Pfeiffer Vacuum OKTA 500 ATEX, Руководство по эксплуатации

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1
3
4
5
3
4
2
Fig. 13: Drain the lubricant
1 Filler screws 4 O-rings
2 O-rings 5 Collection receptacle
3 Drain screws
Drain the lubricant
The change interval of the lubricant depends on the vacuum pump's application and is highly dependent
on the operating conditions.
1. Shut down the vacuum pump and allow it to cool if necessary.
2. Vent the vacuum pump to atmospheric pressure via the intake side.
3. Unscrew the filler screws.
4. Place the collection receptacle underneath.
5. Unscrew both drain screws.
6. Fully drain the lubricant.
7. Screw the drain screws back in.
– Tightening torque:
max. 32 Nm
max.
min.
max.
min.
1
2 3
Fig. 14: Filling with lubricant
1 Filler screws 3 Sight glass, gear chamber
2 Sight glass, bearing chamber
Maintenance
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