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Edwards Vacuum Rotary Vane Vacuum Pump Gas Ballast Oil Return Kit

Conserve pump oil, by returning oil trapped in mist filter to the pump and allows extended operation of pump with gas ballast

Manufacturer:  Edwards A50523000

Catalog No. 11-283-85

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The RV Gas Ballast Oil Drain Kits continuously return the oil trapped in the EMF Oil Mist Filter to the pump. When fitted, the pump will operate as if the gas ballast control is in position II (high flow position). Kit helps in reduced oil loss from the pump and minimizes the need to check the pump oil-level and to refill the pump with oil.

  • Adjusable gas ballast flow rate

Order Info

EMF oil mist filter and pump sold separately



Model RV3, RV5, RV8, RV12 pump
Gas Ballast Oil Kit
Product Certifications
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