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  • Ultra-high vacuum pumping unit
    Ultra-high vacuum pumping unit Ultra-high vacuum unit in 10-6-10-10Pa ultrahigh vacuum pressure range, in addition to the requirements of the vacuum chamber material outgassing rate is Low leakage rate is very small, can withstand 200 ~ 450 ℃ high temperature baking, the requirements of ...

  • Water ring vacuum pump which type?
    Water ring vacuum pump which type? Use of water ring vacuum pumps are single stage, multi-stage and single-stage tandem tandem ejector type water ring vacuum pump. Two water ring vacuum pump than single-stage water ring vacuum pump high ultimate vacuum and suction volume decline curve is ...

  • Research and Improvement of rotary vane vacuum pump stator type line
    Research and Improvement of rotary vane vacuum pump stator type line Rotary vane vacuum pump is a small device in a number of vacuum, light weight, low noise, easy starting, low cost. Either used alone or with other vacuum equipment fit, using a pre-Roots rotary vane vacuum pump unit, is wi...

  • Water ring vacuum pump liquid seal control promble and process medium inject some unreasonable factors
    Water ring vacuum pump liquid seal control problems The vacuum pump main body of water by pumping liquid seal ring works, water ring determines the level of liquid seal and vacuum pumping speed of the pump. Early adopters of the water ring seal liquid flow straight rows are nouris...