Small Oil Vacuum Pump GLD series features high perfomance, low vibration and noise and several functions such as ballast valve, oil-back-flow prevention mechanism, and large sized oil level gauge.  This series equips multi-voltage motor and correspondent to international standard.


  • The two-stage exhaust system has lower pressure (good vacuum) than the one-stage exhaust system.
  • Low noise and low vibration.
  • The backflow prevention mechanism prevents oil from flowing back to the vacuum chamber when it is stopped due to a power failure.
  • The exhaust speed is stable due to the installation of the forced oil supply mechanism.
  • Operation from atmospheric pressure is possible.
  • Easy connection by internal components knock pins and maintenance by flange motor.


    Automatic pumping line of compressor, refrigerator, Air-conditioner, water dispenser Physics and chemical experiments, analyzing appliances, laser-related facilities.High-vacuum pumping systems, backing systems for electronic microscopes Semiconductor manufacturing equipment, sputtering, evaporation, illuminant. Vacuum drying, freeze drying ,Analytical instruments and leak testers.


Dimensions Drawing


Pumping Speed Curve