^sne'
&L;. ^/yur&e- ^/4&i>A&rt6
THE EFFECT OF
SUPERHEATED STEAM
ON
CYLINDER CONDENSATION
IN A
CORLISS STEAM ENGINE
EXPERIMENTAL THESIS
TO* 3raf FACULTY
OF
SIBLE'Y COLLEGE - CORNELL UNIYETCSITY
JUKE, 1904
FOR THE DEGREE OF
"MECHANICAL ENGINEER"
EY
WALTER STEVENSON FINLAY, JIU
t
AND
JOHN FRANCIS BORDEN.
OQO-
r f
In ths following thesis and reports upon a series of
tosts conducted ?*'ith a view to obtaining the practical
working results of the uso of superheate4 stoar?. upon a
: / gt - : .1 "': ; . '; ; s of* - ; i "' the I: .'C c* '.: ;
siatple oondensing jdarric Corliss engine, data and graphical
reprosntationo tiro cerrled out tc .ths extent that they nay
fully demonstrate thost practical resulte alone. Tho thoo-
r*tioal eido of tho prp,bi^.a . hsi* ;hot been dealt v/ith.
Tho unxLBUAlly^^Pge; o^ii^4?\ ;:c ondencation necessarily
present in tno type of engine eraployod, provonteO any act-
L att^iru-iorit of high theruodynaoio efficiency; ncvortheless;
the B ## tern of graphical relationr holdr. true?*
For purpcsas of comparison of tho rocults of thi6 tost
th tho- assumptions:, end thaory of precont practico tho
jjtato^ente of x v eco^inzed authorities upon the subject v;ill
be quoted in tli Eubosquenw pages*
515083
SUPERHEATED STEAM AS A ttORKING FLUID
Dr. Iiobert Henry Thurston In his work, M A Manual of
t)y"i>.;t-lC ."' t firmly 0. i\\.i '.' > :
the Steam Engine, w has given expression to the ideas of the
highest authorities of the day, with regard to the working
qualities of superheated steam. His introductory state-
ments to the subject are as follows:
"superheated Steam * can probable never be used
in the ordinary steam engine, and even superheating , in its
legitimate function of reducing liability to interior
\7astes, is employed comparatively infrequently. It is not
used as a working substance for the, reason that, in order
Deri od
that it nay rofcain the gaseous state throughout tho expansion A
it must be superheated initially to a higher temperature
than is found ordinarily safe or practicable; or, otherwise,
a ^ray, as yet undiscovered, r,iust be found to so aodify the
engine itself as to pernit its safe use, and at the same
time to prevent those wastes of heat which now so promptly
convert the steam, at entrance, fron the superheated to the
saturated or wet condition* 1 *
The above statement is hov?ever qualified by this;
"Could it be employed, its characteristics would be those of
f "^ >^ v - ;.' * ,~; t \ ; .1.,,.
* r I/ : 1 * 'I ~ C3 O tl 1(1
.:;,; *
/s.. r>rf.
t. yj 1C; Xi I
<-r ,-\ tfx f r' ," r-. f *
I V- i < VI *,- f iV,' T W ,. W i > ^ i <J
f! nolrfvr
ail
.!'
the gases, ..... It would Insure a high theriaodynami c
efficiency, combined with the high mechanical efficiency of
the steam engine."
In "a steam engine using superheated steam .'i^v.,
the condensation at entrance is reduced in amount; but,
ordinarily, at least, the fluid is still more or less wet
at the point of cut-off. Superheating is thus, as commonly
practiced, simply a method of economizing by reduction of
interior waste."
"It is probably never the fact, in practice, "that it
is possible to secmre , safely and economically, so such
superheating as is needed to keep the steam dry throughout
the stroke."
"i'he superheating of the 'Lteara. continually improves the
working of the engine in T (l), giving a better working sub-
stance and thus initially reducing interior wastes; - (2),
at the same time, meeting more completely the demand for
heat to bring up the temperature of the metal to that of
the prime steam before the entrance of the latter into the
cylinder, 1 *
William J. M. Hankine, in his work "Steam Engine and
other Prime Hovers" , makes the following statements in regard
to the use of superheated steam:
"The objects and methods of superheating steam.
(1), To raise the temperature at which the fluid re-
ceives heat, and so as to increase the efficiency of the
3 16 0:-'vT Sfftf OJ
m
fluid, and that without producing a dangerous pressure.
() diminish -he density of the steam employed to
overcome a given resistance, and so as to lessen the back
pressure,
(3). To prevent condensation of the steam during its
expansion v/ithcut the aid of a jacket.
The princinal methods of superheating are the following:
(1) Wire-drawing, occasionir^ superheating when the
pressure in the cylinder is inch less than that in the boiler.
Superheating ...... takes place more by accident than design,
and does n&t secure the advantages ascribed to It.
(2). Gy the ct can- jacket, taking place v/hen the steam-
jacket coiimunicatos more heat to the sylinder steam than is
necessary merely to prevent any of it fron condensing. This
kind of superheating cannot be subject tc definite calcula-
tion, - and its extent is limited.
(3) Superheating in the steam chest or tipper part cf
the boiler by means of flues traversing or surrounding it.
By this method, the stea.n may be raised to a temperature
somewhat, but not very ;;iu-u exceeding the boiling point
corresponding to the pressure in the boiler.
(4). Superheating in tubes or passages which the steam
traverses on its v/ay fro.n the boiler tc the cylinder. By
this 'method, almost any required temperature can be given to
steam of any pressure.
(5). Superheating by mixture, where a portion only of
lo st
10
1.
>'Kt oT .()
tho steam is passed through superheating tubos, and raised
to a very high temperature, and then injected amongst the
remainder of the steam at or near the cylinder ports.
(G)* Superheating in the cylinder by noans of a flue or
furnace."
Bescriptlon of the 6 x 15 Karris Corliss engine used in
the tost:-
ho engine is of a siz not adactod to commercial use,
being of a special build, but modeled, howovor* to secure
good working result * A8 a detailed description of the
machine is unnecessary, particular attention v/ill b-o givan
only to the points r/hich involve any effective bearing upon
tho case in hand.
rhe construction of the frame irorfc is heavy and non-con-
ducive to shook or vibration.
Ihe cylinder IB lagged with sheet steel, the ctoan and
exheuet valves boln;.* somewhat @xT>08d A3 3 s .'aechanlcally
requisite in a smalj, engine, the clearanca 1s proportionally
large.
The Valve *}aajj-
'3 Brown roloacing gos.r is esrploycd. Ihe hook ongago-
nent 5.3 positive, and is due alon to gravity action, role-
being effected by c, looked-^edge cam, onernting between the
arms of the stoa.n crank* the cam caussm out-*off by a sharp
shoulder, a recurve causing a slow positive- steam cut-off
due to governor action.
The governor is of the Porter type, running at a nor
R.
>'or the tost- '3, the ?<*ost-?r rtroerhoater vras e-
to . i sterna* The origins! isupply of taas sras at
i*, fr*> I a Roberts Water Tube toiler, and also frr.
\7 line of Sibley College,
hl -itor steam passes through a serior; of
two vertlcfil oteel pipos, whose heating surface it My
1 by noans cf lar^o iron washers fitting about t
Thr -;.:harr; ^ive a corrupted effect to the ap-
paratus
The construction and ^.onoral arrnn^e^ont of the super-
heater is shown In accompanying: diagrams*
Hi control of degreo of zmperhoat was? acco;r ; plished by
:ms of draia;ht an<l firiru^: only . fair continuity in
pdlnt of constant results was possible, although, at tines,
osrin^ to the discharge of condensed staan into tho sunoriic-a. ;
great iorei^ularities occured.
It would seen advisable in the event of the usa of the
sj.porhrt,ter at any distance frora the supply, that either a
separator bo usd or proper drip-oocks and drainage be placed
at the baso of the construction*
of
stir UTj -~t "' v. superheat required
at _ iatod a degree at '. r-
.:itcr c- - '.eat. r tost runnin-; condit:
rop or About '' ^d.
..... . . . ater
;-ave b Ible ro suite und^r running
conditions .
25 PIPE TAP
TIE ROT>.
SIDE.
OF RE/TURN HELADEIR
FOSTER SVJPERH ELATE. R.
X'..- ,
For th$ sake of connarteon four runs, of an hour and
a half each, undor conditions of saturation and atraospheric
,exhauflt, ware trade.
In the main tostj, sixteen actual hour and one half runs,
* r " -*\ y^i " - * $ 'A. *' 4 - *
% . iv **- '.'-'-,, I 4 ~ EM> vl 4. W C *.'V* -. -. Jk
wero made f ton readings at ten ninuts intervale* The tost
cl ;: .:',"->"; _ " pho^rr ,
was subdivided into four divisions, as to degree of euparhaat.
i'he first at satUJratlon* the coccnd at fifty f the third at
ono hundred, and the fourth at one-hundred fifty,
These divisions '.-/ere of four runs oach, th*? runs aver-
aging a developed horsepower of .5, 5, 7 and .
<3 gcvornor action being poor, with a tendmcy to
"hunting 1 * 9 a dovics of controlling springs assisted to 00^0 x^.,
dogrea, but not KO rc to -aaintalr. a very constant spoed,
* * i^ ** *
Steoa presEuros also varioc* fro i the d&sir&d 130 -J gaugo,
but it vrae not possible for the operator to control this.
CONCLUSIONS,
Ae has beon stated In the Introductory roitiarlvs, tha
conclusions and results of the test are best oxpreesed by
tho graphical iuathod. The object in view of ths operator
"X *l-.p
has b on not at all to obtain results boarin^ upon the
although those results have been graphically ehowru
v,ith th inoras In degree of sup&rgeat the expected
results of XescozidU cylinder condensation occurred, and a
general improvement in the operation of the engine v/as'not-
ioable up to 100 degree ais-rk. At 150, continued running
emphasized a tendency upon tho part of the valves to heat
tip and stick.
Valves, pipe- joints, and unions wore affected by the
hif-h dOjre^3 f and great leakage resulted*
iorcarda tho conclusion of the tost, conditions becar^o
oo bad, that were a continuance to be considered, entire new
gae&eting ami repacking would liave been necessitated,
steam.
For oonstant use of miparheated A dccidsd change and
i. 'improvement in those features in imperative.
DATA.
In the following pages of data the nvr.abers designating
the different runs will have the following meaning.
S - V - 2 Saturated Steam-Vacuum-^ D.H.P, (approx.)
S - V - 5 - " " " 5 " " ^ . f
50 - V - 50 Superheat -Vacuum - $ n "
100 - V - 9 100 P " " w " "
150 - V - 9 * 150 w M - t ^
S - A - 7 a Saturated f;teara-Atmoshpere-7 D.H.P.
For every sheet of data there will be found corresponding
curve sheets sho^ing f-raphioally all the results obtained.
While the data sheets are classed by the approximate
D,H.P!s.of each run, the actual D.ll.P's. are used in all
computations and curves.
