Specification :

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-30 100M3/ H, VR-70 250M3/ H, VR-150 500M3/ H, VR-300 1000M3/ H, VR-600 2000M3/ H
Maximum Vacuum Range: -0.098 Pa
Voltage: 380V/ 50Hz
Working Noise : d 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-600 950Kg
Dimension:
( 1) Length
VR-30 900mm, VR-70 900mm, VR-150 1000mm, VR-300 1200mm, VR-600 1500mm
( 2) Width:
VR-30 800mm, VR-70 800mm, VR-150 800mm, VR-300 800mm, VR-600 1000mm
( 3) Height:
VR-30 1200mm, VR-70 1200mm, VR-150 1200mm, VR-300 1200mm, VR-600 1200mm

Contact: Evelyn Chen
Sino-NSH Oil Purifier Manufacture Co., Ltd
Tel: + 86 23 67751318
Fax: + 86 23 67725653
Email: sinonsh96@ sino-purification.com
MSN: NSH96@ msn.com
www.ec51.com/ sinonsh96/