1 00 
 900 
 2 25 
 
 60 
 60 
 
 1 75 
 
 2 00 
 1 25 
 
 1 00 
 1 75 
 
 W 
 
 Rear Conn. Section, S 
 w 
 
 Back Conn " S 
 
 W 
 
 P F< <T P w" 
 " Bottom, S. and W. 
 Base Front Frame .... 
 
 ' ' Door 
 
 " Butterfly Door 
 
 " Back Panel 
 
 " Strip 
 Angle Lever 
 
 " Conn. Arm, L.H 
 " " " R.H. 
 Short 
 
 
 Angle Lever Conn. Arm, R 
 H., Medium 
 
 
 
 1 00 
 
 1 25 
 75 
 
 75 
 1 00 
 
 Angle Lever Conn. Arm, R 
 H., Long 
 
 
 
 Shaker Handle 
 
 75 
 
 1 25 
 1 50 
 1 75 
 2 00 
 2 25 
 3 00 
 
 1 50 
 
 '"s'bo 
 
 . 5 75 
 7 00 
 7 75 
 
 9 00 
 
 75 
 
 75 
 1 00 
 1 25 
 1 50 
 1 75 
 2 75 
 
 1 50 
 3 00 
 5 00 
 6 00 
 7 50 
 9 00 
 
 2- and 3-Lug Conn. Bar 
 4-Lug Conn. Bar 
 
 5- 
 6- " " 
 
 
 
 
 
 7- " " " 
 Grate Bar, R. or L 
 
 ' 4 50 
 
 200 
 
 325 
 5 75 
 700 
 800 
 10 50 
 
 1 25 
 
 4 25 
 
 225 
 225 
 225 
 200 
 
 ' 4 50 
 
 2 25 
 350 
 
 ' 7 50 
 
 225 
 350 
 
 "1206 
 
 3 00 
 525 
 
 1 -Section Base Side 
 
 2- ' 
 4- ' " 
 
 5- ' ' '" 
 6- ' 
 
 9 00 
 10 75 
 1250 
 13 75 
 15 00 
 
 1 25 
 4 25 
 
 225 
 225 
 225 
 2 25 
 
 9 00 
 
 1075 
 12 50 
 13 75 
 
 11 50 
 
 1400 
 1700 
 1850 
 2000 
 
 200 
 5 00 
 
 6 75 
 6 50 
 650 
 200 
 
 8- ' ' 
 9- ' ' " 
 
 Clinker Door and Lining. . . 
 Fire Door and Lining 
 R.-H. Upp'r C. O. Door and 
 Lining 
 L.-H. Upp'r C. O. Door and 
 Lining 
 R.-H. Lower C. O. Door and 
 
 1 00 
 2 25 
 
 1 50 
 1 50 
 
 50 
 3 00 
 
 1 25 
 1 25 
 1 00 
 
 1 00 
 
 50 
 50 
 4 25 
 
 *1 00 
 4.00 
 
 3 25 
 3 25 
 400 
 400 
 
 L.-H. Lower C. 6. Door and 
 Lining 
 
 
 Center C. O. Door and Lin'g 
 Smoke-Hood Damper 
 Smoke-Hood, Complete . . . 
 
 ' ' ' 50 
 5 50 
 
 50 
 925 
 
 75 
 8 00 
 
 1 00 
 1400 
 
 1 50 
 850 
 
 Cotter pins, each, net 05- 
 
 * This size has two clinker doors. 
 
 203 
 
Sectional Boiler Parts 
 
 22, 28, New,36 and 48 inch 
 
 Name of Part 
 
 22-inch 
 
 28-inch 
 
 New 36" 
 
 48-inch 
 
 Fire Door 
 
 $2.00 
 1.50 
 .25 
 .75 
 
 $2.75 
 2.00 
 .75 
 .50 
 
 $3.75 
 3.00 
 3.25 
 2.50 
 
 *$3.00 
 *2.50 
 6.75 
 5.00 
 3-25 
 3.00 
 5.00 
 8.75 
 
 23.50 
 26.50 
 32.00 
 16.75 
 8.50 
 6.00 
 3.50 
 1.25 
 1.00 
 2.25 
 2.25 
 2.50 
 3-00 
 
 ""r.75 
 
 Upper C. O. Door, R. or L ... 
 Lining, R. or L. . . 
 Lower " " R. or L 
 
 " " " Lining, R. or L. . .'. 
 1 -Section Base Panel 
 
 
 
 
 1.75 
 2.75 
 5.50 
 7.25 
 8.25 
 9.25 
 5.50 
 3.25 
 3.00 
 1.75 
 .60 
 .40 
 .60 
 
 2.00 
 3.00 
 6.50 
 8-75 
 9.75 
 10.75 
 7.75 
 4.00 
 4.25 
 2.25 
 1.00 
 .60 
 .75 
 
 2.25 
 4.00 
 9.25 
 11.75 
 14.00 
 15.00 
 9.00 
 5.25 
 7.25 
 3.00 
 1.00 
 .60 
 1.25 
 1.50 
 1.75 
 2.00 
 1.75 
 1.75 
 
 2.25 
 
 2.25 
 3-00 
 2.75 
 3.25 
 16.50 
 3.00 
 1.00 
 2.00 
 12.50 
 1.25 
 2.50 
 .75 
 .40 
 .60 
 17.00 
 6"' .70 
 4" .60 
 
 '92.00 
 89.00 
 
 2- 
 
 5- 
 
 ? 
 
 7. 
 
 Base Front Panel 
 
 " Back " Lower Half 
 Upper " 
 Front Door 
 
 Clinker Door, R. or L 
 
 " " Lining, R. or L 
 
 Ba?e Butterfly Door. . . 
 
 R. H. Front Half Con. Arm, Short . . . 
 Medium. 
 " " Long 
 2-Link L. H. Connecting Arm 
 2- ' R. H. " Short... 
 2- ' R. H. " Long... 
 3- ' L H " 
 
 .00 
 .25 
 .00 
 .25 
 .50 
 .50 
 .25 
 .50 
 
 .50 
 .75 
 .25 
 .50 
 .25 
 -75 
 .75 
 2.25 
 
 2.25 
 2.25 
 3.00 
 2.75 
 3.25 
 25.00 
 4.25 
 1.00 
 2.00 
 26.25 
 2.75 
 4.25 
 1.50 
 .75 
 .60 
 35.00 
 6" .70 
 4" .60 
 3" .60 
 *83-00 
 *78.00 
 *90.00 
 *87 00 
 *90.00 
 *83.00 
 *91.00 
 *82.00 
 *92.00 
 *87.00 
 *93.00 
 *86.00 
 *91.00 
 *85.00 
 *92.00 
 *86.00 
 
 3- ' R. H. " 
 4- ' L. H. " 
 4- ' R H ' 
 
 5- ' L. H " 
 
 
 
 Grate Bar, R. or L 
 
 5.50 
 .50 
 .60 
 .75 
 3.00 
 .60 
 1.00 
 .60 
 .40 
 .60 
 5.50 
 4" .60 
 3" .60 
 
 "40". bo 
 
 39-00 
 
 10.00 
 1.75 
 1.00 
 1.00 
 11.00 
 .75 
 -75 
 .75 
 .40 
 .60 
 14.25 
 4" .60 
 3" .60 
 
 63.00 
 59.00 
 
 Front Coal Guard 
 
 Shaker Handle 
 
 " " Damper 
 
 " " Cover 
 " " Check Draft 
 
 " Door Weight 
 " '' Lever and Clamp 
 " " Complete 
 
 (< " Bottom 
 
 " " Center Front Section .... 
 Front Section, Steam 
 
 " " Water 
 
 Front Flue Connecting, Steam 
 
 Water 
 
 
 
 
 Open Center, Steam 
 
 45.00 
 43.00 
 46-00 
 45.00 
 47.00 
 44.00 
 48.00 
 45.00 
 47.00 
 45.00 
 47.00 
 44.00 
 
 68.00 
 64.00 
 69.00 
 66.00 
 69.00 
 66.00 
 72.00 
 67.00 
 72.00 
 68.00 
 74.00 
 68.00 
 
 93.00 
 88.00 
 96. OC 
 88.00 
 93 00 
 88.00 
 99.00 
 92.00 
 98.00 
 95.00 
 100.00 
 98.00 
 
 " Water 
 Closed Center, Steam 
 
 Water.. . 
 
 Open Connecting, Steam. . . 
 
 Water . 
 
 Closed Connecting, Steam . . 
 Water 
 Rear Center Connecting, Steam 
 Water 
 Back Section Steam 
 Water 
 
 HS-inch Bdilers have right and left castings Above is price of either one. 
 204 
 
Sectional Boiler Parts 
 
 List Price of Parts to Increase Boiler One Size 
 
 No. 
 
 15-ir 
 18 
 21 
 22 
 24 
 28 
 30 
 36 
 36 
 48 
 
 Steam 
 Price 
 
 ch . . . . $ 40 00 
 
 No. 
 
 15-ir 
 18 
 21 
 22 
 24 
 28 
 30 
 36 
 36 
 48 
 
 Water 
 
 Price 
 ch $ 39.00 
 42 50 
 
 45.00 
 
 70 00 
 
 65.50 
 6 1 00 
 
 62 50 
 
 72 50 
 
 70 00 
 
 102 00 
 
 100 00 
 
 115.00 
 
 105 00 
 
 N S 130 00 
 
 N.S 130.00 
 OS 1 35 00 
 
 OS 150 00 
 
 180.00 
 
 170.00 
 
 Arrangement of Sections 
 
 A Front Section; B Back Section; C Closed Front Flue Connecting; 
 D Open Front Flue Connecting; E Open Center; F Closed Center; 
 G Open Connecting; H Closed Connecting: J Rear Connecting; K 
 Half Open Center; L Half Open Connecting; M Closed 4 Flue Center; 
 O Closed 5 Flue Center; P Rear Center. 
 
 S-15-4-A-D-J-B 
 S-15-5-A-C-E-J-B 
 S-l 5-6-A-C-K-E-J-B 
 S-l 5-7-A-C-F-K-E-J-B 
 S- 1 5-8-A-C-F-F-L-E-J-B 
 
 W-15-4-A-C-G-B 
 W- 1 5-5-A-C-K-G-B 
 W- 1 5-6-A-C-F-K-G-B 
 W-l 5-7-A-C-F-F-K-G-B 
 W-l 5-8-A-C-F-F-H-K-G-B 
 
 085-A-H-F-G-B 
 
 086-A-H-F-F-G-B 
 
 087-A-H-F-F-F-G-B 
 
 1 85-A-H-F-G-B 
 186-A-F-H-F-G-B 
 1 87-A-F-H-F-F-OB 
 
 S-21-5-A-C-K-G-B 
 S-2 1-6-A-C-F-K-G-B 
 S-2 1-7-A-C-F-F-K-G-B 
 
 W-2 1-5-A-C-K-OB 
 W-2 1-6-A-C-F-K-G-B 
 W-2 1-7-A-C-F-F-K-G-B 
 
 S-22-5-A-G-E-J-B 
 S-22-6-A-H-E-E-J-B 
 S-22-7-A-H-F-G-E-J-B 
 S-22-8-A-H-F-F-G-E-J-B 
 
 W-22-5-A-G-E-J-B 
 W-22-6-A-H-E-E-J-B 
 W-2 2-7-A-H-F-G-E-J-B 
 W-2 2-8-A-H-F-F-G-E-J-B 
 
 045-A-H-F-G-B 
 046-A-H-F-F-G-B 
 047-A-H-F-F-F-G-B 
 048-A-H-F-F-H-F-G-B 
 
 245-A-H-F-G-B 
 246-A-F-H-F-G-B 
 247-A-F-H-F-F-G-B 
 248-A-F-H-F-H-F-G-B 
 
 S-28-5-A-G-E-J-B 
 S-2 8-6-A-H-E-E-J-B 
 S-28-7-A-H-F-G-E-J-B 
 S-28-8-A-H-F-F-G-E-J-B 
 
 W-28-5-A-G-E-J-B 
 W-2 8-6-A-H-E-E-J-B 
 W-28-7-A-H-F-G-E-J-B 
 W-28-8-A-H-F-F-G-E-J-B 
 
 S-30-5-A-C-K-G-B 
 S-30-6-A-C-F-K-G-B 
 S-30-7-A-C-F-F-K-G-B 
 S-30-8-A-C-F-F-H-K-G-B 
 
 P. S. For list price of sections see pages 203 and 204. Sections not 
 listed on those pages will be billed as follows: C and D as Front Flue Con- 
 necting, E, F and K as Center Sections, and G, H and L as Center Con- 
 necting Sections. 
 
 205 
 
Sectional Boiler Parts 
 
 Arrangement of Sections Continued 
 
 W-30-5-A-C-K-G-B 
 W-30-6-A-OF-K-G-B 
 W-30-7-A-C-F-F-K-G-B 
 W-30-8-A-C-F-F-H-K-G-B 
 
 065-A-H-M-G-B 
 066-A-H-M-O-G-B 
 067-A-H-M-O-M-G-B 
 6 8-A-H-M-O-H-M-G-B 
 069-A-H-M-O-H-M-O-G-B 
 
 365-A-H-M-G-B 
 366-A-H-M-O-G-B 
 367-A-H-M-O-M-G-B 
 368-A-H-M-O-H-M-G-B 
 3 & 9-A-H-M-O-H-M-O-G-B 
 
 S-36-5-A-G-E-J-B 
 
 S-36-6-A-H-E-E-J-B 
 
 S-36-7-A-H-F-G-E-J-B 
 
 S-3 6-8-A-H-F-F-G-E-J-B 
 S-36-9-A-H-F-H-E-G-E-J-B 
 
 W-36-5-A-G-E-J-B 
 
 W-36-6-A-H-E-E-J-B 
 
 W-36-7-A-H-F-G-E-J-B 
 
 W-36-8-A-H-F-F-G-E-J-B 
 
 W-36-9-A-H-F-H-E-G-E-J-B 
 
 S-48-6*-A-C-E-G-P-B 
 S-48-7*-A-C-F-E-G-P-B 
 S-48-8*-A-C-F-H-E-G-P-B 
 S-48-9*-A-C-F-F-H-E-G-P-B 
 S-48 10*-A-C-F-F-H-E-E-G-P-B 
 
 W-48-6*-A-C-E-E-J-B 
 W-48-7*-A-C-F-E-E-J-B 
 W-48-8*-A-C-F-F-G-E-J-B 
 W-48-9*-A-C-F-F-G-E-E-J-B 
 W-48- 1 0*-A-C-F-F-F-G-E-E-J-B 
 
 P. S. For List Price of Sections, see pages 203 and 204. Sections not 
 listed are priced as follows: C and D as Front Flue Connecting, M and O 
 as Center Sections, and G and H as Center Connecting Sections when 
 not listed. 
 
 * 48-inch Boilers have double Sections. 
 Arrangement of Grate Bars and Connecting Arms 
 
 
 
 "r.m 
 
 &*i 
 
 
 
 C (0 
 
 J. , 
 
 
 |S 
 
 = (3 
 
 < 
 
 
 |l 
 
 
 5< 
 
 BOILER No. 
 
 l 
 
 Mrt 
 
 sll 
 
 BOILER No. 
 
 ! 
 
 i 
 
 iWrt 
 
 all 
 
 
 
 
 
 
 -JO 
 
 
 3* 
 
 S- or W-15-4 
 
 $ 
 
 
 
 S-or W-2 8-6 
 
 3 
 
 
 
 Medium 
 
 S- or W- 1 5-5 
 
 4 
 
 
 
 S-orW-28-7 
 
 3 
 
 3 
 
 
 S- or W-15-6 
 
 S 
 
 
 
 S-or W-2 8- 8 
 
 4 
 
 3 
 
 
 S- or W-15-7 
 
 6 
 
 
 
 
 
 
 
 S-or W- 15-8 
 
 7 
 
 
 
 S- or W-30-5 
 
 4 
 
 
 
 
 
 
 
 S- or W-30-6 
 
 3 
 
 2 
 
 Medium 
 
 085 185 
 
 4 
 
 
 
 S- or W-30-7 
 
 3 
 
 3 
 
 
 086 186 
 
 5 
 
 
 
 S- or W-30-8 
 
 4 
 
 3 
 
 . 
 
 087 187 
 
 6 
 
 
 
 
 
 
 g 
 
 
 
 
 
 365 365 
 
 4 
 
 
 
 S-or W-21-5 
 
 4 
 
 
 
 066366.... 
 
 3 
 
 2 
 
 Medium 
 
 S-orW-21-6 
 S-orW-21-7 
 
 3 
 
 3 
 
 2 
 
 3 
 
 Medium 
 
 067367.... 
 068368.... 
 069369.... 
 
 3 
 4 
 
 4 
 
 3 
 
 3 
 
 4 
 
 Long 
 
 S-orW-22-5 
 S-orW-22-6 
 S-orW-22-7 
 S- or W-22-8 
 
 2 
 3 
 3 
 
 4 
 
 2 
 2 
 3 
 3 
 
 Medium 
 Long 
 
 S-orW-36-5 
 S- or W-36-6 
 S-orW-36-7 
 S- or W-36-8 
 
 2 
 3 
 3 
 4 
 
 2 
 2 
 3 
 3 
 
 Short 
 Medium 
 
 Long 
 
 045245.... 
 
 2 
 
 2 
 
 Short 
 
 S-orW-36-9 
 
 4 
 
 4 
 
 
 046246.... 
 
 3 
 
 2 
 
 Medium 
 
 S- or W-48-6 
 
 3 
 
 2 
 
 Short 
 
 047247.... 
 
 3 
 
 3 
 
 
 S- or W-48-7 
 
 3 
 
 3 
 
 
 048248 
 
 4 
 
 3 
 
 Long 
 
 S- or W-48-8 
 
 4 
 
 3 
 
 Medium 
 
 
 
 
 
 S- or W-48-9 
 
 4 
 
 4 
 
 
 S- or W-28-5 
 
 2 
 
 2 
 
 
 S-orW-48-10 
 
 5 
 
 4 
 
 Long 
 
 206 
 
Round Boiler Parts 
 
 For 1908 Premier Steam and Water Boilers 
 
 Name of Part 
 
 1 5-in. 
 
 18-in. 
 
 21 -in. 
 
 24-in. 
 
 New Premier Base Casting 
 Base Front Frame... 
 
 $11.00 
 2 25 
 
 $14.50 
 2 25 
 
 $17.50 
 2 50 
 
 $19.50 
 2 50 
 
 Base Door 
 
 1 25 
 
 1 25 
 
 1 50 
 
 1 50 
 
 Base Butterfly Door 
 
 50 
 
 50 
 
 50 
 
 50 
 
 Front Grate Bar . . 
 
 1 00 
 
 1 50 
 
 1 75 
 
 2 25 
 
 Center Grate Bar . 
 
 1 50 
 
 1 75 
 
 3 00 
 
 3 25 
 
 Back Grate Bar 
 
 1 00 
 
 1 50 
 
 1 75 
 
 2 25 
 
 Connecting Bar 
 
 50 
 
 75 
 
 75 
 
 1 00 
 
 Connecting Arm 
 
 50 
 
 50 
 
 50 
 
 50 
 
 Angle Lever . . . 
 
 60 
 
 60 
 
 60 
 
 60 
 
 Shaker Handle 
 Base Complete 
 
 .75 
 20 00 
 
 .75 
 25 00 
 
 .75 
 
 30 00 
 
 .75 
 35 00 
 
 Firepot 
 
 35 00 
 
 48 00 
 
 60 00 
 
 72 00 
 
 Fire Door Frame 
 
 1 50 
 
 1 50 
 
 1 75 
 
 1 75 
 
 Fire Door and Lining 
 Clinker Door Frame 
 
 1.50 
 75 
 
 1.75 
 75 
 
 2.00 
 75 
 
 2.25 
 75 
 
 Clinker Door and Lining 
 
 60 
 
 6C 
 
 75 
 
 75 
 
 Cleanout Door Frame 
 Cleanout Door and Lining 
 
 .75 
 75 
 
 .75 
 
 75 
 
 1.00 
 75 
 
 1.25 
 75 
 
 Cleanout Panel 
 Three- Flue Section 
 
 .75 
 
 8 50 
 
 .75 
 1 1 00 
 
 1.00 
 15 00 
 
 1.00 
 18 00 
 
 Two-Flue Section 
 
 8.25 
 
 10.00 
 
 14.00 
 
 17.00 
 
 Steam Dome . 
 
 23.00 
 
 28 00 
 
 33 00 
 
 41 00 
 
 Water Dome 
 
 13 00 
 
 15 00 
 
 19 00 
 
 23 00 
 
 Smoke Hood Top Half 
 Smoke Hood Bottom Half 
 
 1.00 
 1 50 
 
 1.00 
 1 50 
 
 1.50 
 1 50 
 
 1.50 
 1 50 
 
 Smoke Hood Damper 
 
 .50 
 
 .50 
 
 .75 
 
 .75 
 
 Smoke Hood Check Draft Door 
 Smoke Hood Complete 
 
 .40 
 3 00 
 
 .40 
 3.00 
 
 .50 
 4 00 
 
 .50 
 4 00 
 
 Push Nipple 
 
 4" .60 
 
 5" .60 
 
 6" .70 
 
 6" .70 
 
 
 
 
 
 
 For Junior Steam and Water Boilers 
 
 Name of Part 
 
 1 5-inch 
 
 1 8-inch 
 
 Base Casting 
 
 $13 25 
 
 $14 25 
 
 Base Top Ring 
 
 2.25 
 
 2.75 
 
 Base Front Frame 
 
 2 00 
 
 2 00 
 
 Base Door 
 
 1.00 
 
 1.00 
 
 Base Butterfly Door 
 Front ("irate Bar 
 
 .50 
 1 50 
 
 .50 
 1 75 
 
 Center Grate Bar 
 
 1.75 
 
 2.50 
 
 Back Grate Bar 
 
 1.50 
 
 1.75 
 
 Connecting Bar 
 
 60 
 
 .60 
 
 
 60 
 
 60 
 
 Angle Lever 
 
 .60 
 
 :&o 
 
 Shaker Handle 
 
 75 
 
 1 25 
 
 Firepot . 
 
 49.00 
 
 64.00 
 
 Clinker Door Frame 
 
 .60 
 
 .60 
 
 Clinker Door and Lining 
 
 .40 
 
 .40 
 
 Fire Door Frame 
 
 1.75 
 
 1.75 
 
 
 1.00 
 
 1.00 
 
 Section Ring Complete 
 
 2.25 
 
 2.25 
 
 
 6.50 
 
 12.50 
 
 
 21 00 
 
 28.00 . 
 
 Water Dome 
 
 12.50 
 
 18.00 
 
 Smoke Hood Complete 
 
 2.50 
 
 3.50 
 
 Screw Nipple 
 
 5" 1.50 
 
 5" 1.50 
 
 207 
 
Water Heater Parts 
 
 For Premier Junior Tank Heaters 
 
 Name of Part 
 
 10-inch 
 
 1 2-inch 
 
 1 5-inch 
 
 1 8-inch 
 
 Base Casting 
 
 $3 50 
 
 $9 50 
 
 $13 25 
 
 $14 25 
 
 " Front Frame 
 
 
 1 75 
 
 2 00 
 
 2 00 
 
 " Door 
 
 .60 
 
 1 00 
 
 1 00 
 
 1 00 
 
 " Butterfly Door 
 
 
 40 
 
 50 
 
 50 
 
 " Top Ring 
 
 
 
 2 25 
 
 2 75 
 
 Grate for Center Slide 
 
 1.25 
 
 
 
 
 Grate Center Slide 
 
 40 
 
 
 
 
 F'ront Grate Bar 
 
 
 1 00 
 
 1 50 
 
 1 75 
 
 Center " " 
 
 
 
 1 75 
 
 2 50 
 
 Back " '' 
 
 
 1 00 
 
 1 50 
 
 1 75 
 
 
 
 40 
 
 60 
 
 60 
 
 Connecting Arm 
 
 
 40 
 
 60 
 
 60 
 
 Angle Lever .... 
 
 
 .60 
 
 60 
 
 60 
 
 Shaker Handle ' 
 
 .40 
 
 .75 
 
 1.00 
 
 1.00 
 
 Fire Pot 
 
 21.00 
 
 35.00 
 
 49 00 
 
 72 00 
 
 " Door Frame 
 
 .75 
 
 1 50 
 
 1 50 
 
 1 50 
 
 
 .60 
 
 .75 
 
 .75 
 
 75 
 
 " Pot Ring 
 
 1.00 
 
 1.25 
 
 1 25 
 
 2 00 
 
 Clinker Door Frame 
 
 .60 
 
 .60 
 
 .60 
 
 .60 
 
 " " and Lining 
 
 .40 
 
 .40 
 
 60 
 
 .60 
 
 Section Ring, Complete 
 
 
 1 25 
 
 2 00 
 
 2 25 
 
 Deflector Damper, Complete 
 
 
 
 .75 
 
 75 
 
 Water Dome 
 
 
 10 50 
 
 12 50 
 
 18 00 
 
 Smoke Hood, Complete 
 Screw Nipple 
 
 1.00 
 
 1.75 
 4" 1.25 
 
 3.25 
 5" 1.50 
 
 3.25 
 
 5" 1.50 
 
 tor Laundry and 
 
 lank 
 
 Jbieatei 
 
 s 
 
 
 
 1-C 
 
 1 A 
 
 2 
 
 3 
 
 Base Casting 
 Base Bottom 
 
 $3.50 
 
 2 50 
 
 3 50 
 
 4 00 
 
 " Panels, each 
 
 
 75 
 
 1 00 
 
 1 25 
 
 ' ' Top Ring 
 
 
 2 00 
 
 2 75 
 
 4 00 
 
 " Front Frame 
 
 
 75 
 
 75 
 
 1 25 
 
 " Door 
 
 60 
 
 60 
 
 75 
 
 1 25 
 
 " Butterfly Door 
 
 
 40 
 
 40 
 
 40 
 
 Circular Slide Grate 
 
 1 25 
 
 
 
 
 Grate Center Slide 
 
 40 
 
 
 
 
 Front Grate Bar 
 
 
 75 
 
 1 00 
 
 1 00 
 
 Shaker Grate Bar 
 
 
 1 00 
 
 1.50 
 
 1.50 
 
 Back " " 
 
 
 
 
 1 00 
 
 
 
 .40 
 
 .40 
 
 .40 
 
 Shaker Handle 
 
 .40 
 
 .40 
 
 .40 
 
 .40 
 
 Fire Pot 
 
 9.75 
 
 6.25 
 
 11.50 
 
 13.50 
 
 Combustion Rings, each 
 
 1 50 
 
 
 
 
 Flat Iron Rest 
 
 
 3.25 
 
 3.75 
 
 4.00 
 
 Fire Door 
 
 
 .40 
 
 .40 
 
 .40 
 
 Laundry Sub-Top 
 " Top 
 
 4.00 
 3.00 
 
 2.50 
 2.50 
 
 3.00 
 3.00 
 
 3.25 
 3.25 
 
 Flue Strip 
 
 1.00 
 
 .75 
 
 1.00 
 
 1.00 
 
 Top Covers, each 
 
 .40 
 
 .40 
 
 .40 
 
 .40 
 
 Top Center 
 
 .40 
 
 .40 
 
 .40 
 
 .40 
 
 
 
 
 
 
 208 
 
Steam Boiler Trimmings 
 
 Used on all Boilers except 48-inch Sectional 
 
 3' 
 
 9' Jack Chain. 
 
 12' 
 
 18' 
 
 (" Pop Safety Valve $2.75 
 
 ,... 3.00 
 ... 3.75 
 .. 5.00 
 ,... 6.75 
 ...11.75 
 ...16-00 
 
 40 
 
 50 
 
 75 
 
 60 
 
 .60 
 
 f" Pet Cock. 
 
 Water Column... ...$2.00 
 
 %" Try Cocks, each ........ 1.00 
 
 Two V 2 " Gauge Cocks, each. 1.25 
 Glass ....................... 40 
 
 Guards, per set .............. 40 
 
 Diaphragm Trap ............ 1 .50 
 
 Bracket .......... 40 
 
 Plunger ......... 40 
 
 Lever ............ 50 
 
 Weights, each... .60 
 
 Rubbers ( 7") ... -50 
 Pipe and Fittings ........... 2.00 
 
 4^-INCH STEAM GAUGE: IDEAL SYLPHON REGULA- 
 TOR : See Specialty List and Discount. 
 
 TRY COCKS : All Round and Sectional Boilers have two Try Cocks. 
 Prior to adopting Water Columns cast on. front section, 30" and 36" 
 Sectional Boilers had three Try Cocks. 
 
 DIAPHRAGM WEIGHTS : On 24-, 28-, 30-, and 36-inch Sec- 
 tional Boilers the Cast-Iron Diaphragm Damper Regulator is supplied 
 with two weights ; all other Boilers have only one weight. 
 
 POP SAFETY VALVES : Our Steam Boilers are regularly supplied, 
 viz.: %-inch Valve on 15-inch Premier. 
 
 1 -inch Valve on 18-, 19-, 21-, and 22-inch Round Boilers, 15- and 
 1 8-inch Sectional and No. 2 and No. 3 Series Coke Boilers. 
 
 iM'-inch Valve on 24- to 28-inch Round Boilers, 21- to 30-inch Sec- 
 tional and No. 4 Series Coke Boilers. 
 
 1 %-inch Valve on 30- to 36-inch Round Boilers, 36-inch Sectional 
 and No. 5 Series Coke Boilers. 2-inch Valve on 48-inch Sectional Boilers. 
 
 JACK CHAIN : Our Steam Boilers are supplied with the following 
 lengths of Jack Chain : 
 
 9 feet on 1 5- and 1 8-inch Premier and all Coke Boilers. 
 
 12 feet on Portable. Invincible, and Arco Boilers 
 
 1 8 feet on 21- to 32-inch Premier and all Sectional Boilers. 
 
 PET COCKS : Sectional Steam Boilers are supplied with one Yz-ir\ch 
 Pet Cock and all Round Steam Boilers are supplied with one %-inch and 
 one J4-inch Pet Cock. The }4-inch Pet Cocks form part of the lower 
 Gauge Cock and the ^-inch Pet Cocks on Round Boilers go on bottom of 
 Water Column. 
 
 For 48-inch Sectional Boilers Only 
 
 Water Column. . . $3.75 
 
 Three ^-inch Try Cocks, each 1.25 
 
 Two 24-inch Gauge Cocks, each 3.50 
 
 Glass -40 
 
 Guards, per set 40 
 
 Pipe and Fittings 2.50 
 
 2-inch Pop Safety Valve 6.75 
 
 1 8-foot Jack Chain 75 
 
 One H-inch Cock 60 
 
 One 6-inch Steam Gauge 9.00 
 
 209 
 
Boiler Sundries, Fire Tools, Etc. 
 
 Flue Brushes 
 
 4}4"x4"x l%" Used on all Round except Premier 
 
 Boilers and on Sectional Boilers to 36 inches . . .$1.00 
 
 6"x4^"x2^" Used on New 36- and 48-inch Sec- 
 tional Boilers 3.00 
 
 2% " x 4" x 1 " Oval Brushes used on Premier Boilers . . 1 .00 
 
 Round Brushes 2", 2%,", 3", or 4" diameter for Fire- 
 
 Box Boilers 1.00 
 
 Brush Handle 
 
 Round Boilers $ .75 
 
 All Sectional except 48-inch . . .^.T$yj .Vr 1.00 
 
 48-inch Sectional 1 .50 
 
 Poker 
 
 Round Boilers, 15- to 28-inch Grate $ .75 
 
 Round Boilers, 30- to 36-inch Grate 1.25 
 
 Sectional, to 36-inch . . . .ID DJ^ 1.25 
 
 36 to 48-inch Sectional [...:. 2.00 
 
 Scraper _ll 
 
 Round Boilers $ .75 
 
 48-inch Sectional Boilers 1.25 
 
 Slice Bar 
 
 Sectional, to 30-inch inclusive $ 1 .25 
 
 36-inch Sectional 1.75 
 
 48-inch Sectional 2.75 
 
 Hoe and Handle 
 
 Sectional, to 28-inch $ .75 
 
 30- to 48-inch Sectional , 1 .75 
 
 Boiler Putty 
 
 5-lb. Can, each $ .75 
 
 10-lb. Can, each .....; 1.35 
 
 15-lb. Can, each 2.00 
 
 Blow-off Cock 
 
 ^-inch Angle Blow-off Cock, each $1.50 
 
 1-inch Angle Blow-off Cock, each 2.25 
 
 210 
 
Wall-Radiator Measurements 
 
 American Wall-Radiators are tapped 1 y 2 inches supply and 
 return, and unless otherwise ordered, will be bushed accord- 
 ing to regular tapping list on page 112. See also " Directions 
 for Ordering," page 1 16. 
 
 21 i 
 
Wall Radiators continued 
 
 Fig. 3. Horizontal 
 One and Two-pipe Steam 
 
 LETT MAMD TAPP 
 
 
 TAPPINS 
 
 ct 
 
 Ltrr 
 
 HAND 
 
 RETURN 
 
 Fig. 4. Vertical 
 One and Two-pipe Steam 
 
 SUPPLV 
 
 Fig. 6. Vertical 
 One and Two-pipe Steam 
 
 Fig. 5. Horizontal 
 One and Two-pipe Steam 
 
 R6.TURN 
 
 Fig. 8- Vertical 
 Water. 
 
