Document X3nRVkV8MR4zJw9V47Y58p6y
AMEnicAN*<>tandard
KEWANEE type BOILERS
7L series
* k
t
First choice of experienced engineers
The Type "C" Boilers are America's most popular for heating medium and large size buildings. Engineers con tinue to specify the Kewanee Type "C because they arc known for their dependability and efficient service. These compact boilers provide heat for many years with mini mum amount of service or attention. Adaptable for from cr rear tiring, the versatile Type "C" fits most any boile. room. Ample proportions assure top efficiency whethe oil, gas, stoker or hand fired.
VERSATILE
Kewanee Type "C" Boilers are constructed in accordance with the ASME Low Pressure Boiler Code. Sixteen sizes range in capacity from 1,352,000 to 15.430,000 Btuh SBI Rating and are designed to develop U' 5T of this rating.
t'ft Jfc 6* *
type C boilStoker or hand fire
24732
Ratings -- Mechanically Fired -- Oil, Gas or Stoker
m?i i
l raw i 7un i
{ S8l Ratm|--&lm \ --*<atar
So F) j
Sq Ft
1
lb I
$800
1397
1430
1604)0400
1 |
7 720 I 12350 1
9000 1 14400 I
2160 1
SSlNat Rating--Staam
-- --
Mura0ttaur*
frying Rata--COail t
---Sto*r
Gpn I MBluh j Lb par nr. 1
5010 1110 1217
16 2460
211
10820 I 12510 1622 I 1890
2740 1 3210 l 244 , 291 l
Haatmf Surfaca (S8l mm)-----Fwrnaca Voivmi <S0l mm) Furnace HaigM (SBl mm>
358 43 5 31*
I 429 1 52.1 1
. 32*
FI'tooi Vo! Abova 0ot. of Watar lag Co Ft
Setaty vaiv Capacity
LB Haam pa' n>
49 6 1 54 5 1 1969 1 2181 1
2625 1
3060 -
7uc i
10940 | 17500 1
2526 1
4650 I 412 I 608 1
73 8 35 *
3 718 ;
7 mil
12870 1 20590 1
3089 1
86715 I 8f
37*
4374 1
?um i tub i
16070 | 25710 !
3857 1
3960 1
19300 I 30880 I
4632 1 <760 1
15880 I
27010 ( 4052 I
5464 [ 6559
[
22500 I 36000 1 5400 1 5540 1
*50 1
7017 1 25720 1 41150 1 6173 1
6 340 1
22510 I 35020 j
5402 I
8M5 1
7un 1
32150 I S1440 1
7716 1 7920 1 28130 t 45010 I 6751 I
1786 I 216 9 :
5466 I
;an 1
38570 1 61710 I 9257 1
9510 1 33750 I 54000 I
8100 I
2143 I 260 3 I 60 >6 ;
zuso t
72000 | 10800 1 11090 1
39170 62990
9450
127 19120
1700
toii i
12670 1
45000 72000 10800
21900 194] 2857 | 346 9 i 71 * [
14260
50620 I 80990 12150 j
24600 2116
3214 390.3
7756
572 3 19671
64?J 102850
15410 15840
56240 89980 3500
27300 2429
43J51716
83*
6im0 on 150.000 6lu Oil. 12.00C Btu Co a
Dimensions and Data -- Inches
Snell 0<amai*f--mi<aa
A --6ot*y W tOm Ovaran 6 --Soiiac Laocm C -- Soiter Maignt
D -8o>!r langtn Overall --*ater Lmi Haigttt
f --** Column HtifM C --Staam Supply Hamm H -- 5mo* Outiat Ha amt J --C-o.i Connection Hign
*. --Staam Supply *L -- Setaty Va've
** --4 iraBOi langtn
** -- f iraooi * ictr P --F <raboi Haigm
Q --Ot>ena0 ftraoocK to Sonar R -- Suriace Biowott
S --Rat urn Haignt 7 --SmoAo Outiat O'amatar
*U -Siam Supply Sj# V --Oaturn Siia
** -- S"ioi6oi Deptn --From
*--
-San
BB-- CC--
--c a n ft n -- iiaignt
DO-- Tube Rapiecamant Spaca--Front
t--
-Saar
fFGG--Fnaaoor opaning m bn ioin a y>aigh?
