Duperon manufacturers mechanical cleaned barscreens and trashracks, Duperon’s Flexrake line is based on the company’s unique “Flex-Link” link system. Designed to act as its own bearing/sprocket, the Flex-Link means no bearings or sprockets submerged in the water. Additionally, the Flex-Link means the screen is able to pivot and distort to accommodate odd-sized debris. With it’s ability to accomplish its task, lift up to 1000 pounds, and maintenence free design, Duperon was the first manufacturer offer a self-cleaning barscreen with a FULL 5 YEAR WARRANTY.