The pump is a single-stage, horizontal, radial partial flow pump (also called a tangential pump), which is a special centrifugal pump. Adopt bracket structure, single suction fully open impeller, axial suction and tangential discharge. Packing seal, single-end mechanical seal or double-end mechanical seal are used according to the conditions of use, and are equipped with cooling, flushing or sealing liquid systems, and the rated pressure levels of the suction and discharge flanges are the same. Viewed from the motor end, the pump turns counterclockwise.