 TAPPING 
 
 Fig. 7. Horizontal 
 Water 
 
 212 
 
Wall Radiators continued 
 
 S* TBBT 
 
 
 III LIU UU 
 
 J |_| LJULILX 
 
 
 
 
 i H Hn Hr\ 
 
 
 RETURN 
 
 Fig. 9. Horizontal 
 Water 
 
 tfFNT M ANO 
 
 - ^ZIX 
 
 TURN 1 
 
 4MJPPL.V 
 
 Fig. 10. Vertical 
 Water 
 
 
 Fig. 1 1 . Assembled Three Horizontal Sections in Single Tier 
 Water 
 
 Fig. 12. Assembled Three Horizontal Sections in Single Tier 
 One and Two-pipe Steam. 
 
 ftKSMT 
 TAPPIK 
 
 prwv 
 
 5- 
 
 Fig. 15. Assembled Four Verti- Fig. 16. Assembled Four Verti- 
 cal Sections in Four Tiers cal Sections in Four Tiers 
 Water One- and Two-pipe Steam 
 213 
 
Wall Radiators continued 
 
 Fig. 13. 
 
 Assembled Three Horizontal Sec- 
 tions in Three Tiers 
 Water - 
 
 Fig. 14. 
 
 Assembled Three Horizontal Sec- 
 tions in Three Tiers 
 One- and Two-pipe Steam 
 
 RETURN SUPPLY 
 
 Fig. 1 7. Assembled Four Vertical Sections in Single Tier Water 
 
 a 
 
 Fig. 18. Assembled Four Vertical Sections in Single Tier One 
 . and Two-pipe Steam 
 
 214 
 
Wall Radiators continued 
 
 Fig. 19. 
 
 Assembled Four Horizontal 
 
 Sections in Two Tiers 
 
 Water 
 
 HEX /i Pie. 
 
 Fig. 20. 
 Assembled Four Horizontal 
 
 Sections in Two Tiers 
 One and Two-pipe Steam 
 
 Fig. 21. Assembled Four Horizontal Sections in Two Tiers 
 Water 
 
 Fig. 22. Assembled Four Vertical Sections in Two Tiers 
 One and Two-pipe Steam 
 
 American Wall Radiators are tapped 1 V 2 inches supply 
 and return, and unless otherwise ordered, will be bushed ac- 
 cording to regular tapping list on page 112. See also "Di- 
 rections for Ordering," page 116. Tappings other than those 
 illustrated will be charged extra 10 cents each, net. 
 
 215 
 
Wall Radiators Continued 
 
 Assembled Three Horizontal and Two Vertical Sections with 
 Three Tiers in Center. Water. 
 
 Fig. 24 
 
 Assembled Three Horizontal and Two Vertical Sections with 
 Three Tiers in Center. One and Two-pipe Steam 
 
 j 
 
 ffftftj 
 
 ^_ 
 
 7 ~ 
 
 =cr=>- 
 
 1 
 
 /..FMA 
 
 ^_ 
 
 ^^ 
 
 3 
 
 
 ^N 
 
 ' ^ 
 
 " 
 
 L. 
 
 |g* ,^ 
 
 r 1 r^ 
 
 L^HJ 
 
 
 ^ 
 
 Fig 25 Fig- 26 
 
 Assembled Six Vertical Assembled Six Horizontal 
 
 Sections in Two Tiers Sections in Two Tiers 
 
 Water One and Two-pipe Steam 
 
 American Wall Radiators are tapped lj inches supply 
 and return, and unless otherwise ordered, will be bushed ac- 
 cording to regular tapping list on page 112. See also "Direc- 
 tions for Ordering,' page 1 16. 
 
 216 
 
Wall Radiators Continued 
 
 HtX NIPPLE. 
 
 Fig. 27 
 
 Assembled Six Vertical Sections in Three Tiers 
 Water 
 
 Fie. 28 
 
 Assembled Six Vertical Sections in Three Tiers 
 One and Two-Pipe Steam 
 
 Fig. 29 
 
 Assembled Six Horizontal Sections in Two Tiers 
 Water 
 
 American Wall Radiators are tapped \% inches supply 
 and return, and unless otherwise ordered, will be bushed 
 according to regular tapping list on page 112. See also 
 "Directions for Ordering," page 116. 
 
 217 
 
Wall Radiators Continued 
 
 Fig. 30 
 
 Assembled Six Vertical Sections in Two Tiers 
 One and Two-pipe Steam 
 
 (pi 
 
 zontal S< 
 
 Assembled Six Horizontal Sections in Two Tiers 
 Water 
 
 Fig. 32 
 
 Assembled Six Horizontal Sections in Two Tiers 
 One and Two-pipe Steam 
 
 American Wall Radiators are tapped 1^-inch supply and 
 return, and unless otherwise ordered, will be bushed accord- 
 ing to regular tapping list on page 1 12. See also "Directions 
 for Ordering," page 116. Tappings other than those illus- 
 trated will be charged extra 10 cents each, net. 
 
 218 
 
Directions for Ordering Radiators 
 
 1. Give full name of Radiator. 
 
 2. With every order give full shipping instructions. 
 
 3. Always state whether for Steam or Water, and give heights. 
 
 4. If for Steam, specify whether for one or two-pipe work. 
 
 5. When ordering leg sections, advise whether for supply or return con- 
 nection, also stating size of tapping required, and whether for use on one or 
 two-pipe Steam, or for Water. 
 
 6. When ordering leg or intermediate sections, it is desirable to give 
 date of invoice covering radiators for which the loose sections are wanted. 
 
 7. In ordering radiators, keep as close as possible to regular goods; 
 special tappings and shapes frequently cause delay. 
 
 8. For convenience in handling, customers should, as far as possible, 
 avoid ordering Direct Radiators in larger than a 32-section stack. Radia- 
 tors of 1 000 IDS. weight or over are liable to be strained or broken in trans- 
 portation, and it is recommended that customers order these large radiators 
 to be shipped in halves. 
 
 9. In ordering Curved or Corner Radiators, specify exact radius or 
 angle of the baseboard at floor within which the radiator is to be placed, and 
 show by sketch which end of radiator is for supply connection and which for 
 return, as you face the inside of curve or angle. 
 
 1 0. For convenience in handling, Indirect Radiators will be shipped 
 loose. Customers should, when ordering, be particular to specify the size 
 of stacks into which sections are intended to be built, so that necessary sup- 
 ply and return sections may be shipped. 
 
 1 1 . All correspondence in relation to orders and shipments should be 
 addressed to the Branch with which order is placed, and not to Plant. 
 
 12. Arrange orders after following form (quantity of these printed 
 forms will be promptly mailed to customers, on application), and be sure to 
 sign your orders : 
 
 Dated Chicago, Oct. r, iqo8. 
 When Wanted At once - 
 
 AMERICAN RADIATOR CO., O ur Order No /OOP 
 
 CHICAGO, ILL. 
 
 Ship to 
 
 John Doe, 
 
 Via R. R. Kansas City, 
 
 Richard Roe, 
 
 the following Radiators . Mo - 
 
 Chicago, Hi. 
 
 No. of 
 Radi- 
 ators 
 
 Sec- 
 tions 
 
 Height 
 
 Kind 
 
 Style 
 
 Col- 
 umns 
 
 Tapped 
 
 Remarks 
 
 3 
 
 8 
 
 38 
 
 Steam 
 
 Rococo 
 
 3 
 
 2-pipe 
 regular 
 
 
 
 
 
 
 
 
 
 
 
 
 - 
 
 
 
 
 
 
 
 
 
 
 
 
 
 (Sign here} 
 
 219 
 
Instructions in Geometrical Drawing 
 
 Instructions in Geometrical Drawing, to aid the steamfitter 
 in making accurate drawing to show exact radius or angle 
 within which Curved or Corner Radiator is to be placed. 
 
 FIG.t 
 
 I 
 
 -B A 
 
 FIG.2 
 
 4 
 
 bj' 
 
 
 a no. A 
 
 FIG.T 
 
 For explanation of above drawings, see pages 221 and 222. 
 For list of Curved and Corner or Angle Radiators made at 
 our Plants see pages 102 to 105. 
 220 
 
Instructions in Geometrical Drawing 
 
 Continued 
 
 To bisect a line 
 
 Fig. 1. With point A as a center, and a radius greatei 
 than one-half A B, describe the arcs a and b. With B as a 
 center using radius equal to A a, describe arcs b and b, A 
 line drawn through intersections of arcs a and b will divide 
 line A B into two equal parts, as A c and c B. 
 
 To erect a perpendicular at a given point in a line 
 
 Fig. 2. At equal distances from the given point C in the 
 line A B, lay off points c and d. With c as a center and with 
 a radius greater than one-half of c d, describe arc a. With d 
 as a center and using radius equal to c a, describe intersecting 
 area. 
 
 With c and d as centers and a radius less than c a but 
 greater than one-half of c d t describe the arcs which intersect 
 at b. A line drawn through the intersecting arcs a and b will 
 be perpendicular to line A and B at the given point C. 
 
 From a given point without a line, to let fall a 
 perpendicular to that line 
 
 Fig. 3. With given point C as a. center and a radius 
 greater than the distance from C to line A B, describe an arc 
 of a circle which will intersect the line in two places, as a and 
 b. With a and b as centers and equal radii, describe arcs 
 which intersect at x. A line drawn from point C through 
 intersection of arcs to line A B will be perpendicular to 
 that line. 
 
 The arc of a circle being given, to find the center of 
 the circle of which the arc is a part 
 
 Fig. 4. On the arc A B C take any three points as A B C. 
 Join points A, B and C by lines A B and B C. Bisect lines 
 A B and B C by method shown in Fig. 1. The bisecting 
 lines o a and o b will intersect at point o, which will be the 
 center of the circle of w r hich the arc A B C is a part. 
 
 Fig. 5. Same as Fig. 4, excepting that in bisecting lines A 
 B and B C the intersecting arcs are all within the circle. 
 
 221 
 
Instructions in Geometrical Drawing 
 
 Continued 
 
 To circumscribe a circle about a given triangle 
 
 Fig. 6. Bisect the sides A B, B C and A C of the triangle 
 ABC. The three bisectors will meet at point O. With O 
 as a center and radius equal to O B, draw circle A B C. In 
 taking measurements for curved or angle radiators, be sure 
 that measurements are taken from base-board, or projections 
 which the radiator must clear. 
 
 For curved radiators, give us either the radius, as in Fig. 7, 
 or, as in Fig. 8, the length of the line, A B ; the length of the 
 perpendicular let fall from point C to line A B, and the 
 distance of the perpendicular from points A and B, as A D 
 and D B . Or take any three points in the arc A B C, in Fig. 
 9, and give length of sides of triangle formed by joining 
 these points. 
 
 In ordering curved radiators, specify exact radius or angle 
 of the base- board at floor within which the radiator is 
 to be placed. When measurements are given, send sketch 
 (or template preferred) showing location of supply tapping 
 and the measurements called for in this paragraph. 
 
 For angle radiators, it is necessary that we know the exact 
 angle to which the radiator must conform. We want, there- 
 fore, sufficient information to enable us to lay out angles 
 correctly. 
 
 In ordering angle radiators, specify exact radius of angle 
 of the base -board at floor within which the radiator is to be 
 placed. When measurements are given, send sketch (or 
 template preferred) showing location of supply tapping and 
 the measurements called for below, under figures 10, 11 or 12. 
 
 Fig. 10. Take any two points on the sides A C and D B ', 
 as A B, and join them with line A B . From the vertex of 
 angle C let fall a perpendicular to line A B, as C a. From 
 vertex of angle D let fall a perpendicular to line A B, as Db. 
 Then give us the following dimensions ; A a, ab, b B, a C 
 and b D. 
 
 Fig. 1 1 . Determine the radius of arc B D by method 
 shown in Figs. 4 or 5. From point C, the center of circle of 
 which arc B D is a part, erect a perpendicular to line A B, as 
 C E. Give length of radius C B and perpendicular C . 
 
 Fig. 12. With the vertex of the angle B as a center, lay 
 off equal distances B a and B b. Join points a and d, and 
 give lengths of sides a B, B b and a b of the triangle thus 
 formed. 
 
 222 
 
Measurements of Valves and Elbows 
 
 rrfw 
 
 Size, inches 
 
 Nos. 70 to 74 Valves. 
 
 Nos. 99 to 103 " . 
 
 Nos. 160 to 164 " . 
 
 Nos. 150 to 154 " . 
 
 Nos. 140 to 144 " . 
 
 Nos. 1 14 to 1 18 " . 
 No. 301 .. 
 
 Nos. 1 30 to 1 34 Union Elbows. . . 
 
 No. 335 Gate Valve . . . 
 No. 373 
 
 2\h 
 
 3X 
 \ l / 2 
 3 
 
 3/ 8 
 
 3/8 
 
 Hi 
 
 I 
 
 \% 
 
 I 
 
 3 3 /a 
 5 * 
 
 4 ii 
 4 1 A 
 
 4U 
 
 2iS 
 
 4'/ 2 
 
 4% 
 
 4H 
 
 6% 
 
 Expansion of Wrought-Iron Pipe 
 
 Temperature 
 of the Air 
 when 
 Pipe is Fitted 
 
 Length of Pipe 
 when Fitted 
 
 Length of Pipe when Heated to 
 
 215 
 
 265 
 
 297 338 
 
 Zero 1 00 feet 
 
 Ft. In 
 100 1.72 
 
 Ft. In. 
 100 2.12 
 
 Ft. In. [ Ft. In. 
 100 2-31 100 2.70 
 
 32 
 64 
 
 100 if l ( 
 
 ' 
 100 " 
 
 100 1.47 
 100 1.21 
 
 100 1.78 
 100 1.61 
 
 100 2.12 100 2.45 
 100 1.87 100 2.19 
 
 223 
 
Outlets for Sectional Steam Boilers 
 
 In connection herewith we 
 show three outline sketches 
 illustrating the difference in 
 velocity at which the steam 
 passes from the dome of the 
 Boiler to the main through one, 
 two and three outlets at a 
 pressure of 2 pounds. 
 
 Note, that as the number 
 and area of the steam outlets 
 increase, the velocity of the 
 steam decreases, which insures 
 a steady water line, preventing 
 priming or carrying water into 
 the mains. 
 
 For example, the use of one 
 4-in. steam outlet ( Fig. 1 ) 
 causes a velocity of 45 feet 
 per second, based on a radi- 
 ating condensing surface of 
 2,500 square feet. 
 
 The use of two 4-in. outlets 
 (Fig. 2) reduces the velocity 
 one-half or 22 J^ feet per second 
 for each outlet. 
 
 The use of three 4-in. outlets 
 (Fig. 3) reduces the velocity 
 one-third or 15 feet per 
 second for each outlet. 
 
 It is therefore important that 
 all steam outlets provided, based 
 upon the boiler's capacity, be 
 used by being connected their 
 full area to the steam main. 
 
 The steam main may be of 
 any size that good practice calls 
 for. 
 
 Fig. 1. 
 
 Fig. 2. 
 
 Fig. 3. 
 
 224 
 
Pressures and Temperatures at Sea Level 
 
 Compiled by C. B. Thompson 
 MINUS GAUGE PRESSURE 
 
 
 
 
 
 
 
 
 
 Gauge 
 Pressure 
 
 Vacuum 
 Gauge 
 
 Tem. 
 F. 
 
 Tem. j 
 Interval 
 
 Gauge 
 Pressure 
 
 Vacuum 
 Gauge, 
 
 Tem. 
 F. 
 
 Tem. 
 
 Inter v,'.l 
 
 Ibs. per 
 sq. in. 
 
 ins. of 
 j Mercury 
 
 deg. 
 
 F. deg. 
 
 Ibs. per 
 sq. in. 
 
 ins. of 
 Mercury 
 
 deg. 
 
 F. deg. 
 
 14 61 
 
 ! 29.74 
 
 32.0 
 
 
 10.70 
 
 21.78 
 
 1153.1 
 
 11.5 
 
 14.58 
 
 29.67 
 
 40.0 
 
 8. 
 
 9.70 
 
 19.74 
 
 162.3 
 
 9.2 
 
 14.52 
 
 . 29.56 
 
 50.0 
 
 10. 
 
 8.70 
 
 17.70 
 
 ,170.1 
 
 7.8 
 
 14.44 
 
 29.40 
 
 60.0 
 
 10. 
 
 7.70 
 
 15.67 
 
 176.9 
 
 6.8 
 
 14.34 
 
 29.19 
 
 70.0 
 
 10. 
 
 6.70 
 
 13.63 
 
 182.9 
 
 6.0 
 
 14.20 
 
 28.90 
 
 80.0 
 
 10. 
 
 5.70 
 
 11.60 
 
 188.3 
 
 5.4 
 
 14.00 
 
 28.51 
 
 90.0 
 
 10. 
 
 4.70 
 
 9.56 
 
 193.2 
 
 4.9 
 
 13.76 
 
 28.00 
 
 100.0 
 
 10. 
 
 3.70 
 
 7.52 
 
 197.8 
 
 4.6 
 
 13.70 
 
 27.8'8 
 
 102.1 
 
 2.1 
 
 2.70 
 
 5.49 
 
 202.0 
 
 4.2 
 
 12.70 
 
 25.85 
 
 126.3 
 
 24.2 
 
 1.70 
 
 3.45 
 
 <205. 9 
 
 3.9 
 
 11.70 
 
 23.83 
 
 141.6 
 
 15.3 
 
 0.70 
 
 1.41 
 
 209.6 
 
 3.7 
 
 PLUS GAUGE PRESSURE 
 
 Gauge 
 Pre-sure, 
 Ibs. per 
 sq. in. 
 
 Tem- 
 perature, 
 F. deg. 
 
 Tem- 
 perature 
 Interval 
 
 Gauge 
 Pressure, 
 Ibs. per. 
 
 sq. in. 
 
 Tem- 
 perature, 
 F. deg. 
 
 Tem- 
 perature 
 Interval 
 
 0.00 
 
 212.0 
 
 
 12.0 
 
 243.7 
 
 2.2 
 
 0.25 
 
 212.9 
 
 ""6! 9 ' 
 
 13.0 
 
 245.7 
 
 2.0 
 
 0.50 
 
 213.7 
 
 0.8 
 
 14.0 
 
 247.7 
 
 2.0 
 
 0.75 
 
 214.5 
 
 0.8 
 
 15.0 
 
 249.6 
 
 1,9 
 
 1.00 
 
 215.3 
 
 0.8 
 
 16.0 
 
 251.5 
 
 I'. 9 
 
 1 .25 
 
 216.1 
 
 0.8 
 
 17.0 
 
 253.3 
 
 .8 
 
 1.50 
 
 216.9 
 
 0.8 
 
 18.0 
 
 255.1 
 
 .8 
 
 1.75 
 
 217.7 
 
 0.8 
 
 19.0 
 
 256.9 
 
 .8 
 
 2.00 
 
 218.5 
 
 0.8 
 
 20.0 
 
 258.6 
 
 .7 
 
 2 25 
 
 219.3 
 
 0.8 
 
 21.0 
 
 260.2 
 
 .6 
 
 2.50 
 
 220.0 
 
 0.7 
 
 22.0 
 
 261.9 
 
 .7 
 
 2.75 
 
 220.8 
 
 0.8 
 
 23.0 
 
 263.5 
 
 .6 
 
 3.00 
 
 221.5 
 
 0.7 
 
 24.0 
 
 265.1 
 
 .6 
 
 3.25 
 
 222.3 
 
 0.8 
 
 25.0 
 
 266.6 
 
 .5 
 
 3.50 
 
 223.0 
 
 0.7 
 
 30.0 
 
 273.9 
 
 7.3 
 
 3.75 
 
 223.7 
 
 0.7 
 
 40.0 
 
 286.5 
 
 12.6 
 
 4.00 
 
 224.4 
 
 0.7 
 
 50.0 
 
 297.5 
 
 11.0 
 
 4 25 
 
 225.1 
 
 0.7 
 
 60.0 
 
 307.1 
 
 9.6 
 
 4.50 
 
 225.8 
 
 0.7 
 
 70.0 
 
 315.8 
 
 8.7 
 
 4 75 
 
 226.4 
 
 0.6 
 
 80.0 
 
 323.7 
 
 7.9 
 
 5.00 
 
 227.1 
 
 0.7 
 
 90.0 
 
 330.9 
 
 7.2 
 
 6.00 
 
 229.7 
 
 2.6 
 
 100.0 
 
 337.6 
 
 6.7 
 
 7 00 
 
 232.2 
 
 2.5 
 
 110.0 
 
 343.9 
 
 6.3 
 
 8.00 
 
 234.7 
 
 2.5 
 
 120.0 
 
 349.8 
 
 5.9 
 
 9.00 
 
 237.0 
 
 2.3 
 
 130.0 
 
 355.0 
 
 5.2 
 
 10 00 
 
 239.3 
 
 2.3 
 
 140.0 
 
 360.0 
 
 5.0 
 
 11.00 
 
 241.5 
 
 2.2 
 
 150.0 
 
 365.7 
 
 5.7 
 
 225 
 
How to Clean a Water Gauge Glass on a 
 Steam Boiler without removing same 
 
 1. Draw a cupful of hot water from the boiler, into which 
 pour at least a tablespoonful of raw muriatic or other acid; 
 
 2. Close both water gauge valves ; 
 
 3. Open top water gauge valve and also pet cock at 
 bottom, and blow water out of the glass. Then immediately 
 close the top valve and submerge the end of the pet cock in 
 cup of hot water solution. A vacuum is at once created in 
 the gauge glass which causes the solution in the cup to rush in. 
 
 4. Keep the pet cock immersed and operate the top 
 valve, slightly opening and closing, alternately expelling and 
 drawing in the solution until all grease, oil or other matter 
 adhering to the inside of the glass is cut out. Then close pet 
 cock and open both -water gauge valves, 
 
 It is necessary to have one pound pressure of steam or more 
 on the boiler before commencing this operation, which need 
 not occupy more than ten minutes. The result is a clean glass 
 without the risk of breakage and probable renewal of gaskets, 
 which infrequently the case when removing the glass for cleaning. 
 
 Steam Temperatures Under Vacuum 
 and Pressure 
 
 The various degrees of vacuum and pressure and the corresponding 
 boiling temperature of water between 29.92 inches of vacuum and 10 
 pounds steam pressure are shown in the following table : 
 
 Vacuum Gauge 
 inches of 
 Vacuum 
 
 Temperature of 
 Steam or Boil- 
 ing Point of 
 Water 
 
 Vacuum Gauge 
 inches of 
 Vacuum 
 
 Temperature of 
 Steam or Boil- 
 ing Point of 
 Water 
 
 29.92 ins. 
 
 98 deg. 
 
 8 ins. 
 
 1 96 deg. 
 
 29 
 
 100 
 
 
 7 
 
 
 199 
 
 
 28 
 
 102 
 
 
 6 
 
 
 201 
 
 
 27 " 1 114 
 
 
 5 
 
 
 203 
 
 
 26 125 
 
 
 4 
 
 
 205 
 
 
 25 " 1 133 
 
 
 3 
 
 
 207 
 
 
 24 
 
 140 
 
 
 2 
 
 
 208 
 
 
 23 
 
 146 
 
 
 1 
 
 
 210 
 
 
 22 
 
 152 
 
 
 
 
 
 212 
 
 
 21 
 
 157 
 
 
 
 
 20 
 
 161 
 
 
 Steam Gauge 
 
 
 19 
 
 165 
 
 
 Pounds Pressure 
 
 
 18 
 17 
 16 
 
 169 
 172 
 175 
 
 
 1 pound 
 2 pounds 
 
 215 ' 
 219 ' 
 222 ' 
 
 
 15 178 
 
 
 4 
 
 t 
 
 225 ' 
 
 
 14 181 
 
 
 5 
 
 < 
 
 227 ' 
 
 
 13 184 
 
 
 5 
 
 
 230 ' 
 
 
 12 186 
 
 
 7 
 
 
 
 232 ' 
 
 
 11 ' 188 
 
 
 R 
 
 
 235 ' 
 
 
 10 ' 1 191 
 
 9 
 
 
 237 ' 
 
 
 ' | 19 * 10 
 
 40 ' 
 
 226 
 
Cleaning Steam Boilers 
 
 When Water Supply Pressure is Available 
 
 Remove the Safety Valve from the Boiler and connect a Blow-off Pipe to 
 the opening, extending the pipe to the outside of the building or to some 
 suitable drain. The size of this pipe should be as follows: 
 
 Boilers rated from 600 sq. ft. to 1200 sq. ft. %-in. pipe. 
 " 1200 " " " 2500 " " 1 -in. " 
 ' 2500 " " " 4500 " " 1^-in. " 
 ' larger than 4500 sq. ft. 1 %-in. pipe. 
 
 A %-inch garden hose is of sufficient capacity for a Boiler of about 800 
 square feet. 
 
 Close off all the Radiator Valves connected with the system, or if the 
 main flow and return pipes are equipped with Gate Valves, these valves 
 may be closed in place of closing the Radiator Valves. Fill the Boiler, in- 
 cluding steam dome, with water. Through one of the openings five or ten 
 pounds of sal soda may be dumped into the Boiler. This solution is boiled 
 for fifteen or twenty minutes. The cold water pressure is then turned into 
 the Boiler, which drives the dirty water out through the safety-valve tapping 
 and pipe above referred to. The city pressure is kept on until the water 
 runs clear and so appears in the gauge-glass. Then close off the Water 
 Feed Valve and evaporate the water down to the proper water line in the 
 Boiler. 
 
 Remove the Blow-oft Pipe and replace the Safety Valve. Open up the 
 Radiator Valves or the Gate Valves on the flow and return pipes, as the case 
 may be, and then the heating outfit is ready for operation with the Boiler 
 thoroughly cleaned inside. 
 
 Cleaning Steam Boilers 
 
 With, or Without Water-Supply Pressure 
 
 Unavoidable accumulations of oil, grease or grit in a new 
 system causes a boiler to foam, prevents generation of steam, 
 and produces an unsteady water line; therefore it is necessary 
 to blow off boiler under pressure. 
 
 1. Close off the main steam and return valves, or all Radi- 
 ator valves. 
 
 2. Make a wood fire and get up a pressure of at least ten 
 pounds as indicated by the steam gauge. 
 
 3. Open the blow-off valves, being careful that just sufficient 
 fire is carried to maintain a pressure until the last gallon of 
 water is exhausted. 
 
 4. Allow fire to die out. 
 
 5. Open all fire and flue doors and in about half an hour 
 
 6. Close blow-off valve and 
 
 7. Refill boiler slowly to water line. 
 
 8. Open all radiator and main valves and 
 
 9. Start fire. 
 
 A boiler should be blown off within a week after it is in- 
 stalled and in operation. If one blowing off does not result 
 in a clean water gauge glass, proper generation cf steam and 
 a steady water line, the boiler should be blown off a second, 
 and if necessary a third and fourth time. 
 
 227 
 
Table to Determine the Water-Heating 
 
 or Tank Capacities of any Ideal 
 
 Heating Boiler 
 
 When the specifications for tank heating are greater than 
 the regular Water-Heater capacity will cover, a house-heating 
 boiler may be used by employing the following rule: Multi- 
 ply the specified quantity of water in U. S. gallons to be 
 heated by the factor in body of table, which coincides with 
 the desired rise in temperature per hour and the time boiler 
 must run on one fuel charge, and the result will be the cata- 
 logue rating of proper size Ideal Boiler to be used. 
 
 Boiler will run on 
 one charge of fuel 
 hours 
 
 6 
 
 7 
 
 8 
 
 9 
 
 10 
 
 11 
 
 12 
 
 3 20. 
 
 .71 
 
 .82 
 
 94 
 
 1.06 
 
 1 17 
 
 1.29 
 
 1 .41 
 
 - 30 
 
 1.06 
 
 1.23 
 
 1 41 
 
 1.49 
 
 1.76 
 
 1.93 
 
 2 11 
 
 a 40.. -r 
 
 1.41 
 
 1.65 
 
 1.88 
 
 2. 12 
 
 2.35 
 
 2.59 
 
 2 82 
 
 50 
 
 1.76 
 
 2.05 
 
 2.35 
 
 2.65 
 
 2.94 
 
 3.23 
 
 3 53 
 
 & 60. 
 
 2. 12 
 
 2.47 
 
 2 82 
 
 3 17 
 
 3 52 
 
 3.88 
 
 4 23 
 
 S 70 
 
 ? 47 
 
 2.88 
 
 3.29 
 
 3.70 
 
 4.11 
 
 4.52 
 
 4.94 
 
 3 80. 
 g 90 
 
 J: 100 
 
 no 
 
 2.82 
 3.17 
 3.52 
 3.87 
 
 3.29 
 3.70 
 4.11 
 4.52 
 
 3.76 
 4.23 
 4.70 
 5. 17 
 
 4.23 
 4.76 
 5.30 
 5.82 
 
 4.70 
 5.30 
 5.88 
 6 46 
 
 5.17 
 5.82 
 6.46 
 7.10 
 
 5.64 
 6.35 
 7.06 
 7 75 
 
 120 
 
 4.24 
 
 4.95 
 
 5.65 
 
 6 36 
 
 7.06 
 
 7.78 
 
 8 48 
 
 '- 130 
 
 4.57 
 
 5.34 
 
 6.10 
 
 6 86 
 
 7.62 
 
 8.40 
 
 9 15 
 
 % 140 
 
 4.93 
 
 5.76 
 
 6 58 
 
 7 40 
 
 8.22 
 
 9 05 
 
 9 88 
 
 S 150 
 
 5.29 
 
 6.17 
 
 7.05 
 
 7.93 
 
 8.82 
 
 9.70 
 
 10.06 
 
 ~ 160. 
 
 5 64 
 
 6 58 
 
 7 52 
 
 8 46 
 
 9 40 
 
 10.35 
 
 11 30 
 
 j> 170.^..... 
 
 6.00 
 ! 
 
 7:00 
 
 8.00 
 
 9.00 
 
 10.00 
 
 11.00 
 
 12.00 
 
 The use of the above table is possible only when 
 the boiler ratings are based on the exact boiler power, and 
 the exact power can be determined only by accurate tests of 
 each and every boiler. IDEAL Boilers are the only boilers 
 in the world that are so rated, and therefore the power ex- 
 pressed in radiation may be used for the purpose of comput- 
 ing the water-heating power under any given set of conditions, 
 or vice versa. The following examples will make the forego- 
 ing statement clear: 
 
 228 
 
Table to Determine the Water-Heating 
 
 or Tank Capacities of Any Ideal 
 
 Heating Boiler continued 
 
 Example i. 80 degrees F. must be added per hour to 500 
 gallons of water contained in a 500-gallon storage tank. The 
 heater must run eight hours on one charge of fuel. Look in 
 the table (page 228) opposite 80 degrees and under eight hours, 
 and find the factor 3.76. Multiply 500 gallons by 3.76 and 
 the product is 1,880 square feet of water-boiler capacity. 
 Turn to Graded Ratings on pages 4 and 5 and find that the 
 nearest capacity is 1,950 square feet, which is No. 31-4 W 
 Standard. 
 
 If the boiler for above installation must run twelve hours 
 on one fuel charge, a boiler 50 % larger must be selected. 
 Opposite 80 degrees and under 12 hours is the factor 5.64, 
 and 500X5.64 is 2,820 square feet capacity. 
 
 Example 2 It is required to add 120 degrees to 1,200 gal- 
 lons of water every four hours, the boiler to run eight hours 
 without attention, on one fuel charge. What capacity of 
 boiler in square feet of radiation should be selected? Turn 
 to the table and find opposite 120 degrees temperature rise, 
 and under 8 hours the factor 5.65. Multiply 1,200 gallons by 
 5.65, which gives a capacity of 6,780 square feet, which is 
 the boiler capacity if the work must be done in one hour: 
 but as there are four hours in w r hich to do the work, we divide 
 6,780 by 4, and find the required capacity is 1,695 square feet. 
 
 Now turn to the Graded Ratings on pages 4 and 5, where 
 will be found five different boilers of about 1,700 feet ca- 
 pacity. If on this job the boiler must run on one fuel charge 
 for twelve hours without attention, a boiler of 50 % more ca- 
 pacity must be selected. Under the hour 12 is the factor 
 
 1,200X8.48 
 
 8.48; the procedure is - - - = 2,544 square feet ca- 
 pacity. 
 
 Example 3 What size boiler must be used to heat 1,500 
 gallons of water from 60 to 160 degrees F. in four hours, 
 the boiler to run nine hours on one fuel charge of hard coal ? 
 The factor opposite 100 and under 9 is 5.30. Then 1,500X 
 5.30 gives a boiler capacity of 7,950 square feet if the work is 
 done in one hour; but since there are four hours, divide 7,950 
 by 4, which gives the approximate capacity of 1,990 square 
 feet. 
 
 If soft coal is used, see paragraph on soft coal, page 242. 
 229 
 
Special Water Temperature Ratings 
 
 Actual practice has demonstrated that a Water Heater which will impart from 25 
 to 30 degrees per hour to the water in the storage tank is sufficiently large for the ordi- 
 nary residence; and for apartment buildings, in which the demand is proportionately 
 heavier, a Heater that will impart from 40 to 45 degrees per hour. These capadties are 
 indicated in the tables by heavy-faced figures. 
 
 It is, however, for the Plumber or Heating Contractor, who alone is familiar with 
 all the conditions and requirements, to select from the tables the capacity of Heater 
 needed for ea^h specific installation. The tables are equally applicable to the heating 
 of water. for special requirements, as swimming-pools, bottle washing vats and other 
 purposes. The figures in line i represent so many hours' firing from one charge of 
 hard coal which is the basis, because its available heating power is constant. 
 
