HRZL-DA1 (DW1) horizontal multistage centrifugal pump

The DA1 type pump is a multi-stage segmented type. The suction port is located on the water inlet section in a horizontal direction, and the discharge port is vertically upward on the water outlet section. The pump lift can be increased or decreased according to the needs of the use. Whether the water pump is well assembled or not has a great influence on the performance, especially the outlet of each wheel and the inlet center of the guide vane. A slight deviation will reduce the flow rate of the water pump, reduce the lift, and poor efficiency. Therefore, when assembling after maintenance It is important to note that any deviation must be adjusted.