Brochure

27
Hoffman Specialty
®
Steam Traps
Steam Traps
B0
Ordering Information (Specify the part number on your order)
Capacities (Gross Ratings)
Model (A) units are basic.
Model (S) units have built-in strainer.
Seat
Differential Pressure psig (bar)
Orifice Pressure 1/2 1 5 10 15 20 30 40 50 60 80 100 125 150
Size in. psi (.035) (0.07) (0.35) (0.69) (1.03) (1.38) (2.1) (2.8) (3.5) (4.2) (5.5) (6.9) (8.6) (10.3)
Series (mm) (bar)
Capacities lbs./hr (kg/hr)
3/16 20 200 270 450 560 640 690
(4.7) (1.4) (91) (122) (204) (254) (290) (313)
1/8 80 80 110 200 300 360 420 500 540 580 620 690
(3.2) (5.5) (36) (50) (91) (136) (163) (190) (227) (245) (263) (281) (313)
7/64 125 55 90 145 195 260 345 400 442 485 565 640 680
(2.8) (8.6) (25) (41) (66) (88) (118) (156) (181) (200) (220) (256) (290) (308)
0750450840440835430130720020510110705123 / 3
)952()542()812()002()271()651()141()221()19()86()05()23()3.01()4.2(
Seat
Differential Body
NPT BSPT NPT BSPT Pressure Design
Model Model Size Part Part
Rating Pressure Weight
Number Number in. Number Number psi (bar) psi (bar) lbs. (kg)
B0020A-2 B0020A-2J
1
2 404180 404131 20 (1.4) 250 (17.3)7(3)
B0020S-2 B0020S-2J
1
2 404184 404135 20 (1.4) 250 (17.3)8(3)
B0080A-2 B0080A-2J
1
2 404181 404132 80 (5.5) 250 (17.3)9(3)
B0080S-2 B0080S-2J
1
2 404185 404136 80 (5.5) 250 (17.3) 10 (3)
B0125A-2 B0125A-2J
1
2 404182 404133 125 (8.6) 250 (17.3) 11 (3)
B0125S-2 B0125S-2J
1
2 404186 404137 125 (8.6) 250 (17.3) 12 (3)
B0150A-2 B0150A-2J
1
2 404183 404134 150 (10.3) 250 (17.3) 13 (3)
B0150S-2 B0150S-2J
1
2 404187 404138 150 (10.3) 250 (17.3) 14 (3)
B0020A-3 B0020A-3J
3
4 404188 404139 20 (1.4) 250 (17.3) 15 (3)
B0020S-3 B0020S-3J
3
4 404192 404143 20 (1.4) 250 (17.3) 16 (3)
B0080A-3 B0080A-3J
3
4 404189 404140 80 (5.5) 250 (17.3) 17 (3)
B0080S-3 B0080S-3J
3
4 404193 404144 80 (5.5) 250 (17.3) 18 (3)
B0125A-3 B0125A-3J
3
4 404190 404141 125 (8.6) 250 (17.3) 19 (3)
B0125S-3 B0125S-3J
3
4 404194 404145 125 (8.6) 250 (17.3) 20 (3)
B0150A-3 B0150A-3J
3
4 404191 404142 150 (10.3) 250 (17.3) 21 (3)
B0150S-3 B0150S-3J
3
4 404195 404146 150 (10.3) 250 (17.3) 22 (3)