Tuthill Corporation / Vacuum & Blower Systems Dry Screw Vacuum Pumps Model SDV 120 200 TH-012

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)