ULVAC Vietnam Representative Office

Small Oil Rotary Vacuum Pump G Series

Low ultimate pressure. High performance type. Features gas ballast mechanism and back flow prevention mechanism.


  • The oil rotary vacuum pump which had abundant track records and realized budget prices.
  • The vacuum pump in which it is small and carrying is useful. Compact size suitable for equipment inclusion.
  • The motor direct connection type with which a high velocity revolution and a small and big exhaust speed are obtained compared with a belt system.
  • Low vibration and noise.
  • A two-stage exhaust system is pressure (good vacuum) lower than an one-stage exhaust system.
  • The safety design by manual return type thermal protector built-in.


  • Chemical, science experiment, Analyzer and Laser system.
  • Backing pumps for the electronic microscope.
  • Semiconductor equipments, sputtering equipments, vacuum evaporation equipments.
  •  Vacuum dryer, freeze dryer.