Capacities (in accordance with ISO 5117) Steam traps Swivel connectors and traps
8
Differential pressure psi
145
725
1247
290 435 580 870 1160
58
87 116
15432 11023
7000 5000 4000 3000 2000 1000 800 600 400 300 200
13227
6000
Cold water capacity
8818 6613 4409
2204 1763 1322
Hot water capacity
881 661 440
220
100
4
6
8 10
20
30 40
60 80
45
86
Differential pressure bar (x 100 = kPa)
Dimensions/weights (approximate) in mm (inches) and kg (lbs)
E
B
C
8.9 24
A
D
Diagram shows dimensions required for the withdrawal of cap screws + screen, and connector bolts
F
Dimensions
Withdrawal dimensions
Weight (Trap Only)
A
B
C
D
E
F
115 (4.5)
79 (3.1)
Ø64 (2.52)
67 (2.6)
80 (3.15)
85 (3.35)
1.8 (4)
How to specify Steam traps shall be of the sealed bimetal thermostatic USM90 type manufactured in stainless steel and be designed to ASME Class 900. Traps to be non maintainable (sealed) and to be connected to separate pipeline connectors by four connector bolts for quick and simple installation/replacement.
TI-P805-01 CMGT Issue 3
Page 4 of 6
USM90 Stainless Steel Bimetallic Steam Trap for use with 4-Bolt Pipeline Connector
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