non metallic chain mud scraper Corrosion-Resistant Sludge Scrapers for Sewage Treatment Plants

The Non-Metallic Chain Mud Scraper system utilizes high-performance polymer or composite chains instead of traditional steel, offering significant advantages in corrosive and abrasive environments. These chains are manufactured from materials like UHMW-PE or reinforced nylon, providing exceptional resistance to wear and to a wide range of chemicals found in industrial and municipal wastewater. The absence of metal eliminates rust contamination entirely and prevents the chain from being a source of corrosion failure. This dramatically extends the service life of the entire chain and sprocket assembly, reducing maintenance frequency and associated costs. Furthermore, non-metallic chains are lighter, reducing the power required for operation and decreasing the load on bearings and drive units. A notable application is in water treatment plants using coagulants like alum or ferric chloride, where the sludge is acidic and would rapidly corrode a steel chain. The smooth surface of the polymer also reduces the adhesion of sludge and minimizes friction during operation. While possessing high tensile strength, these chains may include metallic internal components for ultimate drive strength in larger systems. The use of a non-metallic chain is a key feature in creating a highly corrosion-resistant scraping system that maximizes operational uptime and minimizes the total cost of ownership. For specifications on load capacity and chemical compatibility of our non-metallic chains, please contact our technical department for assistance.