Customized for the full series of slurry pumps including AH, HH, M and L models, our sleeve sealing gasket is an essential sealing component installed between the pump sleeve and pump casing. Manufactured with premium rubber, composite polymer and other high-strength wear-resistant materials through precision integral molding technology, it features accurate dimensions, smooth surface and high fitting accuracy, which can perfectly fit the equipment contact surface. Designed for harsh working conditions where slurry pumps continuously convey high-particle, high-abrasive and acid-base corrosive media, this gasket integrates excellent sealing performance, stable elasticity and structural robustness. It serves as a secondary sealing barrier to block hard particles from entering sealing gaps and eliminate common faults such as slurry leakage and fluid channeling. In addition, it provides effective cushioning and shock absorption to absorb mechanical vibration and impact during operation, reducing hard friction and wear of metal parts. Widely applicable to mining, metallurgy, electric power, chemical industry, environmental protection desulfurization and other industrial fields, the gasket features strong versatility and easy installation. It can directly replace original factory parts and is compatible with most mainstream slurry pump models in the market. 

Core Product Advantages 

(1) Super Wear Resistance and Longer Service Life Adopting customized high-wear composite materials, the gasket exhibits far better resistance to particle scouring and mechanical wear than ordinary rubber gaskets. Its service life is 1.5-2 times that of conventional sealing parts. It can withstand long-term continuous impact from high-concentration and high-hardness slurry, reducing frequent replacement times and effectively lowering equipment operation and maintenance costs. 

(2) Stable Sealing Performance and Zero Leakage Manufactured by precision integral molding technology, the gasket has high flatness and controllable deformation with stable elastic resilience. It can adapt to pressure fluctuations, slight vibration and assembly gaps during equipment operation, tightly seal gaps, and prevent the infiltration of slurry and impurities. It eliminates pump faults including fluid channeling, pressure relief and air leakage, ensuring 24-hour stable continuous operation of slurry pumps. 

(3) Corrosion and Aging Resistance for Diverse Working Conditions The product features excellent acid and alkali resistance, corrosion resistance, aging resistance and deformation resistance. It can isolate different metal components to avoid potential difference corrosion, suitable for conveying acidic, alkaline and highly abrasive slurry. It maintains stable performance under harsh conditions such as high and low temperature, frequent start-stop and continuous operation, with no cracking, deformation or aging failure, achieving strong environmental adaptability. 

(4) Vibration and Noise Reduction for Full Equipment Protection With superior flexible cushioning performance, the gasket effectively absorbs mechanical vibration and impact generated during pump operation, reduces hard contact and friction between metal parts, lowers operating noise, and minimizes wear of core components including pump body, sleeves, impellers and pump casings, greatly extending the overall service life of the entire pump equipment. 

(5) Strong Versatility, High Cost Performance and Easy Maintenance Produced in standard industrial sizes, the gasket is precisely compatible with mainstream slurry pump models such as AH, HH, M and L. It can directly replace original parts without any equipment modification, featuring simple and time-saving installation, disassembly and daily maintenance. With a low failure rate and high durability, it effectively reduces equipment shutdown and maintenance frequency, cuts downtime loss and labor costs, and delivers far better comprehensive cost performance than similar products.