 No. 10 Ideal Arco Water Heater 
 
 Heater's total potential energy, 136,000 British thermal units 
 
 1 Hours 
 
 fi 
 
 6 
 
 7 
 
 8 
 
 9 
 
 10 
 
 1 1 
 
 12 
 
 2 Hardcoal*perhr.lbs. 
 3 Power per hr., B. t. u. 
 4 Radiation, sq. ft 
 
 4.00 
 27200 
 153 
 
 3.33 
 22666 
 
 128 
 
 2.86 
 19428 
 
 110 
 
 2.50 
 17000 
 96 
 
 2.22 
 15111 
 
 85 
 
 2.00 
 13600 
 76 
 
 1.82 
 12363 
 
 69 
 
 1.66 
 11333 
 
 64 
 
 Capacity in U. S. Gallons per hour 
 
 r 25 
 
 30 
 
 130 
 108 
 
 108 
 90 
 
 93 
 77 
 
 8 1 
 68 
 
 72 
 60 
 
 65 
 54 
 
 59 
 49 
 
 54 
 45 
 
 1 35 
 
 "40 
 
 92 
 82 
 
 77 
 68 
 
 66 
 
 59 
 
 58 
 5 1 
 
 51 
 46 
 
 46 
 
 41 
 
 42 
 37 
 
 38 
 
 34 
 
 " ^ 45... 
 
 72 
 
 60 
 
 51 
 
 45 
 
 40 
 
 36 
 
 33 
 
 30 
 
 ? 50... 
 
 65* 
 
 53 
 
 46 
 
 40 
 
 36 
 
 32 
 
 7.9 
 
 77 
 
 "7. 55 
 
 58 
 
 48 
 
 41 
 
 36 
 
 32 
 
 29 
 
 76 
 
 94 
 
 % g. 60 
 
 54 
 
 45 
 
 39 
 
 34 
 
 30 
 
 27 
 
 25 
 
 73 
 
 u S 65 .. 
 
 50 
 
 42 
 
 36 
 
 31 
 
 28 
 
 25 
 
 23 
 
 71 
 
 SB 70 
 
 46 
 
 38 
 
 33 
 
 29 
 
 26 
 
 23 
 
 71 
 
 70 
 
 i * 75.:: 
 
 44 
 
 37 
 
 31 
 
 28 
 
 24 
 
 22 
 
 70 
 
 19 
 
 ^ 80 . 
 
 40 
 
 33 
 
 29 
 
 25 
 
 22 
 
 20 
 
 18 
 
 17 
 
 z 85 
 90 
 
 38 
 36 
 
 32 
 
 30 
 
 27 
 26 
 
 24 
 22 
 
 21 
 
 20 
 
 19 
 18 
 
 17 
 16 
 
 16 
 15 
 
 95 
 
 34 
 
 28 
 
 24 
 
 71 
 
 19 
 
 17 
 
 15 
 
 14 
 
 ^ 100 
 
 32 
 
 27 
 
 23 
 
 20 
 
 18 
 
 16 
 
 14 
 
 13 
 
 No. Ideal Junior Water Heater 
 
 Heater's total potential energy, 154,000 British thermal units 
 
 1 Hours 
 
 I 
 
 6 
 
 7 
 
 8 
 
 9 
 
 10 
 
 1 I 
 
 12 
 
 2 Hard coal* per hr. Ibs. 
 
 440 
 
 3.66 
 
 3.14 
 
 7 75 
 
 7.45 
 
 7,70 
 
 7.00 
 
 1.83 
 
 3_Power per hr., B. t. u. 
 4 Radiation, sq. ft 
 
 30800 
 
 174 
 
 25666 
 
 145 
 
 22000 
 
 124 
 
 19250 
 
 109 
 
 17111 
 
 96 
 
 15400 
 
 87 
 
 14000 
 
 79 
 
 12833 
 
 72 
 
 Capacity in U. S. Gallons per hour 
 
 148" 124 
 
 103 
 88 
 77 
 69 
 62 
 56 
 51 
 48 
 44 
 41 
 39 
 36 
 34 
 33 
 30 
 
 106 
 88 
 75 
 66 
 59 
 53 
 48 
 44 
 41 
 38 
 35 
 33 
 31 
 29 
 28 
 
 _26. 
 
 93 
 77 
 
 66 
 58 
 52 
 46 
 42 
 39 
 36 
 33 
 31 
 29 
 27 
 25 
 24 
 23 
 
 I 74 
 
 67 
 5b 
 4S 
 42 
 37 
 34 
 31 
 28 
 26 
 24 
 22 
 21 
 20 
 19 
 18 
 -12. 
 
 '62 
 51 
 44 
 39 
 34 
 31 
 28 
 26 
 24 
 22 
 20 
 19 
 18 
 17 
 16 
 JA 
 
 ' soft coal is to be used, see note, page 242. 
 230 
 
No. 1-C Ideal Laundry 'Water Heater 
 
 Heater's total potential energy, 168,000 British 
 thermal units 
 
 1 Hours 5 
 2 Hard coal* per hr. Ibs. 4.2 
 3 Power per hr., B. t. u. 33600 
 4 Radiation, sq. ft 1 89 
 
 3 6 5 
 28000 
 
 159 
 
 7 
 3.0 
 24000 
 135 
 
 8 
 2.6 
 21000 
 
 119 
 
 9 
 2.3 
 18666 
 
 104 
 
 10 11 12 
 2.1 - 1.9 | 1.7 
 16800 15272 14000 
 
 94 86 79 
 
 Capacity in U. S. gallons per hour 
 
 25... 
 
 161 
 134 
 1 15 
 100 
 89 
 81 
 73 
 67 
 62 
 57 
 52 
 50 
 47 
 45 
 43 
 41 
 
 134 
 112 
 96 
 83 
 74 
 68 
 61 
 56 
 52 
 48 
 43 
 41 
 38 
 37 
 36 
 34 
 
 115 
 96 
 82 
 71 
 64 
 58 
 52 
 46 
 44 
 41 
 37 
 35 
 33 
 32 
 31 
 29 
 
 100 
 84 
 
 72 
 63 
 56 
 
 51 
 46 
 42 
 39 
 36 
 33 
 31 
 29 
 28 
 27 
 25 
 
 89 
 74 
 64 
 56 
 49 
 45 
 41 
 37 
 34 
 32 
 29 
 28 
 26 
 24 
 23 
 22 
 
 81 
 67 
 58 
 50 
 45 
 41 
 37 
 34 
 31 
 29 
 26 
 25 
 24 
 22 
 21 
 20 
 
 73 
 61 
 52 
 45 
 40 
 37 
 33 
 30 
 28 
 26 
 24 
 23 
 21 
 20 
 19 
 18 
 
 67 
 56 
 48 
 42 
 37 
 34 
 30 
 28 
 27 
 24 
 23 
 21 
 19 
 18 
 17 
 16 
 
 .* 30 
 
 a 35 
 
 40 
 
 J= 3 45 
 
 r? 2 50... 
 
 fe 55 .. 
 
 S 60 
 
 C % 65 
 S g 70 
 3 & 75 
 
 g . 80 
 
 a 85 
 
 I 90... 
 
 h 95... 
 
 100 
 
 
 No. 101 Ideal Premier Junior Water Heater 
 
 Heater's total potential energy, 240,000 British 
 thermal units 
 
 1-Hours : 5 ! 6 7 819 
 
 2 Hard coal* per hr. Ibs. 6.40 5.33 4.57 4.00 , 3.55 
 
 3 Power per hr., B. t. u. 48000 
 4 Radiation, sq. ft ' 271 
 
 40000 
 226 
 
 34285 
 
 192 
 
 30000 
 
 170 
 
 26656 
 
 .47 
 
 10 11 12 
 3.20,2.91 2.67 
 20000 
 1 13 
 
 24000 21818 
 
 135 ; 124 
 
 Capacity in U. S. gallons per hour 
 
 25... 
 
 ~ 30 
 
 231 
 193 
 
 192 
 160 
 
 165 
 
 137 
 
 144 
 
 120 
 
 128 
 
 107 
 
 116 
 96 
 
 105 
 87 
 
 96 
 
 80 
 
 Ja 35. 
 
 165 
 
 137 
 
 117 
 
 103 
 
 91 
 
 82 
 
 75 
 
 69 
 
 g 40 
 
 144 
 
 120 
 
 103 
 
 90 
 
 80 
 
 72 
 
 65 
 
 60 
 
 .c 3 45 
 
 128 
 
 106 
 
 91 
 
 80 
 
 70 
 
 64 
 
 58 
 
 53 
 
 5-g i s 
 
 116 
 105 
 
 96 
 87 
 
 82 
 75 
 
 72 
 
 65 
 
 64 
 
 58 
 
 ;58 
 
 52 
 
 52 
 47 
 
 48 
 44 
 
 s g, 60...::: .:::: 
 
 * 65 . 
 
 96 
 89 
 
 80 
 74 
 
 68 
 63 
 
 60- 
 56 
 
 53 
 49 
 
 48 
 44 
 
 44 
 
 40 
 
 40 
 37 
 
 % 70 
 
 83 
 
 68 
 
 58 
 
 51 
 
 45 
 
 41 
 
 37 
 
 34 
 
 1 ! 75:::::: .:::: 
 
 77 
 
 64 
 
 55 
 
 48 
 
 42 
 
 38 
 
 35 
 
 32 
 
 fc -o 80 , 
 8, 85 
 
 72 
 67 
 
 60 
 56 
 
 51 
 48 
 
 45 
 42 
 
 40 
 37 
 
 36 
 34 
 
 33 
 31 
 
 30 
 28 
 
 90... 
 
 65 
 
 53 
 
 45 
 
 40 
 
 35 
 
 32 
 
 29 
 
 27 
 
 H 95 
 
 61 
 
 50 
 
 43 
 
 38 
 
 33 
 
 30 
 
 27 
 
 25 
 
 100 
 
 58 
 
 48 
 
 41 
 
 36 
 
 32 
 
 29 
 
 26 
 
 ?4 
 
 
 
 
 
 
 
 
 
 
 * If soft coal is to be used, see note, page 242. 
 231 
 
No. 10 Ideal Junior Water Heater 
 
 Heater's total potential energy, 320,000 British 
 thermal units 
 
 1 Hours... 5 ' 6 
 2 Hard coal* per hr.lbs. 8.00 6.66 
 3-Powerperhr.,B. t.u. 64000 53333 
 4 Radiation, sq. ft 362 302 
 
 7 
 5.72 
 45714 
 258 
 
 8 
 5.00 
 40000 
 
 226 
 
 9 
 4.44 
 35555 
 
 200 
 
 10 
 4.00 
 32000 
 
 181 
 
 11 
 3.63 
 29090 
 164 
 
 12 
 3.33 
 26666 
 
 150 
 
 Capacity in U. S. gallons per hour 
 
 1 
 25 '307 
 
 257 
 
 219 
 
 192 
 
 171 
 
 154 
 
 1 39 
 
 128 
 
 ~ 30 1256 
 
 213 
 
 183 
 
 160 
 
 142 
 
 128 
 
 1 1 6 
 
 1 06 
 
 ^ 35 J219 
 g 40 1192 
 
 182 
 160 
 
 156 
 137 
 
 137 
 120 
 
 121 
 107 
 
 109 
 96 
 
 100 
 87 
 
 91 
 
 80 
 
 J= 3 45 170 
 
 142 
 
 121 
 
 106 
 
 94 
 
 85 
 
 77 
 
 70 
 
 ? 2 50 i 154 
 
 128 
 
 1 10 
 
 96 
 
 85 
 
 77 
 
 70 
 
 64 
 
 "Z 55 . . 139 
 
 1 16 
 
 100 
 
 87 
 
 77 
 
 70 
 
 63 
 
 58 
 
 % g, 60 128 
 
 107 
 
 91 
 
 80 
 
 71 
 
 64 
 
 58 
 
 53 
 
 ' < 65 ! 1 18 
 
 99 
 
 84 
 
 74 
 
 65 
 
 59 
 
 53 
 
 49 
 
 8 70 109 
 
 91 
 
 78 
 
 68 
 
 61 
 
 55 
 
 50 
 
 45 
 
 3 & 75 102 
 
 2 ^ 80 96 
 
 85 
 80 
 
 73 
 69 
 
 64 
 60 
 
 57 
 53 
 
 51 
 48 
 
 46 
 44 
 
 43 
 40 
 
 S, 85 | 90 
 
 75 
 
 64 
 
 56 
 
 50 
 
 45 
 
 40 
 
 37 
 
 | 90 ^ 85 
 
 H 95 '80 
 
 71 
 67 
 
 61 
 
 57 
 
 53 
 50 
 
 47 
 44 
 
 43 
 41 
 
 39 
 
 36 
 
 35 
 33 
 
 100 77 
 
 64 
 
 55 
 
 48 
 
 43 
 
 39 
 
 35 
 
 32 
 
 No. 12 Ideal Arco Water Heater 
 
 Heater's total potential energy, 246,400 British 
 thermal units 
 
 1- Hours. - 1 5 
 
 6 
 
 7 
 
 Q 
 
 9 
 
 in 
 
 11 1 12 
 
 2 Hard coal* per hr.lbs. 6.40 
 3 Power per hr., B. t. u. 49280 
 4 Radiation, sq. ft j 275 
 
 5.33 
 41066 
 
 230 
 
 4.57 
 35200 
 
 197 
 
 4.00 
 
 3.55 
 27377 
 
 155 
 
 3.20 
 24640 
 
 138 
 
 2.91 2.67 
 22400 | 20533 
 
 125 115 
 
 Capacity in U. S. gallons per hour 
 
 25... 
 
 236 
 
 197 
 
 169 
 
 148 
 
 131 
 
 118 
 
 107 
 
 99 
 
 30 
 
 35 
 
 196 
 169 
 
 163 
 140 
 
 140 
 120 
 
 123 
 
 105 
 
 109 
 93 
 
 98 
 
 84 
 
 89 
 76 
 
 82 
 70 
 
 S 40 
 
 ,c 3 45 
 
 148 
 132 
 
 123 
 1 10 
 
 106 
 94 
 
 93 
 
 83 
 
 82 
 73 
 
 74 
 66 
 
 67 
 60 
 
 62 
 55 
 
 rS 2 50... 
 
 118 
 
 97 
 
 84 
 
 74 
 
 66 
 
 59 
 
 54 
 
 49 
 
 CC 
 
 108 
 
 90 
 
 77 
 
 68 
 
 60 
 
 54 
 
 49 
 
 45 
 
 .2 8, 60 " 
 
 98 
 
 82 
 
 70 
 
 61 
 
 56 
 
 49 
 
 45 
 
 41 
 
 ** < 65... 
 
 90 
 
 75 
 
 64 
 
 56 
 
 50 
 
 45 
 
 41 
 
 38 
 
 2 70 . 
 
 84 
 
 70 
 
 60 
 
 53 
 
 47 
 
 42 
 
 38 
 
 35 
 
 5 ti 75 
 
 78 
 
 65 
 
 56 
 
 49 
 
 43 
 
 39 
 
 35 
 
 33 
 
 g-s BO.:: 
 
 74 
 
 62 
 
 53 
 
 46 
 
 41 
 
 37 
 
 33 
 
 31 
 
 a 85 
 
 68 
 
 57 
 
 48 
 
 43 
 
 38 
 
 34 
 
 31 
 
 ?R 
 
 90... 
 
 64 
 
 53 
 
 46 
 
 40 
 
 36 
 
 32 
 
 29 
 
 27 
 
 H 95 
 
 100 
 
 62 
 60 
 
 52 
 50 
 
 44 
 43 
 
 39 
 38 
 
 34 
 33 
 
 31 
 30 
 
 28 
 27 
 
 26 
 75 
 
 
 
 
 
 
 
 
 
 
 * If soft coal is to be used, see note, page 242. 
 232 
 
No. 121 Ideal Premier Junior Water Heater 
 
 Heater's total potential energy, 350,000 British 
 thermal units 
 
 1 Hours 5 6 
 
 2 Hard coal* per hr.lbs. 8.6 7.16 
 
 3 Power per hr., B. t. u. 70000 58333 
 
 4 Radiation, sq. f t 395 328 
 
 7 
 
 8 
 
 6.14 5.38 4.78 
 50000 43750 i 28888 
 
 282 \ 249 1 220 
 
 10 11 12 
 4.3 3.91 3.58 
 35000 51S18 29166 
 
 198 181 
 
 64 
 
 Capacity in U. S. gallons per hour 
 
 25... 
 30 
 
 336 
 280 
 
 280 
 233 
 
 240 
 200 
 
 210 
 175 
 
 187 
 155 
 
 168 154 
 140 128 
 
 140 
 1 17 
 
 a 35 
 40 
 
 239 
 210 
 
 200 
 175 
 
 171 
 150 
 
 150 
 132 
 
 133 
 117 
 
 120 109 
 105 96 
 
 100 
 RR 
 
 3 45 
 
 186 
 
 155 
 
 133 
 
 117 
 
 103 
 
 93 85 
 
 7R 
 
 r 2 50 .. 
 
 168 
 
 140 
 
 120 
 
 105 
 
 93 
 
 84 77 
 
 70 
 
 7 55 
 
 153 
 
 127 
 
 109 
 
 96 
 
 85 
 
 76 70 
 
 M 
 
 % I 6o::: 
 
 140 
 
 1 17 
 
 100 
 
 88 
 
 78 
 
 70 64 
 
 5R 
 
 ' c </> 65 
 
 129 
 
 107 
 
 92 
 
 81 
 
 71 
 
 65 59 
 
 54 
 
 % 70 
 
 120 
 
 100 
 
 86 
 
 75 
 
 67 
 
 60 55 
 
 50 
 
 | & 75 
 
 2 -a 80 
 
 112 
 105 
 
 93 
 87 
 
 80 
 75 
 
 70 
 66 
 
 62 
 58 
 
 56 51 
 52 48 
 
 47 
 44 
 
 S. 85 . .. 
 
 98 
 
 82 
 
 70 
 
 61 
 
 55 
 
 49 : 45 
 
 41 
 
 g 90 
 
 h 95 
 
 93 
 
 88 
 
 77 
 73 
 
 67 
 63 
 
 58 
 55 
 
 51 
 
 49 
 
 47 43 
 
 44 41 
 
 39 
 
 37 
 
 100 
 
 84 
 
 70 
 
 60 
 
 53 
 
 47 
 
 42 39 
 
 35 
 
 No. 12 Ideal Junior Water Heater 
 
 Heater's total potential energy, 352,000 British 
 thermal units 
 
 1- Hours... ! 5 i 6 | 7 ' 8 9 
 
 2 Hard coal* per hr. Ibs.: 8.00 6.66 ' 5.72 5.00 4.44 
 
 3 Power per hr., B. t. u.j 70400 58666 50285 44000 39111 
 
 4 Radiation, sq. ft 398 ! 332 ! 284 | 249 220 
 
 10 11 12 
 
 4.00 3.63 3.33 
 
 25200 32000 29333 
 
 199 180 165 
 
 Capacity in U. S. gallons per hour 
 
 25... 
 - 30 
 
 336 
 280 
 
 280 
 933 
 
 240 
 200 
 
 210 
 175 
 
 187 
 
 156 
 
 168 154 ' 
 140 128 
 
 140 
 
 1 17 
 
 35 
 
 239 
 
 200 
 
 171 
 
 150 
 
 133 
 
 120 U09 
 
 100 
 
 g 40 ... 
 
 210 
 
 175 
 
 150 
 
 132 
 
 117 
 
 105 i 96 
 
 RR 
 
 4 Z 45 
 
 , rt o 50 
 
 186 
 168 
 
 155 
 
 140 
 
 133 
 120 
 
 117 
 
 105 
 
 103 
 93 
 
 93 85 
 84 77 
 
 78 
 70 
 
 * "2 55" 
 
 153 
 
 127 
 
 109 
 
 96 
 
 84 
 
 76 70 
 
 63 
 
 * a 60 .. . 
 
 140 
 
 1 17 
 
 100 
 
 88 
 
 77 
 
 70 64 
 
 5R 
 
 *" i 65... 
 
 129 
 
 108 
 
 93 
 
 81 
 
 72 
 
 65 59 
 
 54 
 
 II ? : 
 
 120 
 1 12 
 
 100 
 93 
 
 86 
 80 
 
 75 
 70 
 
 67 
 62 
 
 60 55 
 56 51 
 
 50 
 47 
 
 S-s eo::: 
 
 105 
 
 87 
 
 74 
 
 66 
 
 58 
 
 52 48 
 
 43 
 
 a 85 
 
 90 
 
 98 
 93 
 
 82 
 78 
 
 70 
 67 
 
 61 
 58 
 
 54 
 52 
 
 49 45 
 47 43 
 
 41 
 39 
 
 JH 95 
 
 88 
 
 73 
 
 63 
 
 55 
 
 49 
 
 44 41 
 
 37 
 
 100 
 
 84 
 
 70 
 
 60 
 
 53 
 
 47 
 
 42 39 
 
 35 
 
 * If soft coal is to be used, see note, page 242. 
 233 
 
No. 122 Ideal Premier Junior Water Heater 
 
 Heater's total potential energy, 385,000 British 
 thermal units 
 
 1 Hours 5 ! 6 7 1 
 
 2 Hard coal* per hr. Ibs. 8.6 '7.16 6.14 
 
 3 Power per hr., B. t. u. 77000 64166 55000 
 
 4 Radiation, sq. ft 435 361 310 
 
 5.38 
 48125 
 
 274 
 
 4.78 
 42777 
 242 
 
 10 11 
 
 ; 2 
 
 4.3 3.91 3.58 
 38500 35000 32083 
 
 218 ; !99 180 
 
 Capacity in U. S. gallons per hour 
 
 25 
 
 370 
 
 308 
 
 264 ! 231 
 
 205 185 
 
 1 68 
 
 154 
 
 3 30 
 
 J3 35 
 
 308 
 264 
 
 257 
 220 
 
 220 i 193 
 
 189 ' 165 
 
 171 ! 154 
 147 ! 132 
 
 140 
 120 
 
 128 
 
 1 10 
 
 40 
 
 231 
 
 193 
 
 165 144 
 
 128 1 16 
 
 105 
 
 96 
 
 J3 t 45 
 
 - rt 50 
 
 205 
 
 1 85 
 
 171 
 
 154 
 
 146 128 
 
 132 116 
 
 114| 102 
 103 | 92 
 
 93 
 
 84 
 
 77 
 
 ~t 55.:: 
 
 167 
 
 139 
 
 119 105 
 
 93 1 84 
 
 76 
 
 70 
 
 5! | 60 
 
 154 
 
 128 
 
 1101 96 
 
 86 77 
 
 70 
 
 64 
 
 ' C on 65... 
 
 143 
 
 1 19 
 
 102 1 89 
 
 79 i 72 
 
 65 
 
 60 
 
 S % 70 
 
 1 32 
 
 1 10 
 
 94 i 83 
 
 73 ' 66 
 
 60 
 
 55 
 
 5 tb 75... 
 
 123 
 
 103 
 
 88 1 77 
 
 68 ! 62 
 
 56 
 
 51 
 
 2 80 
 
 1 14 
 
 95 
 
 82 | 72 
 
 64 57 
 
 52 
 
 48 
 
 g, 85 ...:.. 
 
 108 
 
 90 
 
 77 67 
 
 60 54 
 
 49 
 
 45 
 
 g 90 
 
 95 
 
 103 
 97 
 
 86 
 81 
 
 74 ! 65 
 69 61 
 
 57 52 
 
 54 48 
 
 47 
 
 44 
 
 43 
 40 
 
 100 
 
 92 
 
 77 
 
 66 58 
 
 51 46 
 
 42 
 
 38 
 
 No. 15 Ideal Arco Water Heater 
 
 Heater's total potential energy, 403,200 British 
 thermal units 
 
 1 -Hours I 5 ' 6 ! 7 ! 8 I 9 
 
 2 Hard coal* per hr. Ibs. I 1 1.2 9.33 8.00 7.00 ! 6.22 
 3 Power per hr., B. t. u. 80640 67200 57600 50400 44800 
 4 Radiation, sq. ft 456 380 326 285 i 254 
 
 10 11 ; 12 
 5.60:5.09;4.66 
 40320 36654 33600 
 
 228 2071190 
 
 Capacity in U. S. gallons per hour 
 
 25 
 
 1 ::::::::::: 
 
 5 40 
 - 5 45 
 
 388 323 
 
 322 268 
 276 1 230 
 242 201 
 
 216 180 
 
 277 
 230 
 197 
 173 
 
 154 
 
 242 
 201 
 173 
 151 
 135 
 
 216 
 179 
 153 
 134 
 
 120 
 
 194 
 161 
 
 138 
 121 
 
 108 
 
 176 
 146 
 125 
 110 
 98 
 
 162 
 134 
 1 15 
 101 
 90 
 
 2 50 
 
 " 55 
 
 194 162 
 1 76 147 
 
 139 
 126 
 
 121 
 1 10 
 
 108 
 99 
 
 97 
 
 88 
 
 88 
 
 80 
 
 81 
 73 
 
 .2 & 60 
 
 sS &::::::::::: 
 
 162 I 135 
 150 125 
 138 ! 115 
 
 116 
 107 
 99 
 
 101 
 94 
 86 
 
 90 
 83 
 77 
 
 81 
 75 
 69 
 
 74 
 68 
 63 
 
 68 
 63 
 5R 
 
 2 Si, 75 .. 
 
 1 30 1 108 
 
 93 
 
 81 
 
 72 
 
 65 
 
 59 
 
 54 
 
 2 -S 80 
 
 120 100 
 
 84 
 
 75 
 
 67 
 
 60 
 
 55 
 
 50 
 
 | 85 
 90 
 
 114. 95 
 108 i 90 
 
 81 
 77 
 
 71 
 68 
 
 63 
 60 
 
 57 
 54 
 
 52 
 49 
 
 47 
 45 
 
 H 95 
 
 102 i 85 
 
 73 
 
 64 
 
 57 
 
 51 
 
 46 
 
 43 
 
 100 
 
 96 80 
 
 69 
 
 60 
 
 53 
 
 48 
 
 44 
 
 40 
 
 If soft coal is to be used, see note, page 242. 
 
 234 
 
No. 151 Ideal Premier Junior Water Heater 
 
 Heater's total potential energy, 560,000 British 
 thermal units 
 
 1 Hours | 5 
 
 2 Hard coal *perhr.lbs. 14.4 
 3 Power per hr., B. t. u. 112000 
 4 Radiation, sq. ft 632 
 
 6 I 7 
 12.0 10.3 
 S3333 80000 
 
 525 452 
 
 9 i 10 11 12 
 
 9.0 8.0 ] 7.2 6.54 6.0 
 
 70000 62222 56000 50909 46666 
 
 395 I 350 i 316 <288 265 
 
 Capacity in U. S. gallons per hour 
 
 25 
 g 30 
 
 35 . . . 
 
 538 
 448 
 384 
 
 448 
 373 
 319 
 
 384 
 320 
 274 
 
 336 
 
 280 
 
 239 
 
 298 
 249 
 213 
 
 269 
 224 
 192 
 
 244 
 204 
 174 
 
 224 
 187 
 160 
 
 40 
 
 336 
 
 280 
 
 240 
 
 210 
 
 187 
 
 168 
 
 153 
 
 140 
 
 $ 45... 
 
 297 
 
 247 
 
 212 
 
 186 
 
 165 
 
 148 
 
 135 
 
 124 
 
 r rt 3 50 
 
 269 
 
 224 
 
 192 
 
 168 
 
 149 
 
 134 
 
 122 
 
 1 12 
 
 *f 55:::::::.:::: 
 
 $ & 60 
 
 244 
 224 
 
 203 
 186 
 
 174 
 160 
 
 153 
 140 
 
 135 
 124 
 
 122 
 1 12 
 
 111 
 102 
 
 102 
 93 
 
 u , 65 
 
 207 
 
 172 
 
 148 
 
 129 
 
 115 
 
 104 
 
 94 
 
 86 
 
 % 70 
 
 192 
 
 159 
 
 136 
 
 120 
 
 106 
 
 96 
 
 87 
 
 80 
 
 -2 & 75... 
 
 179 
 
 149 
 
 128 
 
 112 
 
 99 
 
 90 
 
 81 
 
 75 
 
 2 -3 80... 
 
 168 
 
 140 
 
 120 
 
 105 
 
 93 
 
 84 
 
 76 
 
 70 
 
 o, 85 
 
 157 
 
 131 
 
 1 12 
 
 98 
 
 87 
 
 78 
 
 71 
 
 6S 
 
 90 
 
 148 
 
 124 
 
 106 
 
 93 
 
 83 
 
 74 
 
 68 
 
 62 
 
 H 95" 
 
 140 
 
 1 17 
 
 100 
 
 88 
 
 78 
 
 70 
 
 64 
 
 5R 
 
 100 
 
 135 
 
 1 12 
 
 96 
 
 84 
 
 74 
 
 67 
 
 61 
 
 56 
 
 
 
 
 
 
 
 
 
 
 No. 152 Ideal Premier Junior Water Heater 
 
 Heater's total potential energy, 616,000 British 
 thermal units 
 
 1-Hours 5 I 6 i 7 8 9 
 
 2 Hard coal*perhr.lbs.! 14.41 12.0 10.3! 9.0 I 8.0 
 3 Power per hr., B.t.u. 123200 102666 88000 ' 77000 68444 
 4 Radiation, sq. ft 695 578 : 497 i 435 385 
 
 10 11 12 
 7.2 6.54'6.00 
 61600 56000 | 51333 
 348 i 3171 292 
 
 Capacity in U. S. gallons per hour 
 
 25 
 
 596 
 
 497 
 
 426 
 
 373 
 
 331 
 
 298 
 
 269 
 
 244 
 
 ~ 30 .. 
 
 498 
 
 415 
 
 356 
 
 31 1 
 
 277 
 
 249 
 
 224 
 
 204 
 
 M 35 
 
 426 
 
 355 
 
 304 
 
 266 
 
 237 
 
 213 
 
 192 
 
 174 
 
 g 40 
 
 374 
 
 312 
 
 267 
 
 234 
 
 208 
 
 187 
 
 168 
 
 153 
 
 Jg 3 45 
 
 330 
 
 275 
 
 236 
 
 206 
 
 183 
 
 165 
 
 148 
 
 135 
 
 go 50 
 
 298 
 
 249 
 
 213 
 
 187 
 
 166 
 
 149 
 
 134 
 
 122 
 
 fe * 55"" 
 
 270 
 
 225 
 
 193 
 
 169 
 
 150 
 
 135 
 
 122 
 
 1 11 
 
 % X 60 " 
 
 249 
 
 208 
 
 178 
 
 156 
 
 139 
 
 124 
 
 112 
 
 102 
 
 S n 65 
 
 230 
 
 192 
 
 164 
 
 144 
 
 128 
 
 115 
 
 104 
 
 94 
 
 70 
 
 213 
 
 178 
 
 152 
 
 133 
 
 1 18 
 
 106 
 
 96 
 
 87 
 
 2 a 75 
 
 198 
 
 165 
 
 141 
 
 124 
 
 110 
 
 99 
 
 90 
 
 81 
 
 II so::::: :..::. 
 
 o. 85 
 
 186 
 174 
 
 155 
 145 
 
 133 
 124 
 
 1 16 
 109 
 
 103 
 97 
 
 93 
 87 
 
 84 
 7R 
 
 76 
 71 
 
 90 
 
 166 
 
 138 
 
 1 19 
 
 104 
 
 92 
 
 83 
 
 74 
 
 68 
 
 H 95": 
 
 156 
 
 130 
 
 111 
 
 98 
 
 87 
 
 7R 
 
 70 
 
 64 
 
 100 
 
 148 
 
 123 
 
 106 
 
 93 
 
 82 
 
 74 
 
 67 
 
 61 
 
 
 
 
 
 
 
 
 
 
 * If soft coal is to be used, see note, page 242. 
 
 235 
 
No. 20 Ideal Junior Water Heater 
 
 Heater's total potential energy, 640,000 British 
 thermal units 
 
 1 Hours ! 56 7 8 I 9 I 10 
 
 2-Hardcoal*perhr.lbs. 16.00 13.33 11.43 10.00 8.89 8.00 
 
 3-Power per hr., B.t. u. ,128000 106666 91428 j 80000 71111 64000 
 
 4 Radiation, sq. ft 72 600 515 450 400 360 
 
 11:12 
 
 7.27 6.66 
 58181 53333 
 327 300 
 
 Capacity in U. S. gallons per hour 
 
 25 
 
 614 
 
 512 
 
 439 
 
 384 
 
 341 
 
 307 
 
 280 
 
 256 
 
 ~ 30 
 
 512 
 
 426 
 
 365 
 
 320 
 
 284 
 
 256 
 
 233 
 
 2 13 
 
 . 35 
 
 438 
 
 365 
 
 31 3 
 
 274 
 
 243 
 
 21 9 
 
 199 
 
 183 
 
 40 
 
 384 
 
 320 
 
 274 
 
 240 
 
 21 3 
 
 1 92 
 
 1 75 
 
 160 
 
 - a 45 
 
 339 
 
 283 
 
 242 
 
 212 
 
 188 
 
 1 70 
 
 154 
 
 141 
 
 2 50... 
 
 307 
 
 256 
 
 220 
 
 192 
 
 170 
 
 154 
 
 140 
 
 128 
 
 ^ 7 55' 
 
 278 
 
 232 
 
 194 
 
 1 74 
 
 154 
 
 139 
 
 126 
 
 1 1 6 
 
 .$ & 60 
 
 256 
 
 213 
 
 183 
 
 160 
 
 142 
 
 128 
 
 1 16 
 
 107 
 
 - M 65... 
 
 237 
 
 197 
 
 169 
 
 148 
 
 131 
 
 1 18 
 
 108 
 
 99 
 
 I 70 
 
 21 9 
 
 183 
 
 156 
 
 136 
 
 122 
 
 1 10 
 
 100 
 
 92 
 
 S. & 75 
 
 205 
 
 170 
 
 146 
 
 128 
 
 1 14 
 
 102 
 
 93 
 
 85 
 
 2 . 80 . 
 
