Product Handbook 2026 - Volume 2

Steam traps Inverted bucket

8

Dimensions/weights (approximate) in mm (inches) and kg (lbs)

A B A1

Withdrawal distance C

F

G

Withdrawal distance for strainer screen H

Thread J

Screwed and socket weld connections Size A B

C

F

G

H

J

Weight

5.6.34

67 (2.64) 88 (3.46) 145 (5.71)

89 (3.50) 107 (4.21) 120 (4.72)

2.6 (5.7) 4.0 (8.8)

½"

M28

120 (4.72)

105 (4.13)

100 (3.94)

65 (2.56)

¾"

M28

180 (7.09)

160 (6.30)

160 (6.30)

85 (3.35)

10.4 (22.9)

1"

M32

Flanged connections Size A1

B

C

F

G

H

J

Weight

8.6 31

67 (2.64) 88 (3.46) 145 (5.71)

89 (3.50) 107 (4.21) 120 (4.72)

4.5 (9.9)

DN15

M28

210 (8.27)

105 (4.13)

100 (3.94)

65 (2.56)

7.0 (15)

DN20

M28

230 (9.06)

160 (6.30)

160 (6.30)

85 (3.35)

12.0 (26.5)

DN25

M32

Safety information, installation and maintenance For full details see the Installation and Maintenance Instructions (IM-S03-11) supplied with the product. Installation note

The trap must be installed with the body upright so that the bucket is rising and falling vertically. The inlet and outlet connections should be in a horizontal plane, with the trap installed below the drain point so that a water seal can be maintained around the open end of the bucket.

Dis posal This product is recycable. No ecological hazard is anticipated with the disposal of this product providing due care is taken.

How to order Example: 1 off Spirax Sarco ½ " HM34/8 inverted bucket steam trap with screwed BSP T Rp (ISO 7-1) connections.

TI-P072-01 CMGT Issue 10

Page 7 of 8

HM34 Series Carbon Steel Inverted Bucket Steam Traps

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