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  • What water ring vacuum pump work?
    What water ring vacuum pump work? Water ring vacuum pump works Water ring vacuum pump (referred to as the water pump) is a rough vacuum pump, it can get the ultimate vacuum of 2000 ~ 4000Pa, atmosph...

  • Principle and structure of rotary vane vacuum pump exhaust
    Principle and structure of rotary vane vacuum pump exhaust Rotary vane vacuum pump, which has two rotor eccentrically mounted in the stator and rotor slot cavity or several rotary vane rotor and pump h...

  • Water ring vacuum energy efficiency evaluation method
    There are three kinds of denotations and formulas for water ring vacuum pumps energy efficiency value,which analysis method to determine the energy efficiency assessment points. Through a comparative st...

 
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