M } \ T -x KG If
S - V - 2
temperatures
Barom. * 9.076" * 14.3
Calorimeter Height
** * *
No, KPM $au Vac ng. Con Inj Dis aau. Pres^ .i'emp Con. Inj
r f * S water water S water
* \.~i *i ~ ''-a
1 .... 102 25,5 82 72.0 46 67.0
2 94.5 115 23.5 . . 72.0 45 65.0
3 95.2 110 28.5 .. 72.0 46 66.0
4 94.5 101 27.0 . . 73.5 43 66.5
5 94.2 113 27.3 84 74.0 46 66.0
6 93.5 101 27.3 .. 74.8 45 65.0
7 94.4 113 27.2 .. 75.0 45 83*8
8 94.9 110 27.3 .. 75.0 44 67.5
9 93.3 107 27.3 84 75.0 43 63.0
10 94.1 107 27.5 75.0 43 32.0
36.5 1810
104 15.1 20S 33.2 1870
... ., .* ,*. 29.3 -1870
110 15*2 272 32.5 1870
110 15.2 270 34.2 1370
117 15.3 270 55 .8 1810
. 36.2 2000
107 15.1 266 35.7 1930
o5.0 1870
35.5 1930
Av. 94 108 26.6 83 74.0 45 65.0 111.8 15.2 268 34.4 1883
I H ? S.40
Brake Load = 62 1/2 # net. Water rate per D.H.?.73,0
D H ? 2.8 rr i.ii.P.60.2
Mech. eff. 82.4 %
Quality 99 %
o*nv
o. sr
O^p
o, M
o.ev .
e.s?. ci
a.Cf 31 8.KJ S
a. as oi.*: ^.2$ s
c-,v 01 e.K >
i\?;. ? --.u -:.>c e
: \ V L 01 o, -^Q 5
n .04 A .sit 1 "
*. VK> A
.] . ' i.. . f
V C /. I * Ot
P.I 1 ii
.' .fic
8 * V -
o
HEAD
K D.
Absolute Pressure.
Ho,
1
Area ME*P
I.HtP*
s.oe
snd
of
OOTSp
13.4
Gut
10$
Rol Daok
20 *T%*
o\it-off
if '' f
7* - w.
"jf'-ffws.^-'taf
i
'^ it
iC* . q>
1.10 2f*e
j&
1.13
30,
au
I'.Q
11<3
2Q 4
^ * O
3
0.93
26$
1.30
13,6
11?
?0 4
1*7
1.04
28.2
1*95
13. $
105
^0 4
'S.3
5
0*06
20.
i.eo
13.. 5
108
20 4
1.1
4
in O*94
23.5
1.77
13.0
104
T P A-
U *. Jl ^
2. 4 '''. !
,
' <4 1V? "
7
1.00
27.1
1.37
1S.G
113
10 4
1.3
6
0.90
24.4 "
1.69
13.5
108
19 4
1.0
9
0.94
2S*C
1.73
15 .5
108
20 4
1.4
10
Av.
. .--
20j3
j^Qg
1"*$
103
4
Pt?
2*3*0
i.as
13.3
IS 4
1*9
1
0.32
K A 1
1*54
1 K E
K D*
100
1-3.4 4.0
0.0
13.0
%. * fi&
T *
,'
2
0,02
00 *
C//> .<:j
1.54
is. a
108
IS .4 4.8
0.0
; : Sfcj*
0.71
19.2
'^1*33
13 .ft
100
14.3 4.0
0.0
4
0.75
20.4
Ml
1*0
100
1.0 4,0
0.0
5
0.35
C5.0
1.59
1-.6
104
16.8 4*0
0.3
' ' zm
0.7?
81.1
1,46
13.0
100
10.0 4.0
1.4
7
0.75
20.3
1.41
13.3
10R
1-3.4 4.0
1.0
, TT *
1.00
27*1
1.B7
13. Q
109
20.0 4.0
1*4
9
.*
SI 22.0
1.50
13.0
104
1^,4 4 .0
1*4
10
Av.
0.90
24^1
1.70
13*0
104
18.4 4.0
1.7
0.33
S4.3
1*S4
13. 6
104
16.1 4*1
0*8
Total I.K.P* 3.40.
- V - 5
Temperature
No. RPi? uau Vac ling. Con Inj Dis
r' v a S watei water
Barom. 29.076" 14.35 -# .
Calorimeter Weight
Pres. Temp Con inj
S water
1 " t't)
2 91.9
3 92.0
4, 93.2.
5 93.2
6 93.4
7. 93.9
8 r .?
9, 92.0
i n c*^ p
X- V " *> *-' *-^
rc.r4tg.Tir^t^srr;jfc&jpi&.^^a.^
98 26,0 85 72
100 26.1 .. 75
10S 26.2 .. 75
112 R8>0 .. 77
103 26.0 85 7P
77
1.15 26.0 .. 77
111 ?6,.3 .. 78
97 26.1 86 78
97 26.4 78
110 23.0 ..,
42.0 63.7
42.0 63.0
41.5 36.0
41.0 66.0
41.0. 55.5
41.0- 34,0
41.0 65.0
40.3 65.0
40.8 66.0
I . w ~A " ;,'
40.8 65. 5
.& ^^aj&iJKtfcSi^i
15.1
.
260 43.0 1375
... 44.0 1875
262. 45.0 1876
... 42.7 1810
250 44.0 1750
.... 4P.5 1750
260, 43.0 1^75
40 *r i 7*rn
-. n.) i I \J\)
270 43.3 1010
Av. 92.B 104 26.0 85 77.3 41 65.2 106 15.2 202 43.0 16MT
117 15
. . . '.
105 15.2
. . ' . .
97 15.1
I.K.P. 5.85
Brake load 112 ^ net
D.H.P. a 4.95
L'lech, eff. 84.5 %
Quality * 90.2 %
Y/ater rate per D.H.P. 51.3
" w I.K.P. * 43.4
'
r> .
. . :.
>
VI
O.I
f .38 ?*
r .< cj :':
^v , fc 0.1
^'v . , c.r: arr ^
v
'
?: f v v r
S - V - 5.
A D
.-<
Ko,
Aroa
fcUE.P. i
UUP
rtd Tilt
of off
Kol
Ml
St.
1
1.05
44.7
3.08
1-%0 104
83. Q
4.B
10.2
2
1.87
46.2
vl.lS
15.6 103
3 .0
4.8
12,2
5
1.60
43.5
5,00
15,6 10S
28.0
4.0
8,1
4
1.S4
44.9
3.07
in. 6 iin
ne.o
4.8
7.5
5
1.66
"42.5
2,92
13.3 112
28 .0
4,0
7.8
1
1.81
41.0
2.83
13,6 IIS
24,0
4 ,0
a .a
7
1.60
45,0
5.00
13. S 120
26.0
4.0
o.s
8
1.63
44.2
3.05
15.5 120
25.4
4.0
7.5
9
1.39
45.3
%15
15.6 104
23.4
4,0
10,2
10
1.57
42.5
2 .94
15. 6 104
26.4
.*
9,2
Av.
1.61
43.7
5.02
IS. 6 110
26.9
4.5
8*7
C R A
M K S M D,
1
1.57
42.5
..95
13.3 10<
24.0
4.0
G.77
2
1.50
40,0
P/.*0
15. G 104
25,3
4.0
0.47
5
1*55
41.5
2.06
13. C 108
26.4
4 .8
7.4S
4
1.5-3
42.5
2.02
13.0 1^0
26*4
5.4
6.42
5
1.01
43.5
3.00
T ^ rt IIP
j. ' '. j ..- 1- f ^
23,
4.0
G.10
'I
1+2
S8.5
2. 30
1^.6 116
20.4
4,0
5.10
7
1.51
41.0
2.83
15.6 120
28.4
4,0
5.10
P
1.46
39,3
2*75
13.6 117
28.0
4,0
5.80
V
1.51
41.0
2,83
13.0 101
26.4
4.9
P. 40
io_
1.44
59*0
2.89
13*6 104
23.4
4,0
6.40
AvT""
Ti5
41.0
2.83
15.6 111
26.2
4*3
6.70
Total I.li.P. * 5.85.
S - V - 7
Barom. 29.152" 14.4 #.
3auge
Reading
Temp era turos
Calorimeter
Weight
!4o. RPM aau Vao Eng. Con InJ Dis ttau. Free. Xeap Con Inj.
r* water crater S water
... * ...
1 .... 120 3.4 81 9.0 40.5 73.5
2 89.S 112 26.3 .. 07.5 40.5 75.7 ,. ...
3 90 ;'0 116 26.7 .. 90.0-40.5 75.0 112 15.4 262
4 8$.e* no 2s.a .. ae.o 40.5 74.5
5 90.2 112 27.1 ..103.0 40.5 70*5 115 15.4
6 90.2 114 27.0 S3 90.7 40.2 64.0
7 89.5 110 27.2 .. 84.5 40.2 65.0. 120 15.4 264
8 90.7 118 27.5 .. 83.0 40.2 65.0
9 90.6 114 27.5 .. Hl.O 40.2 65.0 117 15.4 268
10 90.7 115 27.4 80 ni.O 40.2 65.0
... . ......
..........
.* ....
54.5 1626
58.0 1625
59.5 1625
54,5 1750
57.5 1QB5
54 .8 1585
5?. 5 2180
54.0 2320
54.5 1550
Av. 90.0 114 27.0 88 88. 40.0 69.0 116 15.4 2S2 55.6 1705
Brake load 155 # net.
Quality K 97,7 %
D.H.P. 3.64
Heoh. eff. R7.1 %
I.H.P. 7.62
Water rate per D.H.P. 49.1
* M n I.H.P 42.7
* *
*" V
a. 9
r. r r r p o ^, j.
<-. *. . * * us
. rc
- V - 7 81 A P
m in <
I
Absolute Pressure.
MO,
Arsa
K*,P
i.H.P.
End
Gut
off
Jaei
Cut-<
% rv
^^OfycatSt^li
wflSifsrff -.^r--
?r?')tsS6?rnsrts'.yi
iMsesSHee*-,
::: '^^-*-l
.
1
*> ?>>
IV ./jiC
30.5
1.02
20
125
36. 8
4,8
15,5
n
50. -3
*
20
llfl
33.0
( 4,?
IfM
p s :
* *^
:.
w;0 .9
125
56.0
9.9
17.0
4
o or
c> <t, t->
61.0
4.06
20
115
?7.S
5.G
17. G
i.Sl*
-JJ'J
60.2
a.Wr*'-
.5>0
124
:f,3'
5.3'
14,8
, 6
"3.12
57.5
5 ^J8*
ii
12-5
? n
V.- ,^ . /
5.6
15,5
7
-I V.'
5^.9*
'3.*8-
W-"
lltf
'56 ,0
ts /
15,2
8
f? T">
B . iv f
57.4
%^ D
15
125
36.0
5.
isi
rv
", ^
57. *
-s^ 1
15
ir>5
ia,o
3.6-"
14.2
10
^S f\ff
d ,VO
55.0
"-5.W-
w-
124
56.0
5.V
is .e
AvT
-'"*. IB
a?. 5
5 '^ :
.l
12S
"?S,4
5.4
15,3
C H A 1
:i A
2 2JJ D,
i
1
2,03
55 .ft
.1.72
13
IK-
33
4 t ,q
13.5
o
1,98
53.7
3.58
117
^3
'.-
15,5
i
.05
crq /
OO , J
%70
20
124
a
5.6
13.5
4
1.97
O L) . -
3,53
20
117
M .4
'5.3
13.5
3
2.10
57,0
3,30
13
irs
:^5
5. '3
11.0
3
2.00
54 .3
3, -52
13
124
33
5.6
11.9
7
1,94
52.0
.3X7
16
117
30
5,0
13,5
; ,^
H
2,
54 .2
5*il
10
126
33
5.6
11. ?
9
2,07
R .A 1
0^ v> 0.
T5.74
13
124
33
5.5
IS*S
10
1.98
tS'T 1
. 4.
3.54
10
124
36
5,6
11.8
AV.
.00,
*\A %
J^B .<;/
3,65
17.2
123
36
5,44
12,9
Total I.ii.P. 7.02.
