Relief valve selections, Hecl /heclm series water boilers – Bryan Boilers Water Boiler User Manual
Page 8
Bryan Steam, LLC
Engineering Section
RELIEF VALVE SELECTIONS
Form 2284
1/21/2005
H.S.
Boiler Model
Pressure
Part #
Model
Qty.
Size
Actual Cap. Actual Cap. Vendor
(Psig)
Per Valve
Total
(MBH)
(MBH)
131
HECL75
30#
26120
740
1
1¼x1½
2105
2105
Watts
45#
26113
740
1
1x1¼
1750
1750
Watts
50#
26124
740
1
1¼x1½
3075
3075
Watts
60#
26107
740
1
3/4x1
1566
1566
Watts
75#
26117
740
1
1x1¼
2649
2649
Watts
125#
26158
174A
1
3/4x3/4
2070
2070
Watts
150#
26159
174A
1
3/4x3/4
2445
2445
Watts
171
HECL
/HECLM90
30#
26120
740
1
1¼x1½
2105
2105
Watts
45#
26113
740
1
1x1¼
1750
1750
Watts
50#
26124
740
1
1¼x1½
3075
3075
Watts
60#
26126
740
1
1¼x1½
3560
3560
Watts
75#
26117
740
1
1x1¼
2649
2649
Watts
125#
26158
174A
1
3/4x3/4
2070
2070
Watts
150#
26159
174A
1
3/4x3/4
2445
2445
Watts
227
HECL
/HECLM120
30#
26129
740
1
1½x2
2900
2900
Watts
45#
26123
740
1
1¼x1½
2830
2830
Watts
50#
26124
740
1
1¼x1½
3075
3075
Watts
60#
26126
740
1
1¼x1½
3560
3560
Watts
75#
26117
740
1
1x1¼
2649
2649
Watts
125#
26172
174A
1
1x1
3215
3215
Watts
150#
26159
174A
1
3/4x3/4
2445
2445
Watts
282
HECL
/HECLM150
30#
26129
740
1
1½x2
2900
2900
Watts
45#
26123
740
1
1¼x1½
2830
2830
Watts
50#
26124
740
1
1¼x1½
3075
3075
Watts
60#
26126
740
1
1¼x1½
3560
3560
Watts
75#
26127
740
1
1¼x1½
4285
4285
Watts
125#
26172
174A
1
1x1
3215
3215
Watts
150#
26173
174A
1
1x1
3795
3795
Watts
338
HECL
/HECLM180
30#
26138
740
1
2x2½
5250
5250
Watts
45#
26132
740
1
1½x2
3903
3903
Watts
50#
26133
740
1
1½x2
4237
4237
Watts
60#
26126
740
1
1¼x1½
3560
3560
Watts
75#
26127
740
1
1¼x1½
4285
4285
Watts
125#
26186
174A
1
1¼x1¼
5370
5370
Watts
150#
26173
174A
1
1x1
3795
3795
Watts
HECL
/HECLM SERIES WATER BOILERS
Sheet: HECL-W
File: Form 2284.XLS
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