 192 
 
 160 
 
 137 
 
 120 
 
 107 
 
 96 
 
 88 
 
 80 
 
 o, 85... 
 
 179 
 
 149 
 
 128 
 
 112 
 
 99 
 
 90 
 
 81 
 
 75 
 
 % 90... 
 
 169 
 
 142 
 
 121 
 
 106 
 
 94 
 
 85 
 
 77 
 
 71 
 
 H 95 
 
 160 
 
 133 
 
 1 14 
 
 100 
 
 90 
 
 80 
 
 73 
 
 67 
 
 100 
 
 153 
 
 128 
 
 1 10 
 
 96 
 
 85 
 
 77 
 
 70 
 
 64 
 
 No. 22 Ideal Junior Water Heater 
 
 Heater's total potential energy, 704,000 British 
 thermal units 
 
 1 Hours .. 5 6 7 8 9 
 
 2 Hard coal*perhr.lbs. 116.00 I 13.33 ! 11.44 I 10.00 8.90 
 
 3-Power per hr., B.t.u. 140800 117333 100571 88000 78222 
 
 4 Radiation, sq. ft j 792 660 j 567 495 440 
 
 10 11 
 8.00 7.26 
 70400 64000 
 
 396 i 360 
 
 Capacity in U. S. gallons per hour 
 
 25... 
 
 672 
 
 560 
 
 480 
 
 426 
 
 373 
 
 336 
 
 305 
 
 280 
 
 - 30 . 
 
 560 
 
 467 
 
 400 
 
 356 
 
 311 
 
 280 
 
 256 
 
 233 
 
 35 
 
 478 
 
 397 
 
 341 
 
 304 
 
 266 
 
 239 
 
 217 
 
 199 
 
 % 40 
 
 Jg % 45 
 
 420 
 372 
 
 350 
 310 
 
 300 
 266 
 
 267 
 236 
 
 233 
 207 
 
 210 
 186 
 
 191 
 169 
 
 175 
 
 155 
 
 r rt 2 50 
 
 336 
 
 280 
 
 240 
 
 213 
 
 187 
 
 168 
 
 153 
 
 140 
 
 ta t 55.::: 
 
 306 
 
 255 
 
 219 
 
 193 
 
 170 
 
 153 
 
 139 
 
 128 
 
 g. 60 
 
 280 
 
 233 
 
 200 
 
 178 
 
 156 
 
 140 
 
 127 
 
 1 17 
 
 it :; 
 
 258 
 240 
 
 215 
 200 
 
 184 
 171 
 
 164 
 152 
 
 143 
 133 
 
 129 
 120 
 
 117 
 109 
 
 108 
 100 
 
 2 & 75 
 
 224 
 
 187 
 
 160 
 
 141 
 
 124 
 
 112 
 
 102 
 
 93 
 
 3 80 
 
 a 85 
 
 210 
 196 
 
 175 
 163 
 
 150 
 140 
 
 133 
 124 
 
 117 
 
 109 
 
 105 
 98 
 
 95 
 
 89 
 
 88 
 82 
 
 E 90 . .. 
 
 186 
 
 155 
 
 133 
 
 1 19 
 
 103 
 
 93 
 
 85 
 
 78 
 
 H 95 . 
 
 176 
 
 147 
 
 126 
 
 11 1 
 
 98 
 
 88 
 
 80 
 
 73 
 
 100 
 
 168 
 
 140 
 
 120 
 
 106 
 
 93 
 
 84 
 
 76 
 
 70 
 
 
 
 
 
 
 
 
 
 
 * If soft coal is to be used, see note, page 242. 
 236 
 
No. 181 Ideal Premier Junior Water Heater 
 
 Heater's total potential energy, 1,000,000 British 
 thermal units 
 
 1 Hours 5 ; 6 
 
 7 
 
 8 
 
 9 
 
 10 
 
 1 1 
 
 12 
 
 2 Hard coal* per hr.lbs. |24.8 '20.7 
 3-Power per hr., B. t. u.i 200000 166666 
 
 17.7 
 142857 
 
 15.5 
 125000 
 
 13.8 
 111111 
 
 12.4 1 1.2 
 100000 90S09 
 
 10.3 
 83333 
 
 4 Radiation, sq. ft j 1 1 30: 944 [810 
 
 707 
 
 627 
 
 565 
 
 515 
 
 470 
 
 Capacity in U. S. Gallons per hour 
 
 25 
 
 30 
 
 960 1800 
 800 '668 
 
 685 
 
 571 
 
 600 
 500 
 
 533 
 
 445 
 
 480 
 400 
 
 440 400 
 367 333 
 
 I 35 
 fj 40 
 
 685 '571 
 600 '500 
 
 490 
 428 
 
 428 
 375 
 
 380 
 333 
 
 342 
 300 
 
 314 285 
 275 250 
 
 | >. 45 
 II 50... 
 
 533 444 
 480 !400 
 
 381 
 342 
 
 333 
 
 300 
 
 296 
 267 
 
 267 
 240 
 
 245 222 
 220 i 200 
 
 * 55 
 % g. 60 
 
 436 363 
 400 333 
 
 312 
 285 
 
 272 
 250 
 
 242 
 222 
 
 218 
 200 
 
 200 ; 181 
 184 166 
 
 " s 65 
 
 369 308 
 
 264 
 
 231 
 
 205 
 
 184 
 
 169 i 154 
 
 S 70 
 
 342 285 
 
 245 
 
 213 
 
 190 
 
 171 
 
 157 142 
 
 5 % 80 '.'. 
 
 320 267 
 300 i250 
 
 229 
 215 
 
 200 
 188 
 
 178 
 167 
 
 1-60 
 150 
 
 147 133 
 138 125 
 
 = 85 
 
 282 J 235 
 
 202 
 
 177 
 
 157 
 
 141 
 
 129 117 
 
 90 
 95 
 
 267 223 
 252 1210 
 
 190 
 
 180 
 
 167 
 
 158 
 
 148 
 
 140 
 
 133 
 126 
 
 123 111 
 116 1G5 
 
 100 
 
 ?40 200 
 
 171 
 
 150 
 
 133 
 
 120 
 
 110 100 
 
 No. 30 Ideal Junior Water Heater 
 
 Heater's total potential energy, 1,000,000 British 
 thermal units 
 
 1 Hours i 5:6|7|8|91011 12 
 
 2 Hardcoal* per hr.lbs. 25.0 20.81 17.81 15.61 13.9| 12.5 I 1 1.4110.4 
 3-Power per hr., B. t.u. 200000 168666| 142857 125000 111000 lOCOOfl! 90S09 83333 
 4 Radiation, sq. ft |U30| 944 810 j 707 [627 j 565 | 515 | 470 
 
 Capacity in U. S. Gallons per hour 
 
 440 \4-DO 
 367 |333 
 314 '285 
 275 [250 
 245 |222 
 200 
 181 
 166 
 
 129 117 
 123 111 
 116 !105 
 110 1 100 
 
 480 : 
 400 i 
 342 
 300 I 
 267! 
 240 1 
 218 ! 
 200 I 
 184 
 171 I 
 160 
 150 
 141 
 133 i 
 126 
 120. 
 
 154 
 142 
 
 * If soft coal is to be used, see note, page 242. 
 
 237 
 
No. 182 Ideal Premier Junior Water Heater 
 
 Heater's total potential energy, 1,100,000 British 
 thermal units 
 
 1 Hours 
 
 5 
 24.8 
 220000 
 1243 
 
 6 
 20.7 
 183333 
 
 1038 
 
 ,7 7 7 
 157142 
 
 891 
 
 8 
 15.5 
 137500 
 778 
 
 13.8 
 122222 
 
 690 
 
 10 
 12.4 
 110000 
 622 
 
 1 1 
 11.2 
 100000 
 
 567 
 
 12 
 
 10.3 
 91666 
 
 517 
 
 2 Hard coal* per hr. Ibs. 
 3 Power per fir., B. t. u. 
 4 Radiation, sq. ft 
 
 Capacity in U. S. Gallons per hour 
 
 25.. 
 30.. 
 35.. 
 40... 
 45.. 
 50... 
 55.. 
 60... 
 65.. 
 70.. 
 75.. 
 80.. 
 85.. 
 90.. 
 95.. 
 100.. 
 
 1056! 880 
 880j 733 
 752! 627 
 660! 550 
 587! 490 
 528^ 440 
 479: 400 
 440, 367 
 405 1 337 
 376i 314 
 352 293 
 330 275 
 310 259 
 294 245 
 277i 231 
 264: 290 
 
 754 660 
 628 (550 
 
 537 I 470 
 
 471 
 419 
 377 
 343 
 314 
 289 
 269 
 251 
 236 
 222 
 209 
 198 
 189 
 
 412 
 
 367 
 
 330 
 300 
 275 
 253 
 235 
 220 
 206 
 194 
 183 
 173 
 165 
 
 587 
 489 
 418 
 367 
 326 
 294 
 266 
 245 
 225 
 209 
 196 
 184 
 172 
 163 
 154 
 147 
 
 528 
 440 
 376 
 330 
 294 
 264 
 240 
 220 
 202 
 188 
 176 
 165 
 155 
 147 
 139 
 132 
 
 480 
 400 
 342 
 300 
 267 
 240 
 2)8 
 200 
 184 
 171 
 160 
 150 
 141 
 133 
 126 
 120 
 
 440 
 367 
 314 
 275 
 245 
 220 
 200 
 184 
 169 
 157 
 147 
 138 
 129 
 123 
 116 
 110 
 
 No. 32 Ideal Junior Water Heater 
 
 Heater's total potential energy, 1,100,000 British 
 thermal units 
 
 1 Hours 
 
 5 6 
 
 7 
 
 8 
 
 910 
 
 1 1 
 
 12 
 
 2 Hard coal* per hr. Ibs. 
 
 25.0! 20.8 
 
 17.8 
 
 15.6 
 
 13.9 12.5 
 
 11.4 
 
 10.4 
 
 3 Power per hr., B. t. u. 
 4 Radiation, sq. ft 
 
 220000 183333 
 1243! 1038 
 
 157142 
 
 891 
 
 137500 122222! 110000 
 
 778 690 622 
 
 100000 
 567 
 
 91666 
 
 517 
 
 Capacity in U. S. Gallons per hour 
 
 I! 
 
 25 
 
 30 
 
 35 
 
 40 
 
 45 
 
 50 
 
 55 
 
 60 
 
 65 
 
 70 
 
 75 
 
 80 
 
 85 
 
 90 
 
 95 
 
 100... 
 
 10561 880 
 880 733 
 752i 627 
 660 550 
 5871 490 
 528J 440 
 479i 400 
 440 367 
 4051 337 
 376' 314 
 352[ 293 
 330 1 275 
 310J 259 
 294 245 
 277 231 
 264 ; 220 
 
 754 
 628 
 537 
 471 
 419 
 377 
 343 
 314 
 289 
 269 
 251 
 236 
 222 
 209 
 198 
 189. 
 
 660 587 
 
 550 
 
 470 
 412 
 367 
 
 330 
 300 
 275 
 253 
 235 
 220 
 206 
 194 
 183 
 173 
 165 
 
 489 
 418 
 367 
 326 
 294 
 266 
 245 
 225 
 
 528 
 440 
 376 
 330 
 294 
 264 
 240 
 220 
 202 
 
 209 j 188 
 196 I 176 
 
 184 
 172 
 163 
 154 
 147 
 
 165 
 155 
 147 
 139 
 
 480 
 400 
 342 
 300 
 267 
 240 
 218 
 200 
 184 
 17K 
 160 
 150 
 141 
 133 
 126 
 
 132 | 120 
 
 440 
 367 
 314 
 275 
 245 
 220 
 200 
 134 
 169 
 157 
 147 
 138 
 129 
 123 
 1 16 
 1 10 
 
 If soft coal is to be used, see note, page 242. 
 
 238 
 
Chart Showing Capacity of Ideal Water 
 
 Boiler required to Heat any 
 
 Quantity of Water 
 
 239 
 
Chart to Find Boiler Power required to 
 Heat Swimming Pools 
 
 Water in U. S. gallons 
 
 I 
 
 Chart "B" 
 
 7740 
 
 240 
 
Chart to Find Boiler Power Required to 
 Heat Swimming-Pools 
 
 Copyright, 1905, by American Radiator Company 
 
 In heating large bodies of water large boilers are employed, and when 
 anthracite coal isburnedin IDEAL Boilers there will be available, from each 
 pound of coal burned, an average of 8,333 British thermal units, or 8.6 
 pounds water will be evaporated, and on this basis the chart on page 240 is 
 plotted. The basis for finding the size Ideal Boiler required for a given 
 quantity of work is the consumption of 8 pounds of hard coal per square foot 
 of grate per hour. That IDEAL Boilers will do this work is well proven by 
 actual demonstration, in exhaustive laboratory tests and in regular instal- 
 lations. 
 
 The horizontal lines on chart, page 240, represent water in U.S. gallons, 
 which may be increased by any suitable multiplier, providing the coal and 
 steam required are increased in like proportion. 
 
 The figures at the bottom of vertical lines show the coal required, each 
 line representing 1 pounds, and those at the top, the steam generated by the 
 combustion of the quantity of coal on the same vertical line each line 
 representing 86 pounds of steam. The diagonal lines represent the rise, or 
 increase, in temperature of the water per hour in Fahrenheit degrees. 
 
 Example I. What size Boiler is required to warm the water in a swim- 
 ming-pool containing 130,000 gallons, from 40 degrees to 80 degrees in 
 24 hours, when the water in the pool is circulated through the Boiler? 
 
 By reference to chart, page 240, it is found that the horizontal line 
 marked 1,000 gallons intersects the 40-degree diagonal line at the 40- 
 pound vertical line, showing that 40 pounds of coal are required to add 40 
 degrees to 1 ,000 gallons of water. Then 1 00,000 gallons will require 1 00 
 times as much coal, or 4,000 pounds. In the same manner 3,000 gallons 
 require 120 pounds, and that 30,000 gallons will require ten times 1 20, or 
 1,200 pounds, making a total of 5,200 pounds of coal which must be 
 burned to add 40 degrees to 1 30,000 gallons of water. 
 
 Having 24 hours in which to heat the pool, divide 5,200 pounds by 
 24, and it is found that 2 1 6 pounds of coal must be burned per hour for 24 
 hours. Now, as 8 pounds of coal is burned per hour on one square foot of 
 grate, divide 2 1 6 by 8, which shows that boilers containing 27 square feet 
 of grate must be provided. Each grate section of the 36-inch IDEAL 
 Sectional Boiler contains 2 square feet of grate, and all IDEAL Sectional 
 Boilers have one less grate section than the total number of sections in the 
 Boiler. To obtain the 27square feet of grate, select two No. W-36-7, which 
 have 1 y/z square feet in each. If the temperature of 500 gallons of water 
 must be raised from 40 to 1 50 degrees Fahrenheit in one hour, or through 
 1 1 degrees, use the two temperature lines 60 and 50, the sum of which is 
 1 1 0, and as 500 gallons is difficult to read on the chart, use 5,000 gallons 
 and divide the product by 10, thus: 60 degrees added to 5,000 gallons 
 require 300 pounds of coal, and 50 degrees added to 5,000 gallons require 
 250 pounds, a total of 550 pounds; one-tenth of which is 55 pounds, 
 requiring a boiler with a grate area of 7 square feet. 
 
 241 
 
Chart to Find Boiler Power Required to 
 Heat Swimming-Pools Continued 
 
 Heating Pools by Steam Coils 
 
 Example 2. If the same pool under like conditions is to be heated by 
 steam through pipe coils and the temperature of the steam is 220 degrees, 
 the mean temperature of the water is 40 plus 80 divided by 2 equals 60 
 degrees and 220 minus 60 equals 160 degrees temperature difference 
 between steam and water. 
 
 Turn to chart, page 4 1 , wh^h shows that with this temperature differ- 
 ence 1 square foot of iron pipe will condfense 36 pounds of steam per hour, 
 and as 2 1 6 pounds of coal must be burned per hour, find by interpolation 
 in chart, page 39, that 216 pounds of coal will evaporate 1,857 pounds 
 steam, which divided by 36 will give in round figures 52 square feet, the 
 amount of condensing pipe required. The grate surface of Boilers will be 
 the same as in Example 1 . 
 
 Fifty-two square feet is equal to 120 lineal feet of 1 %-inch pipe, 104 
 feet 1 %-inch, or 83 feet of 2-inch. If but 1 2 hours can be allowed to do 
 the work, double the hourly consumption of coal and steam and furnish 
 boilers of double the capacity required for 24 hours' time. 
 
 For the 1 2-hour period there will be just double the quantity of steam 
 to condense per hour, requiring 1 04 square feet of condensing coil. 
 
 There is, however, another factor which must not be overlooked. In 
 large bodies of water warmed in the manner just described, there will be a 
 zone, of which the condensing pipe is the center, where the mean tempera- 
 ture of the wa'ter will be much higher than figured in the foregoing, unless 
 artificial means are employed to agitate the water and keep it all at an even 
 temperature. It will, therefore, be good practice to add at least 50 per 
 cent to the condensing coil when used in large bodies of still water. 
 
 Hard Coal versus Soft Coal 
 
 NOTE: All computations in these charts are made on the basis of 
 anthracite coal, for the reason that the available heating power of anthra- 
 cite coal is practically constant. The semi-bituminous coals and all good 
 caking soft coals yield just about the same quantities of available heating 
 power as does the best anthracite coal, but the available heating power 
 derived from the free burning soft coal (i. e. coal that does not fuse and mat 
 together under heat), is about 40 per cent less than for caking coals. 
 
 When caking coals are burned, they fuse at comparatively low tempera- 
 tures, forming a crust over the top of the fire which prevents the immediate 
 escape of the volatile gases that comprise from 40 to 50 per cent of the 
 fuel's heating power. These gases are then driven to the side of the fire-pot 
 where they unite with the rising oxygen and, igniting at that point, are 
 converted into valuable heating power. 
 
 ' When free burning coals are used, they disintegrate at comparatively 
 low temperatures and the hydro-carbon gases escape without coming in 
 contact with the necessary oxygen for ignition. 
 
 242 
 
Relative Efficiency of Iron, Brass, and 
 Copper Pipe when used in Storage Tanks 
 
 The chart (page 244) is plotted from a large number of 
 tests made with copper; brass, black and galvanized iron 
 pipe placed vertically in a tank of water. 
 
 About 80 per cent of the power developed is shown on 
 the chart, leaving 20 per cent as a margin of safety. 
 
 When pipe-coils are used in the fire-pot of boilers or hot- 
 air furnaces for heating water or radiation, there is practically 
 no difference in the transmitting po*ver of iron, brass, or cop- 
 per. For domestic water 'supply an independent Water 
 Heater should be provided, and connected to an independent 
 chimney flue. If a coil is used an abnormal fire is often 
 maintained for a minor service and fuel is wasted. An inde- 
 pendent AVater Heater is also desirable, as it can be used in 
 summer, when the heating apparatus is out of use. We 
 strongly recommend in house-heating boilers for Steam and 
 Water that the use of pipe-coils should be discouraged. 
 
 The following example shows how to use the chart 
 (page 244) : 
 
 Example: It is required to condense 500 pounds of steam 
 per hour in a pipe-coil immersed in the water of a storage 
 tank. 
 
 Temperature of steam in pipe 220 degrees 
 
 Initial temperature of water 40 " 
 
 Terminal temperature of water 160 " 
 
 Mean temperature of water 100 " 
 
 Temperature difference steam and water. 120 " 
 
 The curved line for galvanized or black pipe on Chart 
 (page 244) crosses the horizontal line of 120 degrees tempera- 
 ture difference at the vertical line representing 24 pounds, 
 which means that one square foot of black or galvanized 
 pipe will condense 24 pounds of steam when the temperature 
 difference is 120 degrees. 
 
 The brass-pipe curve shows 51 pounds, and the copper- 
 pipe curve 59 pounds. 
 
 The quantity of pipe required in square feet is determined 
 by dividing the 500 pounds of steam which must be con- 
 densed per hour by the quantity of steam one square foot of 
 pipe will condense. Thus : 
 
 Iron pipe - - = 20-8 square feet required. 
 
 C r\ r\ 
 
 Brass pipe ~= 9.8 
 
 Copper pipe ^= 8.5 " " 
 
 243 
 
Chart to determine the Square Feet of Heating 
 Pipe for Storage Tanks 
 
 ^x 
 
 g 
 
 ii uiEajs aqj uaaMjaq saaaSap jtaquajijEj ui aDuaaajjip ajnj 
 244 
 
Lowest Temperatures 
 
 Observed at U. S. Weather Bureau Stations 
 
 SUii.'d in decree". Kiiln-'j.nhi.-h. 
 
 Alabama. . . 
 Arizona 
 Arkansas . . . 
 California .. 
 Colorado . . . 
 
 Connecticut. 
 *Dela\vare . . 
 
 .Mobile 
 Montgomery . 
 .Flagstaff 
 Phoenix 
 . Fort Smith . . 
 Little Rock.. . 
 .San Diego 
 Independence 
 . Denver 
 Grand Jet 
 . Hartford .... 
 
 .- 1 
 .- 5 
 .- 17 
 . 12 
 .- 15 
 .- 12 
 . 32 
 . 10 
 .-29 
 .- 16 
 .- 14 
 
 .- 15 
 . 24 
 . 10 
 8 
 .- 8 
 .-28 
 .- 18 
 .-23 
 .-22 
 .-25 
 .- 15 
 .- 3 
 .-24 
 .-26 
 .-22 
 .-20 
 7 
 .- 5 
 .-21 
 .- 17 
 .- 7 
 .- 13 
 .-27 
 .-24 
 - 41 
 
 Nebraska North Platte. . 
 Lincoln 
 
 .-35 
 -26 
 
 Nevada Carson City 
 Winnemucca . . 
 *Ne\v Hampshire 
 New Jersey. .Atlantic City . 
 New York . . .Binghamton . . 
 New York City 
 New Mexico. Roswell 
 
 .-22 
 .-28 
 
 .- 7 
 
 -26 
 .- 6 
 -18 
 - 13 
 8 
 
 Santa Fe 
 
 No. Carolina.Hatteras 
 
 Charlotte 
 No. Dakota. .Devil's Lake 
 Bismarck 
 Ohio Toledo 
 
 .- 5 
 -51 
 .-44 
 - 16 
 -20 
 - 17 
 -20 
 - 2 
 -20 
 - 6 
 - 12 
 - 4 
 7 
 - 2 
 -43 
 -32 
 -16 
 - 9 
 11 
 - 8 
 -20 
 -32 
 5 
 - 6 
 12 
 -30 
 -27 
 -21 
 -43 
 -25 
 -38 
 - 36 
 
 Dist. of Col. 
 Florida 
 
 .Washington. .. 
 .Jupiter 
 Jacksonville . . 
 . Savannah 
 
 Columbus 
 Oklahoma . . .Oklahoma 
 Oregon Baker City .... 
 Portland 
 
 Idaho 
 Illinois 
 Indiana 
 
 Atlanta 
 .Boise 
 Lewiston 
 .Chicago 
 Springfield . . . 
 . Indianapolis . . 
 Evansville 
 Sioux Citv 
 
 Pennsylvania Pittsburg 
 Philadelphia 
 Rhode Island Providence . . . 
 Block Island . 
 So. Carolina .Charleston 
 Columbia 
 So. Dakota . . Huron 
 Yankton 
 
 Kansas 
 
 Kentucky.. . 
 Louisiana.. . 
 
 Maine 
 
 Keokuk 
 .Ft. Dodge. .. 
 Wichita 
 . Louisville .... 
 .New Orleans. . 
 Shreveport . . . 
 . Eastport 
 
 Tennessee . . . Knoxville 
 
 Memphis 
 
 Texas Corpus Christi 
 Ft. Worth .... 
 Utah Salt Lake City 
 
 Maryland. . . 
 Massachusetts 
 Michigan . . . 
 
 Minnesota . . 
 Mississippi . 
 Missouri 
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 CO 
 
 vO 
 
 S2 
 
 o 
 
 CO 
 
 c> 
 
 CM 
 
 6 
 
 2 
 
 m 
 
 CN 
 
 vD 
 
 CO 
 
 5 
 
 
 
 in 
 
 s 
 
 o 
 
 
 
 
 
 O 
 
 q 
 
 o 
 
 
 
 
 
 
 
 
 
 
 
 00 
 
 o 
 
 
 
 
 
 O 
 
 o 
 cs 
 cs 
 
 CN 
 
 ct. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 CN 
 
 cs 
 
 to 
 
 3 
 
 cs 
 in 
 
 _ 
 
 vO 
 
 q 
 
 c> 
 
 co 
 
 % 
 
 m 
 6 
 
 ^ 
 
 CN 
 CM 
 
 CO 
 
 q 
 
 oo 
 
 in 
 
 
 
 m 
 
 06 
 
 cs 
 c> 
 
 6 
 
 CM 
 
 q 
 
 CM 
 
 i 
 
 CO 
 
 m 
 
 CN 
 
 in 
 
 q 
 
 f* 
 
 in 
 
 CS 
 
 
 
 N 
 
 in 
 
 CN 
 
 
 
 N 
 
 in 
 
 CN 
 
 
 
 r^ 
 
 m 
 
 p 
 
 CN 
 
 o 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 z 
 
 H 
 
 C* 
 
 CO 
 
 , 
 
 
 
 
 
 CO 
 
 n 
 
 
 
 
 
 co 
 
 vD 
 
 
 
 
 
 CO 
 
 NOJO 
 
 
 
 CO 
 10 
 
 i 
 m 
 
 m 
 
 
 
 10 
 
 cs 
 
 cs 
 
 cs 
 
 cs 
 
 co 
 
 CO 
 
 CO 
 
 CO 
 
 ^f 
 
 * 
 
 *]* 
 
 LQ 
 
 248 
 
Square Feet of Radiating Surface of 
 Pipe per Lineal Foot 
 
 On all lengths over one foot, fractions less than tenths are 
 added to or dropped. 
 
 H 
 
 3t 
 
 SIZE OF PIPE 
 
 K 
 
 1 
 
 1* 
 M 
 
 1# 
 
 2 
 
 2% 
 
 3 
 
 4 
 
 5 
 
 6 
 
 7 
 
 8 
 
 i 
 
 .275 
 
 .346 
 
 494 
 
 .622 
 
 753 
 
 916 
 
 1.175 
 
 1.455 
 
 1.739 
 
 1.996 
 
 2.257 
 
 2 
 
 .5 
 
 .7 
 
 .9 
 
 1. 
 
 1.2 
 
 1.5 
 
 1.8 
 
 2.4 
 
 2.9 
 
 3.5 4. 
 
 4.5 
 
 3 
 
 .8 
 
 1. 
 
 1.3 
 
 1.5 
 
 1.9 
 
 2.3 
 
 2.7 
 
 3.5 
 
 4.4 
 
 5.2 6. 
 
 6.8 
 
 4 
 
 1.1 
 
 1.4 
 
 1-7 
 
 2. 
 
 2.5 
 
 3. 
 
 3.6 
 
 4.7 
 
 5-8 
 
 7. 8. 
 
 9. 
 
 5 
 
 1.4 
 
 1.7 
 
 2.2 
 
 2.4 
 
 3.1 
 
 3.8 
 
 4.6 
 
 5.8 
 
 7.3 
 
 7.7 10. 
 
 11.3 
 
 6 
 
 1.6 
 
 2.1 
 
 2.6 
 
 2.9 
 
 3.7 
 
 4.5 
 
 5.5 
 
 7. 
 
 8.71 10.51 12. 
 
 13.5 
 
 7 
 
 1.9 
 
 2.4 
 
 3. 
 
 3.4 
 
 4.4 
 
 5.3 
 
 6.4 
 
 8.2 
 
 10.2 
 
 12.1 
 
 14. 
 
 15.8 
 
 8 
 
 2.2 
 
 2.8 
 
 3.5 
 
 3.9 
 
 5. 
 
 6. 
 
 7.3 
 
 9.4 
 
 11.6 
 
 13.9 
 
 16. 
 
 18. 
 
 9 
 
 2.5 
 
 3.1 
 
 3.9 
 
 4.4 
 
 5-6 
 
 6.8 
 
 8.2 
 
 10.6 
 
 13.1 
 
 15.7 
 
 18. 
 
 20.3 
 
 10 
 
 2-7 
 
 3.5 
 
 4 3 
 
 4.9 
 
 6.2 
 
 7.5 
 
 9.1 
 
 11.8 
 
 14.6 
 
 17-4 
 
 20. 
 
 22.6 
 
 11 
 
 3. 
 
 3.8 
 
 4.8 
 
 5.4 
 
 6.8 
 
 8.3 
 
 10. 
 
 12.9 
 
 16. 
 
 19.1 
 
 22. 
 
 24.9 
 
 12 
 
 3-3 
 
 4.1 
 
 5.2 
 
 59 
 
 7.5 
 
 9. 
 
 11. 
 
 14.1 
 
 17.4 
 
 20.9 
 
 24. 
 
 27.1 
 
 13 
 
 3-6 
 
 4.5 
 
 5.6 
 
 6.4 
 
 8.1 
 
 9.8 
 
 11.9 
 
 15.3 
 
 18.9 
 
 22 6 
 
 26. 
 
 29.4 
 
 14 
 
 38 
 
 4.8 
 
 6.1 
 
 6.9 
 
 8.7 
 
 10.5 
 
 12.8 
 
 16-5 
 
 20.3 
 
 24.3 
 
 28. 
 
 31.6 
 
 15 
 
 4.1 
 
 5-2 
 
 6.5 
 
 7.4 
 
 9.3 
 
 11.3 
 
 13.7 
 
 17.6 
 
 21.8 
 
 26.1 
 
 30. 
 
 33-9 
 
 16 
 
 4.4 
 
 5.5 
 
 6.9 
 
 7.9 
 
 10. 
 
 12. 
 
 14.6 
 
 18.8 
 
 23.2 
 
 278 
 
 32. 
 
 36.1 
 
 17 
 
 4.7 
 
 5.9 
 
 7.4 
 
 8.4 
 
 10.6 
 
 12.8 
 
 15.5 
 
 20. 
 
 24.7 
 
 29.5 
 
 34. 
 
 38.4 
 
 18 
 
 5. 
 
 6.2 
 
 7.8 
 
 8.9 
 
 11.2 
 
 13.5 
 
 16.5 
 
 21. 
 
 262 
 
 31.3 
 
 36. 
 
 40.6 
 
 19 
 
 5.2 
 
 6.6 
 
 8.3 
 
 9.4 
 
 11.8 
 
 14.3 
 
 17.4 
 
 22. 
 
 27.6 
 
 33.1 
 
 38. 
 
 42.9 
 
 20 
 
 5-5 
 
 6.9 
 
 8.7 
 
 9.9 
 
 12.5 
 
 15. 
 
 18.3 
 
 23. 
 
 29.1 
 
 34.8 
 
 40. 
 
 45.2 
 
 21 
 
 5.8 
 
 7.3 
 
 9.1 
 
 10.4 
 
 13. 
 
 15.8 
 
 19.2 
 
 24. 
 
 30.5 
 
 36.5 
 
 42. 
 
 47.4 
 
 22 
 
 6. 
 
 7.6 
 
 9.6 
 
 10.9 
 
 13.7 
 
 16.5 
 
 20.2 
 
 25. 
 
 32. 
 
 38.3 
 
 44. 
 
 49.7 
 
 23 
 
 6.3 
 
 8. 
 
 10. 
 
 11.3 
 
 14.3 
 
 17.3 
 
 21.1 
 
 27. 
 
 33.5 
 
 40. 
 
 46. 
 
 52. 
 
 24 
 
 6.6 
 
 8.3 
 
 10.4 
 
 11.9 
 
 14.9 
 
 18. 
 
 22. 
 
 28. 
 
 34.9 
 
 41.7 
 
 48. 
 
 54.2 
 
 25 
 
 6.9 
 
 8.6 
 
 10.9 
 
 12.3 
 
 15.6 
 
 18.8 
 
 22.9 
 
 29. 
 
 36.3 
 
 43.5 
 
 50. 
 
 56.4 
 
 26 
 
 7.1 
 
 9. 
 
 11.3 
 
 12.8 
 
 16.2 
 
 19.5 
 
 23.8 
 
 30. 
 
 37.8 
 
 45-2 
 
 52. 
 
 58.6 
 
 27 
 
 7.4 
 
 9.4 
 
 11.7 
 
 13.3 
 
 16.8 
 
 20.3 
 
 24.7 
 
 31.7 
 
 39.3 
 
 47. 
 
 54. 
 
 61. 
 
 28 
 
 7.7 
 
 9.7 
 
 12.2 
 
 13.8 
 
 17.4 
 
 21. 
 
 25.6 
 
 32.9 
 
 40.7 
 
 48.7 
 
 56. 
 
 63.2 
 
 29 
 
 8. 
 
 10. 
 
 12.6 
 
 14.3 
 
 18. 
 
 21.8 
 
 26.6 
 
 34.1 
 
 42.2 
 
 50.4 
 
 58. 
 
 65.5 
 
 30 
 
 8.3 
 
 10.4 
 
 13. 
 
 14.8 
 
 18.7 
 
 22.5 
 
 27.5 
 
 35.3 
 
 43.6 
 
 52.1 
 
 60. 
 
 67.7 
 
 31 
 
 8.5 
 
 10.7 
 
 13.5 
 
 15.3 
 
 19.3 
 
 23.3 
 
 28.4 
 
 36.4 
 
 45.1 
 
 53.9 
 
 62. 
 
 70. 
 
 32 
 
 8.8 
 
 11.1 
 
 13.9 
 
 15.8 
 
 19.9 
 
 24.1 
 
 29.3 
 
 37.6 
 
 46.5 
 
 55.6 
 
 64. 
 
