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  • Characteristics of Roots pump
    Characteristics of Roots pump Forward exhaust blower could be linked together using the same rotary vane pump to get in the middle there is a greater vacuum pumping speed ...

  • Roots pump application of the principle in the paper industry
    Roots pump application of the principle in the paper industry The main advantage of using such a vacuum apparatus and associated equipment, as described later selection: (1) to reduce power consum...

  • Vacuum valve characteristics and type
    Vacuum valve characteristics and type The basic characteristics of the vacuum valve having high airtightness (sealing reliable); resistance to airflow as small as possible (i.e., the conductance valve ...

 
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