Withdrawal distance for cap

H

B

A

E

G

Available spares

Disc (packet of 3)

Strainer screen and gasket

Strainer cap gasket (packet of 3)

How to order spares

3

4, 6

6

Compressed air products

Isolation valves, drain traps and ancillaries

Dimensions / weights (approximate) in mm and kg

Size

A

B

E

G

H

Weight

1⁄2"

41

78

55

85

20

0.77

3⁄4"

44

85

60

100

20

0.95

Spare parts

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

broken line are not supplied as spares.

Withdrawal distance for strainer

Safety information, installation and maintenance

For full details see the Installation and Maintenance Instructions

(IM-S48-06) supplied with the product.

Installation note:

Preferably fitted in a horizontal pipe but can be fitted in vertically

downwards pipe.

Operation

One side of the disc (3) is plain with a single scribe towards the

outer edge, whereas the other side of the disc has a machined

circular groove.

The Airodyn is supplied with the circular grooved side of the disc

towards the seating face and is suitable for clean operating

conditions with the exception of the 'HD' version which has been

designed for particularly contaminated air system having the

scribed disc facing the seat.

If the operation conditions are dirty, probably with heavy oil

contamination, unscrew the cap, using preferably a ring spanner

and turn over the disc so that the plain side with a bleed scribe is

towards the seating face. Replace cap - no gasket is required but

a suitable high temperature anti-sieze grease should be applied to

the threads.

Tighten the cap to the recommended torque.

Do not use a wrench of the Stillson type

which may distort the cap. In extremely dirty

conditions it may be necessary to deepen

the bleed scribe or to make additional

scribes up to a maximum of 3 thus.

The scribe should be over the area covered by and extending beyond

the outer seat face.

Disposal

The product is recyclable. No ecological hazard is anticipated with

disposal of this product providing due care is taken.

How to order

Example: 1 off Spirax Sarco 1⁄2" screwed BSP Airodyn compressed

air drain trap.

4

6

TI-P610-05 ST Issue 9

Airodyn Compressed Air Drain Trap

Always order spares by using the desciption given in the column

headed 'Available spares' and state the size and type of trap.

Example: 1 - Strainer screen for a Spirax Sarco 1⁄2" Airodyn

compressed air drain trap.

2

5

Recommended tightening torques

Item

2

5

or

mm

N m

150

170 - 190

36 A / F

32 A / F

M28

3

9.5.2