The cleaning dual-disc is a professional device designed for net cleaning,whether using crane or manual labour ,the net will be cleaned by lowering and lifting the dual-disc with a rope.Utilizing innovative cavitational technology, it effortlessly removes marine fouling such as barnacles and oysters. With 750mm-wide titanium alloy discs, it offers exceptional durability and wear-resistance while cleaning. Nozzles can be interchanged according to the flow rate and pressure specifications of high-pressure pump stations. With optional back-mounted nozzles,the disc can easily adhere to the net.