Special Wear-resistant Coating Process Boosts Abrasion Resistance of Flow Path Components for Media Containing Solid Particles

High-hardness solid particles suspended in corrosive fluid continuously impact and rub against impeller surfaces and pump cavity inner walls during high-speed circulation. Gradual material abrasion will deform impeller molded lines, increase internal flow resistance and reduce actual delivery flow of pumps. Regular replacement of worn core parts brings continuous operating expenditure to production enterprises in mining, metal surface treatment and solid-liquid separation industries across the globe.

Yida introduces a low-temperature composite coating process applicable to plastic pump components. The coating material owns both excellent bonding performance with FRPP/PVDF substrates and outstanding wear resistance against particle impact. The coating construction adopts uniform spraying and curing processes to form a compact protective layer on the entire flow channel surface without blocking narrow flow passages or changing original hydraulic structure parameters of pumps. Coated parts maintain original acid and alkali corrosion resistance while gaining obvious promotion in anti-scouring performance.

The coated solution is provided as an optional upgrade configuration for all mainstream pump models. Clients undertaking high-abrasion working conditions can select coated components during ordering, while conventional working scenarios keep standard uncoated versions to control procurement costs reasonably. Coated pump products have been widely adopted in mine wastewater disposal lines and metal oxide slurry conveying projects in multiple overseas mining industrial zones. The improvement of wear resistance maintains the hydraulic efficiency of pumps for a longer service cycle, cuts the frequency of component replacement and system maintenance, and optimizes the total operation cost of fluid equipment for global industrial users.