 72.2 
 
 33 
 
 9.1 
 
 11.4 
 
 14.3 
 
 16.3 
 
 20.5 
 
 24.8 
 
 30.2 
 
 38.8 
 
 48. 
 
 57.4 
 
 66. 
 
 74.4 
 
 34 
 
 9.4 
 
 11.7 
 
 14.7 
 
 16.8 
 
 21.2 
 
 25.6 
 
 31.1 
 
 40. 
 
 49.5 
 
 59.1 
 
 68. 
 
 76.7 
 
 35 
 
 9.6 
 
 12.1 
 
 152 
 
 17.3 
 
 21.8 
 
 26.3 
 
 32. 
 
 41.1 
 
 50.9 
 
 60.8 
 
 70. 
 
 79. 
 
 36 
 
 9.9 
 
 12.5 
 
 15.6 
 
 17.8 
 
 22.4 
 
 27. 
 
 33. 
 
 42.3 
 
 524 
 
 62.6 
 
 72. 
 
 81.3 
 
 37 
 
 10.2 
 
 12.8 
 
 16.1 
 
 18.3 
 
 23. 
 
 27.8 
 
 33.9 
 
 43.5 
 
 53.8 
 
 64.3 
 
 74. 
 
 83.5 
 
 38 
 
 10.5 
 
 132 
 
 16.5 
 
 18.8 
 
 23.7 
 
 28.5 
 
 34.8 
 
 44.6 
 
 55 2 
 
 66. 
 
 76. 
 
 85.8 
 
 39 
 
 10.7 
 
 13.5 
 
 16.9 
 
 19.3 
 
 24.3 
 
 29.3 
 
 35.7 
 
 45.8 
 
 56.7 
 
 67.8 
 
 78. 
 
 88. 
 
 40 
 
 11. 
 
 13.8 
 
 17.4 
 
 19.8 
 
 24.9 
 
 30.1 
 
 36.6 
 
 47. 
 
 58.2 
 
 69.5 
 
 80. 
 
 90.2 
 
 41 
 
 11.3 
 
 142 
 
 17.8 
 
 20.3 
 
 25.5 
 
 30.8 
 
 37.6 
 
 48.2 
 
 59.6 
 
 71.3 
 
 82. 
 
 92.5 
 
 42 
 
 11.5 
 
 14.5 
 
 18.2 
 
 20.8 
 
 26.1 
 
 31.6 
 
 38.5 
 
 49.4 
 
 61.1 
 
 73. 
 
 84. 
 
 94.8 
 
 43 
 
 11.8 
 
 14.9 
 
 18.7 
 
 21.3 
 
 26.8 
 
 32.3 
 
 39.4 
 
 50.6 
 
 62.5 
 
 74.8 
 
 86. 
 
 97. 
 
 44 
 
 12.1 
 
 15.2 
 
 19.1 
 
 21.8 
 
 27.4 
 
 33.1 
 
 40.3 
 
 51.7 
 
 64. 
 
 76.5 
 
 88. 
 
 99.3 
 
 45 
 
 12.4 
 
 15.6 
 
 19.5 
 
 22.2 
 
 28. 
 
 33.8 
 
 41.2 
 
 52.9 
 
 65-5 
 
 78.2 
 
 90. 
 
 101.6 
 
 46 
 
 12.7 
 
 15.9 
 
 20. 
 
 22.7 
 
 28.6 
 
 34.6 
 
 42.2 
 
 54. 
 
 67. 
 
 80. 
 
 92. 
 
 103.8 
 
 47 
 
 12.9 
 
 16.320.4 
 
 23.2 
 
 29.2 
 
 35.3 
 
 43. 
 
 55.2 
 
 68.4 
 
 81.7 
 
 94. 
 
 106. 
 
 48 
 
 13.2 
 
 16.620.8 
 
 23.7 
 
 29.9 
 
 36.1 
 
 43.9 
 
 56.4 
 
 69.8 
 
 835 
 
 96. 
 
 108.4 
 
 49 
 
 13.5 
 
 17. 
 
 21.324.2 
 
 30.5 ! 36.8 
 
 44.8 
 
 57.6 
 
 71.2 
 
 85.1 
 
 98. 
 
 110.5 
 
 50 
 
 13.8 
 
 17.3 
 
 21.724.7 
 
 31.1(37.6 
 
 45.8 
 
 58.7 
 
 72.7 
 
 87. 
 
 100. 
 
 112.8 
 
 NOTE. Above information is quoted from standard authorities. Not guaranteed. 
 249 
 
Areas of Circles 
 
 Size 
 
 Area 
 
 Size 
 
 Area 
 
 Size 
 
 Area 
 
 Size 
 
 Area 
 
 i/ 8 
 
 0.0123 
 
 10 
 
 78.54 
 
 30 
 
 706.86 
 
 65 
 
 3318.3 
 
 X 
 
 0.0491 
 
 X 
 
 86.59 
 
 31 
 
 754.76 
 
 66 
 
 3421.2 
 
 y* 
 
 0.1104 
 
 11 
 
 95.03 
 
 32 
 
 804.24 
 
 67 
 
 3525.6 
 
 X 
 
 0. 1963 
 
 X 
 
 103.86 
 
 33 
 
 855.30 
 
 68 
 
 3631.6 
 
 % 
 
 0.3067 
 
 12 
 
 113.09 
 
 34 
 
 907.92 
 
 69 
 
 3739.2 
 
 u 
 
 0.4417 
 
 X 
 
 122.71 
 
 35- 
 
 962.11 
 
 70 
 
 3848.4 
 
 H 
 
 0.6013 
 
 13 
 
 132.73 
 
 36 
 
 1017.8 
 
 71 
 
 3959.2 
 
 i 
 
 0.7854 
 
 X 
 
 143.13 
 
 37 
 
 1075.2 
 
 72 
 
 4071.5 
 
 y* 
 
 0.9940 
 
 14 
 
 153.93 
 
 38 
 
 1134.1 
 
 73 
 
 4185.3 
 
 X 
 
 1.227 
 
 y 2 
 
 165.13 
 
 39 
 
 1194.5 
 
 74 
 
 4300.8 
 
 y?> 
 
 1.484 
 
 15 
 
 176.71 
 
 40 
 
 1256.6 
 
 75 
 
 4417.8 
 
 y 2 
 
 1.767 
 
 K 
 
 188.69 
 
 41 
 
 1320.2 
 
 76 
 
 4536.4 
 
 % 
 
 2.073 
 
 16 
 
 201.06 
 
 42 
 
 1385.4 
 
 77 
 
 4656.0 
 
 % 
 
 2.405 
 
 X 
 
 213.82 
 
 43 
 
 1452.2 
 
 78 
 
 4778.3 
 
 % 
 
 2.761 
 
 17 
 
 226.98 
 
 44 
 
 1520.5 
 
 79 
 
 4901.6 
 
 2 
 
 3.141 
 
 K 
 
 240.52 
 
 45 
 
 1590.4 
 
 80 
 
 5026.5 
 
 X 
 
 3.976 
 
 \Q 
 
 254.46 
 
 46 
 
 1661.9 
 
 81 
 
 5153.0 
 
 y 2 
 
 4.908 
 
 X 
 
 268.80 
 
 47 
 
 1734.9 
 
 82 
 
 5281.0 
 
 % 
 
 5.939 
 
 19 
 
 283.52 
 
 48 
 
 1809.5 
 
 83 
 
 5410.6 
 
 3 
 
 7.068 
 
 X 
 
 298.64 
 
 49 
 
 1885.7 
 
 84 
 
 5541.7 
 
 X 
 
 8.295 
 
 20 
 
 314.16 
 
 50 
 
 1963.5 
 
 85 
 
 5674.5 
 
 % 
 
 9.621 
 
 X 
 
 330.06 
 
 51 
 
 2042. 8 
 
 86 
 
 5808.8 
 
 & 
 
 11.044 
 
 21 
 
 346.36 
 
 52 
 
 2123.7 
 
 87 
 
 5944.6 
 
 4 
 
 12.566 
 
 y* 
 
 363.05 
 
 53 
 
 2206. 1 
 
 88 
 
 6082.1 
 
 '% 
 
 15.904 
 
 22 
 
 380.13 
 
 54 
 
 2290:2 
 
 89 
 
 6221.1 
 
 5 
 
 19.635 
 
 1 A 
 
 397.60 
 
 55 
 
 2375.8 
 
 90 
 
 6361.7 
 
 K 
 
 23.758 
 
 23 
 
 415.47 
 
 56 
 
 2463.0 
 
 91 
 
 6503.8 
 
 6 
 
 28.274 
 
 % 
 
 433.73 
 
 57 
 
 2551.7 
 
 92 
 
 6647.6 
 
 K 
 
 33.183 
 
 24 
 
 452.39 
 
 58 
 
 2642.0 
 
 93 
 
 6792.9 
 
 7 
 
 38.484 
 
 K 
 
 471 .43 
 
 59 
 
 2733.9 
 
 94 
 
 6939.7 
 
 K 
 
 44.178 
 
 25 
 
 490.87 
 
 60 
 
 2827.4 
 
 95 
 
 7088.2 
 
 8 
 
 50.265 
 
 26 
 
 530.93 
 
 61 
 
 2922.4 
 
 96 
 
 7238.2 
 
 K 
 
 56.745 
 
 27 
 
 572.55 
 
 62 
 
 3019.0 
 
 97 
 
 7389.8 
 
 9 
 
 63.617 
 
 28 
 
 615.75 
 
 63 
 
 3117.2 
 
 98 
 
 7542.9 
 
 % 
 
 70.882 
 
 29 
 
 660.52 
 
 64 
 
 3216.9 
 
 99 
 
 7697.7 
 
 To find the diameter of a circle when circumference is given, multiply 
 the given circumference by ,3 1 83 1 . 
 
 250 
 
Circumference of Circles 
 
 Size 
 
 Circumference 
 
 Size 
 
 Circumference 
 
 Size 
 
 Circumference 
 
 Size Circumference 
 
 M 
 
 .3927 
 
 10 
 
 31.416 
 
 30 
 
 94.248 
 
 65 
 
 204.204 
 
 X 
 
 .7854 
 
 X 
 
 32.987 
 
 31 
 
 97.389 
 
 66 
 
 207.345 
 
 ft 
 
 1.1781 
 
 11 
 
 34.558 
 
 32 
 
 100.531 
 
 67 
 
 210.487 
 
 x 
 
 1.5708 
 
 % 
 
 36.128 
 
 33 
 
 103.673 
 
 68 
 
 213.628 
 
 % 
 
 1.9635 
 
 12 
 
 37.699 
 
 34 
 
 106.814 
 
 69 
 
 216.770 
 
 % 
 
 2.3562 
 
 % 
 
 39.270 
 
 35 
 
 109.956 
 
 70 
 
 219.911 
 
 % 
 
 2.7489 
 
 13 
 
 40.841 
 
 36 
 
 113.097 
 
 71 
 
 223.053 
 
 i 
 
 3.1416 
 
 X 
 
 42.412 
 
 37 
 
 116.239 
 
 72 
 
 226.195 
 
 % 
 
 3.5343 
 
 14 
 
 43.982 
 
 38 
 
 119.381 
 
 73 
 
 229.336 
 
 1 A 
 
 3.9270 
 
 X 
 
 45.553 
 
 39 
 
 122.522 
 
 74 
 
 232.478 
 
 3/8 
 
 4.3197 
 
 15 
 
 47.124 
 
 40 
 
 125.664 
 
 75 
 
 235.619 
 
 X 
 
 4.7124 
 
 X 
 
 48.695 
 
 41 
 
 128.805 
 
 76 
 
 238.761 
 
 5 A 
 
 5.1051 
 
 16 
 
 50.265 
 
 42 
 
 131.947 
 
 77 
 
 241.903 
 
 K 
 
 5.4978 
 
 X 
 
 51.836 
 
 43 
 
 135.088 
 
 78 
 
 245.044 
 
 y* 
 
 5.8905 
 
 17 
 
 53.407 
 
 44 
 
 138.230 
 
 79 
 
 248.186 
 
 2 
 
 6.2832 
 
 X 
 
 54.978 
 
 45 
 
 141.372 
 
 80 
 
 251.327 
 
 X 
 
 7.0686 
 
 18 
 
 56.549 
 
 46 
 
 144.513 
 
 81 
 
 254.469 
 
 # 
 
 7.8540 
 
 X 
 
 58.119 
 
 47 
 
 147.655 
 
 82 
 
 257.611 
 
 # 
 
 8.6394 
 
 19 
 
 59.690 
 
 48 
 
 150.796 
 
 83 
 
 260.752 
 
 3 
 
 9.4248 
 
 X 
 
 61.261 
 
 49 
 
 153.938 
 
 84 
 
 263.894 
 
 X 
 
 10.210 
 
 20 
 
 62.832 
 
 50 
 
 157.080 
 
 85 
 
 267.035 
 
 % 
 
 10.996 
 
 X 
 
 64.403 
 
 51 
 
 160.221 
 
 86 
 
 270.177 
 
 % 
 
 11.781 
 
 21 
 
 65.973 
 
 52 
 
 163.363 
 
 87 
 
 273.319 
 
 4 
 
 12.566 
 
 X 
 
 67.544 
 
 53 
 
 166.504 
 
 88 
 
 276.460 
 
 X 
 
 14.137 
 
 22 
 
 69.115 
 
 54 
 
 169.646 
 
 89 
 
 279.602 
 
 5 
 
 15.708 
 
 X 
 
 70.686 
 
 55 
 
 172.788 
 
 90 
 
 282.743 
 
 % 
 
 17.279 
 
 23 
 
 72.257 
 
 56 
 
 175.929 
 
 91 
 
 285.885 
 
 6 
 
 18.850 
 
 X 
 
 73.827 
 
 57 
 
 179.071 
 
 92 
 
 289.027 
 
 X 
 
 20.420 
 
 24 
 
 75.398 
 
 58 
 
 182.212 
 
 93 
 
 292. 168 
 
 7 
 
 21.991 
 
 X 
 
 76.969 
 
 59 
 
 185.354 
 
 94 
 
 295.310 
 
 X 
 
 23.562 
 
 25 
 
 78.540 
 
 60 
 
 188.496 
 
 95 
 
 298.451 
 
 8 
 
 25.133 
 
 26 
 
 81.681 
 
 61 
 
 191.637 
 
 96 
 
 301.593 
 
 X 
 
 26.704 
 
 27 
 
 84.823 
 
 62 
 
 194.779 
 
 97 
 
 304.734 
 
 9 
 
 28.274 
 
 28 
 
 87.965 
 
 63 
 
 197.920 
 
 98 
 
 307.876 
 
 X 
 
 29.845 
 
 29 
 
 91.106 
 
 64 
 
 201.062 
 
 99 
 
 311.018 
 
 To find the circumference of a circle when diameter is given, multiply 
 the given diameter by 3.1416. 
 
 251 
 
To properly erect Coal, Coke and 'Wood Burn- 
 ing Sectional Steam and Water Boilers 
 
 Set up and bolt together squarely the four pieces comprising the base 
 on a level brick or concrete foundation, which is at least a foot larger all 
 round than the base. 
 
 Place all of the grates in position and connect them to the horizontal 
 shaking bar underneath them. Connect this bar through the front of the 
 base to the angle shaking lever, which is fastened to the front section by 
 means of a bracket. 
 
 Place on top of the base, and close up against the base front the front 
 section, which is marked No. 1. Wipe clean its three nipple holes, also 
 any three of the connecting nipples ; smear them with good lubricating oil ; 
 place them in the front section ; add the second section marked No. 2, after 
 having carefully wiped clean its six nipple holes, pushing the section up 
 until its front nipple holes register with the nipples already placed in the 
 front section. Jar section No. 2 up close to the first one with a piece of 
 timber. Place the four long connecting bolts in their holes, slipping on 
 each, at the rear, one of the square wood washers which we supply. Screw 
 up equally all aroTtnd, meanwhile striking the rear section, in the vicinity of 
 the three connecting holes, with a block of wood and a good heavy hammer. 
 
 When the sections are within % or f% of an inch of each other (square 
 all round) then insert four wooden wedges, which are to go between each 
 and every section before they are pulled up any further, one on each side 
 just above the lower connecting nipples and two on top. These two as far 
 away from the upper connecting nipple as possible. Then screw a little 
 more on the nuts until the wedges have been bitten by the two sections, 
 and the sections have been drawn together from center to center of each 
 section the following distances : 
 
 18" " 
 21" " 
 22" " 
 24" " 
 28" " 
 30" " 
 36" " 
 For new 36 and 48-ii 
 No. 1 Coke Burning 
 
 :; * ;; ;; 
 
 ' 6" 
 
 u 
 
 11 
 
 ' ' 
 
 
 7" 
 
 W " 
 
 
 
 s 
 
 ' 
 
 W " 
 B 'i >, "< 
 
 8K" " 
 ich Boilers see j 
 Boiler 4" fron 
 
 ". !! 
 
 M 
 
 ! ! 
 
 >amphlet sent with Boiler, 
 i Center to Center of Sections. 
 
 7K" " 
 
 
 
 < < 
 
 
 
 Then remove the screw rods, add the next section, precisely as before, 
 and repeat the operation just described, sawing off each time, where they 
 have been marked, a portion of the square wood washers. 
 
 If impossible to begin to erect at the front section of boiler, start with 
 the back section, as above described. 
 
 After boiler has been assembled complete, be sure to cement all joints 
 (which are all points of contact) between sections, breaking off the wood 
 wedges, allowing their points to remain undisturbed between the sections, 
 applying cement over them. Cement all joints in base and between base 
 and foundation, remembering that all air for combustion should enter only 
 through the draft doors. 
 
 Smoke pipe and all connections between boiler and flue should be air 
 tight (a leak in the smoke pipe or flue is like a leak in a suction pump). 
 
 Do not bush the flow outlets in steam dome. Connect all of them to 
 the flow pipe system, using size of pipe called for by outlets. 
 
 Do not expect the boiler to do good work until the system has been 
 thoroughly cleared of oil. 
 
 A good damper (accessible and easily handled) in smoke pipe near 
 chimney, provided with means for clamping in order that it may remain 
 where desired, is usually very necessary for draft regulation and fuel saving. 
 
 No boiler will operate successfully on a weak draft, nor will it give satis- 
 faction on a strong draft tf the flue area is too small. (Do not mistake 
 velocity for volume. A test by burning paper in a flue proves nothing.) 
 
 Each pound of coal requires for its complete combustion about three 
 hundred cubic feet of air. 
 
 To draw this amount of air through the grates, ashes and fuel bed, over 
 various heating surfaces and through flues, the proper area and height of 
 chimney are essential. 252 
 
Air Heating Table 
 
 Cubic feet of air one B. t. u. will raise one degree Fahr. at different 
 temperatures : 
 
 Specific heat of air .2375. At zero one cubic foot of air weighs .0864 
 
 Ibs. and - \^'~ = 1 1 .574 cu. ft. - 1 '' ' S J^ = 48.77 cu. ft. raised one 
 
 .0864 .2375 
 
 degree by 1 B. t. u. 
 
 From this formula the following table is constructed, small fractional 
 decimals being omitted. 
 
 
 
 
 Cu ft 1 
 
 
 
 
 Cu ft 1 
 
 Temp, 
 air F. 
 
 Weight 
 of 1 
 
 Cu.ft. 
 in 1 Ib. 
 
 H.U.will 
 raise 1 
 
 Temp, 
 air F. 
 
 Weight 
 of 1 
 
 Cu. ft 
 in 1 Ib. 
 
 H.U. wil 
 raise 1 
 
 Deg. 
 
 cu. ft. 
 
 
 deg. F. 
 
 Deg. 
 
 cu.ft 
 
 
 deg. F. 
 
 
 
 .0864 
 
 11.58 
 
 48.77 
 
 112 
 
 .0694 
 
 14.40 
 
 60.60 
 
 12 
 
 .0842 
 
 11.87 
 
 50.00 
 
 122 
 
 .0682 
 
 14.65 
 
 61.60 
 
 22 
 
 .0824 
 
 12.14 
 
 51.00 
 
 132 
 
 .0671 
 
 14.90 
 
 62-80 
 
 32 
 
 .0807 
 
 12.40 
 
 52.20 
 
 142 
 
 .0660 
 
 15.15 
 
 63.80 
 
 42 
 
 .0791 
 
 12.64 
 
 53.10 
 
 152 
 
 .0649 
 
 15.40 
 
 64.90 
 
 52 
 
 .0776 
 
 12.88 
 
 54.10 
 
 162 
 
 .0638 
 
 15.65 
 
 66.00 
 
 62 
 
 .0761 
 
 13.13 
 
 55.20 
 
 172 
 
 .0628 
 
 15.90 
 
 67 00 
 
 70 
 
 .0750 
 
 13.34 
 
 56.30 
 
 182 
 
 .0618 
 
 16.17 
 
 68.00 
 
 72 
 
 .0747 
 
 13.39 
 
 56.40 
 
 192 
 
 .0609 
 
 16.42 
 
 69.10 
 
 82 
 
 .0733 
 
 13 64 
 
 57.40 
 
 202 
 
 .0600 
 
 16 67 
 
 70.10 
 
 92 
 
 .0720 
 
 13.90 
 
 58.60 
 
 212 
 
 .0591 
 
 16.92 
 
 71.30 
 
 JLQ2_ . 
 
 .0707 
 
 14.14 
 
 L 5.9.20 
 
 
 
 
 
 Factors for Equivalent Evaporation 
 
 Tempera- 
 
 Gauge Pressure 
 
 Tempera- 
 
 Gauge Pressure 
 
 Feed 
 
 Water 
 
 to 5 Ibs. 
 
 5 to 1 Ibs. 
 
 Fee^ 
 Water 
 
 to 5 Ibs. 
 
 5 to 10 Ibs. 
 
 32 ! 1.1876 
 
 1.1962 
 
 113 
 
 1.1036 
 
 .1122 
 
 35 
 
 .1845 
 
 1.1931 
 
 116 
 
 .1005 
 
 .1090 
 
 38 
 
 1.1814 
 
 1.1900 
 
 119 
 
 .0974 
 
 .1059 
 
 41 
 
 1.1783 
 
 1.1868 
 
 122 
 
 .0943 
 
 .1028 
 
 44 
 
 1.1752 
 
 1.1837 
 
 125 
 
 .0912 
 
 .0997 
 
 47 
 
 1 . 1 72 1 
 
 1.1806 
 
 128 
 
 .oast 
 
 .0966 
 
 50 
 
 1.1690 
 
 .1775 
 
 131 
 
 .0849 
 
 .0934 
 
 53 
 
 .1659 
 
 .1744 
 
 134 
 
 .0818 
 
 .0903 
 
 56 
 
 .1628 
 
 .1713 
 
 137 
 
 .0787 
 
 .0872 
 
 59 
 
 .1597 
 
 .1682 
 
 140 
 
 .0756 
 
 .0841 
 
 62 
 
 .1566 
 
 .1651 
 
 143 
 
 .0724 
 
 .0810 
 
 65 
 
 .1535 
 
 .1620 
 
 146 
 
 .0693 
 
 .0778 
 
 68 
 
 .1504 
 
 .1589 
 
 149 
 
 .0662 
 
 .0747 
 
 71 
 
 .1472 
 
 .1558 
 
 152 
 
 .0631 
 
 .0716 
 
 74 
 
 .1441 
 
 .1526 
 
 155 
 
 .0599 
 
 .0654 
 
 77 
 
 .1410 
 
 .1495 
 
 158 
 
 .0568 
 
 .0653 
 
 80 
 
 .1379 
 
 .1464 
 
 161 
 
 .0537 
 
 .0622 
 
 83 
 
 .1348 
 
 .1433 
 
 164 
 
 .0505 
 
 .0591 
 
 86 .1317 
 
 .1402 
 
 167 
 
 .0474 
 
 .0559 
 
 89 .1286 
 
 .1371 
 
 170 
 
 .0443 
 
 .0528 
 
 92 .1255 
 
 .1340 
 
 173 
 
 .0411 
 
 .0497 
 
 95 .1223 
 
 .1309 
 
 176 
 
 .0380 
 
 .0465 
 
 98 .1192 
 
 .1277 
 
 179 
 
 .0349 
 
 .0434 
 
 101 
 
 .1161 
 
 .1246 
 
 182 
 
 .0317 
 
 .0403 
 
 104 
 
 .1130 
 
 .1215 
 
 185 
 
 .0286 
 
 .0371 
 
 107 
 
 .1099 
 
 .1184 
 
 188 
 
 .0255 
 
 1.0340 
 
 1 10 
 
 .1068 
 
 1.1153 
 
 191 
 
 .0223 
 
 1.0308 
 
 The factor of equivalent evaporation means the percentage of difference 
 between the amount of water actually evaporated from a certain temperature 
 of feed water and at a certain definite gauge pressure as compared with feed 
 water 2 12 and atmospheric pressure. 
 
 253 
 
Temperature of Steam in Boiler and 
 Pressure per Square Inch 
 
 
 Temperature 
 of Steam 
 in Pipes 
 
 Temperature 
 of Steam 
 in Boiler 
 
 PRESSURE PER SQUARE INCH 
 IN BOILER 
 
 Pressure of Atmosphere 
 
 Included 
 
 Excluded 
 
 210 
 
 221.0 
 
 17.67 
 
 2.94 
 
 220 
 
 231.5 
 
 21.38 
 
 6.65 
 
 230 
 
 242.0 
 
 25.75 
 
 11.02 
 
 240 
 
 256.5 
 
 32.89 
 
 19.16 
 
 250 
 
 263.0 
 
 36.58 
 
 21.85 
 
 260 '- 
 
 273.5 43.31 '; 
 
 28.58 
 
 270 
 
 284.0 
 
 51.04 
 
 36.31 
 
 280 
 
 295.0 
 
 60.25 
 
 45.52 
 
 290 
 
 305.0 
 
 69.77 
 
 55.04 
 
 300 
 
 315.0 
 
 80.98 
 
 66.25 
 
 B. T. U. Required for Heating Air 
 
 This table specifies the units of heat required per square 
 foot per hour of heating surface to heat one cubic foot of air 
 at different temperatures. 
 
 "c a 
 
 41 ~ 
 t: J^ 
 
 K^~* 
 
 Temperature of Air in Room 
 
 40 50 
 
 60 
 
 2.252 
 .980 
 .720 
 .473 
 .234 
 .007 
 0.787 
 0.578 
 0.376 
 0.184 
 0.000 
 0.000 
 
 70 
 
 2.479 
 2.200 
 1.935 
 1.684 
 1.439 
 1.208 
 0.984 
 0.770 
 0.564 
 0.367 
 0.179 
 0.000 
 
 80 
 
 90 
 
 2.928 
 2.640 
 2.365 
 2.102 
 1.851 
 1.611 
 1.378 
 1.155 
 0.940 
 0.735 
 0.538 
 0.350 
 
 100 
 
 3.154 
 2.860 
 2.580 
 2.311 
 2.056 
 1.812 
 1.575 
 1.345 
 1.128 
 0.918 
 0.718 
 0.525 
 
 H0j 120 
 
 1 30 ' 
 
 -40 
 -30 
 -20 
 -10 
 
 10 
 20 
 30 
 40 
 50 
 60 
 70 
 
 1.802 
 1.540 
 1.290 
 1.051 
 0.822 
 0.604 
 0.393 
 0.192 
 0.000 
 0.000 
 0.000 
 0.000 
 
 2.027 
 1.760 
 1.505 
 1.262 
 1.028 
 0.805 
 0.590 
 0.385 
 0.188 
 0.000 
 0.000 
 0.000 
 
 2.703 
 2.420 
 2.150 
 1.892 
 1.645 
 1.409 
 1.181 
 0.963 
 0.752 
 0.551 
 0.359 
 0.175 
 
 3.379 
 3.080 
 2.795 
 2.522 
 2.262 
 2.013 
 1.771 
 1.540 
 1.316 
 1.102 
 0.897 
 0.700 
 
 3.604 
 3.300 
 3.010 
 2.732 
 2.467 
 2.215 
 1.968 
 1.733 
 1.504 
 1.286 
 1.077 
 0.875 
 
 3.829 
 3.520 
 3.225 
 2.943 
 2.673 
 2.416 
 2.165 
 1.925 
 1.692 
 1.470 
 1.256 
 1.049 
 
 Above tables from F, Schumann's Manual of Heating and Ventilation, 
 pages 64 and 4 1 . 
 
 254 
 
Velocity of Flow of Water 
 
 In Feet per Minute, Through Pipes of Various Sizes, for 
 Varying Quantities of Flow 
 
 Gals, per 
 Minute 
 
 H 
 
 inch 
 
 1 inch 
 
 l&inch 
 
 l^inch 
 
 2 inch 
 
 2 l /2 
 
 inch 
 
 3 
 
 inch 
 
 4 
 
 inch 
 
 5 
 
 218 
 
 122^ 
 
 78^ 
 
 54^ 
 
 30^ 
 
 19^ 
 
 W/2 
 
 7M 
 
 10 
 
 436 
 
 245 
 
 157 
 
 109 
 
 61 
 
 38 
 
 27 
 
 15M 
 
 15 
 
 653 
 
 367^ 
 
 235^ 
 
 163^ 
 
 91^ 
 
 58^ 
 
 40^ 
 
 23 
 
 20 
 
 872 
 
 490 
 
 314 
 
 218 
 
 122 
 
 78 
 
 54 
 
 30% 
 
 25 
 
 1090 
 
 612^ 
 
 392^ 
 
 272^ 
 
 152^ 
 
 97X 
 
 67^ 
 
 38^ 
 
 30 
 
 
 735 . 
 
 451 
 
 327 
 
 183 
 
 117 
 
 81 
 
 46 
 
 35 
 
 
 857^ 
 
 549^ 
 
 381 K 
 
 213K 
 
 136^ 
 
 94^ 
 
 53% 
 
 40 
 
 
 980 
 
 628 
 
 436 
 
 244 
 
 156 
 
 108 
 
 61H 
 
 45 
 
 
 1102^ 
 
 706^ 
 
 490^ 
 
 274^ 
 
 175K 
 
 121^ 
 
 69 
 
 50 
 
 
 
 785 
 
 545 
 
 305 
 
 195 
 
 135 
 
 76% 
 
 75 
 
 
 
 1177K 
 
 817^ 
 
 457K 
 
 292^ 
 
 202^ 
 
 115 
 
 100 
 
 
 
 
 1090 
 
 610 
 
 380 
 
 270 
 
 153>i 
 
 125 
 
 
 
 
 
 762^ 
 
 487^ 
 
 337^ 
 
 191% 
 
 150 
 
 
 
 
 
 915 
 
 585 
 
 405 
 
 230 
 
 175 
 
 
 
 
 
 1067% 
 
 682^ 
 
 472^ 
 
 268^ 
 
 200 
 
 
 
 
 
 1220 
 
 780 
 
 540 
 
 306% 
 
 Number of Gallons in Tanks 
 
 Length 
 
 Diameter in Inches 
 
 or 
 
 
 Depth 
 
 
 
 
 
 
 
 
 
 
 
 in 
 Feet 
 
 18 
 
 24 
 
 30 
 
 36 
 
 42 
 
 48 
 
 54 
 
 60 
 
 66 
 
 72 
 
 2 
 
 26 
 
 47 
 
 73 
 
 105 
 
 144 
 
 188 
 
 238 
 
 294 
 
 356 
 
 424 
 
 2 l /2 
 
 33 
 
 59 
 
 90 
 
 131 
 
 180 
 
 235 
 
 298 
 
 367 
 
 445 
 
 530 
 
 3 
 
 40 
 
 71 
 
 109 
 
 157 
 
 216 
 
 282 
 
 357 
 
 440 
 
 534 
 
 636 
 
 3% 
 
 47 
 
 83 
 
 127 
 
 183 
 
 252 
 
 329 
 
 416 
 
 513 
 
 623 
 
 742 
 
 4 
 
 54 
 
 95 
 
 145 
 
 209 
 
 288 
 
 376 
 
 475 
 
 586 
 
 712 
 
 848 
 
 4 1 A 
 
 - 61 
 
 107 
 
 163 
 
 235 
 
 324 
 
 423 
 
 534 
 
 659 
 
 801 
 
 954 
 
 5 
 
 68 
 
 119 
 
 180 
 
 261 
 
 360 
 
 470 
 
 593 
 
 732 
 
 890 
 
 1060 
 
 5K 
 
 75 
 
 131 
 
 200 
 
 287 
 
 396 
 
 517 
 
 652 
 
 805 
 
 979 
 
 1166 
 
 6 
 
 82 
 
 143 
 
 217 
 
 313 
 
 432 
 
 564 
 
 711 
 
 878 
 
 1068 
 
 1272 
 
 6^ 
 
 89 
 
 155 
 
 235 
 
 339 
 
 468 
 
 611 
 
 770 
 
 951 
 
 1157 
 
 1378 
 
 7 
 
 96 
 
 167 
 
 253 
 
 365 
 
 504 
 
 658 
 
 829 
 
 1024 
 
 1246 
 
 1484 
 
 7% 
 
 103 
 
 179 
 
 271 
 
 391 
 
 540 
 
 705 
 
 888 
 
 1097 
 
 1335 
 
 1590 
 
 8 
 
 110 
 
 191 
 
 289 
 
 417 
 
 576 
 
 752 
 
 947 
 
 1170 
 
 1424 
 
 1696 
 
 8M 
 
 
 203 
 
 307 
 
 443 
 
 612 
 
 799 
 
 1006 
 
 1243 
 
 1513 
 
 1802 
 
 10 
 
 
 239 
 
 361 
 
 521 
 
 720 
 
 940 
 
 1183 
 
 1462 
 
 1780 
 
 2120 
 
 12 
 
 
 
 287 
 
 433 
 
 625 
 
 864 
 
 1128 
 
 1419 
 
 1754 
 
 2136 
 
 2544 
 
 14 
 
 
 
 
 
 1008 
 
 1316 
 
 1655 
 
 2046 
 
 2492 
 
 2968 
 
 16 
 
 
 
 
 
 1 152 
 
 1504 
 
 1 89 1 
 
 2338 
 
 2848 
 
 3392 
 
 18 
 
 
 
 
 
 
 
 2127 
 
 2630 
 
 3204 
 
 3816 
 
 20 
 
 
 
 
 
 
 
 2363 
 
 2922 
 
 3560 
 
 4240 
 
 
 
 
 
 
 
 NOTE. Above information is quoted from standard authorities. Not guaranteed. 
 / 255 
 
Properties of Saturated Steam 
 
 From "Notes on Heating and Ventilation" by John R. Allen, 
 page No. 39. 
 
