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  • Vacuum suction airflow in the process of concept
    Vacuum suction airflow in the process of concept (1) flow Vacuum system with a vacuum pump exhaust gas flow through the pipeline pump inside. Suction ongoing, the system pressure in the high and low, the free path of the gas molecules from small and large. Dominated by intermolecular col...

  • Waste oil processing vacuum system
    Waste oil processing vacuum system   Silicon thermal refining magnesium is carried MgO · CaO is Si reduction process at high temperature and high vacuum conditions, and a host of vacuum pumps used in the project before the pump is H- slide valve pumps, rotary piston pump is the pum...

  • 2BE type water ring vacuum pump structural features
    2BE type water ring vacuum pump structural features   (1) water ring vacuum pump impeller according to a lowest absolute pressure, the use of welded structures. (2) shaft seal packing seal, packing to prevent damage to the shaft of the mill busy movement, the use of chrome steel protec...

  • Rotary vane vacuum pump What are the characteristics? And works
    Rotary vane vacuum pump What are the characteristics? And works Rotary vane vacuum pump (referred to as the rotary vane pump) is a mechanical pump seal. Its working pressure in the range of 101325 ~ 1.33 × 10-2 (Pa) belonging to the roughing pump. It can be used alone or as a ...