S- V - 9*
Barora. * 29.152* 14.4
Oaugc
o. RPJJ
c.
r'sa
sis
S water water
1 83.8 120 25.0 80 B9.0 40.2 69.0
2 0.5 123 "28*0 ., 80.0 40.0 60.0
3' 03.1 115 25.4 .. SO.O 40.0 69.0
4 fi4. 106 25.0 .. 89.0 40.0 70.0
5 *!5.7 114 25.0 .. 90.0 40.1 00.5
6 55*3 114 25.1 00 90.0 40.0 75.0
7 33.9 120 25.2 .. 90.0 40.2 66.0
8 H5.3 120 25.2 .. 3S.O 40.0 07.0
9 8R.8 120 25.0 ,. G,0 40.0 87.5
10 83.9 120 25.4 00 89.0 40.0 88.0
Cal art t
, Press Temp' Con Inj
g water
120 15.4 264 69.3
... .. 37 . J
n'*" i r ^ ^ri /trfj *>
J,vJ.-J> 45 vV O -v . vj
ftf* *t
* . QU *M
115 15.4 250 69.0
... . . . i . . . 30 .0
122 15.4 234 <WUO
71.0
118 13,4 ^56 74.0
* *. ** i- *v>
1***
2500
: 5 3io
23BO
2440
2510
2500
25f>0
2500
117 25.2 BO 50.040.0 S2.0 117
T5" ^8.5 2423
Brake load 215 $ net.
D.H.P, S,B
>ech* eff.
Quality 90 $
I.E. P. 10.01
ftatar ra^o por D.li.P. 45.7
H * w JL.H.P. * 40.3
1C, 01 ~
K E A fit ; K Q.
, i/ ~ '
Absolute Pressure
no,
i
Area
M.K.P.
1HP*
Of
COTJJP
Cut
off
sir,
54
Baok
5,6
Cut-Qf
% St.
27.1
2.93
ao.o
5.10
H:
128
2
3.12
84.3
5,37
16
132
50
4.C
27.1
3
3.00
81.0
5.13
19
122
52
5.G
31.2
4
2.90
.73.5
5.00
1C,
113
52
5,0
33.9
1 5
3.01
31.5
5,19
w
124
52
5.6
30.5
6
5.03
9Q&
3 ../*.
la
124
52
5, a
31.2
7
.1.04
C*O O
5.23
10
130
52
5,6
'"^ ^ ft
KV tO
2. 96
80.0
5.10
15
128
50
5.fl
27.2
9
2.95
80.0
5.10
10
124
52
5,G
28.8
10
Av.
2.07
80.2
5.11
5, 1C
13
128
125
49
52
5,5
27 , 1
2P.7
2*90
81.0
Total. !.i;
.p. :
C A A
K ii
E K D.
1
2.75
74.4
4,74
13
*f ^? *"^
48
5,6
21.2
S
2.P4
77.0
4.01
' 10
^ "* ^^
ii
4.8
O Oi /^
*' *^ . U
3
2.88
7P.O
4.*7
1C
124
46
4.8
25.4
4
2 .80
75. S
4.82
1G
no
43
4.8
o0.5
5
2.P3
73.5
4 .36
16
124
48
4,8
25.4
6
?.95
77.0
4,31
1G
125
50
4.8
23.1
7
2.05
77.0
4.91
19
130
49
5, a
25 .4
8
2.77
75.0
4 .7H
W
128
48
5.6
23.7
2.35
77.0
< .91
16
12*
48
5.6
25.4
10
Av,
2.74
74.0
* 76.2
4.72
1
129
48
5.0
5.1
22.4
24 ,!
10.01
50 - V - 2.
Baroia. * ?9.45" 14. 52 #. v
RPM St. vac. Ent Eng Con In;) Dis Exh. Super Con Inj
gau *S r'm S Crater w$tar heat S water
;--.z. .....^--.-^!AS t^:j^vx*Siir-?<WW..t' 5&S.' - .;-. -v-i
'4 fc^
111 43.0 ......
Ill 50.3 31 1G25
110 51.4 29 1625
11? 54.1 30 1750
* '
117 56.2 29 1750
11: '70,9 29 1688
120 30.5 31 1875
114 42.1 2P 1^15
115 59. C- 5o 1^15
114 62.5 30 1000
1
120
26
.5
595 82
88
50.
5
79
2
96
.0
116
2-5
.2
398 . .
SB
59*
5
79
5
95
.7
121
23
.1
402 ..
P ?
59.
5
79
4
95
.9
118
20
.3
413 04
87
59.
5
77
$"
'1 1"' v
i \
5
95
( 3
125
25
.3
409 ,.
36
59.
5
77
3
95
.0
115
25
.3
418 ..
59.
5
77
7
"5
a
114
26
.4
407 34
85
59.
5
76
8
96
a
118
23
.8
391 . .
33
59.
6
36
9
95
.5
115
23
.2
37 ..
sr
70.
93
>ft
v>
95
8
109
26
.0
406 14
92
02.
5
99
V.
95
.7
117
28
.3
7
61.
5
82
114 54.1 ^0 1G30
Brake load * 62.5 ^ net. Y/ater rate psr I.H.r 1 . = 48.7
Wech. o^r. 77 # ' M D.ii.P. = 33.2
D.H.P. .= 2.P4
I.H.P. 7.89
1
II .?
50 - V - 2 HEAD L )
Absolut
?r e PGUP o.
No.
Area
M,E,P, I,H,P, End
of
Cut
off
llel
Back
Cut-off
% Et.
cc
1
".82
22,2
1,56
12.0
122
16*0
4,8
1.3
2
.80
21.6
1.54
12.0
120
1(3.0
4,0
1.7
8
,80
2UiT
1.54
16,0
**o
;:f*o
1.4
4
,RO
21.6
1.53
IT ,0
IP!
16.0
4.0
1.7
5
.:t;30-;-
.fUTs
>*34
,0 1&,0
130
1-5.0
4.0
1.0
'
.i*wi
23,0
1.04
1C .8
119
16.8
4,0
1.7
7
.84V
cfe , .
1*58
18,0
119
16.8
4.0
pgi
3
,80
21.7
1.54
12,0
114
lo.O
4.0
.7
.82
22,2
1.5C
9.3
100
17,6
4,0
,) ' 7
AV.
5 /"I
'. '
2i>e
j t 33
PrO
104
MjJ
4.0
1,3
,81
?2 .0
1,53
12.2
11*
1G,4
4,2
*^'-'i
.7 %;-...
;>,>* r x r.
, 3 ^: ! - r ^0 *>
^*i *?
'.; ';'/ 'A fe 1 ^
1
1,12
SO .4
C K
A N k
E H
D*
10.1
4,8
1.0
,0 1?.0
a
1.11
30.1
2,14
12.0
121
20.4
4.0
1.0
3
1,15
51.2
2,22
12.0
120
20,4
4.0
1.0
10 ''*-
j,3? *$"*'"
:** ^>~ s
/\ e; ( i j
'& ^
* 1 ;'' f 'f "\
4
1,10
30.0
3,12
12.0
122
20 14
4.0
.7
5
1,07
2S.9
a. os
12.0
132
Sl*0
4,8
*
tx- ^^; 5 $
5
1.12
30 .4
2.15
8.0
139
20.0
3.2
.7
-*
^' ^ "
7
1.07
29.0
2.0
. 12.0
11
20.0
4.0
1.0
8
1.15
31.2
2.22
^,0
120
20.0
4.0
,.
9
1.10
29.9
- * i'.>
12,0 :
103
44*0
20.0
3.2
..
10
Av.
1.10
29,9"
S.13
10.0 .
112
20.0
4.3
,1,0
1.11
30.1
2,13
11.0
122
10,3
4,2
.13
Total I.H,P,
50 - V - 5
Barons. ?.3 W
Temperatures.
Ho EPU t. Vac. gnt ng Con Inj Dls Exh Cupor Con In}
gau 3 r f a S wtr wtr heat S water
' >*
.uaBxt-^swssftA.Aii CC^^^^L\a(ittC^r.^%av^^^ ---.^x-jr^, :v^-;^u' -.- -...;,; ,..-,r-:r. >:. v-^Xir,;- '/, -.:.--* --: .'A.-.^-.;^:^ -^T-.
1 ..., 118 23.3 404 04 ^5,0 53,1 71*0 110 55.7
} * ?. . <*" ' s * -. , '
2 03.0 117 26.0 426 .. 85.0 55.5 72.0 110 77. 8 40.0 2250
3 03.3 113 23.5 390 .. Oa.O 53,0 70.0 109 53.1 45.5 2500
4 93.4 114 23.6 420 85 84.3 53.0 71.0 110 73.5 33.0 2380
5 93,5 124 28,6 410 .. 84 .0 62.8 71.0 110 57.8 40.0 2380
95.1 110 2$. a 414 .. 64,5 52.8 71.0 122 65.2 38.5 3440
7 92. S 120 20.7 430 Q6 85.0 55.0 74.0 128 80.0 39.5 2120
TV * -' * '
8 93.0 109 25.0 4'52 .. 35.7 53*0 73.6 113 88.5 42.5 2060
9 32.3.12S 2S.3 418 9S.8S.O 53.1 73.5 111 36.3 41.7 2120
10 93.2 125 20. G 434 .. 97,0 5S.2 74.0 113 01,2 41.5 2120
Av. 95.0 118 23.5 420 09 5.0 53.0 72.0 115 70.0 0.7 22 SO
load 125 net*
D.H.P. 5.53
j.iooh. eff. 85.5 ?S
Vmtar rate per D.il.P. 44.0
*^ f ' n I.K.P. 37.0
i.K.?, 6.4S
50 - V - 5 HEAD ; N ).
Absolute Pressure,
. > fl
of off
oorap
&el
Back
Cut-off
?J st.
' *- '-< Pi
.1
1
1*87
<5
.3
3
*14
12
120
23
4
8*5
2
1.7-;
4G
.
*
1.
115
O|f^
^f : ;
sa
3
1.72
4-6 . '3 O .^:.,
11
.3
112
28
4
o*#
1
i.ao
48
*8
8
*36
S
.a
lid
- '*?
4
0*5
5
I.*-WPB
48
*-
"a
,54
12
.0
128
28
4
0,8
5
1.75
47
.5
as a
*28
18
.0
125
30
4
8.5
7
1.74
47
.2
**
.3R
12
,0
128
20
4tf^
7.5
11
1.75
47
.5
;j
.38
12
.0
108
30
4.0
10.3
9
1.30
48
.3
rs
SO
12
.0
128
23
4
8.1
10
1.73
47
,0
3
*sa
12
.0
133
2^
4
8*1
Av.
1*74
47
*3
3
O'3
12
*o
121
26,
,-l 4
8,3
> ^.4 i ^ 7
C H
A K
-
K
.11 !<>...! ..>
& w
D.
1
1*70
46
a
3
.20
11
*^
123
28
4
7.1
2
l - 1*64
14
.
'
.08
10
.4
120
20
4
7.5
3
1*65
47
.7
.
*30
8
*0
112
29
4
sr.n
:
1.74
47
o
3
S3
3
.0
120
28
4
o.a
5
1*G5
44
.7
a
ao
J*
*0
lit
Cf*
4
0*1
8
1*67
45
*2
3
a.*s
3U3
.0
125
2^
4
fi.8
7
** 1.38
44
*7
5
.09
^12
.0
124
2(^
4
1.8
8
1 ftf j^*
48
a
3
.34
11
l-~l
100
2B
4
$8
1
1.67
45
.3
3
*14
12
*o
123
29
4
6,0
10
1.75
47
*5
*!C OO
O **">O
12.0
125
29
4
6.3
AV;
1,70
46
.0
3
*20
10
.
Hi
20
4
7.1
50 - V - 7
baroaa, 3.21S W 14.4 #.
> eihts
1
ilPH
St.
Vac Siting" Con inj
st.r'a.st. wtr
. 40S 83 82 54
Dls
wtr
I*T*^
Exh
Supsr
heat
M- 1
Cond
St.
Inj
<A>
2'
M ,4
m
26 40B ., .OS 54
n
113
4 A
46
* .
42
3
94,0
128
23 405 * 03 54
7?
US
40.6
47
44
4
94.1
137
20 597 88 83 54
7*^
IB
11G
47,0
4S
43
5
03,8
120
2$ 404 ,, 35 54
70
112
50 3
43
45
6
02 *B
126
23 408 ..33 54
73
114
50.9
44
42
7 .
