
Product Description
RANGE OF APPLICATION
1 & 2 stage Rotary vane vacuum pump are basic equipment that using for evacuating gas from sealed container. Suit for evacuating maintenance of refrigeration (including CFC,HCFC,HFC such as R12/R22/R134A), printing machine,
vacuum package, gas analysis, hot forming industries. Also can be used as backing pump of high-vacuum apparatus.
FEATURES
1.Monolithic block structure, high accuracy and ultimate vacuum;
2. Mandatory pump lubrication to ensure high reliability;
3. larger sight glass, to prevent lack of oil;
4.Anti-oil-returning design. Prevent pump oi from returning to contaminate vacuum vessel after the pump stops.


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