tejasII

Cisco Boiler Service Co., Inc.

Williams & Davis Boilers, Inc.

Tejas II

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Boiler Size No. 15 20 25 30 40 50 60
Heating Surface
(Fire Side)		 Sq. ft.
m2		 75
7		 102
10		 126
12		 155
15		 200
19		 250
23		 300
28
Steam Output
From & AT 212 deg. (100 deg C) 		Ibs./hr
Kg/hr		 517
234		 690
313		 862
390		 1035
470		 1380
624		 1725
780		 2070
936
Radiation Sq. ft. Steam EDR
m2 Steam EDR		 2100
195		 2800
260		 3500
326		 4200
391		 5600
521		 7000
651		 8400
781
Radiation Sq. ft. Water EDR
m2 Water EDR		 3350
312		 4500
419		 5600
521		 6700
623		 9000
837		 11200
1041		 13400
1246
MBH
KCAL per Hr.
1000		 502
126		 670
168		 837
210		 1004
252		 1339
336		 1674
420		 2008
504
Gas Burner BTU Input 1000
Kcal Input 1000		 630
158		 840
210		 1050
263		 1260
315		 1680
420		 2100
525		 2520
630
Motor Size HP 1/3 1/3 1/2 1/3 1/2 3/4 1
Motor R.P.M 1500 1500 1500 1500 3450 3450 3450
Gas Pressure
Max. Inlet To Reg.		 psi/hr
Kg/Cm2		 1
0.07		 1 1/2
0.1		 1 1/2
0.1		 1 1/2
0.1		 1 1/2
0.1		 1 1/2
0.1		 1 1/2
0.1
Gas Pressure
Manifold		 IN W.C.
mm W.C.		 4
102		 4
102		 4
102		 4
102		 4
102		 5
127		 5
127
Oil Burner (No. 2 Oil)*
 GPH
IPH		 4.5
17		 6
23		 7.5
28.5		 9
34		 12
45.5		 15
57		 18
68
A Diameter of
Insulated Boiler		 IN
cm		 35
89		 41
104		 41
104		 47
120		 47
120		 53
135		 53
135
B Length Of
Boiler		 IN
cm		 66
168		 64
163		 78
199		 75
191		 87
222		 104
265		 120
306
C Length With W&D
Burner Overall		 IN
cm		 85
216		 84
214		 97
247		 103
262		 114
290		 130
331		 145
369
D Width With
Controls		 IN
cm		 46
117		 52
132		 52
132		 58
148		 58
148		 64
163		 64
163
Width With "B" Return System                
E Height
(Stack To Floor)		 IN
cm		 54
138		 60
153		 60
153		 66
168		 66
168		 72
183		 72
183
F Length Of
Skids		 IN
cm		 71
181		 69
176		 81
206		 92
234		 104
265		 112
285		 128
326
G Width Of
Skids		 IN
cm		 27
69		 33
84		 33
84		 40
102		 40
102		 46
117		 46
117
H Size Steam Outlet 15 psi IN
1.05 Kg/cm2 mm
150 psi IN
10.5 Kg/cm2 mm		 2
51
1
25		 2 1/2
64
1
25		 3
76
1 1/4
32		 3
76
1 1/4
32		 4
102
1 1/2
38		 4
102
2
51		 6
152
2
51
J Location Of
Steam Outlet		 IN
cm		 40
102		 40
102		 40
102		 48
122		 48
122		 53
135		 61
155
K Size Relief Valve Opening As Required By Code
L Size Of Blow Off
Openings		 IN
mm		 1
25		 1
25		 1
25		 1 1/4
32		 1 1/4
32		 1 1/4
32		 1 1/4
32
M Location Of
Blow Off Opening		 IN
cm		 16
41		 18
46		 18
46		 18
46		 18
46		 25
64		 25
64
N Size Water
Feed Opening		 IN
cm		 3/4
19		 3/4
19		 3/4
19		 1
25		 1
25		 1
25		 1
25
O Location Of
Water Feed Opening		 IN
cm		 28
71		 30
76		 30
76		 30
76		 30
76		 37
94		 37
94
P Size Of Gas
Piping		 IN
cm		 1
25		 1 1/4
32		 1 1/4
32		 1 1/2
38		 1 1/2
38		 2
51		 2
51
Q Stack
Diameter		 IN
cm		 8
20		 10
25		 10
25		 12
31		 12
31		 12
31		 12
31
Space To Remove
Tubes (Front)		 IN
cm		 50
cm		 48
127		 58
122		 54
148		 66
138		 72
168		 88
183
Space To Remove
Tubes (Rear)		 IN
cm		 48
cm		 46
122		 58
117		 54
148		 66
138		 68
168		 84
214
Boxing For
Export		 cu. ft.
cm		 193
5 1/2		 256
7 1/4		 287
8		 309
8 3/4		 386
10 3/4		 515
14 1/2		 564
16
Water Capacity
Operating Level		 gal's.
Liters		 101
382		 137
518		 169
640		 213
806		 266
1009		 334
1264		 402
1522
Approx. Shipping Wt. 15 psi Ib.
1.05 Kg/cm2 mm
150 psi IN
10.5 Kg/cm2 mm		 1700
771
1900
862		 2300
1043
2600
1179		 2800
1270
3200
1452		 3600
1633
4200
1905		 4100
1860
4750
2155		 5000
2268
6000
2722		 6200
2812
7200
3266
Boiler Size No. 15 20 25 30 40 50 60
* Oil Pump Motors: (1/4 HP thru Size 60)
Specifications Subject To Change Without Notice:


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