Duperon FlexRake® Only /FlexRake® FRO

The FlexRake® LF is an innovative self-cleaning bar screen designed for low-flow applications in municipal wastewater systems. It provides automated debris removal, ensuring optimal performance with minimal maintenance. The system features flexible bar openings to capture a wide variety of debris, from general refuse to grease and rags, without frequent servicing. With its durable stainless steel construction, the FlexRake® LF is built for long-term efficiency, reducing operational costs while maintaining high screening performance. It’s an ideal solution for municipalities looking for cost-effective, reliable debris management that adapts to changing flow conditions.

FlexRake® Only /FlexRake® FRO is a mechanical raking system designed to automatically clean existing bar racks in open channel applications. This cost-effective solution utilizes Duperon Adaptive Technology™, providing efficient debris removal in applications like septage receiving, irrigation canals, and stormwater systems. The FlexRake® FRO can be mounted onto existing screens with ½ inch to 4 inches openings, making it ideal for low flow environments with unpredictable debris.

The system’s SmartLink™ multifunctional link system eliminates the need for underwater sprockets, bearings, and tracks, which typically cause fouling and jamming. The FlexRake FRO also features Jam Evasion™ Technology, allowing the raking system to pivot around large debris, ensuring continuous operation without shutdowns. This self-cleaning system reduces manual intervention, making it perfect for sites where heavy debris such as tree branches, tires, or oil drums are prevalent.

With its simple, adaptable design, the FlexRake® FRO reduces the need for in-channel maintenance, providing a reliable, low-cost option for debris management. Whether for municipal applications or industrial plants, the FlexRake® FRO improves system resilience and performance.

Key Features of the FlexRake® FRO
  • Customizable Raking Solution: Adaptable to fit existing bar racks with ½ inch to 4 inches openings.
  • Jam Evasion™ Technology: Flexes and pivots to remove large debris without shutdown.
  • SmartLink™ System: No submerged sprockets or bearings, eliminating fouling and maintenance.
  • Full-Screen Cleaning™: Cleans the entire intake screen, preventing blinding and ensuring continuous flow.
  • Durable Construction: Made from UHMW-PE and stainless steel for long-lasting performance.
  • Minimal Maintenance: No in-channel maintenance required, serviceable from the deck.
  • Energy-Efficient: Fractional horsepower motors for reduced energy consumption.
How the FlexRake® FRO Works:

The FlexRake® FRO is installed onto existing bar racks. The system’s SmartLink™ multifunctional link system ensures efficient cleaning, while Jam Evasion™ Technology helps the system adapt to large debris without interruptions. Self-cleaning scrapers remove debris, and the pivoting system allows the raking mechanism to move around large obstructions.

Nulantic Water proudly represents Duperon FlexRake® Only /FlexRake® FRO throughout Atlantic Canada. What is more, we offer advanced water management solutions that improve overflow control and water quality. Our focus on reducing water pollution and maximizing storage capacity ensures reliable, cost-effective solutions for local industries and municipalities.

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