vacuum pump systems, linquid pump

Description: 

VR series vacuum pump systems described here has been designed for rough and medium vacuum operation, i.e. for the pressure range from atmospheric pressure down to 10-4 mbar (7.5 x 10-5 Torr). 

VR pump systems consist of a combination of individual pumps whereby Roots vacuum pumps are employed on the intake side. Further compression to atmospheric pressure may be performed either by oil-sealed or dry-compressing vacuum pumps, liquid ring pumps or Roots vacuum pumps with pre-inlet cooling. All combinations may be equipped at suitable places with condensers. 

Technical Specifications

Capacity: VR-30100M3/H,VR-70250M3/H,VR-150500M3/H,VR-3001000M3/H,VR-6002000M3/H 
Maximum Vacuum Range:-0.098 Pa 
Voltage:380V/50Hz 
Working Noise :≤ 80dB 
Total Power: VR-30 3KW,VR-70 3KW,VR-150 5KW,VR-300 7KW,VR-600 8KW
Inlet(Outlet) Diameter: VR-30 DN32Mm,VR-70 DN32Mm,VR-150 DN40Mm,VR-300 DN40Mm,VR-600 DN50Mm,
Weight: VR-30 450Kg,VR-70 550Kg,VR-150 600Kg,VR-300 900Kg,VR-600950Kg
Dimension: 
(1)Length 
VR-30 900mm,VR-70 900mm,VR-150 1000mm,VR-300 1200mm,VR-6001500mm
(2)Width: 
VR-30 800mm,VR-70 800mm,VR-150 800mm,VR-300 800mm,VR-6001000mm
(3)Height: 
VR-30 1200mm,VR-70 1200mm,VR-150 1200mm,VR-300 1200mm,VR-6001200mm