09 ,B
115
20 425 n .9 54 54
72
119
76*0
44
41
8
80*9
120
26 3t?0 ** G 54
78
117
41.7
44
58
9
89.4
117
23 436 *. 87 54
76
114
R04
44
33
.0
90.7
150
25 42-3 ** 5 54
75
114
76*4
41
34
Av. 91 ,8 125 26 411 C?0 84 54 73 114.5 58,7 44.5 40*2
Brake load 155 # net. uater rate per l.ii.P, 34 .(? f.
IK,P* 7.68 w ff w D.li.P. * 3?. 9 #.
D.H*P. 6*7
Mech. off* 07.5
50 - V - 7
: A
END.
Pressure,
Mo.
Area
M.E.P,
69.7
I.li.P,
4,07
t
Of
comp
12
Cut
Off
153
Rel
36
Back
Cut-off
% St.
1
2.20
'
.0
11
.0
2
2.10
50.0
4.02
12
132
36
4
.0
12
.
.
2 .2.3
50.5
4.
&
140
23
4
.0
10
.0
4
2*34
58 .0
3.95
d
l!?n
36
I
id
,4
11
.0
5
2 B r>o
62,5
4.25
12
132
40
4
.0
12
.3
,6
2.20
56*4
4.1?
12
125
36
"
.2
10
.0
7
2.00
54.2
5.70
12
128
33
,'
.0
10
.0
8
. 2-.05
55.5
3 .70
G
124
36
3
o
*-
10
.0
9
2.05
55.0
3. 78
8
138
33
-:
.0
8
.5
10
2.10
57.0
3.88
8
124
36
~33 '
liJ.
5
3
.2
.6*""
10
.0
.4
AV.
2.14
57.7
3.93
10.4
130
10
C R A
N K E
K D.
1
1.95
53.0
3.61
8
134
32.
}
'
.0
8
.5
2
2.03
55.0
3,75
136
33.
I
-'
*0
8
.5
f
.>
2.00
54.2
3.70
8
140
34.
4
4
.0
7
.0
4
1.93
52.2
5.56
12
124
36.
4
.0
8
.0
5
2.05
55.5
3*78
12
132
36.
>
3
.->
>
8
.5
5
I'.P*
55 .4
4 .00
11
128
36.
4
.0
8
.0
7
1.00
51.5
3.51
8
120
32.
:
.0
7
.0
3
2.00
54.2
3,70
8
124
36.
<
.0
12
.0
o
M
2.05
55.5
3.78
S
136
36.
3
4
.0
7
.0
10
2.00
54.2
3.70
S '
128
35.
;.
4
.0
8
.8
Av.
1.
54.0
'3.70
9.1
131
34.
9
' !
.9
8
.3
Total I.L.P. * 7.G6.
0.01
50 - V -
x'onu * 29. 10* 14.4 f,
iteKr ature o
'
^
No, RPH St. Vac irit ng on ;nj" is Exh Super Con Inj
aau 8 r'ra 6 srtr wtr heat S water
42
41
41
41
42
42
41
43
45
1 ...,117 264155 89. $5 .73 116 S7.7 ..
t' 'f(*.
S' 83,3 117 2 420 . 80 ^5 78 IIP 71.7 82
3 83.3 115 36 414 ,, 90 55 77 11 67.0 52
4 82,9 112 9423 .. 90 55 77 110 80.7 52
5 81*7 110 86 417 90 00 55 7P 118 75.0 52
6 0gB 112 2^-392 ** 90 56 7B 110 4d.7 53
7 82.7 115 26 414 .. SI 50 77 lin 37.0 53
8 Sg.7 122 28415 ,. 9153 70 121 32*0 55
9 B3.7 120 26 415 00 90 56 70 117 05.0 35
10 83.0 119 20 402 ... 00 53 70 118 5S*6 53
AY
413 90 90.5S.*7,3 118 67.3 3,8 41.8
load ?
l,i|i.P. , 9.48
D.1UP. * 8. 56
aeoh. cff. * 90.
Vator rat per I.H.P. 33.4
" f> D.il.P. 37.0
I jj.
Absolute Pressure.
No.
Area
M.E.P.
I.H.P.
2nd
of
comp
Cut Eel
off
:rs:.rr--.
4.0
Cut-off
% St.
1
2.78
75.5
4.80
12,0
124 4H
28
2
2 !$
78.0
4 .o2
12.0
124
52
4.0
2G
3
2.85
77.5
4,80
12.0
124
50
4.0
20
4
2.86
77.5.
4. HO
12.0
120
50
3.2
29
5
2,92
79.2
4,90
12.0
117
62
4.0
32
6
3.85
77.2
4 .HO
16.0
lin
5P
3.2';'. 1
28
7
.83
75.7
4.77
12.0
122
52
t *?'
27
9
".85
77.2
4.30
12.0
128
50
2.4
24
9
2. no
75.0
4.71
12.0
125
4fi
4,0
24
10
2.85
77.2
77.2
4 .80
4. 30
9.3
12,0
125
123
52
50. <3
4.0
3,3
25
25.3
Av.
2 .34
1
2.a9
73.0
vjT
C R A
4.52
K K
E 11 D,
125
i
48
4,0
24
8,0
2
2 .80
75,0
4.72
fl.O
124
50
2,4
25
9
2.75
74.5
4.Q2
8.0
124
48
4,0
25
4
2.nr
76,5
4.75
9.3
120
50
4.0
29
5
2.85
77.5
4*80
12.0
120
5?
4.0
29
G
27^
. / w
74 .C
4. 62
12.0
120
50
4.0
27
7
2.83
70.7
<!,77
9.0
122
48
4.0
27
8
2.PO
70.0
4.71
12.0
128
46
3.0
24
9
2 .75
74.5
4.62
H ^8.0
126
48
4.0
24
10
2.83
73.7
4.75
9.6
126
51?
4,0
25
Av. 2.78 75.5 4.58 9.7 123 49.4 3,8 2-5
Total I, li. p. a 9.48.
" r
rr
100 - V - 2
Barora. * 9.6" * 14.3
_
RK* St. Vac srtg Con r Bis 3xh r^upor Con" In j
gua 8 r*m S watar tf&ter hoat S water
c^,^^ **M*|)rKj4l >* ^W^W**-**"* ^W^HtpOKAtM*^^ M^r^fbUMi^^
130 26.8 421 95 93.5 55.7 65*5 130 71.0
2 f<8.0 115 6,6 425 .. 02*0 55.5 66.0 133 70.0 25.5 2500
<'"! > '> .' * ' '
3 ^3.0 120 S6*9 430 .. 79.5 OS.8 67*5 134 80.0:24.5
4 98 ! 120 27.0 4S8 95 7r,5 54.4 6B.5 133 89.0 S9.0
5 07. B 112 27.1 445 .. 77.5 54.0 (55.0 154 09.7 27.0 S2Q
?? - >'' .V- 1M" '
6 07.7 108 H7.0 452 ..77.0 5,0 55 .0 134109.0 5.5 2440
t < 4 .
7 97.7 118 37.1 448 M 76.5 54.0 35.0 ' 134 99.0 ?7.5 ^750
^ 97.0 112 7.0 441 .. 715 C4-.0 65.0 134 95.7 26.0 530
9 97.9 1U? P7.0 45?-? . 7^.0 54.0 ^5.0 133 109 T4.5 25->0
10 97.9 115 H7.0 461 06 7-5.0 54,0 64.0 1M 114 "M.5 2690
^T^T." '. ^*'^"^i&^-&''&~^z''~z^^-Xi^''i<-'^^'~'s*^~vr?K ^j^yv^jxyr3i!yy^{yc?..ry^SK^^y*Si^^
AY. 97.9 113 2^.0 442 95 78,5 S3.9 133 94. 1 23.0 2549
Brake load 62.5 f net*
D.H.P* a 2.91
U00h. Eff. * 7$ .7 %
Water rate p0r D.ii.P. 53.6
* w I.H.P. 42.2
I.ii.P * 3.7
ioo - v * 2 ;
Absolute Pressure,
l v <0.
Area
XE.P.
I.H.P.
of
Cut
off
Kil F
lack
Gut-off
JJ St.
oomp
-,--. ...
ttwwxsr*
K"*SJf. iiGS'-A.J
-'a^*uiar*-rrrli
1
.90
34.4
1.77
12
109
iaa
3.2
0.0
2
1.00
27,1
1,97
12
100
?4.0
i.a
:
5
.88
33*9
1,74
15*3
iw ,
i.e
4.0
4
.es
tojj
i.sr^
12.0
nr
17.
4.0
S
.85
05 ,0
1.37
12.0
10^>
17,0
4,0
a
.82
f""**" 1 ; 0*N
45J3 <C
1,32
12.0
104
17. '3
4.0
7
,00
24,4
1,77
12.0
114
17, G
5.2
&
T l: .n
84,6
1.7S
1^.0
112
3B.4
- . J
'
'
,93
26*0
UHO
1.0
112
18,^
4.0
10
.97
6,3
1,92
9.6
114,
19.2
3.2
AV.
.93
24.$
? U.::
lisTo"
111
13.4
3.5
1
1.00
27.1
CHAN
K
13 D.
109
0*0
2.4
1.97
5.3
2
,35
as. a
1,07
12.0
112
13.4
4.0
3
1.00
27.1
1.97
8.0
113
2Q.4
4.0
4
1.40
sn.o
2.73
P.O
US
20.0
-..') .jC
5
1.00
27,1
IM
8.0
103
so.o
3.2
a
1.00
27,5
1.7B
8.0
108
14.4
3,2
7
.91
24.0
1.78
f .0
114
20.0
3 t S
8
.90
24.4
1.77
e.o
112
19,2
5*S
9
**8
24.9
1.01
ItJ 3
112
19.2
3(T^
*
10
.93
8ffJ>
=** fete ?'
S.OO
112
15.4
3.U
Av.
1.00
S5.3
1.92
B.S
112
1.0
3.3
Total l.il.P. 3.70.
100 - V - 5
Baroia. = 29.3" = 14.65 #.
Tempo ratures
^eights
No. RPM t, Vao Lnt Eng Con InJ Die Exh Super Con in;)
gau rS . r f m $ water water heat S water
^
1 .... 122 29,5 448. 89 H4 .0 53.5 72 .8
2 93.0 129 20.6 448 . . 85*0 53.5 72.5
3 91.3 122 26.6/432 .. 84.5 53.6 72 .2
4 93.4 105 28.7 432 .. 84.0 54.0 73.0
.
5 93.2 120 2-3.7 432 09 S4.5 54,0 70.0
' 0' 93.5 119 28.7 427 .. 86.2 53.5 70.0
7 .03.3 113 26.7 443 .. H5 .0 54.0 72.0
8' 93.0 112 26. 3 446 94 04.5 54.0 71.0
9 93.6 115 23.3 447 .. 84.0 54.0 70.5
10 94.3 127 28.7 434 .. 34.5 53.6 70,5
120 93.9 31*5 2000
110 91.5 37.5 2300
130 00.9 35.5 2250
137 91.0 38.5 2310
131 '82.0 37.0 2300
108 77.6
110 95.4
121 100 39.5 2380
129 100 37.0 2440
132 80.0
Av. 93.5 118^ 28.5 438 90 85.0 54.0 72.0 123 90.0 26. S -2306
Brake load 125 # net.
D.H.P. * 5.56
;,iech. eff . * 83.5 J{
I.H.P. $.43
Water rate per D.H.P. 39.5
" M I.H.P. 34.3
100 - V - 5
HEAD END.
.HO. Area .i.^.P,
Av* 1*70 46.0
1 1.73
1.75
5 1 .70
4 1.65
5 1.75
5 1.58
7 1.70
1.73
1.7P
10 1.73
glut -3 ?r e_o sur Q .
i,P. nd Out Hoi " : ack Cut-off
of off % St.
co&p
'* "^A 1O A *1Of^ Of* fl *!*>
JU; y J.K3D .'?( .