--Cantfmoy c to 1'iaCoo1 ooar- 'g
iJ --
Ooo'i iiom Bot of Bo<ir
LL--
-- lanftn
Stac* O >a mta< -- r-a.fr,t
B'aacrmg Q<a. !c bcma'i S'-aca --Carniitr
--~a>fnt
* DD'c a if rt
7 LI 71 7 Lin 42
SO 17 104 7 3*
1*
S8* 87 112* 7 3-6
1
7t*
12 *3* 16
:o
18 22
76 v,
.8 1:
2 i--6 32
;c 12
4
14 1
*i*
71 67
4
LO 14 48 92
79V,
7080 48 50 87 !*
113
96*6 J5* 80 .8 14 80* 4?* 34 ::*
2* j
.5
90-6 1* 77
Ora 27 ** . 13 V6`
8V, ,
*
3* 8
36 V, 6.
36 u, 7- -6
`2 *
24
c *-
;b IZ e * 50
..5 5 4X
5SX
t:x
7081 48 50 10056 91 -j 126 '6
96 V, sc'"J
14 94 42 v, 34 22-s 12
24
7082
54
56 9296 103 119-6 86 v>
64 108
85
1 14
16 48*6 3 v>
22 * 11
28
7083
54
56 10756 103 134* 86 56
84 V, 108
85 9C
14
101 48* 37*
22`i6 24
18 28
8
J 15
104
90 56 K Vj
r?
60 96
81* 78-7
15
60 111
14
96 V,
T o 16* all'
In
*24 87* 24 bO 3.
760C
* '9 V,
28
6 8
48V, 94 V,
28
34
ISC woe
it 75
10660
7084 7085 7084
60 1 66
52 112 113V,
140 97
68
11956 i 119 14756 1 too 1
'4 114 121V, 148
109*
95 118V, 1
94V, ,
100 V,
98 123V, 1
99 :03^ .
1C7*
133 1 Ob *
14
104V, 1 53V, 40 V,
26 v, , 24
21 30 <
14 112
59v, , 4) 2tv,
31 1
16 IX* 65
49
29 s .'4
35
16
66 V, U5n
lb 12 3
7017 1 7018
72 : 78
74 | 129* 1
121* | 163* | 109* 1
16 145* 136 179* 115*
1C 7 * 1
133
IX* . 1.
11 3 v, 141-6
118*
16 1
122 1 b5 49
29-, 24
21 36 !
lb 138
54* 2 9-,
23 39 10 6*
2C 20
7 9 84 V, 133 '.49
7UJ9 i 7090
84 84
86 1 1 34
161*
168 138* 1
86 155 lbl* 189
138*
136v, 1
. 3 : 12
1 36*
167 >0
142
lb 126
66 29*
41 10 fc*
16
147
66
29* 24
27 4]
1C
20
91 * 1 37v,
20
91 -6 158*
7011 7092 :
90 90 '
94 153* 172 193* I 149*
94 | in
210* ; 155 1
14796 1 171 .46 152*
24
144* 82 12
29* 1 10
153 18 3* 1 160* 1 168* :
24
161 * : 82 '7* 1
29* 1 30
V 46
48 i
6* 1
16 24
9!* . 16 7
lb 24
97* 1 74
* 100
189* 213 164*
:a2* 196 1 C>0 -7 lt>8
;!
163 01 D* 29* 30
60
`.
24
103 *
101 1 108* 1 101 95.
116* | 132* no* 1 126*
121 115
142 136
Taro 2V ir
Two 23 * 1 15'
4 v> 8 5316
ic
4C 75 2 31 180C
* 59* 106 V, 31
38 SC
360C
* 8 4 1C1 u
tv . ;6
15 30C
-j
65 116*
3 33 7` 4
85
: 00c
d
M 132*
39
ur v; 4' IX
376 7:ix
.3 10
121 41 SC L4
9C
2:26c
13 10
77 142
4J
IX
f*
469 261X
130* 1 14 7* .
168 160
ii
j*
14C-6 46
IX tv
.:?
15 7 * 48
'.1C : 3
.
