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Passavant Gravity Thickener

Passavant® Gravity Thickener offers a particularly economic solution for the mechanical thickening process. The robust, tried and tested gravity thickeners are designed for a maximum pressure of 0.58 psi on the bottom scraper blades which enables sludge thickening of up to 600 g/l (80 oz/gal), depending on the type of sludge.

Unique Selling Point

  • Energy efficient due to lower energy demand
  • Low wear and tear as only slow-running components
  • Low maintenance as no bearings below the waterline
  • Reliable operation due to electronic overload protection with motor management
  • Replacement of drive parts possible for operation without tank drainage
  • Long service life of ball bearing slewing ring due to forced lubrication

    Insights

    The raw, mixed or digested sludge flows into the circular tank through a centrally positioned, rotating distributor cylinder. The subsequent thickening process is intensified by means of the vertically mounted stirring members. The sludge in the bottom area, which has the highest thickness concentration, is conveyed by the echelon-type scraper blade assembly into the sludge hopper, from where it is drawn off by hydrostatic pressure or respectively pumped off to further treatment facilities. Depending on the mode of operation, the supernatant is drawn, continuously or discontinuously, from the surface via overflow weir on an outlet channel or via height adjustable or floating supernatant outlets.

    For more information on the Passavant® Gravity Thickener, please view the flyer or contact us.

    Solution

    Sludge Thickening

    Sewage sludge is continuously produced in the course of wastewater clarificationprocesses, which is either utilized in further processing or disposed of. A rapid concentration of the solids and a reduction of the sludge volume are the...

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    Locations and Contact

    Asia

    Aqseptence Group (India) Private Limited, Ahmedabad

    Sales and Manufacturing Location
    E-540, GIDC, Sanand-II Industrial Estate,
    Village: Bol, Tak: Sanand,
    Gujarat 382170, Ahmedabad
    India

    Tel: +91 2717 618000

    info.johnsonscreens.in@aqseptence.com

    Europe

    Aqseptence Group GmbH, Aarbergen

    Sales and Manufacturing Location
    Passavant-Geiger-Strasse 1
    65326 Aarbergen
    Germany

    Tel: +49 6120 280

    Fax: +49 6120 28 2182

    info.passavant@aqseptence.com

    Middle East

    Aqseptence Group FZCO, Dubai

    Sales Location
    East Side 5EA, 7th floor, 722
    P.O. Box 371082
    Dubai Airport Free Zone
    United Arab Emirates

    Tel: +971 42278456

    watertreatment@aqseptence.com

    Oceania

    Aqseptence Group Pty Ltd., Brisbane

    Sales and Manufacturing Location
    88 Brickyard Road,
    Geebung 4034 QLD
    PO Box 85, Virginia DC,
    QLD 4014
    Australia

    Tel: +61 7 3867 5555

    Fax: +61 7 3867 5566

    info.johnsonscreens.au@aqseptence.com

    Choose your regional contact for a product inquiry.
    A sales representative will respond to you shortly via telephone or email.

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    Product inquiries for countries of installation outside of the locations listed below, please contact us via email. info.passavant@aqseptence.com

    Aqseptence Group (India) Private Limited, Ahmedabad

    Sales and Manufacturing Location
    E-540, GIDC, Sanand-II Industrial Estate,
    Village: Bol, Tak: Sanand,
    Gujarat 382170, Ahmedabad
    India

    Tel: +91 2717 618000

    info.johnsonscreens.in@aqseptence.com

    Aqseptence Group GmbH, Aarbergen

    Sales and Manufacturing Location
    Passavant-Geiger-Strasse 1
    65326 Aarbergen
    Germany

    Tel: +49 6120 280

    Fax: +49 6120 28 2182

    info.passavant@aqseptence.com

    Aqseptence Group FZCO, Dubai

    Sales Location
    East Side 5EA, 7th floor, 722
    P.O. Box 371082
    Dubai Airport Free Zone
    United Arab Emirates

    Tel: +971 42278456

    watertreatment@aqseptence.com

    Aqseptence Group Pty Ltd., Brisbane

    Sales and Manufacturing Location
    88 Brickyard Road,
    Geebung 4034 QLD
    PO Box 85, Virginia DC,
    QLD 4014
    Australia

    Tel: +61 7 3867 5555

    Fax: +61 7 3867 5566

    info.johnsonscreens.au@aqseptence.com

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