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  • Auto Backwash Filter
  • Auto Backwash Filter
  • Auto Backwash Filter

    Auto Backwash Filter

    Extends the service life of filter elements.

    Compact structure covering small installation area.

    Greater effectiveness and reduction in pressure drops.

    Suitable for high-speed, large-flow, low-viscosity liquid filtration.

    Energy-saving: low pressure and cleaning water consumption.

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    Auto Backwash Filter


    JX Auto Backwash Filter is precision equipment that utilizes a filter screen to directly intercept impurities in the water, remove suspended solids and particulate matter in the water. It could reduce turbidity, purify water quality, reduce system dirt, bacteria, algae, rust, etc., to purify water quality and protect other equipment in the system.

    Auto Backwash Filter Auto Backwash Filter

    Water enters the body of the self-cleaning filter from the water inlet. Due to the intelligent (PLC, PAC) design, the system can automatically identify the degree of impurity deposition and automatically discharge the sewage valve signal.

    Auto Backwash Filter Auto Backwash Filter

    Best Factory, Best Product. Contact Now !!!

    Working Principle

    Water enters from the inlet, passes through the coarse filter screen to filter out larger particles of impurities, and then reaches the fine filter screen.
    The fine filter screen gradually accumulates dirt and impurities in the water to form a filter impurity layer during the filtration process. Because the impurity layer is accumulated on the inside of the fine filter screen, a pressure difference is formed between the inner and outer sides of the fine filter screen.
    When the pressure difference of the filter reaches the preset value, the automatic cleaning process will start. During this time, the clean water supply is continuously flowing, the cleaning valve is opened, and the water pressure in the cleaning chamber and the sewage suction device drops significantly, passing through the filter cartridge and the sewage suction pipe.
    Due to the pressure difference, a suction force is generated between the suction pipe and the cleaning chamber through the suction nozzle, forming a dirt suction process. Simultaneously, the electric motor drives the suction pipe to make a spiral movement in the axial direction.
    The combination of axial movement and rotary movement of the dirt sucker completely cleans the entire inner surface of the filter.
    The entire flushing process only takes tens of seconds. The drain valve is closed at the end of the cleaning. The filter is ready for the next flush cycle.

    Auto Backwash Filter
    • Large filtering area and high filter precision: 25-3000 microns.
    • During the backwashing process, each group of filter elements are backwashed in turn.
    • Construction material can be SS304/SS316/Carbon steel/ Duplex steel etc.
    • The high tensile wedge wire filter element with long service life.
    • Water and wastewater
    • Pulp and paper
    • Chemicals
    • Petrochemical
    • Iron and steel
    • Nonferrous metal
    • Plastic extrusion
    • Machine coolant filtration
    • Engineering, etc.

    Self Cleaning Filter PDF Download

    Auto Backwash Filter

    Our Service

    Professional Pre-sale

    Filtration method and
    equipment recommendation


    Free CAD or 3D
    drawing provided


    Free phone call

    Complete Service
    During Sales

    On time delivery


    Equipment inspection
    by photo or video


    Secure and standard
    package provided

    After Sales Service

    Installation assist by
    phone call or video


    Free accessories provide
    for maintenance


    Engineer sent for
    solving onsite problem

    Auto Backwash Filter


    Where is your factory?

    We have three factories in Sichuan, Hebei, Jiangsu. Because the difference of customer locations, raw material price, factory wages and other considerations. In this way, we can provide the best quality product with lower cost.

    Do you have a certification?

    Yes. we have ISO/CE/BV/SGS/TUV certificate and patent certificate.

    How about the delivery time?

    Usually 1-15 days after prepayment is confirmed.

    Do you have a design team?

    Yes, we have. Providing drawing, electric drawing and others.

    What is your payment?

    T/T, L/C, Western Union, Paypal.

    Can you provide certificate of origin?

    yes, we can provide CO as well as FORM E, FOEM F and etc.

    Can you accept OEM?

    Yes, we could do OEM for you.

    Can you send me a sample?

    Yes.1-3 days for delivery.

    Refund immediately if not satisfied.