 Pressure 
 or Vacuum 
 
 Tempera- 
 ture 
 
 Heat of 
 the liquid 
 
 Latent 
 Heat 
 
 Total Heat 
 
 Volume of 
 1 Ib.ofsteam 
 cubic feet 
 
 Pounds 
 per sq. in. 
 
 12 
 
 137 
 
 105 
 
 1019 
 
 1124 
 
 135 
 
 -10 
 
 160 
 
 128 
 
 1003 
 
 1131 
 
 78.3 
 
 8 
 
 175 
 
 143 
 
 992 
 
 1135 
 
 55.9 
 
 o 
 
 187 
 
 155 
 
 984 
 
 1139 
 
 43.6 
 
 4 
 
 197 
 
 165 
 
 977 
 
 1142 
 
 35.8 
 
 2 
 
 205 
 
 173 
 
 971 
 
 1144 
 
 30.6 
 
 
 
 212 
 
 180.9 
 
 965.7 
 
 1146-6 
 
 26.36 
 
 1 
 
 215 
 
 184 
 
 964 
 
 1148 
 
 25 
 
 2 
 
 219 
 
 188 
 
 961 
 
 1149 
 
 23 
 
 3 
 
 222 
 
 191 
 
 959 
 
 1150 
 
 22.3 
 
 4 
 
 224 
 
 193 
 
 957 
 
 1150.5 
 
 21.2 
 
 5 
 
 227 
 
 196 
 
 955 
 
 1151 
 
 20.16 
 
 10 
 
 239 
 
 208 
 
 946 
 
 .1154 
 
 16.3 
 
 15 
 
 249 
 
 218.8 
 
 939.3 
 
 1158.1 
 
 13.7 
 
 20 
 
 258.7 
 
 228 
 
 932.5 
 
 1161 
 
 11.85 
 
 25 
 
 266.7 
 
 236.2 
 
 927.1 
 
 1163.3 
 
 10.36 
 
 30 
 
 273.9 
 
 243.5 
 
 922 
 
 1165.5 
 
 9.34 
 
 35 
 
 280.5 
 
 250.2 
 
 917.3 
 
 1167.5 
 
 8.45 
 
 40 
 
 286.5 
 
 256.3 
 
 913 
 
 1169.3 
 
 7.73 
 
 45 
 
 292.2 
 
 262.1 
 
 909 
 
 1171.1 
 
 7.11 
 
 50 
 
 297.5 
 
 267.5 
 
 905.2 
 
 1172.7 
 
 6.61 
 
 55 
 
 302.4 
 
 272.6 
 
 901.6 
 
 1174.2 
 
 6.16 
 
 60 
 
 307.1 
 
 277.2 
 
 898.4 
 
 1 175.6 
 
 5.77 
 
 65 
 
 311.5 
 
 281.8 
 
 895.1 
 
 1176.9 
 
 5.43 
 
 70 
 
 315.8 
 
 286.1 
 
 892.1 
 
 1173.2 
 
 5.13 
 
 75 
 
 319.8 
 
 290.3 
 
 889.1 
 
 1179.4 
 
 4.86 
 
 80 
 
 323.7 
 
 294.3 
 
 886.3 
 
 1180.6 
 
 4.63 
 
 85 
 
 327.4 
 
 298.1 
 
 883.6 
 
 1181.7 
 
 4.41 
 
 90 
 
 330.9 
 
 301.8 
 
 881 
 
 1182.8 
 
 4.20 
 
 95 
 
 334.4 
 
 305-4 
 
 878.5 
 
 1183.9 
 
 4.02 
 
 100 
 
 337.6 
 
 308.9 
 
 876 
 
 1184.9 
 
 3.83 
 
 110 
 
 343.9 
 
 315.4 
 
 871.4 
 
 1186.8 
 
 3.57 
 
 120 
 
 349.8 
 
 321.5 
 
 867.1 
 
 1188.6 
 
 3.33 
 
 130 
 
 355 
 
 327.5 
 
 863 
 
 1190.3 
 
 3.1 
 
 140 
 
 360 
 
 333.5 
 
 859.1 
 
 1191.9 
 
 2.92 
 
 150 
 
 365.7 
 
 338.3 
 
 855.4 
 
 1193.4 
 
 2.75 
 
 Pressure of Water for Each Foot 
 in Height 
 
 Feet 
 in 
 Height 
 
 Pounds 
 per 
 Square Inch 
 
 Feet 
 in 
 Height 
 
 Pounds 
 per 
 Square Incn 
 
 Feet 
 in 
 
 Height 
 
 Pounds 
 per 
 Square Inch 
 
 1 
 2 
 
 5 
 10 
 
 .43 
 
 .86 
 2.16 
 4.33 
 
 15 
 20 
 25 
 
 40 
 
 6.49 
 8.66 
 10.82 
 17.32 
 
 50 
 70 
 80 
 100 
 
 21.65- 
 30.32 
 34.65 
 43.31 
 
 NOTE. Above information is quoted from standard authorities. Not guaranteed. 
 256 
 
Steam Pipes 
 
 Heated Body of Cast Iron 
 Unit of heat, emitted or absorbed, per square foot per hour: 
 
 Mean 
 Temp, 
 of 
 Heated 
 Body, 
 Pipe, 
 Etc. 
 
 Temp, 
 of 
 Air 
 and 
 Walls 
 
 UNITS OF HEAT PER SQUARE FOOT PER HOUR 
 
 By Contact 
 
 By 
 
 Radiation 
 
 By Radiation. and 
 Contact Combined 
 
 Air 
 Quiet 
 
 Air- 
 Moving 
 
 Air 
 
 Quiet 
 
 Air 
 Moving 
 
 210 
 220 
 230 
 240 
 250 
 260 
 270 
 280 
 290 
 300 
 
 70 
 70 
 70 
 70 
 70 
 70 
 70 
 70 
 70 
 70 
 
 130.49 
 142.20 
 153.95 
 165.90 
 178.00 
 189.90 
 202.70 
 215.30 
 228.55 
 240.85 
 
 217.48 
 237.00 
 256.58 
 279.8'3 
 296.66 
 316.50 
 337.83 
 358.85 
 380.91 
 401.41 
 
 139.96 
 155.27 
 169.56 
 184.58 
 200.18 
 214.36 
 233.42 
 251.21 
 267.73 
 279.12 
 
 270.49 
 297.47 
 323.51 
 350.48 
 378.18 
 404.26 
 436.12 
 466.51 
 496.28 
 519.97 
 
 357.48 
 392.27 
 426.14 
 464.41 
 496.84 
 530.86 
 571.25 
 610.06 
 648.64 
 680-53 
 
 Hot Water Pipes 
 
 Heated Body of Cast Iron 
 
 Unit of heat, emitted or absorbed, per square foot per hour: 
 
 Mean 
 
 Temp 
 
 Temp. 
 
 
 
 
 
 of 
 
 Heated 
 
 of 
 Air 
 
 By Contact 
 
 T>,_ 
 
 By Radiation and 
 Contact Combined 
 
 Body, ,j 
 
 
 t>y 
 
 
 *& 
 
 Walls 
 
 Air 
 
 Air 
 
 Radiation 
 
 Air 
 
 Air 
 
 JtC, 
 
 
 Quiet 
 
 Moving 
 
 
 Quiet 
 
 Moving 
 
 70 70 
 
 0. 
 
 0. 
 
 0. 
 
 0. 
 
 0. 
 
 80 
 
 70 
 
 5.04 
 
 8.40 
 
 7.43 
 
 12.47 
 
 15.83 
 
 90 
 
 70 11.84 
 
 19.73 
 
 15.31 
 
 27.15 
 
 35.04 
 
 100 70 19.53 
 
 32.55 
 
 23.47 
 
 43.00 
 
 56.02 
 
 110 
 
 70 
 
 27.86 
 
 46.43 
 
 31.93 
 
 59.79 
 
 78.36 
 
 120 
 
 70 36.66 
 
 61.10 
 
 40.82 
 
 77.48 
 
 101.92 
 
 130 
 
 70 
 
 45.90 
 
 76.50 
 
 50.00 
 
 95.90 
 
 126.50 
 
 140 
 
 70 55.51 
 
 92.52 
 
 59.63 
 
 115.14 
 
 152.15 
 
 150 
 
 70 ! 65.45 
 
 109-18 
 
 69.69 
 
 135.14 
 
 178.87 
 
 160 
 
 70 
 
 75.68 
 
 126.13 
 
 80.19 
 
 155.87 
 
 206.32 
 
 170 
 
 70 
 
 86.18 
 
 143.30 
 
 91.12 
 
 177.30 
 
 234.42 
 
 180 
 
 70 
 
 96.93 
 
 161.55 
 
 102.50 
 
 199.43 
 
 264.05 
 
 190 70 
 
 107.90 
 
 179.83 
 
 114.45 
 
 222.35 
 
 294.28 
 
 200 70 
 
 119.13 
 
 198.55 
 
 127.00 
 
 246.13 
 
 325.55 
 
 210 70 
 
 130.49 
 
 217.48 
 
 139.96 
 
 270.49 
 
 357.48 
 
 Above tables from F. Schumann's Manual of Heating and Ventilation, 
 pages 39-40. 
 
 257 
 
Surface of Wrought Iron Pipe 
 
 Inside diameter 
 Inches 
 
 1 
 
 IK 
 
 \Y2 
 
 2.0 
 
 2 
 
 2Y 2 
 
 3 
 
 &$ 
 
 4 
 0.84 
 
 5 
 0.68 
 
 6 
 
 10.57 
 
 Length of Pipe ) 
 per square foot of > 
 external surface ) 
 
 2.9 
 
 2.3 
 
 1.6 
 
 1.32 
 
 1.09 
 
 0.95 
 
 Square feet surface | 
 per 1 lineal foot f 
 
 0.34 
 
 0.43 
 
 0.50 
 
 0.62 
 
 0.75 
 
 0.92 
 
 1.05 
 
 1.18 
 
 1.46 
 
 - 
 
 Dimensions of Standard Wrought Iron Pipe 
 
 We do not handle or quote prices on Pipe 
 
 Nominal 
 Inside 
 Diam. 
 Inches 
 
 Actual Diameter 
 Inches 
 
 Thick- 
 ness 
 Inches 
 
 Circumference 
 Inches 
 
 Area 
 Square Inches 
 
 Inside 
 
 Outside 
 
 Internal External 
 
 Internal 
 
 Extern.il 
 
 % 
 
 .27 
 
 4 
 
 .07 
 
 .84 
 
 1.27 
 
 .06 
 
 .12 
 
 % 
 
 .36 
 
 '.54 
 
 .08 
 
 1.14 
 
 1.69 
 
 .1 
 
 .22 
 
 
 .49 ' .67 
 
 .09 
 
 1.55 
 
 2.12 
 
 .19 
 
 .35 
 
 H 
 
 .62 
 
 .84 
 
 .10 
 
 1.95 
 
 2.65 
 
 .3 
 
 .55 
 
 3/ 
 
 .82 
 
 1.05 
 
 .11 
 
 2.58 
 
 3.29 
 
 .53 
 
 .86 
 
 1 
 
 1.04 
 
 1.31 
 
 .13 
 
 3.29 
 
 4.13 
 
 .86 
 
 1.35 
 
 \y* 
 
 1.38 
 
 1.66 
 
 .14 
 
 4.33 
 
 5.21 
 
 . 1.49 
 
 2.16 
 
 - \y> 
 
 1.61 
 
 1.9 
 
 .14 
 
 5.06 
 
 5.96 
 
 2.03 
 
 3.83 
 
 2 
 
 2.06 
 
 2.37 
 
 .15 
 
 6.49 
 
 7.46 
 
 3.35 
 
 4.43 
 
 2^ 
 
 2.46 
 
 2.87 
 
 .20 
 
 7.75 
 
 9.03 
 
 4.78 
 
 6.49 
 
 3 
 
 3.06 
 
 3.5 
 
 .21 
 
 9.63 
 
 10.96 
 
 7.38 
 
 9.62 
 
 3 l /2 
 
 3.56 
 
 4. 
 
 .22 
 
 11.14 
 
 12.56 
 
 9 83 
 
 12.56 
 
 4 
 
 4.02 
 
 4.5 
 
 .23 
 
 12.64 
 
 14.13 
 
 12.73 
 
 15.9 
 
 4H 
 
 4.5 
 
 5. 
 
 .24 
 
 14.15 
 
 15.7 
 
 15.93 
 
 19.63 
 
 5 
 
 5.04 
 
 5.56 
 
 .25 
 
 15.84 
 
 17.47 
 
 19.99 
 
 24.29 
 
 6 
 
 6.06 
 
 6.62 
 
 .28 
 
 19.05 
 
 20.81 
 
 28.88 
 
 34.47 
 
 7 
 
 7.02 
 
 7.62 
 
 .30 
 
 22.06 
 
 23.95 
 
 38.73 
 
 45.66 
 
 8 
 
 7.98 
 
 8.62 
 
 .32 
 
 25.07 
 
 27.09 
 
 50.03 
 
 58.42 
 
 9 
 
 9. 
 
 9.68 
 
 .34 
 
 28.27 
 
 30.43 
 
 63.63 
 
 73.71 
 
 10 
 
 10.01 
 
 10.75 
 
 .36 
 
 31.47 
 
 33.77 
 
 78.83 
 
 90.79 
 
 11 
 
 11. 
 
 11.75 
 
 .37 
 
 34.55 
 
 36.91 
 
 95.03 
 
 108.43 
 
 12 
 
 12. 
 
 12.75 
 
 .37 
 
 37.7 
 
 40.05 
 
 113.09 127.67 
 
 Capacities and Threads of Standard W. I. Pipe 
 
 Nomi- 
 nal 
 Inside 
 Diam. 
 Inches 
 
 Length 
 to 
 Thread 
 Inches 
 
 Length 
 of Pipe 
 Contain- 
 ing one 
 Gallon 
 Feet 
 
 Con- 
 tained 
 Pounds 
 of Water 
 per Lineal 
 Foot 
 
 Nomi- 
 nal 
 Inside 
 Diam. 
 Inches 
 
 Length 
 to 
 Thread 
 Inches 
 
 Length 
 of Pipe 
 Contain- 
 ing one 
 Gallon 
 Feet 
 
 Con- 
 tained 
 Pounds 
 of Water 
 per Lineal 
 Foot 
 
 ~% 
 
 & 
 
 336-6 
 
 .024 
 
 3*A 
 
 liV 
 
 1.95 
 
 4.285 
 
 % 
 
 % 
 
 148.8 
 
 .044 
 
 4 
 
 1 % 
 
 1-51 
 
 5.517 
 
 H 
 
 A 
 
 100.8 
 
 .082 
 
 4% 
 
 {% 
 
 1.2 
 
 6.908 
 
 /^ 
 
 fc 
 
 63.2 
 
 .132 
 
 5 
 
 IK 
 
 .96 
 
 8.668 
 
 
 
 ft 
 
 36.1 
 
 .23 
 
 6 
 
 IH 
 
 .66 
 
 12.521 
 
 1 
 
 X 
 
 22.3 
 
 .373 
 
 7 
 
 iy* 
 
 .49 
 
 16.79 
 
 IK 
 
 ii 
 
 12.8 
 
 .648 
 
 8 
 
 IH 
 
 .38 
 
 21.688 
 
 \ l /2 
 
 it 
 
 9.4 
 
 .883 
 
 9 
 
 \% 
 
 .3 
 
 27.58 
 
 2 
 
 % 
 
 5.7 
 
 1.454 
 
 10 
 
 \ 3 A 
 
 .24 
 
 34.171 
 
 1% 
 
 i 
 
 4.02 
 
 2.072 
 
 11 
 
 
 .2 
 
 41.189 
 
 3 
 
 i 
 
 2 6 
 
 3.202 
 
 12 
 
 
 .17 
 
 49.017 
 
 NOTE. Above information is quoted from standard authorities, Not guaranteed. 
 258 
 
Heat Units and Weight of Water 
 
 Heat units in water, between 32 and 212 degrees Fahrenheit 
 and weight of water per cubic foot. 
 
 Tern. 
 Deg. 
 Fahr. 
 
 Heat 
 
 Units 
 
 Weight, 
 Ibs. per 
 cub. ft. 
 
 Tern. 
 Deg. 
 
 Fahr. 
 
 Heat 
 
 Units 
 
 Weight, 
 Ibs. per 
 cub. ft. 
 
 Tern. 
 Deg. 
 Fahr. 
 
 Heat 
 Units 
 
 Weight 
 
 Ibs. per 
 cub. ft. 
 
 32 
 
 0. 
 
 62.42 
 
 123 
 
 91.16 
 
 61.68 
 
 168 
 
 1 36.44 
 
 60.81 
 
 35 
 
 3. 
 
 62.42 
 
 124 
 
 92.17 
 
 61.67 
 
 169 
 
 137.45 
 
 60.79 
 
 40 
 
 8. 
 
 62.42 
 
 125 
 
 93.17 
 
 61.65 
 
 170 
 
 138.45 
 
 60.77 
 
 45 
 
 13. 
 
 62.42 
 
 126 
 
 94.17 
 
 61.63 
 
 171 
 
 139.46 
 
 60.75 
 
 50 
 
 18. 
 
 62.41 
 
 127 
 
 95.18 
 
 61.61 
 
 172 
 
 140.47 
 
 60.73 
 
 52 
 
 20. 
 
 62.40 
 
 128 
 
 96.18 
 
 61.60 
 
 173 
 
 141.48 
 
 60.70 
 
 54 
 
 22.01 
 
 62.40 
 
 129 
 
 97.19 
 
 61.58 
 
 174 
 
 142.49 
 
 60.68 
 
 56 
 
 24.01 
 
 62.39 
 
 130 
 
 98.19 
 
 61.56 
 
 175 
 
 143.50 
 
 60.66 
 
 58 
 
 26.01 
 
 62.38 
 
 131 
 
 99.20 
 
 61.54 
 
 176 
 
 144.51 
 
 60.64 
 
 60 
 
 28.01 
 
 62.37 
 
 132 
 
 100.20 
 
 61.52 
 
 177 
 
 145.52 
 
 60.62 
 
 62 
 
 30.01 
 
 62.36 
 
 133 
 
 101.21 
 
 61.51 
 
 178 
 
 146.52 
 
 60.59 
 
 64 
 
 32.01 
 
 62.35 
 
 134 
 
 102.21 
 
 61.49 
 
 179 
 
 147.53 
 
 60.57 
 
 66 
 
 34.02 
 
 62.34 
 
 135 
 
 103.22 
 
 61.47 
 
 180 
 
 148.54 
 
 60.55 
 
 68 
 
 36.02 
 
 62.33 
 
 136 
 
 104.22 
 
 61.45 
 
 181 
 
 149.55 
 
 60.53 
 
 70 
 
 38.02 
 
 62.31 
 
 137 
 
 105.23 
 
 61.43 
 
 182 
 
 150.56 
 
 60.50 
 
 72 
 
 40.02 
 
 62.30 
 
 133 
 
 106.23 
 
 61.41 
 
 183 
 
 151.57 
 
 60.48 
 
 74 
 
 42.03 
 
 62.28 
 
 139 
 
 107.24 
 
 61.39 
 
 184 
 
 152.58 
 
 60.46 
 
 . 76 
 
 44.03 
 
 62.27 
 
 140 
 
 108.25 
 
 61.37 
 
 185 
 
 153.59 
 
 60.44 
 
 78 
 
 46.03 
 
 62.25 
 
 141 
 
 109.25 
 
 61.36 
 
 186 
 
 154.6.0 
 
 60.41 
 
 80 
 
 48.04 
 
 62.23 
 
 142 
 
 110.26 
 
 61.34 
 
 187 
 
 155.61 
 
 60.39 
 
 82 
 
 50.04 
 
 62.21 
 
 143 
 
 111.26 
 
 61.32 
 
 188 
 
 156.62 
 
 60.37 
 
 84 
 
 52.04 
 
 62.19 
 
 144 
 
 112.27 
 
 61.30 
 
 189 
 
 157.63 
 
 60.34 
 
 86 
 
 54.05 
 
 62.17 
 
 145 
 
 113.28 
 
 61.28 
 
 190 
 
 158.64 
 
 60.32 
 
 88 
 
 56.05 
 
 62.15 
 
 146 
 
 114.28 
 
 61.26 
 
 191 
 
 159.65 
 
 60.29 
 
 90 
 
 58.06 
 
 62.13 
 
 147 
 
 115.29 
 
 61.24 
 
 192 
 
 160.67 
 
 60.27 
 
 92 
 
 60.06 
 
 62.11 
 
 148 
 
 116.29 
 
 61.22 
 
 193 
 
 161.68 
 
 60.25 
 
 94 
 
 62.06 
 
 62.09 
 
 149 
 
 117.30 
 
 61.20 
 
 194 
 
 162.69 
 
 60.22 
 
 96 
 
 64.07 
 
 62.07 
 
 150 
 
 118.31 
 
 61.18 
 
 195 
 
 163.70 
 
 60.20 
 
 98 
 
 66.07 
 
 62.05 
 
 151 
 
 119.31 
 
 61.16 
 
 196 
 
 164.71 
 
 60.17 
 
 100 
 
 68.08 
 
 62.02 
 
 152 
 
 120.32 
 
 61.14 
 
 197 
 
 165.72 
 
 60.15 
 
 102 
 
 70.09 
 
 62.00 
 
 153 
 
 121.33 
 
 61.12 
 
 198 
 
 166.73 
 
 60.12 
 
 104 
 
 72.09 
 
 61.97 
 
 154 
 
 122.33 
 
 61.10 
 
 199 
 
 167.74 
 
 60.10 
 
 106 
 
 74.10 
 
 61.95 
 
 155 
 
 123.34 
 
 61.08 
 
 200 
 
 168.75 
 
 60.07 
 
 108 
 
 76.10 
 
 61.92 
 
 156 
 
 124.35 
 
 61.06 
 
 201 
 
 169.77 
 
 60.05 
 
 110 
 
 78.11 
 
 61.89 
 
 157 
 
 125.35 
 
 61.04 
 
 202 
 
 170.78 
 
 60.02 
 
 112 
 
 80.12 
 
 61.86 
 
 158 
 
 126.36 
 
 61.02 
 
 203 
 
 171.79 
 
 60.00 
 
 114 
 
 82.13 
 
 61.83 
 
 159 
 
 127.37 
 
 61.00 
 
 204 
 
 172.80 
 
 59.97 
 
 115 
 
 83.13 
 
 61.82 
 
 160 
 
 128.37 
 
 60.98 
 
 205 
 
 173.81 
 
 59.95 
 
 116 
 
 84.13 
 
 61.80 
 
 161 
 
 129.38 
 
 60.96 
 
 206 
 
 174.83 
 
 59.92 
 
 117 
 
 85.14 
 
 61.78 
 
 162 
 
 130.39 
 
 60.94 
 
 207 
 
 175.84 
 
 59.89 
 
 118 
 
 86.14 
 
 61.77 
 
 163 
 
 131.40 
 
 60.92 
 
 208 
 
 176.85 
 
 59.87 
 
 119 
 
 87.15 
 
 61.75 
 
 164 
 
 132.41 
 
 60.90 
 
 209 
 
 177.86 
 
 59.84 
 
 120 
 
 88.15 
 
 61.74 
 
 165 
 
 133.41 
 
 60.87 
 
 210 
 
 178.87 
 
 59.82 
 
 121 
 
 89.15 
 
 61.72 
 
 166 
 
 134.42 
 
 60.85 
 
 211 
 
 179.89 
 
 59.79 
 
 122 
 
 90.16 
 
 61.70 
 
 167 
 
 135.43 
 
 60.83 
 
 212 
 
 180.90 
 
 59.76 
 
 NOTE. Above Information is quoted from standard authorities. Not guaranteed. 
 
 259 
 
Table of Mains and Branches 
 
 Main 
 1 in. will sup 
 
 Branch 
 
 i I/ ; n ' ' 
 
 Py 2 
 
 1 74 !" 
 
 \ 1 A in ' 
 
 2 
 
 2 !S 
 
 2 
 
 2K in- 
 
 2 1 ^ in and 1 1 V 4 in., or 1 2 in. and 1 
 
 3 in. 
 
 1 2 1 A in and 1 2 in., or 2 2 in. and 1 
 
 3^ in. 
 
 2 2% in or 1 3 m., and 1 2 in. or 3 
 
 4 in. 
 
 1 3 1 A in and 1 1% in., or 2 3 in. and 4 
 
 4^ in. " 
 
 1 3J^ in and 1 3 in., or 1 4 in. and 1 
 
 5 in. 
 
 1 4 in. and 1 3 in., or 1 4^ in. and 1 
 
 6 in. 
 
 2 4 in. and 1 3 in., or 4 3 in. or 10 
 
 7 in. " 
 
 1 6 in. and 1 4 in., or 3 4 iu. and 1 
 
 8 in. 
 
 2 6 in. and 1 5 in., or 5 4 in. and 2 
 
 n. 
 1% in. 
 
 l&in. 
 13* in. 
 
 Weights 
 
 One Cubic inch of Cast Iron, weighs 
 
 One Cubic inch of Wrought Iron, 
 
 One Cubic inch of Water, 
 
 One U. S. Gallon, 
 
 One Imperial Gallon, 
 
 One U. S. Gallon, equals 
 
 One Imperial Gallon, 
 
 One Cubic foot of Water 
 
 One Pound of Steam, 
 
 One Pound of Air 
 
 2 in. 
 2 in. 
 2 l / 2 in. 
 1% in. 
 2 in. 
 2 in. 
 2 in. 
 
 0.26 pounds. 
 0.28 
 
 0.036 " 
 8.33 
 10.00 
 
 231.00 cubic inches. 
 277.274 " 
 
 7.48 U.S. gallons. 
 27.222 cubic feet. 
 13.817 " 
 
 Measure of Surface Measure of Solidity 
 
 144 
 9 
 
 30 
 
 40 
 
 4 
 
 10 
 
 640 
 
 sq. inches 
 sq. feet 
 sq. yards 
 sq. rods 
 roods 
 sq. chains 
 acres 
 
 1 sq.foot 
 1 sq. yard. 
 1 sq. rod. 
 1 rood. 
 1 acre. 
 1 acre. 
 1 sq. mile. 
 
 1 728 cu. inches 
 27 cubic feet 
 
 1 cubic foot. 
 1 cubic yard. 
 
 Liquid Measure 
 
 4 gills 
 2 pints 
 4 quarts 
 3156 gallons 
 
 make 1 pint. 
 1 quart. 
 1 gallon. 
 " 1 barrel. 
 
 Boiling Points of Various Fluids 
 
 Water in Vacuum . . 98 C 
 Water, Atmosp'c Pres. 212 C 
 
 Alcohol 173 C 
 
 Sulphuric Acid . . . 240 C 
 
 Refined Petroleum . .316 
 
 Turpentine 315 
 
 Sulphur 570 
 
 Linseed Oil 597 
 
 Melting Points of Different Metals 
 
 Aluminum .... 1400 
 Antimony . . . . 810 
 
 Bismuth 476 
 
 Brass 1900 
 
 Bronze 1692 
 
 Copper 1996 
 
 Glass 2377 
 
 Gold (pure) .... 2590 
 
 Iron (cast) .... 2450" 
 Iron (wrought) . . . 2912 
 
 Lead 608 
 
 Platinum 3080 
 
 Silver (pure) .... 1873 
 
 Steel 2500 
 
 Tin 446 
 
 Zinc ...... , 680 
 
 NOTE. Above information is quoted from standard authorities- Not guaranteed. 
 
 260 
 
Specific Heat of Bodies 
 
 Material ! 
 Cast Iron 
 
 Specific Heat 
 .12983 
 
 "Wrought Iron 
 
 .11379 
 
 Lime . .... 
 
 .09555 .... 
 
 Copper 
 
 .09515 
 
 Brass . 
 
 .0939 1 
 
 Silver 
 
 05701 
 
 Tin 
 
 .05695 
 
 Mercury . .... 
 
 .03332 . ... 
 
 Gold 
 
 .03244 
 
 Platina 
 
 .03243 
 
 Lead 
 Bismuth 
 
 .03140 
 .03084 
 
 Nickel 
 
 .1086 
 
 Ice . . ... 
 
 .504 
 
 Coal . . 
 
 .2777 
 
 Coke 
 Glass . . 
 Burnt Clay 
 
 .20085 
 .19768 
 .185 . . . . 
 
 Brickwood 
 Water at 32 degrees . . 
 Alcohol (Sq. .793) .... 
 Ether (Sulphuric) .... 
 Oil of Turpentine .... 
 Petroleum 
 
 .200 
 1.000 
 .622 
 .477 .322 . . . . 
 .472 
 .434 .... 
 
 Olive Oil 
 Air . 
 
 .3096 
 .237 
 
 Authority 
 Regnanlt 
 
 Person 
 Crawford 
 Regnault 
 
 Gadolin 
 
 Dalton 
 Regnault 
 Despretz 
 Regnault 
 Lavoisier 
 
 Specific Gravity of Bodies 
 
 To find the weight of a body, determine its cubical contents and multi- 
 ply its Specific Gravity by the weight of a like volume of water. 
 
 Body 
 
 Specific 
 Gravity 
 
 Weight per cu. 
 ft. in pounds 
 
 Water 
 
 1.00 
 
 62 5 
 
 Aluminum . 
 
 2 50 
 
 156.3 
 
 Tin (cast) 
 
 7 29 
 
 455 6 
 
 Steel . . . 
 
 7.84 
 
 490.0 
 
 Cast Iron ..... 
 
 7.21 
 
 450 6 
 
 
 7.68 
 
 480.0 
 
 Brass . . , . . . . 
 
 8.38 
 
 523.8 
 
 Copper 
 
 8.79 
 
 549.4 
 
 Lead (cast) 
 
 11.35 
 
 709.4 
 
 Mercury . 
 
 13.60 
 
 850.0 
 
 Platinum . 
 
 21.50 
 
 1343.8 
 
 
 
 
 NOTE. Above information is quoted from standard authorities. Not guaranteed. 
 261 
 
Heating and Evaporative Power of Coals 
 
 One cubic foot of hard coal weighs 50 Ibs. 
 
 One cubic foot of soft coal weighs 40 Ibs. 
 
 One cubic foot of coke weighs 28 Ibs. 
 
 Heine's analysis shows the stated fuel values to run: 
 State Brand B. T. U., Per Lb. 
 
 Arkansas .... Coal Hill 11,812 
 
 Huntington Co 12,537 
 
 Illinois Big Muddy ll,494avg. 
 
 Carterville 11,601 " 
 
 Colchester 9,848 
 
 Slack 9,035 
 
 Dunferline Slack 9,401 
 
 Duquoin 10,710 
 
 Glen Carbon 9,740 avg. 
 
 Girard 10,111 " 
 
 Heitz Bluff 10,454 " 
 
 Hurricane , 11,868 
 
 Muddy Valley 11,718 
 
 Oakland 10,395 
 
 St. Clair ........ 10,068 avg. 
 
 St. John 9,797 
 
 Streator 11,403 
 
 Trenton 10,584 
 
 Turkey Hill 11, 255 avg. 
 
 Vulcan 9,450 
 
 Indiana Block 10,407 
 
 Indian Territory . Atoka 11,088 
 
 Choctaw Nation 12,789 
 
 McAllister 13,287 
 
 Iowa Milwaukee Pea * 10,240 
 
 What Cheer 8,702 
 
 Kentucky .... Kanawha 13,345 
 
 Maryland .... George's C'k Cumberland . 13,700 
 
 Missouri .... Bevier 9,890 
 
 Elston 12,656 
 
 Lump 9,414 
 
 New Mexico . . Coal 11,756 
 
 Ohio Hocking Valley 13,309 
 
 Jackson Co 11,600 
 
 Pennsylvania . . Clearfield 14,000 
 
 Youghiogheny 13,480 
 
 Pittsburg Slack 11,739 
 
 Tennessee . . . Glen Mary 13,167 
 
 Lump 12,215 
 
 Texas ..... Ft. Worth 9,450 
 
 11,803 
 
 Virginia .... Pocahontas ....... 13,363 
 
 Washington . . Carbon Hill 12,866 
 
 West Virginia . . New River ....... 13,374 
 
 .... 12,800 
 
 262 
 
Chemical Composition of Combustibles 
 
 Peclet (Authority) 
 
 
 Car- 
 
 bon 
 
 Hy- 
 
 dro- 
 gen 
 
 Oxy- 
 gen 
 
 Nitro- 
 gen 
 & Sul- 
 phur 
 
 Water 
 
 Ash 
 
 Total 
 
 Alcohol 
 
 5198 
 
 137 
 
 3432 
 
 
 
 
 000 
 
 
 816 
 
 139 
 
 045 
 
 
 
 
 000 
 
 Coal (Average of I 
 97 Varieties., f 
 Coke 
 
 .804 
 850 
 
 .0519 
 
 .0787 
 
 .0246 
 
 
 
 .0408 
 150 
 
 .000 
 000 
 
 Oil of Turps 
 Olive Oil 
 Paraffine Oil 
 Peat (Dry) 
 
 .884 
 .7721 
 .8522 
 .580 
 
 .116 
 .1336 
 .1478 
 .060 
 
 .0943 
 310 
 
 ::;:;: 
 
 .::::: 
 
 050 
 
 .000 
 .000 
 .000 
 000 
 
 Peat (Charcoal) 
 
 818 
 
 
 
 
 
 182 
 
 000 
 
 Peat (Ordinary) 
 
 464 
 
 .048 
 
 248 
 
 
 200 
 
 040 
 
 000 
 
 Resin 
 Sperm Oil 
 Spermaceti 
 
 .7927 
 .789 
 
 816 
 
 .1015 
 .1097 
 .128 
 
 .1058 
 .1013 
 .056 
 
 
 
 
 
 .000 
 .000 
 .000 
 
 Sulphur Ether 
 Tallow 
 Wood(Drv) 
 
 .6531 
 .790 
 .510 
 
 .1333 
 .117 
 .053 
 
 .2136 
 .093 
 .417 
 
 
 
 
 
 .020 
 
 .000 
 .000 
 .000 
 
 Wood (Ordinary) . 
 
