SDV Dry Screw Vacuum Pumps

Applications:

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

Features:

• 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)