Parker BSP-MT 10-95/D3 - Regular Maintenance Intervals

EN | User Manual Maintenance and repair of the dryer
34 BSP-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 following
pages describe some of these tasks. Maintenance work requiring the dryer to be largely
disassembled is not described. We recommend to have this work to be performed by author-
ised specialists.
Component Maintenance task to be carried out Maintenance
interval
daily 12 months 24 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
Air quality Must be check.
•
37
muf er Replace muf er after 1 year of operation and after
renewing the dessicant.
•
37
 ne  lter
muf er-dämpfer
Replace silencer element annually and after each
desiccant change.
•
37
Dew point sensor
(with optional dew
point sensing-control)
Renew
•
38
Purifying agent Renew.
If the fed compressed air is humid, the maintenance
interval is reduced to 6 months
•
39
drying agent Renew
•
39
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