11 160
50 4b
508 J 3-400 3730C 42XC
|
"C'jCii ''om "i3
Smoaa&ci
*D-*a o- rn0;a *i
c a can a --j 0r
24734
equipment available on
CKewanee type
boilers
standard
Steel Bases
IB
U* 71-178--71183 17' 7L184--71188
4) 21' 7L189--7L193
Cl 0 X
o
Rear smoke outlet with dean out openings Rear 16* diameter access opening Rear Pyrei observation port Front due doors with insulation
Flue cleaner and handle
X Washout plug wrench
r* Washout plugs
Manhole on 7L-182 and larger
u o X
<z u 4)
0
iX
0
*0 0
eg u
X
0 X
0
g a
w 0
0
aX
u o
0u
a2
*
0 X
Fire door assembly
Fire door assembly Ash pit door assembly Shaking grates Hoe. poker, and slice bar Damper regulator (Steam boiler only)
Salety valveis) Sleam gage with siohon and cock Kewanee water column with hand operated waler gage and try
cock assembly (Cham operated on 71-186 and largtn
Relief valves
optional
Extra bast height (top) (right hand side) (left hand side) smoke outlet Structural steel supports Bearing ptate brackets Insulation ingles Wing induced draft fan Explosion relief door Plain steel damper for smokebox Bearing or quadrant damper Additional height fireboi Sleeves through water leg Special openings in boiler Water heating coils Opening for coil other than Kewanee Kewanee boiler conditioning compound
Hi and io waler alarm column Chain operated water gage Cham operated try cock Inclined water gage glass
Higher than 30 lbs. water working pressure
Ctypical type
7L series boiler specifications
Tbc contractor shall futmsn ana install
No. 71
Kewanee
Type C Boilertsi for roil fgas* cstokerv (hand fired* firing. Boilensi shall
contain not less than
so feet of heating surface and have an
SBI steam rating of
sq. feet.
Boiler shall be designed (o develop 141.5% of the SBI rating indicated
above and shall have minimum of
cu. ft. of fireboi volume above
the bottom of the water leg. Boiler shall have arched crown sheet, shall be
of three pass firebox design, and constructed in accordance with the A S.M E.,
code for r 15 lb. steami r30 lb water>. Boiler shall be inspected during
construction by an authorised inspector and after completion shall be sub
jected to a 60 lb. hydrostatic test and stamped with ail identifying markings
and symbols as required by the latest edition of the A.S.M E. code.
Boilet to be furnished with
m high steel base cast iron front flue
doors of sue permitting easy access to all tubes and lined with refractory securely keyed tn place
Rear smoke bcr sna-
c^eanoui openings on both sides with smoKe
outlet at irean itop ,r.n. sicei (t.h. side' of smokebox. Round access open
ing and observation port m rear water leg.
Boiler trimmings shall consist of the following
For Steam:
Safety valve's1, steam gage with siphon and cock, Kewanee *3'er :o'umn with hand operated water gage anc try cock asse.nbiy-chain operated on 71-186 and larger.
For Water:
Relief valve, or relief vaives and safety valves as required by ;x!e i:w pressure boilers.
NOTE: When *. high setting snd independent supporting structure Is desired, use either of the following options:
Structural Steel Supports Boner $ to be furnished less steel base S' but *l,r structural steel supports tor setting boilers independently of masonry base s . Distance from boiier room door to bottom ot water leg to be Structural supports to consist cf four H columns with base plates, one pair eacn side of boiler and eight pairs o' hot-formed steel brackets securely ibtened t: the tc.'er tc crevice werai stability according tc A S V. E code
construction. Ea:n H co'umr, shall be securely bolted to two pairs or ooiiet brackets.
Bearing Plate Brackets Boilers lo be fumisred less steel bases but with bearing ptale brackets for supporting Doner on masonry Dase sBearing brackets to consist of two pairs of steel bearing plates, each with necessarygussets. welded to the boner at tne bottom cr water leg Each gusset tc have a l/j in. hole lor wiring insulation to tre boner
24735
I
induced draft fans
WING DRAFT INDUCERS with variable speed motors provide precise drift control it ill times... eliminate the need lor tall stacks with Kewanee Type
"C" boilers. AIR COOLED BEARINGS--pte-sealed and pre-lubncated-- require no lubrication. SPRING MOUNTED MOTOR-dustprool, multispeed.
brushless... maintains correct (an belt tension. PERMANENT MOUNTING--
furnished for either horizontal right or left, vertical or rear discharge as specified. Barometric dampers optional at extra cost.
