EKOM DK50 4x2VT/M, User Manual

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PRODUCT DESCRIPTION
NP-DK50-Nx2VTM-AD-EN-6_04-2022 12 04/2022
9. PRODUCT FUNCTION
9.1. Compressor with adsorption
dryer
The compressor air pumps (1) draw in air
through the inlet filter (8) and compress it
through a non-return valve and into a
manifold, from which it is routed to the
adsorption dryer (3) through a connecting
hose. From the inlet to the dryer module, the
air is first cooled in the integrated cooler (17)
and then moves through the condensate
separator (29), entering the active chamber
with adsorbent (19), where the air is then
dried. A portion of the dry air is fed into the
second, regeneration chamber, where this air
is used to remove moisture from the
adsorbent, after which it is released with the
accumulated condensate through the silencer
(27).
Chamber operation (desiccant
regeneration) is cyclically switched. Dry and
filtered air then passes through the non-return
valve into the air tank (2).
Description for figures 1-3:
1. Air pump
2. Air tank
3. Adsorption dryer
4. Electrical box / switchboard
5. Frame
6. Pressure switch
7. Drain valve
8. Magnetic holder
9. Condensate collection vessel
10. Pressure gauge
11. Three-pole circuit breaker
12. Single-pole circuit breaker
13. LOGO control electronics
14. Indicator
15. Contactor
16. Thermal overcurrent relays
17. Cooler module
18. Inlet valve module
19. Dryer chamber
20. -
21. Outlet module
22. Regeneration solenoid valve
23. Regeneration solenoid valve
24. Inlet solenoid valve
25. Inlet solenoid valve
26. Relief valve
27. Noise silencer
28. Compressed air inlet
29. Condensate separator
30. Pressure gauge
31. Automatic condensate drain
32. Dryer pan
33. Air outlet