The Function and Principle of Inlet Filter for Feed Water Pump

Feed pump inlet filter, also known as condensate pump inlet filter, used in the thermal power steam boiler condensing tower condensate pump inlet, used to eliminate impurities in the media to protect the normal use of equipment and valves.
Feed water pump import filter use:
        Mainly applicable to a variety of different filtration, dust and separation requirements for petroleum, chemical, mineral, food, pharmaceutical, painting and other industries filter. Painting filter material can be divided into two kinds of metal and plastic, filter installed in the gun on the location of different types, generally stainless steel and nylon material is better.
      Feed pump inlet filter by process points:
        1, multi-layer spot welding filter.
        2, multi-layer package edge filter.
      Stainless steel feed pump inlet filter mesh by shape points:
        Rectangular, round, ring, from the shape, waist, shaped. Stainless steel filter mesh according to the structure: single-layer network, multi-layer composite filter mesh, modular filter. Stainless steel filter mesh by layer points: single, double, three, four, five, multi-storey.
        Stainless steel filter mesh Main material: stainless steel filter.
      Feed pump import filter principle:
        When the fluid into a certain filter mesh filter, the impurities are blocked, clean the filtrate from the filter outlet, when the need for cleaning, as long as the removable cartridge out, after processing can be reloaded, so , The use of maintenance is very convenient.
      Feed pump inlet filter installation steps:
        1, the installation should be checked before the foundation is complete, solid, based on the size of the foot screw hole or surface embedded iron is consistent with the filter floor.
        2, installation and construction, so that the bottom of the filter and the base contact evenly, keep the filter body vertical, not tilted. The inlet and outlet pipe flanges of the filter are connected with the system piping flange.
        3, the water flange and the manual valve connected to the water, and with the system piping connected, tightening the connection bolts, water pipes generally connected to the pit.
        4, install the release valve and other accessories.
        5, the installation point of attention, the filter can not be used as a system pipe to bear the load
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