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Perfect Cleaning Solution for Existing Bar Screens

Simple front clean, front return mechanical cleaning with proven FlexLinkTM technology.

FlexRake Only

Duperon® FlexRake® FRO: FlexRake® Screen Cleaning System Only 

  • Brings Advantages of FlexLinkTM Cleaning to Existing Bar Screens

  • Integral Debris Removal Technology

  • Specialized Scrapers for Optimum Cleaning

    Duperon® FlexRake® FRO: Screen Cleaning System Only

    A front-clean, front-return mechanical cleaning system for existing bar screens

    Provides cleaning for openings from 1/2 inch to 4 inches wide, with a maximum penetration of up to 2 inches

    Duperon® FlexRake® Only Features & Benefits

    Low Maintenance

    With no lower sprocket, FlexRake® technology allows all maintenance to be done from the deck; no jam points underwater to require diving or confined space entry.

    Long-Life Durability

    Original FlexLinkTM multifunctional link system - with 4.5 lb. stainless steel cast links and an ultimate strength of 60,000 lbs. - provides unmatched durability.

    Full Range of Adaptability - Unhampered by Large Debris

    Jam EvasionTM technology allows the FlexLinkTM multifunctional link system to lift and pivot around debris. This allows FlexRake® technology to adapt to a wide range of debris variations.

    Energy Efficient

    The low horsepower requirements of the Sumitomo drive system ensure low-cost, energy efficient debris removal.

    Duperon® FlexRake® Only General Specifications

    Typical Applications:

    • Wastewater, combined sewer overflows, prison applications, open channels, water intakes, coarse screens, irrigation canals, stormwater pump stations, flood control, hydroelectric and other applications where debris is variable and difficult to capture.

    Unit Width:

    • 2 feet to 12 feet

    Unit Length:

    • 10 feet to 100 feet

    Angle of Installation:

    • Standard: 30 degrees from vertical 
    • Range from vertical to 45 degrees, dependent upon site conditions.

    Screen Bars by Others:

    • Scrapers can penetrate clear openings of ½ inch – 4 inches wide. 
    • Depth to 2” maximum.

    Scraper Material:

    • UHMW – UV Stable

    Scraper Configuration and Spacing:

    • Dependent on application

    Standard Controls Options:

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

    Operation Options:

    • Continuous/Manual 
    • Automatic with timer, float, SCADA, differential/high-level sensing options with I/O as needed.

    Other Course Screening Options

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