User manual

AP 230 USER MANUAL 23

7 - COMPRESSED AIR CONNECTION

WARNING: It is highly recommended to install near the regulator filter

assembly "FR" and outside the interdiction zone a detection

valve to switch-off the compressed air supply in case of

emergency.

The compressed air tube will be installed following the instructions below:

1 - Connect a tube having

minimum internal diameter of

6 mm (outside diameter of 8

mm) with the air applicator

entrance and the air exit of

the emergency stopping

device.

WARNING: Use compres-

sed air tubes only,

having mechanical

charateristics that can bear

at 20° C a working pressure

of 29 bar. Tipically tubes in

"RILSAN" or similar.

WARNING : Before proceeding with connections, be sure that the

detection valve is close positon.

2 - Prepare a compressed-air tube enough long to join the air entrance of the

emergency stopping device and the exit of group “FR”, that has to be positioned

near to the emergency stopping device.

3 - Connect with a compressed air tube the air entrance of group "FR" and the exit

of the air detection valve.

WARNING : Open the detection valve of the compressed air and adjust

the exit pressure from "FR" assembly, working on the

dedicated knurled knob, following instructions described

on page 24.

PICTURE 18 - COMPRESSED-AIR SUPPLY TUBES