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    Welcome to Hunan Dawning Filter System Technology Co., Ltd official website

    Hunan Dawning Filter System Technology Co., Ltd

    Committed water filtration system developing and producing since 2002

    TEL:+86-731-84391122

    Email:info@cncdfs.com

    A free consultation WeChat
    • Automatic screen filter
    • water from rivers, canals, lakes, ditches and wells and be used by any irrigation system, including sprinkler irrigation, drip irrigation,
    • Axis
    • Drain valve

    Horizontal automatic backwashing filter

    Water from rivers lakes, wells and be used by any irrigation system, including sprinkler irrigation, drip irrigation

    Email:info@cncdfs.com

    Principle

    When water enters the coarse screen from the outside (the coarse strainer is set according to the water quality), the coarser impurities are filtered and then enter the fine screen, then the smaller impurities are blocked on the inner filtering element.The filtered water then flows out through the outlet.


    Self-cleaning mode can be started by pressing, timing or manual three ways, following the principle of pressure difference.
    When the internal and external pressure difference reaches the set value,  the self-cleaning mode starts.Drain pipe hydraulic valve open, sucking the scanner to produce negative pressure suction nozzle inside, absorbing impurities, at the same time sucking scanner in under hydraulic motor along the inside surface mesh do reciprocating screw, movement, no cleaning blind area, impurities by the discharge outlet.
    The cleaning time of self-cleaning filter is set by the controller in advance, the drain valve is closed after cleaning, and little water loss in cleaning process.

    20190314165625.jpg


    Product features

    DLAF800.png

    Selection of data table

    卧式水力驱动尺寸图_1.jpg           DLAF800 installation.jpg

    DLAF800.png


    On-site installation

    • Filter installation

      Filter installation

    • Filter installation

      Filter installation

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