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Adaptive Self-Regulating Compaction

Consistent results, even in variable flow and debris conditions.

Washer Compactors

    Duperon® Washer Compactor Description

    The Duperon® Washer Compactor features a positive displacement, dual-auger system. Adaptive Self-Regulating Compaction provides consistent pressure in variable debris conditions, assuring the efficient processing of debris despite changes in flow and debris type. The non-batching process accepts even non-standard wastewater debris such as rocks, clothing, concrete and metal up to four inches.

    Duperon® Washer Compactor Features & Benefits

    Adaptive Self-Regulating Compaction:

    Duperon® has designed a Self-Regulating Compaction Housing, which maintains pressure when debris volumes are low and mechanically adapts to maintain reasonable pressure when volumes increase. This allows for efficient processing of debris regardless of flow volume or debris type.

    Positive Displacement Technology:

    Duperon® proven positive displacement assures that what goes in, comes out.

    Consistent Clean:

    Self-centering dual augers mean that debris will not wrap or cling, instead continuously moving forward for compaction and discharge.

    Reduces Landfill Costs:

    The non-batching process utilized by the Duperon® Washer Compactor continuously cleans and compacts screenings, reliably providing up to 84% volume reduction and up to 60% dry solids, reducing landfill costs while decreasing the hassle of debris removal.

    Duperon® Washer Compactor General Specifications


    • Utilizes filtered effluent or municipal water 
    • Washer consumes 3-5 gallons per minute 
    • Requires 40 PSI – 60 PSI 
    • Drain connection is 3” NPT female
    • Supply connection is ½” NPT


    • 120/240 volt, single phase 
    • 240/480 volt, three phase 
    • .6 kW/2.3 kW/3.8 kW


    • ¾ HP, 3 HP, 5 HP inverter duty motors available

    Performance Data:

    • Up to 60% dry solids 
    • Up to 60% mass/weight reduction 
    • Up to 84% volume reduction (6:1 ratio) 
    • Significantly decreases odor and fecal content


    • Available from: 30 ft3/hour to 150 ft3/hour


    • Five Years: Recommended gearbox service

    Duperon® Washer Compactor Downloads

    download Duperon® Washer Compactor – PI Sheet
    download Nazareth Borough Municipal Authority WWTP, Pennsylvania

    2/3 Reduction in Disposal Volume

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