The pump unit AN 22426 PM (ANPM-9000) is a centrifugal, single-stage, single-case pump with an electric drive, designed for hydraulic transport of mixtures with a density of up to 1300 kg / cm3 with a particle size of up to 5 mm, a temperature of 1 ° to 70 ° C, and a maximum volume concentration particulate matter up to 15%, microhardness 9 GPa.