 408 
 
 042 
 
 334 
 
 
 .200 
 
 016 
 
 000 
 
 Wood (Charcoal) 
 
 930 
 
 
 
 
 
 070 
 
 000 
 
 
 
 
 
 
 
 
 
 Total Heat Evolved by Combustibles 
 
 And their Equivalent Evaporative Power with the weight 
 of Oxygen and quantity of Air Chemically consumed 
 
 Combustibles 
 x Lb. Weight 
 
 Weight 
 of Oxy- 
 gen per 
 Ib. of 
 Com- 
 busti- 
 bles 
 
 Lb. 
 
 Quantity of Air 
 per Ib. of 
 Combustibles 
 
 Total 
 Heat 
 per Ib. 
 Com- 
 busti- 
 bles 
 
 B. T. U. 
 
 Equivalent 
 Evaporative 
 Power 
 1 Ib. 
 Combustible 
 /Atmospheric\ 
 \ Pressure / 
 
 Lbs. of Water from 
 and at 212 degrees 
 
 Lb. 
 
 AIR 
 
 Cubic Ft. 
 at 60 deg. 
 
 
 8.00 
 1.33 
 2.66 
 .57 
 4. 
 3.43 
 1.00 
 2.46 
 2.50 
 1.40 
 1.75 
 2.03 
 2.73 
 .98 
 4.12 
 
 34.8 
 5.8 
 11.6 
 2.48 
 17-4 
 15.0 
 4.35 
 10.7 
 10.9 
 6.1 
 7.6 
 8.85 
 11.87 
 4.26 
 17.93 
 
 457 
 76 
 152 
 33 
 229 
 196 
 57 
 140 
 143 
 80 
 100 
 116 
 156 
 56 
 235 
 
 62032 
 4452 
 14500 
 4325 
 23513 
 21343 
 4032 
 14133 
 13550 
 7792 
 9951 
 11678 
 16655 
 5196 
 27531 
 
 64.2 
 4.61 
 15.0 
 4.48 
 24.34 
 22.09 
 4.17 
 14.62 
 14.02 
 8.07 
 10.30 
 12.10 
 17.24 
 5.56 
 28.50 
 
 C to CO 
 
 CtoCO 2 
 
 CO to CO 2 
 
 CH 2 (Coal Gas).... 
 C 2 H 2 (Olef iant) . . . 
 Sulphur 
 
 
 Coke (desiccated)... 
 Wood 
 Peat 
 
 
 Asphalt 
 Straw (15#H 2 -O).. 
 
 
 NOTE. Above information is quoted from standard authorities. Not 
 guaranteed, 
 
 263 
 
Chimney Flues 
 
 The selection of chimney flues for Heating Boilers must depend upon the judgment 
 of the Heating Engineer. No tabular statements can be guaranteed, but it is believed 
 that the table herewith, of Prof. R. C. Carpenter, when used in connection with the size 
 of smoke pipes given for each IDEAL Boiler, will very much assist the engineer in 
 selecting flues. 
 
 It is necessary that area and HEIGHT, thickness of walls, general structure, and 
 the position of the top outlet with reference to the building and other buildings near 
 by, should be carefully noted and observed in selecting or building a flue. 
 
 The figures given under the varying heights of chimneys are diameter measure- 
 ments in inches, or, the side of a square the theory being that the spiral ascending 
 column of smoke and gases will make a twelve by twelve inch flue no more extensive 
 in practical working aiea than a twelve inch round flue. Rectangular shapes may be 
 used if the aiea is equal and the difference in width and length are not extreme. 
 
 DIRECT RADIATION * 
 
 HEIGHT OF CHIMNEY FLUB 
 
 Steam in 
 Square Feet 
 
 Water in 
 Square Feet 
 
 soft. 
 
 soft. 
 
 40 ft. 
 
 50 ft. 
 
 60 ft. 
 
 Soft. 
 
 250 
 
 375 
 
 7.4 
 
 7. 
 
 6.7 
 
 6.4 
 
 6.2 
 
 6. 
 
 500 
 
 750 
 
 9.6 
 
 9.2 
 
 8.8 
 
 8.2 
 
 8. 
 
 6.6 
 
 750 
 
 1150 
 
 11.3 
 
 10.8 
 
 10.2 
 
 9.6 
 
 9.3 
 
 8.8 
 
 1000 
 
 1500 
 
 12.8 
 
 12. 
 
 11.4 
 
 10.8 
 
 10.5 
 
 10. 
 
 1500 
 
 2250 
 
 15.2 
 
 14.4 
 
 13.4 
 
 12,8 
 
 12.4 
 
 11.5 
 
 2000 
 
 3000 
 
 17.2 
 
 16-3 
 
 15.2 
 
 14.5 
 
 14. 
 
 13.2 
 
 3000 
 
 4500 
 
 20.6 
 
 18.5 
 
 18.2 
 
 17-2 
 
 16.6 
 
 15.8 
 
 4000 
 
 6000 
 
 23.6 
 
 22.2 
 
 20.8 
 
 19.6 
 
 19. 
 
 17.8 
 
 5000 
 
 7500 
 
 26. 
 
 24.6 
 
 23. 
 
 21-6 
 
 21. 
 
 19.4 
 
 6000 
 
 9000 
 
 28.4 
 
 26.8 
 
 25. 
 
 23.4 
 
 22.8 
 
 21.2 
 
 7000 
 
 10500 
 
 30.4 
 
 28.8 
 
 27. 
 
 25.5 
 
 24.4 
 
 23. 
 
 8000 
 
 12000 
 
 32.4 
 
 30.6 
 
 28.6 
 
 26.8 
 
 26. 
 
 24.2 
 
 9000 
 
 13500 
 
 34. 
 
 32.4 
 
 30.4 
 
 28.4 
 
 27.4 
 
 25-6 
 
 10000 
 
 15000 
 
 37. 
 
 34. 
 
 32. 
 
 30. 
 
 28.6 
 
 27. 
 
 * NOTE. When a considerable amount of INDIRECT radiation is to be used, in- 
 creased Boiler capacity is necessary, and in many cases such demands equire a larger 
 chimney flue for same number of square feet of radiation used. 
 
 A Less Specific Rule for Chimney Flues 
 
 Herewith is a table of chimney flue sizes which is commonly used with good re- 
 sults. It does not take into consideration varying heights of stacks, but is said to be 
 reliable in average conditions. 
 
 DIRECT RADIATION * 
 
 SIZE OF FLUB 
 
 Steam in 
 Square Feet 
 
 Water in 
 Square Feet 
 
 Round 
 
 Square 
 
 250 
 
 400 
 
 8 
 
 8x8 
 
 300 
 
 500 
 
 8 
 
 8x8 
 
 400 
 
 700 
 
 8 
 
 8x8 
 
 500 
 
 850 
 
 10 
 
 8x 12 
 
 600 
 
 1000 
 
 10 
 
 8x 12 
 
 700 
 
 1200 
 
 10 
 
 8x 12 
 
 800 
 
 1350 
 
 12 
 
 12x 12 
 
 900 
 
 1500 
 
 12 
 
 12x 12 
 
 1000 
 
 1700 
 
 12 
 
 12x 12 
 
 1200 
 
 2100 
 
 12 
 
 12x 12 
 
 1400 
 
 2400 
 
 14 
 
 12x 16 
 
 1600 
 
 2700 
 
 14 
 
 12x 16 
 
 1800 
 
 3000 
 
 14 
 
 12x 16 
 
 2000 
 
 3400 
 
 14 
 
 12x 16 
 
 2200 
 
 3700 
 
 16 
 
 16x 16 
 
 3000 
 
 5100 
 
 16 
 
 16x 16 
 
 3500 
 
 5900 
 
 18 
 
 16x20 
 
 5000 
 
 8500 
 
 18 
 
 16 x 20 
 
 * NOTE. When a considerable amount of INDIRECT radiation is to be used, in- 
 creased Boiler capacity is necessary and in many cases such demands require a larger 
 chimney flue for same number of square feet of radiation used. 
 
 264 
 
The Ordinary Chimney Flue 
 
 The area of the flue should never be less than 9 or 10 
 inches round, or 8x12 rectangular unless for a very small 
 heating boiler or tank heater, when an 8-inch round or 8x8 
 square flue will answer, if high enough. The flue should 
 have a little more area than that of the smoke -pipe. 
 There is less friction in a round-tile flue than in the square 
 form, for the spiral ascent of the draft moves in the easiest 
 manner. 
 
 The value of the flue depends on volume of passage due 
 to area, and velocity due to height. \ 7 elocity alone is no 
 proof of good draft there must be also sufficient area to 
 carry the smoke. 
 
 The chimney-top should run above the highest part of the 
 roof, and should be so located with reference to any higher 
 buildings near by that wind-currents will not form eddies and 
 force the air downward in the shaft. A shifting cowl which 
 will always turn the outlet away from the adverse currents 
 will promote better draft. 
 
 The flue should run as nearly straight up from the base to 
 the top outlet as possible. It should have no other open- 
 ings into it but the boiler smoke-pipe. Sharp bends and off- 
 sets in the flue will often reduce the area and choke the draft. 
 The flue must be free of any feature which prevents a free 
 area for the passage of smoke. The outlet must not be 
 capped so that the area of the outlet is less than the area of 
 the flue. 
 
 If the flue is made of round tile the joints must be tightly 
 cemented, or all space between the tile and brick-work filled 
 in tightly. There must be no open crevices into the flue 
 where the sections lap otherwise the draft is checked. 
 
 If the flue is made of brick only, the stack should be at 
 least two four-inch courses in thickness. The inside should 
 be smooth. 
 
 If there is a soot-pocket in the flue below the smoke-pipe 
 opening, the clean-out door should always be closed. If this 
 soot-pocket has other openings in it from fire-places or 
 other connections they check the draft and prevent best 
 action in the Boiler. 
 
 The smoke-pipe should not extend into the flue beyond 
 the inside surface of the flue, otherwise the end oi the pipe 
 cuts down the area of the flue and injures its drawing 
 capacity. The joints, where the smoke-pipe fits the smoke- 
 hood of the Boiler, or where the pipe enters the chimney, 
 should be made tight with boiler putty or asbestos cement. 
 
 265 
 
Siphon Pressure Draft Gauge 
 
 Height 
 Water 
 Inches 
 
 Pres- 
 sure 
 per Lb. 
 
 Velocity 
 Feet 
 per Sec. 
 
 Velocity 
 Feet 
 per Min. 
 
 Height 
 Water 
 Inches 
 
 Pres- 
 sure 
 per Lb. 
 
 Velocity 
 Feet 
 per Sec. 
 
 Velocity 
 Feet 
 per Min. 
 
 .1 
 
 .521 
 
 15.05 
 
 903 
 
 .1 
 
 5.731 
 
 49.9 
 
 2994 
 
 .2 
 
 1.042 
 
 21.3 
 
 1278 
 
 .2 
 
 6.252 
 
 52.1 
 
 3126 
 
 .3 
 
 1.563 
 
 26.06 
 
 1564 
 
 .3 
 
 6.773 
 
 54.2 
 
 3252 
 
 .4 
 
 2.084 
 
 30.1 
 
 1806 
 
 .4 
 
 7.294 
 
 56.3 
 
 3378 
 
 .5 
 
 2.605 
 
 33.6 
 
 2016 
 
 .5 
 
 7.815 
 
 58.2 
 
 3492 
 
 .6 
 
 3.126 
 
 36.8 
 
 2208 
 
 .6 
 
 8.336 
 
 60.2 
 
 3612 
 
 .7 
 
 3.647 
 
 39.8 
 
 2388 
 
 .7 
 
 8.857 
 
 62 
 
 3720 
 
 .8 
 
 4.168 
 
 42.5 
 
 2550 
 
 .8 
 
 9.378 
 
 63.8 
 
 3828 
 
 .9 
 
 4.689 
 
 45.1 
 
 2706 
 
 .9 
 
 9.899 
 
 65.6 
 
 3936 
 
 1.0 
 
 5.210 
 
 47.5 
 
 2850 
 
 2. 
 
 10.420 
 
 67.3 
 
 4038 
 
 Data Relating to Ventilation 
 
 Loss of heat caused by 
 
 First. B. T. U. necessary to warm air. 
 
 Second. B. T. U. absorbed by walls. 
 
 Third. B. T. U. absorbed by ceiling. 
 
 Fourth. B. T. U. absorbed by floor. 
 
 Fifth. B. T. U. absorbed by windows. 
 
 Sources of heat in rooms (Schuman, authority): 
 
 First. B. T, U. generated by occupants. 
 
 Second. B. T. U. generated by gas, lamps or candles. 
 
 Third. B. T. U. generated by heating apparatus. 
 
 An adult requires each hour for respiration and transpira- 
 tion 215 cubic feet or 215x.077=165 pounds, and generates 
 290 B. T. U. of which 99 units are in form of vapor and 191 
 units radiate to surrounding objects. 
 
 Approximate 
 
 An adult requires not less than 1800 cubic feet of air per 
 
 hour. 
 
 Each cubic ft. gas burned requires 8.5 cu. ft. air. 
 Each Ib. oil burned requires 150 cu. ft. air. 
 Each Ib. candles burned requires 160 cu. ft. air. 
 B. T. U. generated by an adult per hour, 191. 
 B. T. U. generated by burning 1 cu. ft. gas, 600. 
 B. T. U. generated by burning 1 Ib. oil or candles, 15,000 to 
 
 18,000. 
 Average gas burner consumes approximately 4 cu. ft. gas per 
 
 hour, which equals 2400 B. T. U. per hour. 
 The average flame from oil lamp 430 to 515 B. T. U. per 
 
 hour. 
 The average candle 454 to 545 B. T. U. per hour. 
 
 NOTE Above information is quoted from standard authorities. Not 
 guaranteed. 
 
 266 
 
Specifications of Massachusetts District 
 
 Police, for Heating and Ventilating 
 
 Public Buildings, Schools, Etc. 
 
 (Form No. 83) 
 
 1. That the apparatus will, with proper management, heat 
 
 all the rooms including corridors to 70 in any weather. 
 
 2. That with the rooms at 70 and a difference of not less 
 
 than 40 between the temperature of the outside air and 
 that of the air entering the room at the warm air inlet, 
 the apparatus will supply at least thirty cubic feet of 
 air per minute for each scholar accommodated in the 
 rooms. 
 
 3. That such supply of air will so circulate in the rooms that 
 
 no uncomfortable draught will be felt, and that the 
 difference in temperature between any two points on the 
 breathing plane (5 ft.) in the occupied portion of a 
 room will not exceed 3. 
 
 4. That vitiated air in amount equal to supply from inlets 
 
 will be removed through the vent ducts. 
 
 Colors to be used in Heating Plans 
 
 There is a general understanding among European heating 
 engineers as to which colors to use on plans to indicate the 
 meaning or use of the different lines, as per the schedule 
 below. 
 
 Air 
 
 Fresh cold air Light Green 
 
 Fresh warmed air (warm air chambers) Carmine 
 
 Mixed air (warm and cold) % Yellow 
 
 Vitiated air(ventilating flues) Blue 
 
 Circulating or reheated air Violet 
 
 Cross sections in dark tones,' vertical sections in lighter tones. 
 
 Constructive Parts 
 
 All iron parts, such as boilers, doors, stairs, engines, blowers, 
 damper, chains, registers, heating pipes, traps, expansion 
 
 tanks, etc Blue lines 
 
 Steam radiators Blue edge filled with Green 
 
 Water radiators Blue edge filled with Blue 
 
 Direct indirect radiators .... Blue edge rilled with Yellow 
 
 Low pressure steam pipes , . . . . Orange 
 
 High pressure steam pipes Carmine 
 
 Return steam pipes Dark Green 
 
 Hot water flow pipes Sienna 
 
 Hot water return pipes Blue 
 
 Air vent pipes Blue 
 
 Cold water supply pipes Violet 
 
 Overflow pipes ...... . - . c Brown 
 
 267 
 
Memoranda 
 
 268 
 
Telegraph Code 
 
 In writing a cipher message, please observe the following. 
 First Begin every cipher word with a capital letter. Second 
 Whenever a blank occurs in a sentence, the word or words 
 supplying such blank must immediately follow the cipher 
 word of the sentence. 
 
 Quotations and Correspondence 
 
 Cipher Word 
 At what price and how soon can you furnish. .Quadrants 
 
 Quote best price on Quadrate 
 
 Quote best price on. . . .square feet of standard 
 
 (38-inch height) height of Radiators Quadrille 
 
 Wire reply quickly Quadroon 
 
 Will wire you tomorrow morning Quaffed 
 
 Have written Quaggy 
 
 Answer by first mail Quagmire 
 
 See our letter of giving full particulars Quaintly 
 
 Have received no reply from you to our letter of .Quakingly 
 
 Referring to your telegram of Quakerism 
 
 Referring to your letter of Qualify 
 
 Referring to our telegram of . .*? Quandary 
 
 Referring to our letter of Quarried 
 
 Referring to telephone conversation of today. Queerness 
 
 Do not understand the meaning of Quartette 
 
 Inclosure mentioned in your letter of . . . .not 
 
 received, mail same at once Quantum 
 
 We quote you for immediate acceptance Quash 
 
 F. O. B. factory and less the carload rate cf 
 
 freight to Quaternion 
 
 F. O. B. factory and less carload rate of freight 
 
 where same does not exceed fifteen cts. per 
 
 hundred Ibs Quatrains 
 
 What is the carload freight rate to Quavered 
 
 What is less than carload freight rate to Quench 
 
 Best rate of freight quoted on carload is Querist 
 
 Best rate of freight quoted on less than car load is Quibbler 
 Will wire you freight rates soon as received. . Quietude 
 Change my route to read as follows . Questabor 
 
 Orders and. Shipments 
 
 Ship immediately Obdurate 
 
 Ship by express Obedient 
 
 Ship by express, prepaid Oxalicston 
 
 Ship by freight Obeisance 
 
 Ship by best route Obelisk 
 
 Ship by boat Obesity 
 
 269 
 
Telegraph Code continued 
 
 Orders and Shipments Continued 
 
 Cipher Word 
 
 Ship immediately and follow with tracer Objective 
 
 Ship immediately and follow with tracer (our 
 
 order No ) . Objector 
 
 Ship before present freight rates advance Objurgate 
 
 Ship with draft and bill of lading attached .... Oblate 
 
 Ship in first car to Obquitate 
 
 Send us bill of lading covering ourorder (No. . . ) Obliquity 
 
 Enter order as per our inquiry of Oblivion 
 
 Enter order at your quotation of Obscurity 
 
 Include in car now assembling at .... plant Obsequious 
 
 Ship by same route as our order (No. or date) . Observant 
 
 Will send shipping instructions by mail Observer 
 
 Shipping instructions fororder (No. or date) are . Obstacle 
 
 Ship what you can at once Obstinacy 
 
 Can't ship as ordered, but could ship today. . .Obstruent 
 Do not hold for other orders, but rush quickly. Obtruder 
 
 Send as small lot, unless car going at once Obtrusive 
 
 When can you make shipment? Obviously 
 
 Could you ship immediately ? Obvolute 
 
 When will order (No. or date) be shipped Opaque 
 
 When and by what route did you ship our order Operas 
 
 Send tracer after our order (No. or date) Operatics 
 
 Trace vigorously by wire our order (No. and date) Ophidian 
 
 Add to our order (No. or date) Opiate 
 
 Duplicate our order (No. or date) Opium 
 
 You may substitute on our order (No. or date) .Opossum 
 
 Omit. . . .from our order (No. or date) Opposer 
 
 Hold for instruction order (No. or date) Oppressor 
 
 Could ship immediately Optative 
 
 Expect to make shipment Optical 
 
 Your order (No. or date) was shipped Optician 
 
 Give date or number of order referred to . ... Optimism 
 Order No is ready for shipment. We have 
 
 no car going for .... days. Shall we forward 
 
 as small lot? If so, wire shipping instructions Opthalmy 
 Order No. . . .has not yet been shipped ....... Ophusing 
 
 Order No . . . .has been preferred for shipment . . Oquarious 
 
 Advise by wire best shipping date^. Oriskany 
 
 Please reply at once to our telegraiih Orinktum 
 
 Prefer and rush order No Oristatin 
 
 Can ship complete your No immediately 
 
 except .... Shall we make such shipment . . Orrostile 
 Make proposed shipment order No without 
 
 waiting for Orstingle 
 
 270 
 
Telegraph Code continued 
 
 Orders and Shipments Continued 
 
 Cipher Word 
 
 Your order (No. or date) does not specify Opulent 
 
 Change our order (No. or date) to read Oracular 
 
 Referring to your order (No. or date) Orators 
 
 Referring to our order (No. or date) Orchards 
 
 Do not find any order from you (No. or date) . .Orchestra 
 
 Table of Dates 
 
 In telegraphing dates, prefix the day of the month. For example: 
 "Aronsberg" would mean "first day of January." 
 
 Date Cipher Word 
 
 1st Arons 
 
 2d Arch 
 
 3d Abbey 
 
 4th Baron 
 
 5th Butch 
 
 6th Blake 
 
 7th Bulls 
 
 8th Barro 
 
 9th Chink 
 
 10th Clegg 
 
 llth Cake 
 
 12th Cole 
 
 13th Dress 
 
 14th Devon 
 
 15th Dunn 
 
 16th Elsie 
 
 NOTE : Adding " morn " or "aft" to any of above code words will 
 signify morning or afternoon of any of the dates given. Thus : " Barro- 
 morn " will be understood as " the morning of the 8th "; " Oldenaft " will 
 signify " the afternoon of the 25th," and so on. 
 
 Month Cipher Word 
 
 July Ham 
 
 August Mont 
 
 September Soire 
 
 October Ton 
 
 November.. ..Ville 
 
 Date Cipher Word 
 
 17th Elgin 
 
 18th Eaton 
 
 19th Front 
 
 20th Glass 
 
 21st Grass 
 
 22d Hazel 
 
 23d Lees 
 
 24th Lynx 
 
 25th Olden , 
 
 26th Oster 
 
 27th Pilot 
 
 28th Plump 
 
 29th Queer 
 
 30th Race * 
 
 31st . ..Skunk 
 
 Month Cipher Word 
 
 January Berg 
 
 February Boro 
 
 March Dorf , 
 
 April Dale 
 
 May Field 
 
 June 
 
 Ford December.. ..Wood 
 
 Time 
 
 Cipher Word 
 
 1 day Apple 
 
 2 days Apricot 
 
 3 days Banana 
 
 4 days Cherry 
 
 5 days Citron 
 
 6 days , Dates 
 
 10 days Figs 
 
 1 week Grape 
 
 Cipher Word 
 
 2 weeks Lemon 
 
 3 weeks Olives 
 
 1 month Orange 
 
 2 months Peach 
 
 3 months Pears 
 
 4 months Plum 
 
 5 months Quince 
 
 6 months . . . . Tomatoes 
 
 271 
 
Telegraph Code Continued 
 Numerals 
 
 These figures may be used in giving quantities, order numbers, amounts 
 in dollars, weights, car numbers, etc. 
 
 To make up a word above 99, use the code as follows: For example, 
 142 14 cet, 2 bef " cetbef ." Or, 1 425 1 4 cet, 25 dlo " cetdlo.' ' 
 Or, 14,25414 cet, 25 dlo, 4 bot "cetdlobot." Or, 142,547 
 14 cet, 25 dlo, 47 fod "cetdlofod."' 
 
 Or, say. car number 100,009 10 cul, 00 ayd, 09 abu "culaydabu." 
 
 Cipher Word Cipher Word 
 
 Cipher Word 
 
 
 
 Aeb 
 
 27 
 
 .Dim 
 
 64 
 
 .Hie 
 
 00 
 
 ..Ayd 
 
 28 
 
 . Dys 
 
 65 , 
 
 ,Hob 
 
 01. 
 
 Aux 
 
 29 
 
 . Dni 
 
 66 
 
 Hue 
 
 07 
 
 Arg 
 
 30 
 
 .Eic 
 
 67 
 
 Hey 
 
 
 Ame 
 
 31 
 
 Eat 
 
 68 
 
 Hak 
 
 04. 
 
 * Ano 
 
 32 
 
 .Eub 
 
 69 
 
 Hyk 
 
 OS 
 
 Aup 
 
 33 
 
 Ewe 
 
 70 
 
 Tim 
 
 06. 
 
 Ado 
 
 34 
 
 .Ens 
 
 71 
 
 Jut 
 
 07. 
 
 Aim 
 
 35 
 
 .Ebi 
 
 72 
 
 Jix 
 
 OR 
 
 Ast 
 
 36 
 
 .Ext 
 
 73 
 
 Jeb 
 
 09 
 1 
 
 Abu 
 
 J&r.::::':.: 
 
 .Esi 
 .Efa 
 
 74 
 75 
 
 Jyc 
 
 Jri 
 
 Buc 
 
 7 
 
 Bef 
 
 39 
 
 .Emp 
 
 76 
 
 Jos 
 
 3 
 
 Bix 
 
 40 
 
 
 77 
 
 Jlo 
 
 4. 
 
 Bot 
 
 41 
 
 .Fit 
 
 78 
 
 Jak 
 
 5. 
 
 Bal 
 
 -42 
 
 .Fub 
 
 79 
 
 Jab 
 
 
 
 Blu 
 
 43 
 
 Fee 
 
 80 
 
 Lin 
 
 7 
 
 Bri 
 
 44 
 
 Fri 
 
 81 
 
 .Lam 
 
 8. 
 
 Bum 
 
 45 
 
 .Flo 
 
 82 
 
 . Lux 
 
 9. 
 
 Boj 
 
 46 
 
 .Fys 
 
 83 
 
 . Loy 
 
 10 
 
 Cuf 
 
 47 
 
 Fod 
 
 84 
 
 Lek 
 
 1 1 
 
 Clu 
 
 48 
 
 Fam 
 
 85 
 
 
 17 
 
 Cam 
 
 49 
 
 Fik 
 
 86 
 
 Lyt 
 
 13 
 
 Cro " 
 
 50 
 
 .Gal 
 
 87 
 
 . -L-JfL 
 
 Loe 
 
 14 
 
 Cet 
 
 51 
 
 Gie 
 
 88 
 
 Lii 
 
 15. 
 
 ..Cug 
 
 52 
 
 .Gub 
 
 89 
 
 .Lub 
 
 16. 
 
 Cat 
 
 53 
 
 .Ger 
 
 90 
 
 . Mum 
 
 17 
 
 Cle 
 
 54 
 
 Gof 
 
 91 
 
 Mib 
 
 18. 
 
 CoT 
 
 55 
 
 .Gri 
 
 92 
 
 .Mez 
 
 19. 
 
 Cwo 
 
 56.. 
 
 .Glu 
 
 93 
 
 Myt 
 
 70 
 
 Dam 57 ... 
 
 .Gyt 
 
 94 
 
 Max 
 
 71 
 
 Dri 
 
 58 
 
 Gum 
 
 95 .. 
 
 Mok 
 
 22. 
 
 
 59 
 
 .Gnu 
 
 96 
 
 Muj 
 
 73 
 
 Det 
 
 60 
 
 Hyx 
 
 97 
 
 Mil 
 
 74 
 
 Dix 
 
 61 
 
 Hab 
 
 98 
 
 Mac 
 
 
 Dlo 
 
 - 62 
 
 Hel 
 
 99 
 
 Mep 
 
 76, 
 
 ..Dox 
 
 63.. 
 
 . Hum 
 
 
 
 Copyright, 1904, by American Radiator Company. 
 272 
 
Telegraph Code continued 
 
 Inches 
 
 Inches 
 
 ft 
 
 Cipher Word 
 . . Inattentive 
 
 Inches 
 
 3 
 
 Cipher Word 
 . . Irradiate 
 
 y* 
 
 . . Inactive 
 
 314 . 
 
 . . . Irrigate 
 
 A 
 
 Inability 
 
 4 
 4^ 
 5 
 
 . . . . Irruption 
 . . Irritant 
 Islands 
 
 y 2 . 
 
 Inaction 
 
 % 
 
 Inanity 
 
 i 
 
 . . Inaudible 
 
 5^ 
 
 Isomeric 
 
 i% 
 
 
 6 . . 
 
 Isolated 
 
 \y 2 
 
 . . Incarnate 
 
 7 
 
 . . Isthmus 
 . . . Itinerant 
 
 Cipher Word 
 . Armorial 
 
 -) 
 
 Irksome 
 
 8 
 
 2 1 A ., 
 
 Ironical 
 
 200 sq. ft 
 
 Quantity 
 
 Cipher Word 
 . .Arabic 3.500 sn. ft 
 
 300 sq. f t 
 
 . . . Arbiter 
 
 4,000 sq. ft . 
 5,000 sq. ft . 
 6,000 sq ft 
 
 . . . . Armpit 
 . . . . Aromatics 
 Arpeggio 
 
 400 sq. ft 
 
 Arboret 
 
 500 sq ft 
 
 Arcade 
 
 600 sq. ft . . . . 
 700 sq. ft 
 
 . . . Arcanum 
 Archery 
 
 7,000 sq. ft . 
 
 . . . . Arquebuse 
 
 8,000 sq. ft 
 9,000 sq. ft . 
 10,000 sq. ft . 
 12,000 sq. ft . 
 1 5,000 sq, ft 
 
 . Arrayed 
 . . . . Arrogant 
 . . . . Arrow 
 . . . . Arsenical 
 Arterial 
 
 800 sq. ft . . 
 
 Ardency 
 
 900 sq. ft 
 
 Arena 
 
 l,000sq. ft .. 
 
 Argentine 
 
 l,200sq. ft 
 
 Argosy 
 
 l.SOOsq. ft 
 
 . . . Aridity 
 
 20,000 sq. ft . 
 25,000 sq. ft . 
 
 . . . . Artichoke 
 . . . . Articulate 
 
 1,800 sq. ft 
 
 . . . Armada 
 
 2,000 sq. f t 
 
 . . . Armature 
 
 30 000 sq. ft . 
 
 . . . . Artificer 
 
 2,500 sq. ft 
 
 Arminian 
 
 40,000 sq. ft 
 
 .Artillery 
 
 3,000 sq. ft 
 
 Armistice 
 
 50.00O so. ft . 
 
 . . . . Artisan 
 
 13 -inch Ht. 
 14 -inch Ht. 
 15 -inch Ht. 
 16 -inch Ht. 
 18 -inch Ht. 
 19 -inch Ht. 
 20 -inch Ht. 
 21^-inch Ht. 
 22 -inch Ht. 
 23 -inch Ht. 
 24 -inch Ht. 
 25 -inch Ht... 
 
 Heights 
 
 Cipher Word 
 . Headland 26 -inch Ht . 
 . Hearken 27>-inch Ht . 
 . Heartless 28 -inch Ht . 
 . Heather ' 30 -inch Ht . 
 .Heedful 31 -inch Ht . 
 . Heiress 32 -inch Ht . 
 . Helmet 33 -inch Ht . 
 . Helmsman 33^ -inch Ht . 
 . Helpmate 38 -inch Ht . 
 .Hemlock 39 K -inch Ht . 
 . Hempen 44 -inch Ht . 
 ..Henchman 45 -inch Ht. . 
 
