CVS SKL 1200 C, Руководство по сборке

Страница: 23 / 32

Assembly instructions Screw compressor SKL 1200 C
Installation and assembly
23
NOTE!
The compressor has an identical suction flange on
both sides, one of which is closed with a cover. By
exchanging the cover and the suction connection
piece, the connection of the suction hose can be
made optionally from both sides.
6.8 Muffler (silencer)
There are high-frequency air fluctuations in screw compressor
owing to their principle of operation.
We recommend installing a muffler on the suction and pressure
side. Commercially available mufflers are fitted with a non-return
valve and a connection for a safety valve.
6.9 Safety equipment
The following safety equipment must be installed:

Safety valve

Non-return valve

Suction filter

Protection against contact
6.9.1 Safety valve
Risk of explosions
DANGER!
Risk of injury by explosions!
Explosions can cause severe injuries!
Therefore:
– Install the safety valve as instructed. Observe
the manufacturer's instructions.
– Only use the safety valve for its intended
purpose.
– Never block the safety valve.
The German accident prevention regulations require a non-
lockable safety valve to be installed after the compressor at the
pressure side. This valve must be selected such that it prevents
the pressure to exceed the highest permissible operating pressure
by more than 10 %. It must be identified with a TÜV component
test number and be equipped with a manual venting element.