EKOM DK50 4x4VRT/M, User Manual

Page: 60 / 74

PRODUCT MAINTENANCE
NP-DK50-Nx4VRTM-AD-A-EN-4_03-2021 60 03/2021

Turn off the compressor.

Check the pressure in the dryer.

If the dryer chambers are under pressure,
proceed in accordance with Chapter 17.15.

Unscrew the 8 screws (1).

Remove the outlet panel (2).

Pull out and replace the cassettes (3) with
new parts.

Check the seal (4) on the bottom of the
outlet module and replace if necessary.

Reverse the procedure to reassemble.

Switch on the compressor.

Check for any dryer leaks.
Fig. 33: Replacement of cassettes with adsorbent media
17.18. Replacement of the logic valve ball

Turn off the compressor.

Check the pressure in the dryer.

If the dryer chambers are under
pressure, proceed in accordance with
Chapter 17.15.

Unscrew the 4 screws (1) and remove
the cover (2).

Remove the ball cover (3).

Replace the ball (4).

Check the nozzles (5) and clean as
necessary.

Reverse the procedure to
reassemble.

Check for leaks and the operation of
the logic valve and nozzles
– check for
the cyclical switching of the chambers.
Fig. 34: Replacement of the logic valve ball
17.19.
Replacement of the dryer’s silencer
Working with pressurised pneumatic components poses a risk of injury.
Operating the equipment without silencers generates high levels of noise. Only
replace silencers when the equipment is shut down.