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BRYAN BOILERS
RV SERIES FORCED DRAFT
INDIRECT WATER HEATERS
Form # >> 1769
Date >> 4/5/2004
BOILER MODEL RV350 RV400 RV450
INPUT MBH 3,500 4,000 4,500
(KW) 1,025.5 1,172.0 1,318.5
OUTPUT* MBH 2,800 3,200 3,600
(KW) 820.4 937.6 1,054.8
BOILER HORSEPOWER HP 84 96 108
(KW) 819.7 936.8 1,053.9
TUBE DIAMETER INCHES 1.50 1.50 1.50
(CM) 3.81 3.81 3.81
NUMBER OF TUBES 47 55 61
PRESSURE VESSEL
VOLUME GAL 146 169 181
(L) 552.6 639.7 685.1
HEATING SURFACE SQ FT 419 490 544
(SQ M) 38.9 45.5 50.6
INDIRECT HEAT EXCHANGER
UTF2-68-(#) OR INCHES 92 105 115
UTF4-64-(#) (CM) 233.7 266.7 292.1
OPERATING WEIGHT LBS 9,317 9,729 10,309
(KG) 4,226.3 4,413.1 4,676.2
SHIPPING WEIGHT LBS 8,100 8,320 8,800
(KG) 3,674.2 3,774.0 3,991.7
RELIEF VALVE TYPICAL - 30 PSIG (206.8 KPA)
QUANTITY (1) 740 (1) 740 (2) 741
SIZE INCHES 2 x 2½ 2 x 2½ 1½ x 2
(CM) 5.08 x 6.35 5.08 x 6.35 3.81 x 5.08
CAPACITY-TOTAL MBH 5,250 5,250 5,800
(KW) 1,538.2 1,538.2 1,699.4
RELIEF VALVE TYPICAL - 125 PSIG (861.8 KPA)
QUANTITY (1) 174A (1) 174A (1) 174A
SIZE INCHES 1¼ x 1¼ 1¼ x 1¼ 1½ x 1½
(CM) 3.17 x 3.17 3.17 x 3.17 3.81 x 3.81
CAPACITY-TOTAL MBH 5,370 5,370 6,460
(KW) 1,573.4 1,573.4 1,892.8
* Output based on nominal 80% of input. Actual combustion efficiencies will vary and are fuel dependant.
(#) - - Indicates length of exchanger.