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  • Affect the performance of the liquid ring pump water species ring
    Affect the performance of the liquid ring pump water species ring In liquid ring vacuum pumps are easy to get because of the water, cheap, not high viscosity (and thus less power loss), non-corrosive to the pump, and the general effect of any chemical used for air suction or pressure feed...

  • Booster (Roots pump) in the application of vacuum electron beam welding machine
    Booster ( Roots pump ) in the application of vacuum electron beam welding machine In the vacuum electron beam welding machine , the vacuum system is also often used as a booster pump were poor Roots pumping level . Roots pump is a two- volume ...

  • Three stages of water ring pump works and work
    Three stages of water ring pump works and work Before the pump must be filled within a certain amount of work is a necessary condition for the water ring vacuum pump can work. After filling the pump into the water, when the impeller rotates, the water is rotated to form a close loop water p...

  • Chemical industry uses energy-saving methods Roots vacuum unit
    Chemical industry uses energy-saving methods Roots vacuum unit The vacuum pump is a common device in the petrochemical industry, which is drawn primarily through the exhaust system in order to obtain and maintain the vacuum, vacuum pumps and other related equipment vacuum system, the vacuum...