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Description
VR series vacuum pump systems described here have 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.
Contact us:
Lexi Luo
Email:sinonsh707@sino-purification.com; sinonsh707@gmail.com
Skype: lexi3377 ALITALK:cn220037706
http://nshoilfilter.weebly.com/ http://nshoilpurifier.com
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Sino-NSH Oil Purifier Manufacture Co.,Ltd
oil purifier, oil filtration machine, waste oil recycling
Address: 15 Floor, Hongding international mansion C, Jiangbei district,
China, Chongqing
, 400021
Tel: 862367725736
Fax: 862367725653
