SPR vertical slurry pump is vertical, axial suction, single-stage, single suction, single casing, centrifugal structure. The material of overflow parts can be wear-resistant metal or rubber, underwater length can be selected according to user needs, simple structure, easy installation and maintenance. It is suitable for metallurgy, mining, coal, electric power and other industries to convey submerged, abrasive, coarse particles, high concentration slurry, without shaft seal and shaft seal. It can still work normally in the case of insufficient suction, including under-liquid slurry transportation in metallurgy, mining, electric power, steel mills, chemical industry and other industries.