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Bryan Steam, LLC
Engineering Section
RELIEF VALVE SELECTIONS
Form 2284
1/21/2005
AB SERIES WATER BOILERS
H.S. Boiler Model Pressure Part # Model Qty. Size Actual Cap.
V
endor
(Psig) (MBH)
113 AB90-W
30# 26120 740 1 1¼x1½ 2105 Watts
45# 26113 740 1 1x1¼ 1750 Watts
50# 26124 740 1 1¼x1½ 3075 Watts
60# 26107 740 1 3/4x1 1566 Watts
75# 26117 740 1 1x1¼ 2649 Watts
125# 26158 174A 1 3/4x3/4 2070 Watts
150# 26159 174A 1 3/4x3/4 2445 Watts
148 AB120-W
30# 26120 740 1 1¼x1½ 2105 Watts
45# 26113 740 1 1x1¼ 1750 Watts
50# 26124 740 1 1¼x1½ 3075 Watts
60# 26107 740 1 3/4x1 1566 Watts
75# 26117 740 1 1x1¼ 2649 Watts
125# 26158 174A 1 3/4x3/4 2070 Watts
150# 26159 174A 1 3/4x3/4 2445 Watts
184 AB150-W
30# 26120 740 1 1¼x1½ 2105 Watts
45# 26123 740 1 1¼x1½ 2830 Watts
50# 26124 740 1 1¼x1½ 3075 Watts
60# 26126 740 1 1¼x1½ 3560 Watts
75# 26117 740 1 1x1¼ 2649 Watts
125# 26158 174A 1 3/4x3/4 2070 Watts
150# 26159 174A 1 3/4x3/4 2445 Watts
244 AB200-W
30# 26129 740 1 1½x2 2900 Watts
45# 26123 740 1 1¼x1½ 2830 Watts
50# 26124 740 1 1¼x1½ 3075 Watts
60# 26126 740 1 1¼x1½ 3560 Watts
75# 26117 740 1 1x1¼ 2649 Watts
125# 26172 174A 1 1x1 3215 Watts
150# 26159 174A 1 3/4x3/4 2445 Watts
303 AB250-W
30# 26138 740 1 2x2½ 5250 Watts
45# 26132 740 1 1½x2 3903 Watts
50# 26133 740 1 1½x2 4237 Watts
60# 26126 740 1 1¼x1½ 3560 Watts
75# 26127 740 1 1¼x1½ 4285 Watts
125# 26172 174A 1 1x1 3215 Watts
150# 26173 174A 1 1x1 3795 Watts
350 AB300-W
30# 26138 740 1 2x2½ 5250 Watts
45# 26132 740 1 1½x2 3903 Watts
50# 26133 740 1 1½x2 4237 Watts
60# 26126 740 1 1¼x1½ 3560 Watts
75# 26127 740 1 1¼x1½ 4285 Watts
125# 26186 174A 1 1¼x1¼ 5370 Watts
150# 26173 174A 1 1x1 3795 Watts
Sheet: AB-W
File: Form 2284.XLS
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