Parker Zander K-MT 10 - Regular Maintenance Intervals

EN | User Manual Maintenance and repair of the dryer
34 K-MT 10-95/D3
Regular maintenance intervals
Note:
If a chamber has been depressurised, e.g. after completion of the ex-pansion
phase, and the pressure remains above 0 bar, the chamber is pressurised by
what is known as ram pressure. This might be due to
◊ blockage at the muffl er(s)
◊ contamination of the perforated plates
◊ spent drying agent
To prevent such malfunctions, regularly service the dryer as described below.
The table provides an overview of the maintenance work to be carried out. The individual
tasks are described in the following pages.
Component Maintenance task to be carried out Maintenance
interval
daily 12 months 24 months 48 months See page
Complete dryer Carry out visual checks and function checks.
•
36
Vessel pressure gauge Check dam pressure. For a dam pressure
exceeding 0.3 bar:
– Check muf er.
– Check dust sieve.
– Check drying agent.
•
36
Muf er Replace muf er after 1 year of operation and
after renewing the dessicant.
••
36
Fine  lter muf er
(option)
Replace element of  ne  lter muf er after 1
year of operation and after renewing the drying
agents.
•
37
Dew point sensor
(with optional dew
point sensing-control)
Renew.
•
37
Pilot valves Renew
•
39
Main valves V1/V2 Renew
•
39
Expansion valves
V3/V4
Renew
•
39
Check valves V5/V6 Renew
•
39
Solenoids Renew
•
39
Drying agent Renew
•
39
Upstream and down-
stream  lter
Please see the enclosed operating instructions for the attached  lters.
Maintenance work has to be carried out as speci ed in this document.