Relief valve selections, Rw series water boilers – Bryan Boilers Water Boiler User Manual
Page 15
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)
1118
RW850
30#
26138
740
3
2x2½
5250
15750
Watts
45#
26141
740
2
2x2½
7067
14134
Watts
50#
26142
740
2
2x2½
7672
15344
Watts
60#
94046
740
2
2x2½
8883
17766
Watts
75#
94038
740
2
1½x2
5909
11818
Watts
125#
26200
174A
2
1½x1½
6460
12920
Watts
150#
94054
174A
2
1¼x1¼
6340
12680
Watts
1266
RW1050
30#
26138
740
3
2x2½
5250
15750
Watts
45#
26141
740
2
2x2½
7067
14134
Watts
50#
26142
740
2
2x2½
7672
15344
Watts
60#
26135
740
2
2x2½
8883
17766
Watts
75#
94048
740
2
2x2½
10700
21400
Watts
125#
26200
174A
2
1½x1½
6460
12920
Watts
150#
94058
174A
2
1½x1½
7630
15260
Watts
1527
RW1260
30#
26138
740
3
2x2½
5250
15750
Watts
45#
26141
740
3
2x2½
7067
21201
Watts
50#
26142
740
2
2x2½
7672
15344
Watts
60#
94046
740
2
2x2½
8883
17766
Watts
75#
94048
740
2
2x2½
10700
21400
Watts
125#
94062
174A
2
2x2
12170
24340
Watts
150#
94054
174A
3
1¼x1¼
6340
19020
Watts
1787
RW1500
30#
26138
740
4
2x2½
5250
21000
Watts
45#
26141
740
3
2x2½
7067
21201
Watts
50#
26142
740
3
2x2½
7672
23016
Watts
60#
94046
740
3
2x2½
8883
26649
Watts
75#
94048
740
2
2x2½
10700
21400
Watts
125#
94062
174A
2
2x2
12170
24340
Watts
150#
94064
174A
2
2x2
14370
28740
Watts
2048
RW1700
30#
26138
740
4
2x2½
5250
21000
Watts
45#
26141
740
3
2x2½
7067
21201
Watts
50#
26142
740
3
2x2½
7672
23016
Watts
60#
94046
740
3
2x2½
8883
26649
Watts
75#
64048
740
2
2x2½
10700
21400
Watts
125#
94062
174A
2
2x2
12170
24340
Watts
150#
94064
174A
2
2x2
14370
28740
Watts
2308
RW1900
30#
26138
740
5
2x2½
5250
26250
Watts
45#
26141
740
4
2x2½
7067
28268
Watts
50#
26142
740
4
2x2½
7672
30688
Watts
60#
94046
740
3
2x2½
8883
26649
Watts
75#
94048
740
3
2x2½
10700
32100
Watts
125#
94062
174A
2
2x2
12170
24340
Watts
150#
94064
174A
2
2x2
14370
28740
Watts
2569
RW2100
30#
26138
740
5
2x2½
5250
26250
Watts
45#
26141
740
4
2x2½
7067
28268
Watts
50#
26142
740
4
2x2½
7672
30688
Watts
60#
94046
740
3
2x2½
8883
26649
Watts
75#
94048
740
3
2x2½
10700
32100
Watts
125#
94062
174A
3
2x2
12170
36510
Watts
150#
94064
174A
2
2x2
14370
28740
Watts
RW Series Water Boilers
Sheet: RW-W
FIle: Form 2284.XLS
Page 15 of 15