Oil Drain-Extension; Exhaust Nozzle Kit; Vibration Isolators; Solenoid Operated Gas-Ballast Valve - Edwards RV3 Instruction Manual

9.4.10 Oil drain-extension

Fit the oil drain-extension between the oil drain port on the pump and the oil drain-plug
to make the drainage of oil from the pump easier.

9.4.11 Exhaust nozzle kit

The exhaust nozzle replaces the outlet flange. Use the exhaust nozzle to connect the
pump outlet to 12 mm internal diameter plastic hose.

9.4.12 Vibration isolators

Vibration isolators reduce vibration and noise when the pump is floor or frame mounted
and help to reduce strain when the mounting area is uneven.

9.4.13 Solenoid operated gas-ballast valve

Fit the gas-ballast valve in place of the built-in gas-ballast control on the pump; the gas-
ballast adaptor (see
operated gas-ballast valve. The valve provides automatic on/off control of the gas-ballast
and isolates the gas-ballast inlet when the pump is switched off.

9.4.14 Solenoid operated pipeline valve

Fit the pipeline valve between the vacuum system and the pump-inlet to provide
additional system protection when the pump is switched off.
A65201880_AA
A65201880_AA - Service and spares
Gas-ballast adaptor on page 53) must be fitted with the solenoid
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