3.23
12.0 130 28.0 4,0
'12.0 120 28 .0 4.3
7.4
0,0
G.8
*
12.0
:e.o 4,0 10.3
8.1
122 28.8 3.2
124 23 .0 .4
5.10 If:.? 120 20.0 4.8
3.10 12.0 113 28,0 4,0
3.10 12,0 120 8.0 4.0
3.05 12,0 130 28.0 4.0
.20 11.6 122 8.0 3.3
CRANK IS K D
7.1
8.5
0.5
G.I
7.7
47.0
S.26
0.6
124
SB.O
5.2
5.8
47.4
3.50
n.s
132
P8 .0
4.0
5,8
46.1
s.r>o
10.4
13ft
20.0
4.8
5.4
44.7
5.10
8,0
116
28.0
4 .8
6.8
47,0
*y *"^ ^*
'^- ^"- v
9. >3
122
2B.B
4.0
S.I
45,5
3.16
12.0
124
88.0
3.2
9.8
43.0.
3.19
0.0
120
28.0
3.2
S.5
47.0
3.26
0,0
114
0.0
1.6
6.5
4B.2
^3.r>4
6.0
120
23 .0
4.0
0.5
47.0
3,2$
7,2
iaa
28.0
4.B
3.3
46.7
5.23
9.6
122
2-3.0
5.7
7.0
I.H.P. 5.45.
100 - V - 7
Te^eratures,
So.
RPM
St.
G&u
Vac
li!?it '^n- f 7
St. r'tt
CoTid
9%.
In j
wtr
Dis
wtr
m
heat
Cond
ft*
w *
Iftj
v.'tr
1
127
^3
455 H4
34
7n
101
2
33,
120
25.0
4*ni
* *
54
70
113
oo
43
,9.0
3
95 ,l
114
25.0
42S * .
OS
54
71
115
82.5
'42
2050
4
91, G
IIP
25.0
453 ..
82
54
inro
lie
104
41
2533
5
03.1
120
O?s O
450 86
82
54
72
113
100
-:
34^,0
6
94.5
117
23 .8
448 ,*
IS
55
72
110
90.7
41
201
7
S4.0
03 K
120
120
fifl.Q
*St } >,.' *
4 5*1
34
55
56
71
75
114
113
1Q/J
41
2530
n
03 .5
25. >
404 07
84
30
72
120
111
40
2500
10
93.5
119
S8.0
456 ..
83
53
75
135
107
"9
MOO
Av. 93.5 120 2S.O 450 oG 82.7 55 72 118 100 40.7 25P>5
trake load 155 ^ net. Water r&to per 1. 11. P. * 32.3 #,
I.H.P. 7.5G n " " D.li.P. 35.4 ,
3L^^ S^
.k>oh. eff . !.
100 - V - 7 * *'* E N D '
Absolute Prer< suro
Ho.
/TOO
M.E.1% .
L.K.P,
. nd
Cut
Hel
1'GOk
Cut-off
of
off
fit O w ,
coup
r **
1
3.03
55.0
3.82
3
154
32
502
8*0
o
^,04
3C.O
fct<M
9
128
SO
4.0
10.0
3
2*00
5< .2
3, 78
8
120
30
4,0
11.0
4
2.00
54.2
6.78
124
&
4 .0
10.0
5
2.00
54 .2
**ri
9
123
5-3
4.0
9.0
, a
2.02
55.0
3.82
3
124
2.4
10.0
7
2.00
54.2
r $ .78
9
123
50
4.0
10.0
a
1.05
5? ,0
?.ae
C5
128
ta
4.0
8.5
9
e.oo
54*2
8 .78
8
1:50
32
4.0
9,0
10
1.96
53 .2
5*58
124
30
2.4
0*0
AV.
2.00
54,1?
3,77
8
127
35
5,6
P.5
C H A K
K
E N D.
1
2.05
55.7
3.B7
e
134
30
3*2
10.0
2
2.05
55.5
5*08
8
130
30
4.0
10.0
s
2.00
54*2
5.70
' >
118
35
4.0
11.0
4
f!.01
04*1
7,, no
e
124
33
4.0
10.0
5
n*oo
54.2
5.73
8
120
33
4.0
8*8
8
2.02
55.0
:^.ns
8
124
50
i **.>
10,0
7
2*00
54.2
3.7R
8
12$
36
4.0
9.0
8
l.?5
83*0
3.Ge
8
120
55
4*0
8.5
^>
1.90
JKJ fclSJ
ruas
e
132
33
4.0
3.5
10
2.05
- -
55*7
3*87
124
32
3*2
10.0
Av.
54*5
-
.._..
127
55
3*7
"'"9*5
-fotal I,H*P* 7.56.
- V -
- ~ 29.436* *
j\eadin,n:s.
i, r o. BPf.i leap
1 .,,. 440
2 87. S 447
3, P7.9 - 455
4 'OB.7 -'447
5 09.0 478
3 B8.3 494
7 87.4 454
30. -3 474
9 S75 45<
10 30.0 432
team Sup^r Vao
heat
90.0
93 *S
120
113
1S5
135
130
125
113
118
117
ir.4
.2 20
132.4
111.2
100,9
125.3
105.7
74.5
20
20
28
~n Cons
r?a rt.
Inj.
Water
Dis.
water
,
^xn.
Con
Q+
OB
water
^atite-rfe
ftS PS
59
J?l
110
* .
..w.
.. 95
50
R8
120
61
2330
.. f ^5
!I9
81
198
50
2380
P*> O*J,
V.H . fc*^*
39
00
138
40
2440
.. 94
59
7 n
138
40
2500
.. 03
59
79
142
40
2500
.CO 9;5
50
83
143
47
2250
.. 05
(ft)
83
146
.
2000
.. 5
68
83
142
40
2060
pg 94
01
84
139
50
P310
AV. ?.7.?> 45" 12310^.0 20
04
83 136
Brake load C15 .^ not. .-.'at or rate par D.H.P. ~ 3^.0
D.K.?. 0. ttM " " I.ii.P. "0.2|
. cff. a
100 - V - 9 HEAD END.
No.
1
Area
2 .70
M.E
7^
.?.
I.
H.P.
,78
End
of
comp
Cut
off
Rel Back
Cu'
24
.2
4
12.0 124 45.0 4
2
2
.73
75
.0
1
.89
12.0
UN
46.0
K^f
24
3
2
401
72
.2
4
,72
9.3
132
45. G
4
21
4
.no
7G
.0
4
.95
12.0
150
48.0
4
22
5
2
.70
75
.2
4
,77
9.5
133
44.0
4
20
,6
2
.05
72
.0
4
.19
9.6
W*
44.0
4
21
7
2
.70
n
.2
4
.78:
9,6
120
45, 5
4
26
8
2
.70
n
,2
4
.78
9.0
It.'i''
44.0
4
25
9
2
.73
74
,0
4
.82
9.3
124
48.0
4.8
25
10
2
.65
73
.4
4
.65
9.5
138
44.0
4.
18
Av.
o
.70
73
FT
*
4
.73
10.0
127
45.4
4
22
1
2
.8,3
73
.0
C
5
K A
.00
N h ii
Jbl D
43.0
3.2
25
0.0
2
2
.R7
7ft
.0
5
,09
9.6
12G
49.0
4.0
26
3
2
.85
77
.
5
.04
P.'>
134
48.0
4
^2
4
2
,P5
no
.0
5
.21
1 '^
<i> U
133
48.0
4
24
5
2
,80
76
,0
4
.95
9.0
137
45.0
4
21
G
*
.85
77
.4
K
V
.04
9.3
13?
4a.o
< ..
22
7
r>
.85
77
.4
6
.04
9.6
121
48.0
4 "'
28
8
2
.80
76
.0
1
.46
9.6
127
48.0
4
27
V
2
.85
77
,4
5
.04
12,0
125
51.0
4.P
27
10
2
,86
J77
_!..
5
.04
12.0_
JL40.
J8..CL
JL
JO
Av.
2
.85
77
.3
5
.00
10.0
130
47.8
4.0
24
St.
.6
Total I. H.P. 9.73.
150 - V - 2
Baroni. = 2P.6f'" .
WeU
Ko. KPM St, Vao Lnt "ng Con Inj Dis Zxh Super Con inj
*nia R r'a Hater r/ater heat S water
,-r^.TTrr: ivs-a.:;:--:... : . r-firsrjfi;- ->jA*i. '.-jr-rs*
1 97.0 118 28.2 478 92.0 83.5 50.0 68. 129 26.0 1930
95. B 110 2S.2 510 .. 84.1 51.0 58.0
97.1 120 28.1 532 .. "82.0 54.6 65.0 182 21.5 1930
4 "7.7 109 28.1 540 .. 79.8 49.5 60.5 I-?" 22.5 1930
5 97.5 120 28.1 528 92 77.5 ^n.7 60.0 17^ 21.0 1930
*9Q ;4*4' .3.77 IV A *VS:
6 97.8 120 28 500 .. 75.5 49.0 00.0 150 21.0 2180
3 96.0 115 28.5 470 ., 74.0 <9.0 60.5 123 22.0 2120
8 93.0 111 28.6 458 .. 73*0 49.0 31.3 114 22.5 2180
9 97.2 118 28.4 464 9 73.0 <9.0 51.C 115 24.1 2060
10 97.2 102 28.? 470 .. 72.5 49.0 31.0 L32 25.0 2180
' ^5?.l.
Av 07 f) T I^J pn 4^^ <^O 77 4 ^0 fi^ .^ 1/t^ 7 '' ''O^O
, . f .'.7 X ASP <^'.,i . C> .xj i . ' ' *T| OV^ .v/ Qi..' .O Jr. . f <* O <_<v>.-v/
.i .?
Brake load =67.5 f net. Water rate
per D.H.P. =49.4
P as P 7O
jj . * . 1 * t . F B
Water rate
;.-lech. efr. = 78 JS per I.li.P. = 38.7
J.H.P. 3.37
i-t4 !-> f r
/-r-t K
. . v. > *'
rr
o.ra o.
150 - V - 2 it E A D END.
Absolute Pressure.
NO.
re&
.
.P.
I.iUP. nd Cut Eel
of off
coiap
Back
Out-off
% St.
**?"
sxssoKsa
c.Tsnr-.-t.-'SP Tnc-vr-.
r- ssrr *-
Msrar'.tr cr
1
1.00
.7
1
.96
8
3109
17.6
4
.00
o
.91
24
.3
1
.78
C
104
13.0
4
.00
I
3
.90
24
*4
1
.76
108
16.8
4
.00
4
,30
24
.4
1
.77
8
102
13.8
4
.00
5
? 9 *
.90
24
.4
1
.77
8
110
id.o
4
.00
.90
24
.4
1
.77
8
108
10.0
4
.00
7
.91
24
.6
1
.78
8
104
17.9
4
.00
3
.97
26
.3
3?
.91
8
104
19.4
4
.00
0'
9
.90
24
.4
1
.77
12
109
18 .4
4
.00
10
.87
S3
.6
1
.71
8
100
10.0
4
.00
AV.
.93
24
.0
1
.80
.4 105
17.0
4
.00
C R A
M K
K D,
1
.91
24
.6
1
.78
8
109
19.2
4
.00
2
.87
23
.8
1
.72
8
104
17.6
4
.00
3
.95
25
.7
1
.80
8
109
16.0
4
.00
4
.90
24
.4
1
.77
8
100
15.2
4
.00
5
.90
24
,4
1
.77
8
108
17.5
4
p
6
.90
24.4
1
.77
8
104
15.0
4
.00
7
.91
24
.5
1
.78
8
102
16.8
4
.00
8
.95
25
.7
1
.88
o
9
100
17.3
'
-.00
9
.33
23
.3
1
.39
s
104
17.0
4
.00
10
.85
23
.0
1
.67
8
96
16.0
3
.20
Av.
