11
STEAM BHP
WATER BHP
STEAM MBH
WATER MBH
SQ. FT. STEAM
STEAM MBH
WATER MBH
OIL (GPH)
GAS (MBH)
STEAM
WATER
STEAM
WATER
STEAM
WATER
V1104H 20. 1 20.4 674 682 2106 505 593 5.8 837 64.6 74.4 7.9 0.48 59 72 2596 2704 8
V1105H 25. 7 26.0 862 871 2694 647 758 7.4 1068 83.5 96.2 10.6 0.48 68 84 3076 3210 8
V1106H 32. 1 32.4 1074 1085 3358 806 943 9.2 1328 102.4 118.0 13.2 0.49 77 96 3561 3720 8
V1107H 38. 5 38.8 1288 1298 4036 969 1129 10.9 1588 121.3 139.8 15.9 0.5 87 108 4050 4225 10
V1108H 45. 6 45.9 1525 1536 4857 1166 1335 12.9 1876 140.2 161.6 18.5 0.5 96 120 4533 4733 10
V1109H 52. 0 52.3 1741 1750 5604 1345 1522 14.7 2136 159.1 183.4 21.1 0.48 105 132 5022 5247 10
V1110H 58. 5 58.7 1958 1965
6333 1520 1709 16.5 2396 177 205.2 23.8 0.5 115 144 5515 5757 12
V1111H 65. 0 65.2 2175 2181 7037 1689 1896 18.3 2656 195.9 227.0 26.5 0.48 124 156 5997 6263 12
V1112H 70. 8 70.9 2370 2373 7668 1840 2064 19.8 2887 214.8 248.8 29.1 0.49 133 169 6482 6782 12
V1113H 76. 1 76.2 2546 2552 8236 1977 2219 21.3 3103 233.7 270.6 31.8 0.47 143 181 6962 7279 12
V1114H 83. 1 83.3 2781 2790 8997 2159 2426 23.3 3392 252.6 292.4 34.4 0.44 152 193 7450 7792 14
V1115H 90. 1 90.5 3015 3028 9754 2341 2633 25.3 3680 271.5 314.2 37.1 0.43 161 205 7942 8309 14
V1116H 95. 3 95.8 3191 3208 10323 2477 2789 26.8 3897 290.4 336. 0 39.7 0.44 171 217 8432 8816 14
V1117H 102.3 103.0 3425 3447 11081
2659 2997 28.8 4186 309.3 357. 8 42.4 0.46 180 229 8916 9325 14
V1118H 109.3 110.1 3659 3685 11835 2840 3204 30.8 4474 328.7 379.6 45.0 0.44 189 241 9397 9831 16
V1119H 114.5 115.5 3833 3865 12401 2976 3361 32.3 4691 346.1 401.4 47.7 0.43 199 253 9889 10338 16
V1120H 121.5 122.6 4066 4104 13154 3157 3568 34.3 4979 365 423.2 50.3 0.43 208 265 10371 10845 16
V1121H 128.4 129.7 4299 4343 13908 3338 3777 36.3 5268 383.9 445.0 53.0 0.44 217 277 10861 11360 16
V1122H 133.6 135.1 4473 4524 14471 3473 3934 37.8 5485 402.8 466.8 55.6 0.44 227 290 11347 11872 18
V1123H 140.6 142.3 4705 4763 15221 3653 4142 39.8 5773 421.7 488.6 58.3 0.45 236 302 11831 12381 18
NET FIREBOX VOLUME (CU.
FT.)
PRESSURE IN FIREBOX (IN.
W.C)
WATER
CONTENT
(GALLONS)
BOILER
WEIGHT W/
WATER
(LBS.)
TABLE 1 - RATINGS/DATA
VENT DIA. (INCHES)
HEATING
(SQ. FT.)
NET I=B=R
RATING
BOILER MODEL
BURNER
INPUT
GROSS
OUTPUT
BOILER
HORSE
POWER
(1) SUFFIX "S" INDICATES STEAM BOILER, "W" INDICATES
WATER BOILER. SUFFIX "G" INDICATES GAS–FIRED, "O"
INDICATES OIL–FIRED, "GO" INDICATES COMBINATION
GAS–OIL FIRED.
(2) I=B=R NET RATINGS SHOWN ARE BASED ON PIPING AND
PICKUP ALLOWANCES WHICH VARY FROM 1.333 TO 1.288
FOR STEAM AND 1.15 FOR WATER.
CONSULT MANUFACTURER FOR INSTALLATIONS HAVING
UNUSUAL PIPING AND PICKUP REQUIREMENTS, SUCH
AS INTERMITTENT SYSTEM OPERATION, EXTENSIVE PIPING
SYSTEMS, ETC.
THE I=B=R BURNER CAPACITY IN GPH IS BASED ON OIL HAVING
A HEAT VALUE OF 140,000 BTU PER GALLON.
(3) BOILER RATINGS ARE BASED ON 13.0% CO
2
(OIL) AND
10.0% CO
2
(NATURAL GAS) AND + .10" WATER COLUMN
PRESSURE AT BOILER FLUE OUTLET.
RATINGS SHOWN ABOVE APPLY AT ALTITUDES UP
TO 1000 FEET ON OIL AND 2000 FEET ON GAS. FOR
ALTITUDES ABOVE THOSE INDICATED, THE RATINGS
SHOULD BE REDUCED AT THE RATE OF 4% FOR EACH
1000 FEET ABOVE SEA LEVEL.
SAFETY (RELIEF) VALVE SET PRESSURE:
STEAM - 15 PSI
WATER - 50 PSI
OPTIONAL WATER - 30 PSI
- 80 PSI