ROTORCOMP NK 31 - NK 31 with Pneumatic Control

3.4
[en] 02/2014
Installation and operating manual - NK 31ROTORCOMP VERDICHTER
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Figure 3-3
3.4 General overview of NK 31 Screw Compressor Compact Module
(standard model with pneumatic control unit)
1. Name plate
2. Control unit, pneumatic
3. Intake valve with intake lter unit
4. Safety valve (optional)
5. Separator cartridge
6. Minimum pressure valve
7. Compressed air outlet
8. Oil sight glass (optional), oil level control
9. Temperature probe connection
10. Oil-Thermostat
11. Oil circuit / outlet
12. Oil circuit / inlet
13. Oil lter
14. Oil drain plug
15. Oil ller
16. NK 31 basic module
17. Front cover
18. Drive shaft
19. Direction of rotation