.90
24
.4
1
.77
Q
104
17.0
4
,00
Total I.H.P. 3.57.
0*DI 0X1
*.W3
V
7
8. VI
150 - V - 5.
Earom. = 2 r '.62" .
_ _ jitirap era tares. __ ___ * eights.
Ko* RPM St. v'ao 2nt " ~5on in;|~ Sis Super ^on in j ~
gau r'm S water T7ater heat S ?/ater
'
- -^a^;-a8*-aatt.Jt.^- i .aB(fx-'-ss:/: gavsjs^vpsss^&ii^sabsdBSd&s^^
1 .... 129 23.0 4-55 8fl 7<5.* 4<3.1 6J? *B 110 ...... ..
2 93.6 130 2P.O 4H4 .. 76.2 45.2 65.5 129 75,1 2310
3 *92.4 12? 27. P 494 .. 70.5 4-1.2 S3.1 14335.0 ?OQO
4 93,4 130 28.0 41 .. 75.5 /i.3.5 64.0 135 34.5 2250
93.5 120 2^.0 4?0 np^ 75.5 4G.. r > 34.0 140 3^.5 2180
6 93.5 127 rn.2 49? .. 75.1 45.0 '35.0 139 23.5 2120
7 ?3..0 11?* 2P.4 4^ ., 75.5 <G.7 ">r>.0 149 35.0 2120
8 93.6 105 2f..l 4P3 n%7 75.0 4G.9 52.0 145 3^.7 2310
9 93.6 130 '.?*.l 470 .. 77.0 49.7 -35. 114 30. 2310
10 Ci 3.0 118 23.1499 .. 7(3.5 43.7 34.0 149 34.5 2250
Av. 93.2 123 2H.O 407 B^.G 76.0 46.4 63.8 135 34.5 2212
Brake load = 125 # net. Water rate per D.U.P. 37.4
D.ii.P. .54 " " " i.iu?. 32.1
- V. -' *
;/.ech. eff. a no ^
I.H.P. = 0.45
e.
150 * ? *> 5 K
.absoluto Prsssui .
!to*
.Area
WB*P,
i. a.?.
na
Cut
Hel
Back
Cut~<
of
off
f, i
-
coup
1
,^
-44*5-
5.0S
8
r-wr
2*
ST"
5*1
2
1.75
47.5
3.30
12
132
29
4
6.0
3
1.60
*au3
%3S
12
124
28
4
-3.5
4
1 .75
47,5
5.80
IB
128
29
4
6.*
5
1.75
47*5
3.50
,8
ir-i
28
4
5.7
fT **!
1.7S
47*0
* .a* 3
g
tea
;rn.c
> 4
*4*
7
1.76
47.5
?.30
Is
120
2B
4
^.5
8 '
1,76
47.7
*.s
r>
112
2^
4
10 .r
p
1,70
45.0
?.80
12
ms
2$
4
5.1
10
1.49
45.
8.115
ic
no
2P
4
7.4
AV.
"l*73
47.0
.-)6
10
125
20
4
7.1
C R A
K K
2-K B,
1
1.75
47,0
V
12
12?
2B
4
6.8
2"
"i.sa' 1
44,7
r^.io
^'<S
11-
23
4
5.1
3
1,75
<7.o"i
3.36
-a
124
20
4
G,?
<
1,73
47.0
s*a
128
26
4
3.1
5
3.70
46.0
3.20
.q
1X2
28
4
5*1
^W3S.
44.8
^.07
3^
23
4
5,1
7
1.73
47,0
5.25
e
120
28
4
6*r;
8
1.07
45. 3
:5.15
B
112
26
3
6.8
g
U*S
4^.7
3.10
B
131
38
4
5.1
10
1*70
45.0
3.19
116
28
2
0.0
Av.
1.71
48.9
3.18
a. 4
125
..20
4
5.9
Total I.H.P. 6.45,
150 - V ~ 7
** 14.55
j IL .frauds .Readings*.^ _ Ieraperaturog tf > _____ _.. Weights ,
No, BPM Temp Steam Super Vac Eng Cond inj.~ DlsV xlu Con. In 3
Gaugo heat r f ia St. water watar St. water
- ft:^:sM^rt^B|e. a ------ #s*s?.- -r^r- - -,r--*t;8*v;j* 1 te-:.^, : - : !i|'5|?%?r-: ^r^^yrr'vr-vfe^^eV' _ - ,- ^-f*. -: -.r. :-:? r"
1 .... 504 110 150.9 26*0 77 87 58 76 14f* *. .,
2 89.5 482 110 137.9 29.1 . 87 5f? 77 123 35 20-30
5 0.2 470 120 126*0 26.1 .* 87 58 76 130 Sfl 2J50
4 90.0 494 107 151.7 ?61 .. 88 5B 76 135 38 2100
5 as. 9 494 122 142.9 26.1 79 66 5* 76 138 55 2500
6 90.3 500 11$ 150.3 2G.2 ., 96 5fl 75 140 30 2190
7 90*1 502 110 152.6 2S.3 .. 88 56 75 140 38 210
8 90.1 501 115 155.0 26*2 32 06 58 75 140 55 2250
9 89.0 500 114 153.5 23*3 .. fl8 58 77 13$ 35 21
10 90.4 501 109 157.3 26.3 S3 8S 58 76 132 55 2190
A*. 89.8 495 115 148*6 26.2 00 87 58 7G 137 3d 2203
Brake load * 155 # net. Water rate per D.J3.P. 32*3 #
D.K.P, a.64. " * * l.H.P. * 29.8 ,
i.H.P. 7.25
. off. 91*3 S
150 - V - 7 H N D.
Absolute Pressure.
No.
Area
M.E*?*
I.Ii.P,
Knd
cf
Cut
off
Eel
Back
Cut -of
% St.
COnip
--!',-*;
:.tsri;Hi':.vf.v-x ; -
?.""?-*" i:.. w:- -T v ;
I
2 .00
54*3
3.54
8.0
110
32*0
3*2
13
2
O '"N/l
/; * JvJ
54.,"
.'*
,:
IK
o*s< *o
4 .0
14
3
1.97
55 1 3
s,so
12.0
128
32*8.
4.0
11
4
1.96
53.0
^.45
12*0
112
3^.0
4.0
15
5
1.92
52.0
5,40
^
130
sr .0
4.0
11
14 3, 4
s
1.07
55. 5
3,r-o
9.0
126
32.0
4.0
12
"' ,..". *.* *i
7
1.95
53,0
o .46
0.0
121
y^ A
Ot. .v
3*P
12
8
1.90
61.6
, J
9.3 .
104
sr.o
4,0
10
'l^- : <
9
1.95
D4 5: '*
3,46
8,0
120
32.0
4,0
12
10
2.03
54*2
-I 54
9*6
110
53.0
3jj2
14
Av,
1.S4
*.3
3'^
i.3
121
32.0
3*7
TO *^
.-4 -6
"
*5 4
2*14
.3
CQ
C K A
3*?8
1 v i\
li D
320
:^.o
4*0
, 15
r.o
P. 10
57.0
3,72
0.0
116
?6.0
4*0
15
cr
2,17
.
5.S5
8,0
:.w
5$.0
<*0
11
4
2 .05
, BO^
3*30
8.0
11'5
55,.G
4.0
18
'
.- '2.00
54 .2
3.54
r.a
134
or. .0
4.0
11
8
^12
57.5
5.7^
12,0
126
3tS.O
12
7
2*10
37.0
^ *TO
8.0
1C4
34.2
3.2
12
*
c
2,10
57.0
3*72
e^.o
125
33.0
4*0
10
9
2*10
57.0
1.72
9.0
122
55.0
4*0
12
10^
AV.
2.10
57.0
3.72
a.o
113
3S.O
.o
14
53.4
5.73
8.7
123
55,2
3.B
12
Xotal I.JUP* 7.25*
150 - V - 9
Barom. 29.486 M = 14.55 #.
Headings Temperatures. Weights*
No.
R P . iA .
Temp
Steam Super
Gauge heat
Vac ng
r'm
Cond
St.
89
90
Inj. Qis B^xh
water water
Cos In 3
St wate:
1
o
86.9
510
502
117
129
131.7
147.0
26.1 83
26.1 ..
58
58
79
79
117
132
45
2250
3
86.0
504
103
162.3
26.2 ..
90
58
7S
141
43
2380
4
87.1
502
140
131.3
Of? >
<c O . c t *
90
58
79
147
44
2310
5
88.6
496
115
140.9
26.0 ..
DO
58
78
152
47
2500
8
80.0
504
115
156.9
2(3.3 85
90
50
70
153
41
2380
7
85. 6
504
105
163 .0
f*i / T "
c 9 * JL
90
58
79
155
43
2440
8
07.5
514
120
164.0
28.1 ..
92
58
78
158
44
2180
9
87,4
500
102
1G0.3
2G.O ...
, 90
58
77
156
43
2380
10
96*5
480
120
130.6
152.3
26,2 86
26.1 85
90
90
58
58
73
78
155
147
45
44
2500
2370
AV.
88.6
502
117
Brake load S15 # net. V/ater rate per D.ii.P. 29.7 ,f.
D.H.P. 8,88 H " w I.H.P. 9 27.3 #.
I.H.P. 9.37
Heoh. eff . =? 92 ^
11 VII
'I 1 -~j , il'Ot
150 - V - 9 2 M D .
Dlut
: -'
w
Mo
. -,rea
14.E.P* \
- .
Zf.
wUl u>
3T
aok
Out'
of
Off
|
corap
"*; "'
'vr.i: 1 :
-':"5T""^f{:>^-
1
2.35
77.4
<
.9
12.0
12*5
4n
27
2
2 .75
74.5
4
'^
12.0
134
44
19
3
2 .$5
77 .4
4
.*''
9.6
lit
4B
1
54
4
.73
74.0
4
.77
<?.6
144
43
<
in
5
2.7-v
74 .5
,
,f*o
12.0
123
49
26
,
*^- r -'
75.2
M
12.0
120
44
8
3
rj
27
7
2.S5
77.4
-
;'*g
a.o
iia
4G
54
<i
6
2.85
77.4
3d
0.0
125
4P
.0
27
9
r? rrr,
*** . /
71.5
J'M
3.0
11?
40
.0
o4
30
AV
<"> 7O
J . / i ,/
7.^.1
72
M
140
44
:
.0
18
O *"7 i" 1
< <S * r i.
7f>.5
-
.f^r>
10,2
125
40
3
.0
1
2,06
77.5
,.
'
.99
H K
Ei'31 B
124
45
a
-:
27
9.8
}
^^ ^^ '^
4
7-3.4
-
.45
1^.0
137
44
.B
4
.0
21
5
2.05
76 .5
4
. *-.
S^
110
43
.0
g
>
32
4
2.75
74.5
4
. r >0
s.o
146
4q
.0
' ;
(P)
.A,
IB
5
2.75
74.7
4
.82
e.o
124
45
.6
*!C
o
*-
25
<3
2.75
/''
^' \ * :
74.5
4
.BO
9^
124
45
.4
/
.0
27
7
2.00
"75.S
:
.88
9*
11-
40
.0
-'
.0
30
2 .83
73 .0
B
.03
9 f j
127
45
r;
'
.3
27
P
2.74
74 ,3
^.n^
4
.79
9.6
112
43
.0
.0
34
10
2,05
79.2
i
4
.11
-
9.6
144
" i:
46
.0
4
.'^
19
2.
7G.1
4a
,8
Total I.K.P. P. 67.
I D '; D.
Absolute
Pressure,
NO.
Area
M.JS.P. I.H.P. End
of
Comp
Cut
off
Rel
Back Cut-oj
. ?*..-.*. - . ...
,,. . ,- ..
- _ .
, . ,
Mff y...^
1
0.98
26.6
.
1.62
36
114
28
14.4
3.4
2
' 1.00
27.1
1.55
M
114
26
14.4
3.4
3
0-.9S
26.0
1.58
36
114
26
14,4
3 .4
4
0.96
26.0
1.58
36
116
28.