Horizontal right or left discharge--mounted to smokebox
honor nemtor
titooeoi
Ion Motor tot
--40 two-- 1
UO-77CV
--o crew--2 or i puf--zmm-no v
--40 ertio--7 r ) Hum >40 410 450 V
A --mum tiro
1 -bottom honor to to*or of ovftot
C --bMm Moo to comot of wftot
0 --o**eoll isoco roooHootoM
1 --boromofrc titow
r --tortor Cl to oottot c --honor Cl to motor orto
H --4o* romoo< ttoortttco 1 --aou oooswo vtoto K --oaett ooomoi tone*
n in
HD-H
ho % ho ho
14 55% 76% 37%
9
I0H
n
11%
140-Si
H
14 55% 76% 3'%
IDH
n
19%
21)10 I9D-H
v
19 59%
yo
rJH 12 14% 76%
io
TUII
I90H
*
11 59% )0 4)H 12
tOH 74%
21
10 24
7UI?
190 VS
vs
19 67% JO 43% 12
UH 76% 72 10 JJ
7UU
190-M
H S S
19 67% JO 43%
14% JOH
2> i
72
7ltM !90H
24 31
)Q%
:>
10 JO
Horizontal right or left discharge--structural mounting support
boiler mimoer
Mmcot wotoer*
too motor tiro
-40 cmo--i
10-OT V
-40 ckm>t m J Hum-Torm-no V
-40 cnto--7 J pruw-440 400-JSC V
a --ownor pro 6 --bottom boitor to coMor of owllM C --honor hu to comor or ovtior 0 --owoviii tooco foootromont E --bo'omotrc iomoor
F --honor Cl to oottol C --bouo Cl to motor orto
H --rn romorot ctoororco I --occru ooomnf MttfTN * --occni ooomot lonctn
Vertical discharge--mounted to smokebox
;we
noi-H
ho % 0 H
NO 'A n 12V,
J5% U% 19
70Vi J4%
35% 10 JJ
Hlto not vt
A
%
71 <3 39% 5>% 15 20 Vi 34%
33
i \'.a l 'L l9
290V v* 1 7I0M lw t 760% ? j
k
71 ' 25 u n 1 104 J9% J% | 39 H 5<'% 52*, i 57%
15
70a TC'i i 20%
J4% 36
34 v.
35 % 36 i 34 12
33 33
71190
71DH 2
2
Jt
106 J9H 57% 15 70% 11H
34 2 33
21191
79DS-1
) 3
7J 113 43% 61 %
15
20% W%
34 K ||
2lI9?
no 3
1
n
124% 49 77% U% 73% 45%
44
2L193
390 3
3
39 131
49 77% 11%
45% 44 li 39
Vertical discharge--structural mounting support
bo<lo WumM'
xtooeo* NimM'*
Ins motor pro --40ckio--1 out*--110-770 V --40 cnto-7 o> J oMto-208 770-750 v --AC crtto-- 2 or 3 thiM--u-43-$5C V
a --ovuot tiro t --bottom tenor to own* C -- bonor nooa to ctmor o ouimr 0 --owkiu tooco roeuiromom ( --bromoi' domoor
l -- octru oeomno ototn o -- occou aeorwnt on(tn
'L1I5
rtov-N*.
No % NO % NO %
71 9t 35%
IS53%
10
:J4 ?OV vs
lw TtOL v, 292% i -
%1%
:i
103% 39h
i.
'.'Irh ?-,
-
y, -
;' -n :5
iS .} 33
L 59 ' \ 19C
292H 7 ; 710H ? j
7
28 '26-s
:v-
l7 2
:n i ; 26 %
is-, 5'-i
: I? 13 , 33
L!91 ?10S 3
`L 152 i ' i 19 3
19 D )
390 1
28---------133-1 43-, 6.-,
15
33
1, ii
, 39
3 3 39 r. `2% li-r
39
Rear discharge--mounted on top of smokebox
24737
a# r
r>