The clamp washer is a matching fastening and sealing part for slurry pumps. It is installed on stuffing boxes, flanges, end covers and other connecting positions. It works with fasteners to apply even pressure, realizing sealing, buffering, anti-loosening and shock absorption. Widely used in mining, metallurgy, chemical industry, desulfurization and tailings transportation, it prevents medium leakage and component loosening, and ensures safe and continuous operation of pump units. 

Product Advantages 

Reliable Sealing Performance It fits tightly under pressure to prevent slurry and sewage leakage. It maintains stable sealing effect in environments with particle-containing and corrosive media. 

High Pressure Resistance & Wear Resistance Made of high-quality durable materials. It can bear heavy pressure and resist friction, not easy to deform or damage during long-term use. 

Shock Absorption & Wear Reduction It absorbs vibration and impact generated during operation, relieves rigid friction between metal parts and protects pump components. 

Anti-loosening & Firm Positioning It increases friction on contact surfaces and prevents fasteners from loosening under continuous vibration, improving overall assembly stability. Acid and Alkali Corrosion Resistance With excellent chemical stability, it resists erosion of acid and alkaline slurry, and is not prone to aging or cracking. Complete Specifications & Wide Versatility Manufactured in standard sizes to fit most types of slurry pumps. It is easy to install and replace for high maintenance efficiency.