 Cipher Word 
 . .Heptagon 
 . . Heptarchy 
 . . Heptachord 
 . . Herbage 
 . .Heretic 
 . .Heritage 
 . . Heritable 
 . .Hermetic 
 . . Heroic 
 . . Hesperian 
 . . Hessian 
 . . Heterodox 
 
 273 
 
Telegraph Code continued 
 
 Number of Sections 
 
 Cipher Word Cipher Word 
 
 2 Sections Shackles 1 9 Sections Sherry 
 
 3 Sections Shadowy 20 Sections Shielding 
 
 4 Sections Shaggy 21 Sections Shiftless 
 
 5 Sections Shakerism 22 Sections Shingles 
 
 6 Sections Shallow 23 Sections Shining 
 
 7 Sections .... Shambles 24 Sections Shipwreck 
 
 8 Sections Shamrock 25 Sections . . . , . Shirkf ul 
 
 9 Sections Sharpness 26 Sections Shivering 
 
 10 Sections Shattered 27 Sections Shocking 
 
 1 1 Sections Sheathe 28 Sections Shoddy 
 
 12 Sections Sheepfold 29 Sections Shoggle 
 
 13 Sections Sheepish 30 Sections Shopworn 
 
 14 Sections Shekel 31 Sections Shopping 
 
 15 Sections Shellac 32 Sections Shoulder 
 
 16 Sections Shepherd 33 Sections Shouting 
 
 1 7 Sections Sherbet 34 Sections Shoveling 
 
 18 Sections Sheridan 35 Sections . . . Showery 
 
 Supply Steam leg section for single pipe Showman 
 
 Supply Steam leg section for double pipe Shredded 
 
 Supply Steam leg section with both supply and 
 
 return at bottom . . Shrewish 
 
 Supply Hot- Water leg section Shrieked 
 
 Blank leg section, Steam Shrillness 
 
 Return Steam leg section Shrinkage 
 
 Return Hot-Water leg section Shrivel 
 
 Intermediate Steam section Shrubbery 
 
 Intermediate Hot- Water section Shunning 
 
 Middle Steam leg section Shuttle 
 
 Intermediate Hot-Water leg section Shyness 
 
 Blank leg section Shynonter 
 
 Center leg section Shymight 
 
 Loop Shymonge 
 
 Drip leg section Shysomer 
 
 Tapping 
 
 Cipher Word 
 
 3^ -in. single pipe . Tablature 
 
 24^ x 2-in Tableau 
 
 1-in. single pipe . . .Taffeta 
 
 1 x 2-in Tactiturn 
 
 1 x 1-in Tactician 
 
 1 #-in. single pipe. Talisman 
 
 1# x K-in Taffrail 
 
 1^ x 1-in Taintless 
 
 1# x 1^ -in Tailoress 
 
 1^-in. single pipe. Tangency 
 
 Instructions 
 
 Cipher Word 
 
 1> x 1-in Talmud 
 
 1 M x 1 X-in Tamarind 
 
 l^x \y 2 -m Tandems 
 
 2-in. single pipe . . . Tannery 
 
 2 xl^-in Tangling 
 
 Tapped at "A" . . . Tantalize 
 Tapped at "B" . . .Tapestry 
 Tapped at "C" . . .Tapioca 
 Tapped at "D" . . .Tarpaulin 
 
 274 
 
Telegraph Code continued 
 
 Tapping Instructions Continued 
 
 Cipher Word 
 
 Tapped at "E" Tartaric 
 
 Tapped at "F" Tautology 
 
 Tapped at "G" Taxidermy 
 
 Tapped at "H" , Tiara 
 
 Tapped right-hand Tibial 
 
 Tapped left-hand .Ticklish 
 
 Tapped for single pipe Steam as per list Tidiness 
 
 Tapped for double pipe Steam as per list Tidology 
 
 Tapped for top supply and bottom return on 
 
 same end Tillage 
 
 Tapped for top supply and bottom return on 
 
 opposite ends Timbrel 
 
 Tapped for both supply and return tappings at 
 
 bottom of same end Timidity 
 
 Tapped at extreme top of first section Timorous 
 
 Tapped at extreme top of second section Tincture 
 
 Tapped under radiator, bottom of first section . . Tinkling 
 Tapped under radiator, bottom of second section. Tinseled 
 
 Tapped for #-inch air valves Tipstaff 
 
 To have flush bushings Tirade 
 
 To have eccentric bushings : Titanic 
 
 All to have detachable high legs, so that the dis- 
 tance from floor to center of supply tapping 
 
 shall be inches Titmouse 
 
 All to have extra-high solid legs, so that the dis- 
 tance from floor to center of supply tapping 
 
 shall be inches Titular 
 
 Insert blind nipple at top between loop and 
 
 return leg section * Timiolas 
 
 Outside thread to be left-handed Timist 
 
 Style and Kind of Radiators 
 
 Cipher Word 
 
 ./Etna Flue Steam Bachelor 
 
 ./Etna Flue Water Babyhood 
 
 Areal Sanitary Box-base No. 10 for Steam Babblement 
 
 " ' " 15 for " Babbling 
 
 Astro Two-Column Steam Babington 
 
 " " Water Babillard 
 
 Cardinal Indirect Balloon 
 
 Circular for Water Balmify 
 
 " Steam Balneal 
 
 275 
 
Telegraph Code continued 
 
 Style and Kind of Radiators Continued 
 
 Cipher Word 
 
 Colonial Wall, 5-ft., Vertical, Steam Balloting 
 
 5-ft., " Water Balsams 
 
 " 5 ft., Horizontal, Steam Balsamic 
 
 5-ft., " Water Baluster 
 
 " 7-ft., Vertical, Steam Balustrade 
 
 7-ft., Vertical, Water Bamboos 
 
 " 7-ft., Horizontal, Steam Bamboozle 
 
 7-ft., " Water Banished 
 
 " 9-ft., Vertical, Steam Banality 
 
 9-ft., " Water Bandelet 
 
 " 9-ft., Horizontal, Steam Bandfish 
 
 9-ft., " Water Bandicoot 
 
 Corner for Water Bandage 
 
 Steam . . Bandala 
 
 Curved for Water Bandbox 
 
 " Steam Bandeau 
 
 Dining Room Water Banduty 
 
 " " Steam Barfeeny 
 
 Direct-Indirect for Water Barbule 
 
 " Steam Bardish 
 
 Excelsior Indirect Water Barilla 
 
 " " Steam Barkery 
 
 " Junior Indirect Steam Barmaid 
 
 Italian Ornamental Flue Box-base Water ..... Barrage 
 
 " " " Steam Barrier 
 
 Water Bartery 
 
 " ' Steam Banvood 
 
 National Two-Column Direct Indirect Water . . Barytes 
 " " Steam . . Bascule 
 
 Water Bashful 
 
 " Steam Basilar 
 
 " Single-Column Water Batatas 
 
 " Steam Bateful 
 
 Peerless " Water Battalia 
 
 " Steam Baubles 
 
 " Two-Column Water Batting 
 
 " Steam Battled 
 
 Three-Column Water Battuta 
 
 " Steam Batture 
 
 " Four-Column Steam Bavaroy 
 
 Water Baybolt 
 
 Perfection Ornamental Direct-Indirect Steam. Beamily 
 " " Water. .. .Beached 
 
 ' Steam Bearing 
 
 Water Beardie 
 
 Perfection Plain Steam Beastly 
 
 " Pin Indirect, ex. Ige., bolt and flge. .Beatify 
 
 Perfection Pin Indirect, stand., bolt and flge. . .Beating 
 
 276 
 
Telegraph Code continued 
 
 Style and Kind of Radiators Continued 
 
 Cipher Word 
 Perfection Pin Indirect, extra large, with right 
 
 and left-hand threaded nipple connections. . . Beauish 
 Perfection Pin Indirect, standard size, with right 
 
 and left-hand threaded nipple connections . . . Becloud 
 
 Primus Indirect Bedagat 
 
 Rococo Ornamental Direct-Indirect Steam. . . .Bedwarf 
 " " " Water. .. .Bedroom 
 
 Rococo Ornamental Single-Column Steam Beaheart 
 
 Water Beehardy 
 
 " " Two-Column Steam . . . Beeyorke^ 
 
 " ' " Water Beaminx 
 
 Rococo Plain Three-Column Steam Belcher 
 
 " " " " Water, with right 
 
 and left-hand threaded nipple connections. . .Beeswax 
 Rococo Ornamental Three-Column Steam, right 
 
 and left-hand threaded nipples Behemoth 
 
 Rococo Ornamental Water, with right and left- 
 hand threaded nipple connections Beehive 
 
 Rococo Ornamental Three-Column Steam, with 
 
 right-hand threaded nipples Beldame 
 
 Rococo Ornamental Three-Column Water, with 
 
 slip nipples Beggary 
 
 Rococo Ornamental Four-Column Steam Benirthe 
 
 " " Water Benoylie 
 
 Rococo Box-Base Water Benustume 
 
 " " " Steam Benortile 
 
 " Window, Steam Belcrack 
 
 * " Water Beldregg 
 
 Wall, 5-ft, Vertical, Steam Bolamtere 
 
 " " 5-ft., " Water Bolshuter 
 
 " " 5-ft., Horizontal Steam Bolstamp 
 
 " 5-ft., " Water .... Bolseeping 
 
 " " 7-ft., Vertical, Steam Bolsistos 
 
 " 7-ft., " Water Bolsaxtun 
 
 ' " 7-ft., Horizontal Steam Bolpriter 
 
 < ; " 7-ft., " Water Bolfriste 
 
 " " 9-ft., Vertical, Steam Bolfamost 
 
 " 9-ft, " Water Bolfrinot 
 
 " " 9-ft., Horizontal Steam Bolfuxtus 
 
 ' 9-ft., " Water Bolgrater 
 
 Sanitary S.:hool Pin Indirect, Steam Beleaguer 
 
 Water Beloxide 
 
 Stairway for Steam Believer 
 
 Standard Pin Indirect, 12 sq. ft. per sec., Steam Beloved 
 " " 12 sq. ft. " Water Belting 
 " " 15 sq.ft. " Steam Bending 
 " u " 15 sq.ft. " Water Beneath 
 Sterling Indirect Benefit 
 
 277 
 
Telegraph Code continued 
 
 Style and Kind of Radiators Continued 
 
 Cipher Word 
 
 Vento Blast Heater, 40-inch section Bergamont 
 
 " 50 inch " Berbriney 
 
 ' " 60-inch " Bergomask 
 
 Verona Steam Bidental 
 
 Verona Water Bicycle 
 
 Window Radiators for Steam Bigoted 
 
 " Water Bifilar 
 
 Zenith Flue Steam Biliary 
 
 " " Water Bilious 
 
 " Box-base Steam Billiards 
 
 < Water Billowy 
 
 Window Steam Biotaxy 
 
 Water Bipolar 
 
 Radiator Miscellanies 
 
 Cipher Word 
 
 Box-Base with back opening, Detroit Plant .... Machinate 
 " bottom " " " . . . . Madrigal 
 
 " " back " Titusville " .... Madcaps 
 
 " " bottom " " " Macrology 
 
 " New Adjustable, back opening Macromger 
 
 " " " bottom " Macstought 
 
 Brackets, No. J Macerated 
 
 " No. K Macrotous \^ 
 
 " No. L Magically 
 
 " No. M Magistracy 
 
 " No. N Magisterial 
 
 " No. O Magnesium 
 
 No. P Magpolard 
 
 Bushings, 2 inches, reducing to 1 ^ inches Magnate 
 
 Magnetic 
 1 inch .... Magnolia 
 Mahogany 
 
 1 # " Magnific 
 
 " 1 " ....Magnify 
 
 " % " Magnitude 
 
 \*/2 l / 2 " ... Magpie 
 
 Flush Mahometan 
 
 " Eccentric Majestic 
 
 Carpet Feet, arranged with detachable Malapert 
 
 Dampers, Floor Malicious 
 
 Legs, fitted with Detachable high; to make dis- 
 tance, floor to center supply tapping. . .inches Malster 
 Legs, extra high solid; to make distance from 
 
 floor to center of supply inches Mammal 
 
 Legs, fitted with detachable Carpet (legsorfeet)Mammoth 
 Nipples, 2 -inch right and left hand threaded.. Manacle 
 
 " IJfinch " " " " Mandarin 
 
 Nipples, 2-inch right- and left-hand threaded 
 
 with hexagon nut at center Mandatory 
 
 278 
 
Telegraph Code continued 
 
 Radiator Miscellanies Continued 
 
 Cipher Word 
 
 Nipples, 2-inch right-hand threaded Manhood 
 
 2X-inch slip Manifesto 
 
 Pedestals inches high Manifold 
 
 Pedestals to make distance from floor to center 
 
 of supply tapping inches Mankind 
 
 Plugs, 2-inch Mannerism 
 
 " 1 ^4-inch Manoeuver 
 
 " i^-inch Brass (for air valve tapping) Marauder 
 
 Saddles for marble tops Marginal 
 
 Tops, fitted with lugs for marble Marksman 
 
 " " " saddles for marble Martingal 
 
 Wall Boxes, Detroit Plant Matadore 
 
 " " Titusville Plant Maternity 
 
 Ideal Sectional Boilers 
 
 Water Steam 
 
 Number Cipher Word Number Cipher Word 
 
 W-15-4 Society S-15-4 Solnerset 
 
 W-15-5 Socatrine S-15-5 Soldanel 
 
 W-15-6 Socinian S-15-6 Solandrie 
 
 W-15-7 Socoger S-15-7 Solatium 
 
 W-15-8 Sociable S-15-8 Solarize 
 
 185 Socratism 085 Solutive 
 
 186 Sodality 086 Solvable 
 
 187 Sodomite 087 Solvency 
 
 W-21-5 Soulless S-21-5 Sparkle 
 
 W-21-6 Sourness S-21-6 Speaker 
 
 W-21-7 Sovereign S-21-7 Specific 
 
 W-22-5 Sokalager S-22-5 Sojamiter 
 
 W-22-6 Sokemtus ^-? t ?-^ . , ___-_- Sojarstin 
 
 W-22-7 Sokingust S-22-7 Sojastipe 
 
 W-22-8 Sokratter S-22-8 Sojumfrye 
 
 245 Softness 045 Sombrous 
 
 246 Soiress 046 Somnolence 
 
 247 Sojourned 047 Sonatas 
 
 248 Solaces 048 Songsters 
 
 W-28- 5 Sommiter f S-28-5 Sonnagube 
 
 W-28- 6 Sotnologes S-28-6 Sonnextus 
 
 W-28- 7 Somopitus S-28-7 Sonnighte 
 
 W-28- 8 Somoruser S-28-8 Sonnamber 
 
 W-30- 5 Sophistry S-30-5 Sorcerous 
 
 W-30- 6 Soporous S-30-6 Sordidly 
 
 W-30- 7 Soporific S-30-7 Sorghums 
 
 W-30- 8 Sopranos S-30-8 Sorrowful 
 
 W-36- 5 Solarizer S-36- 5 Sosteeming 
 
 W T -36- 6 Solixsus S 36- 6 Soscratter 
 
 W-36- 7 Solmandus S-36- 7 Soscumer 
 
 W-36- 8 Solegardus S-36- 8 Sosiphite 
 
 W-36- 9 Solyetter S-36- 9 Sosediger 
 
 W-36-10 . . o Solgazette S-36- 10 Sosejuger 
 
 279 
 
Telegraph Cod< 
 
 -Continued 
 
 Ideal Sectional Boilers Continued 
 
 Water 
 Number Cipher Word 
 
 \\-4Q. 6. . . Solpugid 
 
 \Y-48- 7 Solfarine 
 
 W-48- 8 Sophomore 
 
 \Y-48- 9 Soricine 
 
 W-48-10 Sortition 
 
 Steam 
 Number Cipher Word 
 
 S-48- 6 Sotadic 
 
 S-48- 7 Sothiac 
 
 S-48- 8 Sorrowed 
 
 S-48- 9 Sorrancer 
 
 S-48- 10 .. Soroize 
 
 Ideal Sectional Coke Boilers 
 
 Number Cipher Word 
 
 W-2-4 Saltish 
 
 W-2-5 Saltpetre 
 
 W-2-6 Salutory 
 
 W-2-7 Salute 
 
 W-3-5 Sameness 
 
 W-3-6 Sanative 
 
 W-3-7 Sanctify 
 
 W-4-5 Sanguine 
 
 W-4-6 Sapidity 
 
 W-4-7 Sapless 
 
 W-5-5 Saracen 
 
 W-5-6 Sarcasm 
 
 W-5-7 Sardine 
 
 W-5-8 Satanic 
 
 W-5-9.. ..Satelite 
 
 Number Cipher Word 
 
 S-2-4 Satiate 
 
 S-2-5 Satirize 
 
 S-2-6 Saturate 
 
 S-2-7 Sauciness 
 
 S-3-5 Saunter 
 
 S-3-6 Savage 
 
 S-3-7 Savant 
 
 S-4-5 Scabbard 
 
 S-4-6 Scaffold 
 
 S-4-7 Scallop 
 
 S-5-5 Scatter 
 
 S-5-6 Scenery 
 
 S-5-7 Sceptical 
 
 S-5-8 , Scholastic 
 
 S-5-9 . ..Scientific 
 
 Ideal Sectional Water Heater 
 
 Number Cipher Word Number Cipher Word 
 
 W-l-4 Jolliness W-l-6 Joyancy 
 
 W-l-5, Joviality W-l-7 Journalist 
 
 Ideal Laundry Heaters 
 
 Number Cipher Word 
 
 A-l Kingbird 
 
 2 Kingcraft 
 
 Number Cipher Word 
 
 3 Kingfish 
 
 1-C Kingtoad 
 
 Arco Water Heaters 
 
 Number Cipher Word Number 
 
 10 Queenbird 15 
 
 12 Queencraft 
 
 Cipher Word 
 . Queenfish 
 
 280 
 
Telegraph Code continued 
 
 1908 Premier Boilers 
 
 Steam 
 
 Number Cipher Word 
 
 1015 Nabatite 
 
 2015 Nabobden 
 
 3015 Naberhad 
 
 1018 Nackernan 
 
 2018 Nacremon 
 
 3018 Nacritest 
 
 1021 -.Nadu-sen 
 
 2021 Nadinent 
 
 302 1 Nadagamen 
 
 4021 Nadrobil 
 
 1024 Nankinbel 
 
 2024 Nantonvil 
 
 3024 Nanperton 
 
 4024 Nansenite 
 
 1027 Namlinton 
 
 2027 Nambytor 
 
 3027 . Nammerone 
 
 4027 Namgeddor 
 
 Water . 
 Number Cipher Word 
 
 1115 Napkinweb 
 
 2115 Naplesster 
 
 3115 Nappisen 
 
 1118 Narrateld 
 
 21 18 Narrowdon 
 
 3118 ,.. . .Narribow 
 
 1121 Nasalfin 
 
 2121 Nascentor 
 
 3121 Naspheren 
 
 4121 .Nasreddor 
 
 1124 Nationed 
 
 2124 Nativeman 
 
 3124 .Natronesse 
 
 4124 Naturged 
 
 1127 Nautical 
 
 2127 Nautilaus 
 
 3127 Nautivor 
 
 4127. . . .Nauterman 
 
 Junior Boilers 
 
 Steam 
 Number Cipher Word 
 
 1500 Cabalist 
 
 1600 Cabbagine 
 
 1800 Cabriolet 
 
 1900.. ..Cachalot 
 
 Water 
 
 Number Cipher Word 
 
 1501 Cachexion 
 
 1601 Cacochymy 
 
 1801 Cacodemon 
 
 1901 Cacography 
 
 Junior Boilers or Water Heaters 
 Water Steam 
 
 Cipher Word Number 
 
 Number 
 
 Jubilant 
 
 10 Jubilee 
 
 12 Judgment 
 
 20> s . . . Judicial 
 
 22 Jugular 
 
 30 Juciness 
 
 32 Juniper 
 
 Cipher Word 
 
 201 Jurist 
 
 301 Justices 
 
 302 Juvenile 
 
 Premier Juniors 
 
 101 .Kangaroo 
 
 121.. Keelsons 
 
 122 Kennels 
 
 151 Ketchup 
 
 152 Kinology 
 
 181.. . ..Kiosks 
 
 281 
 
Telegraph Code continued 
 
 Premier Boilers 
 
 For Soft Coal 
 
 Steam 
 
 Water 
 
 Number Cipher Word 
 
 U 015 Weakened 
 
 D018 Wealthy 
 
 D021 Weazened 
 
 U 022 Weighable 
 
 D 025 Welfare 
 
 D 026 Wellbred 
 
 D 028 Wheatened 
 
 D 029 Wheedles 
 
 1) 032 Whetstone 
 
 D 033 . . . . Whiffle 
 
 Number Cipher Word 
 
 D 152 Wearily 
 
 D 182 Weathered 
 
 D212 Whimsical 
 
 D213 Whipstaff 
 
 D 242 Whittles 
 
 D 243 Wholesome 
 
 D 282 Willfully 
 
 D283 .'.Windfall 
 
 D 322 Windlass 
 
 D 323 . . . . Windburst 
 
 For Hard Coal 
 
 Steam 
 
 Water 
 
 Number Cipher Word 
 
 C 015 Winterly 
 
 C018 Wishbone 
 
 C019 Wistfully 
 
 C020 Wonderful 
 
 Number Cipher Word 
 
 C 152 Witticism 
 
 C 182 Womanhood 
 
 C 183 Womankind 
 
 C211 Wretchedly 
 
 C 021 WondermentC 212 Wristband 
 
 C022 Wondrous C213 Wryness 
 
 C 024 Wondrously C 241 Wringers 
 
 C 025 Woodbine C 242 Wrinkled 
 
 C 026 Woodchuck C 243 Workmanly 
 
 C 027 Woodcraft C 281 Workshop 
 
 C 028 Worshipful 
 
 C 029 Worsteds 
 
 C031 Wrangler 
 
 C 032 Wrathfully 
 
 C033.. ..Wretched 
 
 C282 Worldling 
 
 C283 Worldly 
 
 C321 Worrier 
 
 C 322 Woolgrower 
 
 C 323 . . . . Wooliness 
 
 Portable Boilers 
 
 Water 
 
 Steam 
 
 Number Cipher Word 
 
 13 Preamble 
 
 14 Precepts 
 
 15 Precinct 
 
 24 Precious 
 
 25 Precipic 
 
 26 Precision 
 
 34 Preclude 
 
 35 Precocity 
 
 36 Preface 
 
 37 Pregnable 
 
 44 1'rej udice 
 
 Number Cipher Word 
 
 103 Pressman 
 
 104 Prestige 
 
 203 Pretence 
 
 204 Pretex 
 
 205 Prevails 
 
 303 Prickled 
 
 304 Priestly 
 
 305 Primary 
 
 403 Primness 
 
 404 Princess 
 
 405 1'noiess 
 
 282 
 
Telegraph Code continued 
 
 Portable Boilers Continued 
 
 Water 
 Number Cipher Word 
 
 45 Prejudge 
 
 46 Prelates 
 
 47 Premium 
 
 55 Premonish 
 
 56 Presbyter 
 
 57 Prescient 
 
 58 .. . . Presents 
 
 Steam 
 
 Number Cipher Word 
 
 504 Prisoner 
 
 505 Pristine 
 
 506. Prismatic 
 
 Invincible Boilers 
 
 Water 
 
 120 Indignant 
 
 130 Indiscreet 
 
 230 Indocility 
 
 240 Inefficacy 
 
 330 Infringes 
 
 340 Ingenuity 
 
 430 Ingrained 
 
 440 Ingredient 
 
 450 Injunctions 
 
 530 Innocence 
 
 540 Innovation 
 
 550 ..Inordinate 
 
 Steam 
 
 113 Incased 
 
 1 14 Incense 
 
 223 Inception 
 
 224 Incessant 
 
 225 Incident 
 
 333 Incipient 
 
 334 . Incisive 
 
 335 Inclement 
 
 443 Inclined 
 
 444 Incrusted 
 
 445 Incubate 
 
 554 Incumbent 
 
 555 Incursion 
 
 556 Incurvity 
 
 Water 
 
 Arco Boilers 
 Soft Coal 
 
 Steam 
 
 1-19- W Lancinate 
 
 1-22-W Lapidary 
 
 1-25-W Lastingness 
 
 1-28-W Laureate 
 
 1-31-W Laudable 
 
 1-34-W . . . Lauren tian 
 
 1-19-S Laborious 
 
 1-22-S Lacerated 
 
 1 25- S Lamantine 
 
 1-28-S Lamentable 
 
 1-31-S Lamelose 
 
 1-34-S .. . . Lambdoidal 
 
 Water 
 
 Hard Coal 
 
 Steam 
 
 2-19-W Landloping 
 
 3-19-W Laumontite 
 
 2-22-W Lassitude 
 
 3-22-W Lauraceous 
 
 2-25-W Laudatory 
 
 3-25-W Laurifous 
 
 2-28-W Lawfulness 
 
 3-28-W Lawgiving 
 
 2-3 1-W Lawmonger 
 
 3-3 1-W Lawsonia 
 
 2-34-W Lawyerlike 
 
 3-34- W Lawmaking 
 
 2-19-S Labyrinth 
 
 3-19-S Labroid 
 
 2-22-S Lackaday 
 
 3-22-S Laccolite 
 
 2-25-S Lamella 
 
 3-25-S Lambaste 
 
 2-28 S Laminated 
 
 3-28-S Lambative 
 
 2-3 1-S Lambrequin 
 
 3-3 1-S Lambskin 
 
 2-34- S Lamellary 
 
 3-34- S Lampless 
 
 283 
 
Telegraph Code continued 
 
 Standard Boilers 
 
 Water 
 
 Number Cipher Word Number Cipher Word 
 
 15-1-W Gaebrinus 25-4-W Gamesomed 
 
 15-2- W Gaelinous 25-5- W Garmentur 
 
 17-3- W Gainlesso 28-3- W Garnisher 
 
 1 7-4- W Galatinet 28-4- W Garrisons 
 
 17-5-W Gallantry 28-5- W Gasolines 
 
 19-3- W Gallaries 31-3- W Gathering 
 
 19.4. W Gallivant 31-4-W Gaudiness 
 
 19-5-W Galloping 31-5-W Gaugeable 
 
 22-3- W Galvanism 34-3- W Gauntlets 
 
 22-4- W Galvanist 34-4- W Gauziness 
 
 22-5- W Galvanozo 34-5- W Gazements 
 
 25-3- W Gamenesso 
 
 Fire Box Boilers and Parts 
 
 Cipher Word 
 
 Acme Fire Box only Fibrillar ' 
 
 " " " Boiler witii castings Fickleness 
 
 " " " " " " and with 
 
 steam trimmings Fictitious 
 
 Tapped for Steam Fidelity 
 
 " " Water Fiducial 
 
 Front Arch Plate for Acme Fire Box Boiler 
 
 (No ) Fiendishly 
 
 Rear Covering Plate and Slide Damper Pigmental 
 
 Steam Trimmings, complete Filaments 
 
 Compression Valves, ^-inch Filanders 
 
 Damper Regulator, complete Filchings 
 
 Safety Valve ( inches) Filiation 
 
 Steam Gauge Filibuster 
 
 Water Column Castings Filigree 
 
 " " Complete Filtering 
 
 Fire Door and Frame Fringed 
 
 Ash Pit Front Friskers 
 
 Large Soot Door Frittered 
 
 Small Soot Doors Frolicer 
 
 Acme Shaking Grates Frontier 
 
 To contain ( ) tubes instead of regular Fructify 
 
 IDEAL Cylindrical Steel Boilers 
 
 Size of Boiler Cipher Word Size of Boiler Cipher Word 
 
 1200 Abdicate 2600 Ablative 
 
 1500. Abditory 3000 Abnegate 
 
 1800 Abduction 3600 Abolition 
 
 2200 Aberrance 4500 Abrasion 
 
 284 
 
Telegraph Code continued 
 
 Heating Specialties, Etc. 
 
 Cipher Word 
 
 Air Valves, Compression, Wood Wheel, O. S.. . Reaction 
 " Improved Wood Wheel. . Reappear 
 
 Key, O. S Reapers 
 
 ' ' Improved Key Rebelled 
 
 Imperial Automatic Rebounded 
 
 Lock and Shield . Rebuffed 
 ( ' Straight Shank . . Rebuilded 
 
 Libra Automatic Rebuking 
 
 Xorwall Automatic Air and Vacuum. Recapriter 
 
 Norwall ' Recanning 
 
 Norwall Siphon Recamier 
 
 Allen Recapitere 
 
 Russell Automatic Recasts 
 
 Spring, Self Closing Reception 
 
 Victor Automatic, Style 2 Rechoose 
 
 Asbestocel Rechurge 
 
 Asbestos Covering, Molded ( . . feet of) Recipes 
 
 Cement, Plastic ( . . . . pounds of) .... Recipient 
 
 Asphaltum, Black ( . . . . gallons of) Recitals 
 
 Auxiliary Water Heater Reckless 
 
 Beam Clamps, adjustable Reckmann 
 
 Boiler Feeder, Automatic Recitation 
 
 Bronze, Pale Gold ( . . . . pounds of) Reckoned 
 
 " Rich " ( " " ) Reckoning 
 
 Bronzing Liquid ( . . cans of) Reclaimed 
 
 Brushes, Radiator Recoined 
 
 " Fitch Recomand 
 
 " Flue Recuride 
 
 Cement, Plastic Asbestos (. . . pounds of) Recognized 
 
 " Ideal Iron Recopyf y 
 
 Covering, Wool Felt, Molded ( feet of) Recondite 
 
 '*. Asbestos Molded ( feet of) Reconnoiter 
 
 Diaphragm, Rubber Recorders 
 
 Distributers, O. S. (No ) Rectitude 
 
 Elbows, Union (No .....) Rectory 
 
 Enamel ( cans of) Recuperate 
 
 Floor and Ceiling Plates, Ajax, Black Recurrency 
 
 " " " Imperial Recusant 
 
 " Russell, N. P Redolence 
 
 Plates, B. & C., black Recrement 
 
 " " " N. P Recreative 
 
 Ceiling " " black Recruitment 
 
 N. P Rectangles 
 
 Gauges, Steam Reelection 
 
 " Altitude Refectory 
 
 Japan, Maroon ( . . . . cans of) Refinement 
 
 285 
 
Telegraph Code continued 
 
 Heating Specialties, Etc. Continued 
 
 Cipher Word 
 
 Marble Tops for Radiators, Tennessee Reflection 
 
 Marble Tops for Radiators, Italian Rerluxing 
 
 O. S. Distributers (No ) Refractory 
 
 Pipe Bending Forms Regnative 
 
 Pipe Hangers, Adjustable Regandus 
 
 Pipe Threading Machines, Borden, Size .... Regramme 
 
 " " " Toledo Regometre 
 
 Putty for Boilers (.. . . .lb. can) Regiments 
 
 Paste, Pipe Joint, Ideal . Regustor 
 
 Paste, Pipe Joint, Frazers. . Regulate 
 
 Reamers "Ideal Burring Regigrand 
 
 " Improved Regummed 
 
 Registers, Japanned, black Registrate 
 
 N. P Rehearsal 
 
 " Plated Reiterate 
 
 Regitherm, Sylphon, Ideal Rejectom 
 
 Regulators, Powers' (No ) Relapse 
 
 Regulator, Sylphon No. 22 Relamper 
 
 " 42 Relaughed 
 
 " " " 43 Remorize 
 
 " " " 44 Rematting 
 
 Shields, Radiator (with vapor pan) Relentless 
 
 " Radiator (without vapor pan) Religion 
 
 Tank Brackets Remmount 
 
 Tanks, Expansion, Galvanized Steel (No ....). Relinquish 
 
 (No ) with Trimmings. . Reluctant 
 
 " Automatic, Wood Case (No.. .)Remedies 
 " Extra Heavy, Black Steel, Horizontal 
 
 ( ...gallons) Remittal 
 
 Tanks, Extra Heavy, Black Steel, Vertical 
 
 ( gallons) Remissible 
 
 Tanks, Storage, Black Steel, Horizontal ( 
 
 gallons) Remission 
 
 Tanks, Storage, Black Steel, Horizontal (with 
 
 black pipe coil) ( gallons) Remiss 
 
 Tanks, Storage, Black Steel, Horizontal (with 
 
 galvanized pipe coil) ( . . . . gallons) Remorse 
 
 Tanks, Storage, Black Steel, Vertical ( 
 
 gallons) Remorseful 
 
 Tanks, Storage, Galvanized, Horizontal, (.... 
 
 gallons) Renounce 
 
 Tanks, Storage, Galvanized, Vertical ( . . gallons ) Renowned 
 
 Thermometers, Straight Reorganize 
 
 " Angle Repairs 
 
 Tool Chest, Style A, One Drawer Repartee 
 
 " " A, Two Drawers Repagnal 
 
 ' C Repellent 
 
 D Replicant 
 
 286 
 
Telegraph Code continued 
 
 Heating Specialties, Etc. Continued 
 
 Traps, Steam, Nason (No ) Reparation 
 
 Valves, Check, No. 741, Brass Reprieved 
 
 " Gate, No. 335, Iron Wheel, Brass Reprimand 
 
 " No. 373, Wood " Union. .Republican 
 
 " Gate, Norwall Reprisale 
 
 Globe, No. 178, Iron " Requisite 
 
 " No. 189, Wood " Union Rescuers 
 
 " Improved Hot Water, Bonnetless, Quick- 
 Opening Requitting 
 
 " Hot Water, Bonnetless, Quick-Opening 
 
 (No. . .) Residence 
 
 " Hot Water, Bonneted, Quick-Opening 
 
 (No ) Resistance 
 
 " Hot Water, Straightway, Quick-Opening 
 
 (No Resolution 
 
 " Unique Water Resoplin 
 
 Improved Screw Stem, Steam Retinged 
 
 " Quick-Opening, Water Retrapper 
 
 " Packless Radiator, Norwall Retreatix 
 
 " Pop, Safety, Ideal - Retrench 
 
 " Pressure- Regulating, Ideal Retrospect 
 
 " Steam, Angle, Screw-Stem, with Jenk- 
 ins Disc (No. . . ) Revengeful 
 
 " Angle, Screw-Stem, with Brass Discs 
 
 (No . . . ) Revenged 
 
 " Steam, Angle, Quick-Opening (No. . .). Revolting 
 
 " Screw-Stem, Steam, with Union Revolture 
 
 " Steam, Corner, Screw-Stem (No. . .). . .Revolver 
 " to be equipped with lock and shield. . . Revolution 
 
 Vise, Combination Bench Pipe Revocater 
 
 Vise, Toledo Pipe Revoluble 
 
 Wool-Felt Molded Covering ( ft. ol) Reviewers 
 
 Wrenches, Spud, Style 1 Revoluting 
 
 " " Style 2 Revamping 
 
 " Ideal Chain.. . . Revastaton 
 
 Rogers & Company, Chicago and NewYork 
 
 287 
 
YA 06588 
 
HI 
 
 Jj