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  • Volute Press
  • Volute Press
  • Volute Press

    Volute Press

    The device cannot be clogged easily.

    Operate continuously and automatically.

    Energy-saving and environmental protection.

    No secondary pollution.

    Flexible and durable frame.

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    Volute Press


    Volute Press has a small size but complete equipment functions. It contains an electric control cabinet, a metering tank, a flocculation mixing tank and a dehydrator main body—the main body is composed of multiple fixed rings, gaskets and moving rings.

    Volute Press Volute Press

    The screw shaft runs through to form a filter device. The front section is the thickening part, and the rear section is the dewatering part. Replace the traditional filter cloth and centrifugal filtration with a unique and subtle filter structure.

    Volute Press Volute Press

    Best Factory, Best Product. Contact Now !!!

    Working Principle

    The volute press's main body comprises multiple fixed annular plates and moveable annular plates with the crew shaft running through it. The front part is a thickening dewatering department. It can thicken and dewater sludge in one box and has taken the traditional filter clothes and centrifugal filtration method for its distinctive filter model.
    Sludge will be transported to the dewatering department after being thickened in the thickening department. In the advancing process, significant pressure has been produced because of the gradually decreasing filter spacing and screw distance and the back platen clogging. Then the volume decreases continuously, and the purpose of fully dewatering will be achieved.

    Volute Press
    • Widely applied in various industries: Municipal sewage, food, beverages, chemicals, papermaking etc.
    • Suitable for the dewatering of high and low-concentration sludge.
    • When dewatering low-concentration (2000mg/L) sludge, no need to build thickening tanks and storage tanks.
    • No need to clean in order to prevent clogging of the filter slot and reduce the amount of flushing water.
    • Low-speed operation and low electric consumption: the rotation speed of the screw shaft is about 2-3 rpm.
    • Municipal wastewater
    • Food
    • Beverages
    • Slaughtering and breeding
    • Printing
    • Petrochemical engineering
    • Paper making
    • Tannery
    • Pharmaceutical,etc.

    Sludge Dewatering Press PDF Download

    Volute Press

    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

    Volute Press


    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.