SDV: Dry Screw - SDV

Model: SDV120, SDV200, SDV320, SDV430, SDV800


SDV Variable Pitch, Screw-Type Dry Vacuum Pump


• Patented variable pitch rotor design increases efficiency and lowers temperatures
• No oil or water in contact with process gases
• Can handle both condensible vapors and some solids without leaving residue
• Capable of full pumping speed from atmospheric pressure to 1 Torr (1.3 mbar a)
• Can achieve ultimate vacuum as low as 0.01 Torr (0.013 mbar a)
• No metal-to-metal contact between operating parts
• Quiet operation
• Niflon coated internals reduce damage from corrosive or condensable gases

The SDV’s space saving C-face motor design eliminates the need for motor coupling and guard. It features a short gas path through the pump for quick discharge.