1
2
3
4
Fig. 15:
Fill operating fluid
1 Filler screw
3
Operating Fluid Bottle
2 Filler Tube
4
Backing Pump: Rotary vane pump
Required consumables
● Operating fluid of the vacuum pump
● Filler Tube
Required tools
● Allen key,
WAF 5
● Calibrated torque wrench (tightening factor ≤ 2.5)
Procedure
1. Unscrew and remove the locking screw on the operating fluid bottle.
2. Screw the filling hose onto the operating fluid bottle.
3. Unscrew and remove the filler screw from the rotary vane pump.
4. Fill operating fluid according to the rotary vane pump operating instructions.
5. Screw in the filler screw again.
– Be careful with the O-ring.
5.8 Connecting accessories
Installation and operation of accessories
Pfeiffer Vacuum offers a series of special, compatible accessories for its products.
● Information and ordering options for approved
accessories for hybrid bearing turbo-
can be found online.
Installation
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