Leak-Test The System - Edwards RV3 Instruction Manual

A652–01–880 Issue Y
In any of the following circumstances, fitting an oil mist filter to the pump outlet is recommended:
If using the pump with the gas ballast control open (in position 'I' or position 'II').

If operating the pump with an inlet pressure greater than 10 mbar (1 x 10³ Pa) for extended periods.

If the pump is frequently pumped down from atmospheric pressure.

The oil mist filter will trap the oil exhausted from the pump; the oil can be reused if it is not contaminated.
3.9

Leak-test the system

Leak-test the system and seal any leaks found after installing the RV pump, to prevent leakage of substances out of
the system and leakage of air into the system.
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