Kv values

Size

Please consult Spirax Sarco for the Kv values of the following

screens: 1 mm, 6 mm, M20, M40, M60, M100 and M400.

Dimensions / weights (approximate) in mm and kg

Spare parts

The spare parts available are shown in solid outline. Parts drawn

in broken line are not supplied as spares.

DN15 DN20 DN25 DN32 DN40 DN50

5

8

13

22

29

46

Mesh M200

4

6

10

17

23

37

perforations

0.8, 1.6 and 3 mm

Available spares

Size

DN15

DN20

DN25

DN32

DN40

DN50

A

180

280

B

150

240

C

196

308

A

Weight

8.74

8.79

8.84

28.75

28.82

28.99

Volume

(L)

0.130

0.140

0.145

0.850

0.850

0.850

Screening

area (cm2)

73 cm2

251 cm2

Always order spares by using the description given in the column

headed 'Available spares' and state the spares kit required plus

the size and type of strainer and perforations or mesh required for

the screen.

Example: 1 off Spares kit 1 for a DN50 Spirax Sarco Fig 18HP

strainer having butt weld connections. The strainer screen is to be

stainless steel with 1.6 mm perforations.

B

C Withdrawal

distance

Safety information, installation and maintenance

For full details see the Installation and Maintenance Instructions

(IM-P162-04) supplied with the product.

Warning:

The strainer cover gasket contains a thin stainless steel support

ring, which may cause physical injury if not handled and disposed

of carefully.

Installation note:

The strainer should be installed in the direction of flow, as

indicated on the body. On applications involving steam or gases

the pocket should be in horizontal plane. On liquid systems pocket

should be point downwards.

Disposal

This product is recyclable. No ecological hazard is anticipated

with the disposal of this product, provided due care is taken.

How to order

Example: 1 off Spirax Sarco DN15 Fig 18HP strainer having

the standard stainless steel screen with 0.8 mm perforations

and Schedule 160 butt weld connections.

5 (not an available spare)

6 (not an available spare)

Recommended tightening torques - Items 5 and 6

mm

Pipeline ancillaries

Strainers and filters

Page 2 of 2

DN32 - DN50

8

Fig 18HP Alloy Steel Strainer

11⁄4"

11⁄4"

3⁄4" - 10 UNC

3⁄4" - 10 UNC

Spares kit 1

Spares kit 2

Strainer screen and Cover gasket

(state material, perforations or mesh

and size of strainer)

Cover gasket (3 off)

4 and 3

3

How to order spares

3

4

7.7.18

Sizes

Qty

DN15 - DN25

4

or

N m

140 - 150

120 - 130

TI-P162-03 ST Issue 1