Product Handbook 2026 - Volume 2

Steam traps Inverted bucket

8

Differential pressure psi (x 100 = kPa)

7.25

14.5

29

43.5 58 72.5 87 116 145

290

464

1" DN25

800 1000

2204 1763 1322 1102 881

400 500 600

661

300

200

440

80 100

220 176

50 60

132 110

40

88

5.6.33

0.5

1

2

3 4 5 6 8 10

20

32

∆ PMX HM34/12

∆ PMX HM34/8

∆ PMX HM34/5

∆ PMX HM34/6

∆ PMX HM34/10

Differential pressure bar (x 100 = kPa)

Selection note Traps should be selected for the most appropriate working pressure differential and not on the basis of load, For example; DN25 HM34 with a load of 80 kg/h (176.3 lbs) at 7 bar (101.5 psi) differential should be handled by an HM34/10 and not an HM34/5.

8.6 30

TI-P072-01 CMGT Issue 10

Page 6 of 8

HM34 Series Carbon Steel Inverted Bucket Steam Traps

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