For the Harshest Environments and Debris

The Duperon® SCT manages heavy vegetation, large refuse, logs and trees – even automobile axles and washing machines.

Self-Cleaning Trashrack

    Duperon® Self-Cleaning Trashrack

    For the toughest debris conditions, the Duperon® Self-Cleaning Trashrack easily handles heavy vegetation, large refuse, logs and other harsh, rugged debris. The front-clean, rear-return technology is able to stand idle for long periods, yet still reliably start whenever a storm or rain event occurs. Independently operating chain strands offer built-in redundancy and continuous operation when it’s most critical.

    Duperon® Self-Cleaning Trashrake General Specifications

    Typical Applications:

    • Large/high volume open channel conditions, hydroelectric, co-generation, nuclear power plant, flood control, stormwater, water intake, pump stations, diversion dams

    Unit Width:

    • 5 feet to 10 feet

    Unit Length:

    • 10 feet to 100 feet

    Angle of Installation:

    • 30 degrees

    Bar Opening:

    • 2 inches at the bars and 3 inches at the chain path
    • Other options also available

    Standard Controls Options:

    • Packages range from simple start/stop to full automation. Motor overload protection provided. Contact Duperon® for further details and assistance in selecting the perfect package for your site.

    Operation Options:

    • Manually, timed sequences, or head differential. 
    • Auto operation available for remote locations.

    Duperon® Self-Cleaning Trashrack Features and Benefits

    Low maintenance:

    Few moving parts, with no pins to shear, brakes, clutches, or other frequently replaced parts. No underwater bearings or sprockets; bearings are sealed and self-lubricated.

    Energy Efficient:

    Low energy consumption is required with the Duperon® Self-Cleaning Trashrake’s low horsepower motor.

    Built-In Redundancy:

    Each chain operates independently, assuring continuous operation. Self-Tripping Mechanism assures that the screen will be continually cleaned, even in the presence of overlarge and bulky debris.


    The Duperon® Self-Cleaning Trashrake was created with remote locations in mind, and designed to assure efficient, immediate operation during storm and rain events – even if the unit has been sitting idle for some time.

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