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For Difficult-to-Capture Debris...

Thru-BarTM stainless steel scrapers clean 3 sides of the bar and cross members.

FlexRake FP-M

Duperon® FlexRake® FP-M: Full Penetration Coarse Screen (MillennialTM)

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

  • Adapts to a Range of Debris Variations; Controlled Flexibility

  • High-Capture Thru-BarTM Stainless Steel Scrapers

    Duperon® FlexRake® FP-M: Full Penetration Coarse Screen (MillennialTM Platform)

    A front-clean, front-return, mechanically-cleaned bar screen technology

    Utilizes stainless steel, rectangular true bars with 5/8 inch to 4 inch openings

    Duperon® FlexRake® FP-M 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.

    Adaptable to Variations in Debris

    Jam EvasionTM technology allows the FlexLinkTM multifunctional link system to lift and pivot around debris. This allows FlexRake® technology to adapt to a range of debris variations; positive FlexorTM-managed engagement assures continuous scraper capture.

    Energy Efficient

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

    High Capture Rate

    Unique in the industry, Thru-Bar™ stainless steel scrapers clean 3 sides of the bar as well as cross members.

    Cleans Within One Inch of Channel Floor

    Reduces residual debris buildup at the bottom of the screen, promoting full use of channel depth for flow.

    Duperon® FlexRake®FP-M General Specifications

    Typical Applications:

    • Ideal for vertical and near-vertical applications in wastewater, retrofit situations with channel constraints, or where future screening options may be required.

    Unit Width:

    • 2 feet to 12 feet

    Unit Length:

    • 10 feet to 100 feet

    Angle of Installation:

    • Vertical to 45 degrees

    Standard Materials of Construction:

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

    Bar Opening:

    • 0.63 inches – 4 inches

    Scraper Configuration:

    • UHMW-PE Thru-Bar™ Scrapers

    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

    Duperon® FlexRake®FP-M Videos


    Duperon® FlexRake® M: How it Works

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