KAESER EPC Series User Manual

Fig. 31 Cleaning the check valve
1 Enclosure
2 Screw plug
3 Valve cone
4 Valve seat
5 Spring
6 O-ring
CAUTION
Danger of burns from hot components!
➤ Wear long-sleeved clothing and gloves.
➤ Work carefully.
1. Remove the plug.
2. Clean the valve cone and seat.
The complete valve must be replaced if the valve seat is badly worn or damaged.
3. Insert the valve cone, spring and O-ring in the valve seat.
4. Close the check valve with screw plug and O-ring.
10.15 Solenoid valve maintenance
The machine must be isolated from the compressed air network and completely vented before un‐
dertaking any work on the pressure system.
Material Compressed air for blowing out
Cleaning cloths
Acid-free grease (e. g. Shell Retinax)
Spares
Precondition The supply disconnecting device is switched off,
the device is locked off,
the absence of voltage has been verified.
The machine is fully vented, the pressure gauge on the air receiver reads 0 bar.
The user's shut-off valve between the machine and the air network is closed.
10 Maintenance
10.15 Solenoid valve maintenance
No.: 9_9431_02 E
Service Manual 2-stage piston compressor
EPC
59

KAESER EPC Series Specifications

General

Type	Rotary Screw Compressor
Drive Type	Direct Drive
Cooling System	Air-cooled
Control System	Sigma Control 2.0
Weight	Varies depending on model
Noise Level	62 - 75 dB(A) (depending on model)