Relief valve selections, Hecl /heclm series water boilers – Bryan Boilers Water Boiler User Manual
Page 9
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)
394
HECL
/HECLM210
30#
26138
740
1
2x2½
5250
5250
Watts
45#
26141
740
1
2x2½
7067
7067
Watts
50#
26133
740
1
1½x2
4237
4237
Watts
60#
26135
740
1
1½x2
4907
4907
Watts
75#
26127
740
1
1¼x1½
4285
4285
Watts
125#
26186
174A
1
1¼x1¼
5370
5370
Watts
150#
94054
174A
1
1¼x1¼
6340
6340
Watts
451
HECL
/HECLM240
30#
26138
740
1
2x2½
5250
5250
Watts
45#
26141
740
1
2x2½
7067
7067
Watts
50#
26142
740
1
2x2½
7672
7672
Watts
60#
26135
740
1
1½x2
4907
4907
Watts
75#
94038
740
1
1½x2
5909
5909
Watts
125#
26186
174A
1
1¼x1¼
5370
5370
Watts
150#
94054
174A
1
1¼x1¼
6340
6340
Watts
506
HECL
/HECLM270
30#
26138
740
1
2x2½
5250
5250
Watts
45#
26141
740
1
2x2½
7067
7067
Watts
50#
26142
740
1
2x2½
7672
7672
Watts
60#
94046
740
1
2x2½
8883
8883
Watts
75#
94038
740
1
1½x2
5909
5909
Watts
125#
26186
174A
1
1¼x1¼
5370
5370
Watts
150#
94054
174A
1
1¼x1¼
6340
6340
Watts
564
HECL
/HECLM300
30#
26129
740
2
1½x2
2900
5800
Watts
45#
26141
740
1
2x2½
7067
7067
Watts
50#
26142
740
1
2x2½
7672
7672
Watts
60#
26126
740
2
1¼x1½
3560
7120
Watts
75#
26127
740
2
1¼x1½
4285
8570
Watts
125#
26200
174A
1
1½x1½
6460
6460
Watts
150#
26173
174A
2
1x1
3795
7590
Watts
HECL
/HECLM SERIES WATER BOILERS
Sheet: HECL-W2
File: Form 2284.XLS
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