Ideal for Fine Screening Byproducts... 

The advantages of FlexRake® technology for specialized fine-screen applications.


Duperon® FlexRake® FS: Fine Screen 

  • No Lower Sprockets, Bearings, or Tracks to Foul or Jam

  • Adapts to a Wide Range of Screening Conditions; Full-Range Flexibility

  • High-Capture Thru-BarTM UHMW-PE Scrapers

    Duperon® FlexRake® FS: Fine Screen

    A simple front-clean, front-return, mechanically cleaned wedgewire screen technology

    Utilizes stainless steel, wedgewire screen with .020 inch to .125 inch openings

    Duperon® FlexRake® FS Features and Benefits

    Low Maintenance

    No scheduled lubrication.

    Long-Life Durability

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


    FlexRake FS technology can adapt to a wide range of screening applications, such as the screening of algae or process byproducts.

    Energy Efficient

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

    Continuous Cleaning

    The wedgewire screen is continuously cleaned by UHMW scrapers. 


    Duperon® FlexRake® FS General Specifications

    Typical Applications

    • Open channels, water intakes, fish screens, beautification, reservoir protection, and food waste applications.

    Unit Width

    • 2 feet – 10 feet
    • Single Strand FlexRake® configuration available for channel widths of 18 inches – 24 inches.

    Unit Length

    • 10 feet – 50 feet

    Angle of Installation

    • Standard: 30 degrees from vertical 
    • Range from 15 degrees to 45 degrees, dependent upon site conditions.

    Standard Materials of Construction

    • Standard: 304 Stainless Steel 
    • Available in: 316 Stainless Steel


    • .020 to .125 inch wedgewire

    Scraper Configuration

    • Standard: UHMW with beveled edges. 
    • Also available: Squeegees and/or brushes.

    Standard Controls Options

    • Packages range from simple start/stop to sophisticated automation. Motor overload protection provided. Contact Duperon Corporation 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.

    Duperon® FlexRake® FS Downloads

    download FlexRake® FS Product Information Sheet

    Other Fine Screening Options

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