VACUUBRAND PC 620 NT plastic housing - Manual (Page 46)

page 46 of 113
Has the pump been exposed to media which may damage
the pump materials or form deposits?
- Check and clean pump heads if necessary.
Has the pressure transducer been exposed to media which
may form deposits?
- Clean pressure transducer at the CVC 3000 controller
if necessary.
Long-term:
- Take measures as described above regarding short-
term shutdown.
- Separate the pump from the application.
- Close inlet and outlet ports (e.g., with transport caps).
- Close the gas ballast valve.
- Drain catchpots.
- Store the pump under dry conditions.