SDV Dry Screw Vacuum Pumps

SDV Dry Screw Vacuum Pumps

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SDV Dry Screw Vacuum Pumps


  • Chemical and Pharmaceutical Processing
  • Solvent Recovery
  • Forming
  • Crystallization
  • Dry Etching
  • Sputtering
  • Vapor Recovery


  • Patented variable pitch rotor design reduces power consumption by up to 30% as compared to fixed pitch designs
  • No oil or water in contact with process gases
  • No metal-to-metal contact between operating parts
  • Simple, robust design can handle process by-products – liquids, condensate, and even small particles
  • Flows: 60 – 1600 CFM (100 – 2700 m³/h)
  • Full pumping speed to 1 Torr (1.3 mbar abs); ultimate pressures to 0.02 Torr (2.7 Pa)
  • Space saving C-face motor design eliminates need for motor coupling and guard (models SDV-120 – 800)
  • Short gas path through the pump for quick discharge
  • Quiet operation – less than 90 dB(A)


SDV 120, SDV 200, SDV 320, SDV 430, SDV 800

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