SD Series PVR Industrial Vacuum Pump Dry Screw Vacuum Pumps
Screwvac SD Series
SD Series PVR Industrial Vacuum Pump Dry Screw Vacuum Pumps
Screwvac SD Series

The screw technology allows to retain the sucked gas between the stator and the screw chambers (rotors), bringing it from the point of entry into the pump (inlet) to the exhaust.

The SCREWVAC series dry screw vacuum pumps, thanks to the exclusive “hybrid” design of the high efficiency rotors, allow significant energy savings and a low exhaust gas temperature.

The water cooling system allows to better manage the operating temperature of the pump, adapting it to the application purpose.

Furthermore, a special surface treatment of the screws and the stator increases resistance to corrosion, extending the life of the pump.

A series of accessories are in the catalog that qualify the pump according to the specific application and the sucked gases.

Atex version available.

SpecificationSD 120SD 250SD 350SD 650
Pumping Speed (m³/h)
50 Hz110250330660
60 Hz130300400800
Ultimate Pressure (abs.) (mbar)< 0.07< 0.01< 0.01< 0.01
Motor Power (kW)
50 Hz47.57.515
60 Hz47.51118.5
Motor Speed (rpm)
50 Hz2900290029002900
60 Hz3500350035003500
Connections
InletDN40DN50DN65DN100
OutletDN40DN40DN50DN65