The Edwards RV Gas Ballast Control Assembly for RV3-RV12 (A65201008) is a replacement control component for Edwards RV3, RV5, RV8 and RV12 oil-sealed rotary vane vacuum pumps. It allows manual regulation of gas ballast air during pump operation and includes the control knob, sealing O-ring and foam dust skirt.
Key Features
- Compatible with four Edwards RV pump models, fitting RV3, RV5, RV8 and RV12 oil-sealed rotary vane vacuum pumps
- Manual gas ballast adjustment, controlling the introduction of ballast air during pump operation
- Complete replacement assembly, including the gas ballast control knob, sealing O-ring and foam dust skirt
- Direct-fit original equipment design, replacing the corresponding factory-installed gas ballast control assembly
- Improved vapour handling support, helping reduce condensation inside the pump during moisture-laden processes
- Protected control interface, with a foam dust skirt that helps minimise contamination around the adjustment point
- Restored control and sealing, supporting smooth adjustment and proper sealing at the gas ballast port
Benefits
- Restores manual gas ballast operation when the original control assembly becomes worn or damaged.
- Helps maintain stable vacuum performance when processing vapours or moisture-containing loads.
- Reduces the need to source individual control and sealing components separately.
- Supports accurate spare-part selection across the Edwards RV3, RV5, RV8 and RV12 pump range.
Why Choose the Edwards RV Gas Ballast Control Assembly for RV3-RV12 (A65201008)?
The Edwards A65201008 provides the manufacturer-specified replacement assembly for restoring gas ballast adjustment on compatible RV rotary vane pumps. John Morris Group can assist with confirming pump compatibility and selecting complementary Edwards Vacuum maintenance kits, oils and replacement components.