14.4
3>4
5
1.02
27.6
; .1.00 '.
,36
107
28
14.4
5.1
6
0.95
25.7
1.58
40
113
28
14.4
3.7
7
0.98
6.3
1.6?
32
116
28,
14.4
3. .7
8
0.88
23 .8
1.45
40
117
24
14 .4
2, .4
9
0.94
25.5
1.35
36
106
24
14.4
3.. 4
10
0.96
26.0
1.50
36
120
24
14.4
2.4
~~AvT"
0.96
26*1
1.59
36
114
26
14,4
3.4
G H A K il
E
N D.
i
1.00
27.1
1.65
22
115
28
14.4
1.7
2
1.10
29.8
i.ai
24
116
28
14.4
3.4
3
1.10
29.8
1.81
28
123
28
14.4
3.4
4
1.09
29,5
1.80
24
118
28
14.4
4.8
5
1.10
29.8
1.80
24
111
28
14.4
5,4
3
1.05
28.4
1,73
27
116
28
14 .4
4.1
7
1.34
28.2
1.73
24
116
28
14,4
3.4
8
1.20
32.5
1.98
24
127
2G
14,4
3.7
9
1.16
31.5
1.92
24
108
29
14.4
6.8
JLQ-_
L*l__
J^L^L
1,92
24
!_
28
14 f 4
3.7
Av.
1.10
2?.8
T.82
25
117
28
14.4
4.0
Total I.H.P. * 3.41.
i . -.
S - A - S
Barom. 3.11*5* 14,35
_ror;^er attires, ,, r
S?o. R??; ':tca ".:"v> ;en. irij* 3is' Oau. Press
gaugo r'ra 8 water trater
1 9?2 111
S 'S^tS - 109
3 32.4 IIS
4 02.2 . Ill
5 62*7 102
3. -814)1 108
7 82.0 113
81*5 111
(it B1.5 101
10 ei5 115
^,JH 72 3^*0 5^*0
34 71.4 39*0 57.0
84 70.0 S9.0 57.0
84 09. S 39*0 57.0
84 09.0 30.5 87.0
.34 69 .0 59-* 5 5$.Q
94 6B-.0 58^5 5^*5
n 4 68 . ?9 * ^ C -3 . ")
R4 08.5 30.0 55.?
. .
Av.
no
94
Oau.
Preee Temp Got: InJ.
S water
Ill
15*3 278 73
59 .P
16:
15SO
1SCO
15GO
1560 .
,
15.4 272 31,5
103
1^*2* r^ui .^0*0
J. V' . *.- * -J^ -'
.* f
Tf' rt
... f ..... i-'- * J
1530
11?
1 ^ "^ O'if* < 5t 1 ^ ^
Xv f O d\) ? J
UQO
.**
^,, ,., ^3;o
15
105
15.? 250 27.9
1560
.... ... *2.3
16I?0
ixgrnym
1
^^v-
110
15.^ >!57 50.8
157*1 )
(Total)
3.41
D.H.P.
-ater rate per O.u.P.
w " " i.li.P,
53.5
Quality * 08.8 J$
.l^OlU Off. 77.1 ^
Brake load 07*5 ? r net,
- A - 5
Earoou 29.153* 14,4 #.
I 1 gaper at urea
Calorimeter
weight
Ho.
a
?u
Steaift
j-*ue
.<-!ng . Con
r*m S
. i
wa
nj.
ter
D
we
is. c-au.
ter
Press Temp Co:
S
n.
wt.
2
7
.4
114
105
82 7(5
74
3?
3f?
.5
.5
62
so
.0 110
.8
15.2 246 49
.... . , . 46
,0
,o
1690
1750
13
79
.6
114
73
3R
,0
so
.0
5
1690
4
5
79
RO
.3
.7
115
111
82 72
72
37
37
.5
.0
30
33
.8 110
.0
15.2 258 42
44
.0
,f>
1620
1560
<3
70
*3
71
37
.0
31
.0
43
S
1560
7
R
SO
QO
.5
.2
104
113
31 70
. . 71
37
^7
,0
.0
33
30
.0 104
.0
15.2 253 41
.... ... 41
.0
5
1690
1G90
^0
.8
114
70
^7
.0
.0
1530
10
eo
.1
111
00 70
37
.0
63
.0 113
15.3 282 42
.0
15GO
AY. 80.0 111.5 1 72 37.4 62 .0
109 15.2 255 43.5
I.H.P. * 5.57
Brake Load * 125 net.
D.H.P. 4.75.
Meoh. eff . 84 %
Quality * 97.7 %
./ater rate per D.H.P. 55.6
" " M I.E. P. = 45.0
on
re
*
nv
5,.^ O.TT- cv
0-7
i -.2* KV-:
i c.ri
S - A - 5 HEAD E h* D.
Ko* ATOft U.E.P.
U*UP.
md
of
cotap
Gut
off
K@r
r-aol
Cut-off
% St.
1 -.-; rP^,w:^?^freW'.^KWi'*-?* : "!.1i ".
j^fcrr.' 8
1
1
,93
62
.3
3.12
36
120
40,0
14.3
13
* 5
2
1
.00
51
.5
3.07
R %BC
112
40.0
14 .S
ia
.9
;
1
,82
49
.3
2.94
36
120
30.0
1^.5
13
.5
1
.80
40
.3
*f 01
36
120
33. 8
14.3
11
.8
5
1
.55
42
.0
2.50
3^5
116
56.0.
14*3
10
.2
I
1
.76
47
.3
, 2.H3
33
X20
7S..3
14.1
11
.8
: ?
i V
X *' S
V.- * i~
7
1
.81
49
. >jr
2*02
S6
112
40.0
14 .3
15
2
e
1
.'30
4H
.9
2,01
55
120
3^*4
X.3
11
.0
1
.80
48
C >
2,n
36
*i ^ *^
33.4
14.3
11
**:'
1Q
-V.
JL
*93,
5 o
*2L
3U21
^0
111
41^6
14.3
1C
.9
4p
.1
2.&S
59
113
36.3
14.5
13
.5
1
1
.72
48
1
C K A N
K J
si S D
120
*
3G.O
14.3
11
.2
^
2
1
.56
42
.3
2.9^
24
112
38.0
14,5
11
.9
3
1
*70
46
.1
2 .74
24
1-2
t f\ f)
t>9 .v
14 ,3
11
4
1
.6B
45
,5
2*71
64
124
36,0
14 .1
10
.2
5
1
,52
41
S
2.46
24
316
58.0
14.5
e
.5
6
1
.75
47.5
2,33
24
K">Oi
H0
40.0
14.3
10
.&'
7
1.83 49.3
2.94
24
112
40.0
14.3
15
.2
8
1
.84
50
.1
3.02
24
120
40,0
14.3
11
,B
9
1
.BO
48
.0
2.91
24
120
40.0
14.5
11.8
10
Av.
1
.30
43
,5
SLtflS
24
120
4Q.O
JWuiJL.
I
it
1
.70
43
.1
2.75
24
119
38.0
14.3
11
.1
i^dtal X.iUP. 5.G7.
S - A - S
Earom. 29.123" 14.3
Ho. KPM Steam i!,rig. Con. Inj. Dis. -Gsu. Press temp. Con. Inj.
gauge r'ra S wafer water 3
1 ... 103
2 70,15 100
3 79. G 108
4 79.5 110
5 79.0 112
6 B0.2 10B
7 79.9 107
8 79,3 112
72 0.0 3$. 5. 67.0-
.. 77.6 S9.S 6S.5
.. 76.0 39,5 67.0
... ..* . . . .
15.1 229 48..S 1690
, ... ... 49.7 1620
. 75.5 3P.5 37.0 108 15.2 251 46.01870
78 75.5 39.5 G8 .0 ... .-."$ ... 42.7 1500
.?. 75.5 39.5 8^.r
76*0 39.5 68.
105 15.2 240 49.7 1620
50.5 1690
76.0 39.5 67.5 109 15.2 241 49.0 1690
9
10
77
79
.7
,0
109
108
ao
. .
76.0
76.0
39
59
.5
.5
63.0
68.0
*.. .... ... '
. *..
.0
.0
1690
1690 ,
Av. 79.5 108 77 76.0 39.5 37.0 103 15. H 253 47.5 1673
I.H.P m 6.63
Brake load 153 -# net
Quality 96.5 %
D.H.P. 5.91
Mech. eff . -39.1 ^
^'ater rate per D.H.P. 46.5
ft f "Pat/l"*
J. ii s. * *i a. . *J
i
. - *
c
8.6
~, r
'.,
r c i
01
S - A - 6. iiEAD
Absolute Pressure.
No
Araa
i,: . P .
I.n,P.
of
Cut
Off
Rol
Back
Cut-off
% St.
coinp
rESTOvsezTzTTftsses
ssersKr.TBaBRaeJSK.
!3KS??r ..
ssassyira:
.~S3B3..
, "*^rnxv"*
srr^srrarrArKsr-.
1
2.00
54,3
3.19
24
112
40
14.3
21.4
2
2.03
55,2
3*24
40
112
40
14,3
21.0
3
2.00
54.5
3.20
40
120
38
14.3
17.3
4
1.90
31,3
3,02
36
116
40
14. '*>
16.3
5
2.18
59*2
3.4?
40
120
44
14,3
18.6
6
2.33
63.2
3,71
36
116
48
14,3
25.4
7
2.13
57.5
3.38
33
116
43
14.3
20.4
5
2.12
57.2
3.36
36
130
44
14.3
IB .7
9
2.16
50.4
3.43
36
1W
44
14.3
20.4
10
AT
2.10
* 2.10
53,7
3.33
40
116
44
14.3
20.4
5G.8
3.33
36
116
43
14.3
20.0
1
2.06
56.0
C R A N
K
N D.
112
40
14.3'
22.4
**
32
2
2,05
55.7
3.27
26
116
40
14.3
19.3
3
2.04
55.5
3.26
24
120
40
14.3
17.0
4
2.15
58,8
3 .44
24
113
42
14.3
20.4
I
1.94
5 f ? O
fj . ...'
3.07
24
117
40
14,3
15.3
6
1.95
53,0
5*11
24
116
455
14.3
17.0
7
2.13
57,8
3.40
24
114
46
14 .3
18.7
8
2.10
56.7
3,33
24
120
44
14.3
17.0
9
2.15
58.0
3.40
24
116
44
14.3
19.3
10
2.15
58 .0
3.40
3.30
24
116
44
14.3
20 ,4
18.7
Av
2.07
56,1
25
116
40
Total I.H.P. a 6.63.
f . r i'
en
D/VI
M CV
C C 'I
< t
tLl
-MI
DXI
V - <
*:.: r
A.O h\ ;
".;."?. r< *
^ k T^ >T.^
r *;?! r= r -
- 1" ^. s> J
o. r ai.
f * ' * "> r" ?* r ' *
\
C&lorirsatar
1
R?K , Steacr
gauge
, . . 105
.
A Si fcjv'o 1
51 0,0
Inj
vat a 1
40.0
Dis &au.
r water
'* ,^
iOini
f
:> Con
s
Ihj
^yat6r
.:
2080
38,0
....
3$v"-'i'-ri.
62
.0
<u
3
4
88.1 114
07,2 111
1
81
81
.0
.0
.0
40.0
40.0
40.0
30
90
68
.0 114
.
15.3
257
62
62
62
,0
.0
2000
2060
2000
.0 111
1 a o
J.W ,-.
25B
5
85.9 101
82 81
.0
30.5
69
.0 ...
* *
.'*
60
,0
2000
3
P5.9 113
91
,0
40.0
(50
.0 115
15,2
2S1
51
.0
1590
7
86,6 116
"',-v*j si
,0
40*0
74
.0 ...
. *
,*.
