Inlet Catchpot; Inlet Dust Filter; Inlet Desiccant Trap; Inlet Chemical Trap - Edwards RV3 Instruction Manual

Accessory
220–240 V 50/60 Hz
110–127 V 50/60 Hz
PV25EK Pipeline valve (Stainless Steel)
220–240 V 50/60 Hz
110–127 V 50/60 Hz

9.4.2 Inlet catchpot

The inlet catchpot traps any liquid droplets and prevents their entry into the pump.

9.4.3 Inlet dust filter

The inlet dust filter protects the pump against abrasive dust.

9.4.4 Inlet desiccant trap

Use a desiccant trap when the pump limited quantities of water vapour at high pumping
speeds to a low vapour pressure.

9.4.5 Inlet chemical trap

The inlet chemical trap protects the pump against chemically active gases.

9.4.6 Foreline trap

Use a foreline trap on a clean pumping system to prevent back-migration of pump-oil
vapour into the vacuum system.

9.4.7 Outlet mist filter

The outlet mist filter separates and traps oil droplets in the pump outlet to prevent oil
mist discharge.

9.4.8 Gas-ballast adaptor

Fit the gas-ballast adaptor in place of the gas-ballast control on the pump. The adaptor
allows fitting of a solenoid operated gas-ballast valve or a controlled supply of inert gas
to the pump.

9.4.9 Gravity oil drain kit

Fit the oil drain kit between the drain port of the outlet mist filter and the oil filler-plug
on the pump. When the kit is fitted, oil will be returned from the mist filter to the pump
when the pump is switched off or when the gas-ballast control is closed (in the '0'
position) and there is no process gas being pumped.
A65201880_AA
A65201880_AA - Service and spares
Refer to Section
Solenoid operated pipeline valve
page 54
Page 53
Item Number
C413–01–000
C413–03–000
on
C413–02–000
C413–04–000
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