ELGi EN 30X-100, Operation, Maintenance And Parts Manual

Page: 38 / 108

6.6
Maintenance
6.1.5 Intake valve
Pre work:
 Switch off the compressor and disconnect power supply
to the compressor.
 Close the discharge end ball valve.
 Release air oil tank pressure and allow the tank to cool
for a 10-minutes.
Requirements :
 Soft cloth, grease, liquid cleaner, Allen keys, screw
driver, spanner, pressure gauge, service kit (if needed).
Procedure :
Disassembly :
 Remove the hoses connected to the intake valve
(Suction hose filter to intake valve pulse line, BDV line)
 Remove the intake valve
 Block the airend intake opening port, to avoid entry of
any foreign particles inside the airend
Servicing of intake valve
 Replace the service kits ( K2,K2/A,K2/B,K3,K2 block) in
case of any failure or damage. Refer exploded view.
Function test :
 Connect the pressurized air to the control block and test
smooth opening and closing of valve for several times
Reassembly of intake valve
 Ensure intake valve mating place (adaptor plate) free
from dust and foreign particles
 Clean if any dust and foreign particles present in intake
valve mating place
 Mount the intake valve on the adaptor plate (refer
intake system)
 Ensure presence of sealing ring at the bottom of intake
valve
 Reconnect the pulse line, BDV line and suction hose
areas must not be damaged.
Valves should not be opened when pressure is applied.
The maintenance of following parts (valves) demands
highly skilled authorized personnel. So, it is recommended
that an ELGi service engineer does the maintenance.
NOTE