62
*0
1940
e
87.4 117
*. 81
.0
40.0
68
.0 111
15.3
235
GO
.0
1380
o
9
ae.2 no
03 ni
.0
315,5
72
\J * *
* # * .
...
59
.0
'1810
10
Av.
36.0 114
00 .4. 11?
01
59.5
aa
.0 115.5
15.3 ;<
265
2G1
65
.0
^-.,, -,t
1800
1924
82 si
.0
40.0
09
,0 113.0
16.3
81
Brake load 200 & net.
D.Ii.? a, 22
1'ech. ff. 02 ^
Qxiality 98 ^
X.K.P. 8,95
Water rate por B.li.P. 43.8
" w M X.E.P. 40.3
S - A - 3 . D H D.
coltite Prossuro.
o.
/Tea
- o
- .
I.JUP,
i ';nd
of
Cut
Off
fil
Back
Cut off
% St.
OOuIO
' s*
1
2.57
73,5
4*6-3
40
114
48.0
14.3
3.? ,
2
*.OT.
..99.2
1 -3T.45
30
ISO
46.0
14.3
27.1
i
8.55
!S.3
4.43
^ ^ *
130
48,0
u>s
27.1
4
'2.55
99.2
4,45
.' ST4
117
<?R.O
14.3
2* A
5
2.53
.is
4.42
' .e se
109
32.0
14.3
35.9
.3
^^ ^ jd
A j i
71.3
4.40
--"30
120
40*6
14 .3
29
7
2.54
rt Cl <l i**i
i^J if A *. /
4.44
32
124
49. S
14.5
2(3.1
a
2.50
69.^
4.45
i^
124
50.3
14.3
25.4
1
'2.65
69.3
4^5
^^6
116
52.0
14.3
31. r;
10
2,45
<55*0
4,20
Ea
ISO
4H.p_
JL4.3_
T : 5 .4
,
At..
3.55
71.4
4 .4ft
32
fie"
4914""
Y4.3
C R A
K K
E K D.
1
2.54
6^*2
4.45
US
52.0
14.3
33.9
S
2.84
71.7
4.60
, ^
120
46.0
14.3
2^ .a
s
2.55
60.2
4.45
24
120
50.0
14.3
27.8
4
3.83
68.*
4.4C
J*4
120
40.
14.3
28.8
5
3.46
63. 8
4.26
/ 35
112
48.0
14.3
32.2
1
2. H
71.2
4,56
24 .
120
52.0
14. S
Cfl.S
7
2.61
71.0
4,39
24
124
52.0
14.3
2C.B
a
2.63
71.5
4.58
24
124
82 .0
14.3
27 .4
2.05
72.0
_4.02
. 4
116
52.0
t *^ '* 'U
14.3
3? .2
10
2,50
GG.O
4.35
24
120
48.0
14.5
25.4
Av7"
2.57
69.0
4.40
25
110
50.0
14. S
29.5
Total I.H.P.
OEKERAL AVSRA0EI
Kc. R?H St0s:i Super I HP Water Oil? Water Qual B.T.U.
sauga heat rate rato at ^plie
HIP Ml? C.O. per IK?
por I:r.
S-A~2 01*9 1.10.0 ..... 5.41 53.5 2*33 39.?
-5 30.0 111*0 5.3? 45.0 4*75 53*3 .... .....
-3 79.5 100.0 ..... <3. S3 41.5 5.91 -53.5
~3 38*4 112.0 .... ^.(?5 40.3 B. 2P. 43.0 .,,. ....
S-V-S 94.3 108.0 ..., 5.40 ^0,^ ^.^0 7:5.0 ^S.O 70200
-5 92.5 104.0 ..... 5,35 43.4 4.95 51.3 34.8 50600
-7 00.0 114.0 ..... 7.52 43.7 3,64 40.1 37*5 50000
-0 flS.O 117.0 *.*, 10.01 40.3 3.30 4ft.7 47.0 47-^Or)
50-V-3 3^.7 117.Q 34.1 ^.69 48.7 2.94 03.2 -32.3 59100
^^.jffS.. 9*5.0 113.0 70.0 3.46 37.* 5.55 44.0 39.3 46000
-7 $1.8 123.0 SB, 7 7.GS 34,9 0.70 30.9 3ft .0 4?5DO
-9 93. 5 113.0 67*3 S.48 33.4 9.53 :57*0 53.7 40^00
100-V -2 97.0 1K.O 04.1 3*70-43.2 rt .l 83*^. 15^.2 5H100
-5 93.6 llfl* G 90.0 G.43 34*2 5.5G 3^.3 40.0 ^2100
-7 93.5 120.0 100.0 7.53 32*3 3*90 35.4 40.1 40000
-9 37.3 123.0 103,0 .73 30 .a 9.00 32 .6 50 *f* 37400
>^
97.0 114,0 14H .7 3.57 3e .7 2.79 ^9.4 34.3 4B600
-*5 93.S 123.0 135.0 G.45 32*1 5.54 57.4 41*0 40200
*7 39.3 115.0 14**. fl 7.25 20.0- 0*64 32*<l 50*0 37580
-9 80*Q 117.0 152*3 9.67 27.3 f^j? 29.7 02.7 34400
AVERAGES OF CARDS.
CRANK END
* '* * * *
, , .
.'H'j'' ''<
'"'/, ''
''/;
Absolute
Pressure .
No .
Area
M.E.P.
I.
H.P.
End
of
coinp
Cut
off
Rel
Back
Cut-off
% St.
-S-A-2
.93
26.1
1
.59
36.0
114
26.0
14.4
3
.4
S-A-5
1
.81
49.1
2
.92
35.0
118
38.3
14.3
13
.3
S-A-6
2
.10
5G.8
3
.33
36.0
116
43.0
14.3
20
.0
' S-A r O
2
.55
71.4
4
.46
32,0
118
49.4
14.3
29
.0
S-V-2
.98
26.9
1
,86
13.6
109
19.0
4.0
1
.8
S-V-5
1
.31
i" i
* t
3
.02
13.3
110
27.0
4.3
8
.7
S-V-7
o
&
.15
50.5
3
.99
18.1
122
36.4
5.4
15
.3
S-V-9
2
.99
81.0
5
.16
16.0
126
5.2
5.5
29
.4
50 -V-2
.81
22.0
1
.56
12.2
118
16.4
4.2
1
.3
60-V-5
1
.74
4.7.3
3
.23
12.0
121
28.6
4.0
8
.3
50-V-7
o
J
.14
57.7
3
.96
10.4
130
36.0
3.6
10
.4
50-V-9
o
.84
77.2
4
.80
12.0
123
50.6
3 .6
25
.5
100 -V-2
.90
24.5
1
.78
12~.0
111
18.4
3.5
.0
100-V-5
1
.70
A
3
.20
11.6
122
28.0
3.8
7
.7
100-V-7
2
.00
54.2
3
.77
8.0
127
35,0
3.3
9
.5
'"* ' .'% " ' **<
100-V-9
2
.70
73.3
4
.71
10.0
127
45.4
4.0
oo
<Cij
.6
150 -V-2
.92
24.8
1
.80
8.4
105
17.0
4.0
.0
150-V-5
1
.73
47.0
3
.26
10.0
125
28.0
4.0
7
.1
150 -V-7
1
.96
53.2
3
.47
9.3
121
32.0
3.7
12
.5
150-V-9
2
.79
75.5
4
.86
10.2
125
46.0
3.8
26
.0
r 'U
S,
0.01
*. r A /" r
v *~ -- ; '
-v-ooi
v : np r
, Vj -v^ JL
V-GGl
AV: 9
Uo* . vi'C'jsx x.JS.JP.
I.K.P,
Absolute j
'res sure
*/ ^* +
/? ?>W
of
comp
off
114
,
14
.4
S*A 2
0.93
26
.1
1.5$
8
.0
SWi-8
i*ei
40
.1
2.92
*::C
.0
118
3H.^
14
*T5
13.3
S-A-6
2.10
50
.0
3,33
36
.0
116
45.0
14
*3
20 .0
SHfc-4
f> JSBS
Aw . Wv/
71
A
4.40
32
.0
110
49.4
14
M
.3
20.0
S-V-2
0.90
26
*Q
1.00
1^
,a
100
19.0
4
.0
1.0
S-~e
1*62
43
.7
3 .02
13
.6
110
27.0
<
<,*
. -.'
ty .7
S-Y-7
2.15
53
,3
?.90
13
a
123
:<S.4
5
.4
15,3
S-V-9
2.99
81
.0
5.16
10
o
12(3
. 5.2
n
v>
.5
20.4
50-V-*
o.ei
22
.0
1.91
12
*i
..->
119
IS .4
4
.2
1*5
50~V-5
3,74
47
.3
3.2n
1?
.0
121
28.3
-'
o
8*3
50-V-7
2.14
57
.7
3.00
10
.4
130
30.0
S
.6
10*4
5Q-V-9
8*84
77
.2
4*80
12
.0
123
50.3
'1
S
PS.G
100-V-fi
0.90
24
a
1.70
12
.0
111
18*4
5
5
0.0
100*VW0
1.70
3
^
VJ
5*20
11
.3
icr
2S.O
7
S
7.7
100-V-7
n.oo
54
.2
5*77
8
.0
1H7
35.0
5
.6
i' O
100-V-3
f^ f \j>
75
.3
4*715
10
.0
127
45.4
41
.0
22 *3
150-V-2
0.92
4
o
*w
1.00
a
.4
103
17.0
4
*0
0.0
130 -V~5
i*T3
47
.0
r^.SG
10
*0
125
20 .0
-
.0
7.1
150-Y-7
1.<?(J
53
n
.^
5*47
9
.i*)
121
32.0
3
,7
12.5
150 -V-S
2.79
75
.5
4.33
10
g
*~-
125
46.0
3
.V,'
26.0
C ' U A L INDICATOR
CARD S,
'J X Q A
ACTUAL INDICATOR CARDS,
SATURATED -VACUUM- 2 D.H.P.
e
.',
V
c.
n 0-L
SATURATED- VACUUM- 5 D.H.P.
<
ACTUAL INDICATOR CARDS.
SATURATED- VACUiill- 7 D.H.P.
SATURATED- VACUIM- 9 D.H.P.
c ,v
ACTUAL INDICATOR CARDS.
50 SUPEPJi:;^T- VACUUM- 2 D.2P.
50 SUPEHHEAT- VACUUM- 5 D.H.P.
ACTUAL INDICATOR CAR-OS.
50 SUPERHEAT- VACUUM- 7 D.H.P.
-* -
Q
50 SUPERHEAT-VACUUM- 9 D.H.P.
H
Oo r^ J
4A ^t~ C
4.11
ACTUAL INDICATOR CARDS.
" SUPERHEAT-VACUUM- 2 D.HP.
100 SUPERHEAT- -VACUUM- 5 D.H.-P,
ACTUAL INDICATOR CARDS.
100 SUPERHEAT- VACUUM- 7 D.HP.
G
a
SUPERHEAT- VACUUM- 9 D.K.P
V
1 >
Qi no
ACTUAL INDICATOR CARDS.
150 SUPERH AT- VACUUM- 2 D.H.P.
150 SUPERHEAT - VACUUM- 5 D.HP.
^ &
ACTUAL INDICATOR CARDS.
150 SUPERHEAT- VACUUM- 7 D.H.P
bo
150 SUPERHEAT- VACUUM- 9 D.H.P.
cQ X
ACTUAL INDICATOR CARDS.
SAT T J? k AT^D-ATI.IOn?HERS- 5 D.II.P.
(L
SATimATED-:mK)S?KEKE- 2 D.H.P
t.o
ACTUAL INDICATOR CARDS
SATURATED- ATMOSPHERE- 7 D.H.P.
SATURATED- ATI-IOSPHERE- 9 D.H.P.
X
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LOAN DEPT.
LD 62A-50w-7,'65
(F5756slO)9412A
.General Library
University of California
Berkeley
r
YE 10496