Screw Dry Vacuum Pump

Additional Details

Advantages

Ultimate Vacuum

  -  Optimized clearance and continuous compression ensures 0.0075 torr vacuum

Corrosion Resistance

  -  Coating material provides excellent corrosion resistance to screw dry vacuum pump

  -  Process specific coatings or platings available

  -  Enhanced corrosion resistance by the gas ballast

Cooling Effect

  -  Hydrodynamic spiral jacket design ensures excellent heat exchange efficiency

  -  Maintains optimum pump-inside temperature

Utility Saving

  -  30% power saving by the variable pitch screw designs

  -  No extra cooling gas required

Screw Dry Vacuum Pump Characteristics

Reliable Seal Structure

  -  Triple Sealing System with Lip Seal + Gas Purge + Mechanical Seal

  -  High performance mechanical seal specifically designed for dry screw vacuum pump

  -  Optimum gas purge operation enhanced leak tightness

Excellent Discharge Performance

  -  Quick exhaust structure

  -  Superior liquid handling ability

  -  Pulsation reduction of gas emission

Gear Oil Coolant Jacket

  -  Maintains low oil temperature

  -  Oil leakage prevention by low temperature and low pressure

  -  Maintaining low life time

Gas Ballast Nozzle Installation

  -  Prevent condensation of corrosive vapor

  -  Reducing explosive atmosphere