Performing maintenance / inspection
FAM 15/30/50/70 ATEX
en(us)
Page 80 / 96
BeWa FAM15-70 Atex 3193049h en(us) 2013-06-19 2013-06-19
Replacing the air de-oiling element of the vacuum pump
Oil mist or increased current consumption by the drive engine (possibly via
response from the motor protection switch) indicates a soiled air de-oiling
element.
To replace the air de-oiling element, proceed as follows:
1. Unscrew and remove the 4 fastening screws on the gas outlet (l) and
the flame arrester (k).
2. Undo the safety screw on the flat spring.
3. Remove the leaf spring.
4. Replace the seal on the gas outlet (l).
5. Install the leaf spring.
6. Tighten the leaf spring safety screws.
7. Screw on the flame arrester (k) and the gas outlet (l) with the 4
fastening screws and tighten them.
8. This completes the replacement of the air de-oiling element.
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