A high-end wear resistant centrifugal pump. The pump adopts the latest international hydraulic model, the application of CFD calculation method, combined with relevant standards to design, its performance and size equivalent in line with ISO2858 standards, can be customized API610 standards. Pump body part adopts splint structure design, equipped with front cover and back cover, impeller is semi-open structure, pump body material standard with 6 million ultra high molecular polyethylene.