DuoDrive is a dual-stage, oil-sealed rotary vane vacuum pump equipped with a traditional AC motor. True to its legacy, the DuoDrive has been coined as the “workhorse” in the industrial vacuum market. Its proprietary coating protects the pump from the most demanding industrial applications.

  • Dual Stage Oil Sealed Rotary Vane Vacuum Pump
  • cUL Approved
  • Two Shift Adjustable Gas Ballast Valve
  • Anti-suck back Design
  • Forced Oil Circulation System

Technical Specification

Pumping speed (50/60Hz) m3/h (CFM) 48 (28) / 56 (23)
Ultimate Total Pressure without Gas Ballast mbar (Torr) 8×10-3 (6×10-3)
Ultimate Total Pressure with Gas Ballast mbar (Torr) 8×10-2 (6×10-2)
Power Supply Three Phase
Power Rating kW 1.5
Motor speed (50/60Hz) rpm 1440/1720
Inlet/Outlet KF40
Oil capacity L 4
Noise level (50/60Hz) dB ≤65/71
Weight kg 62
lbs 136.7
Dimensions (L*W*H) mm 729*234*356
inch 28.7*9.2*14


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