40 hp vertical centrifugal pump with 121.6m3/h maximum flow, 76m maximum head and 100mm diameter of inlet and outlet.
Vertical centrifugal pump dimension (unit: mm):
Tips: Difference between the single-stage pump and multi-stage pumpThe single-stage pump refers to a pump with only one impeller. It can have a high head of 125 meters (410ft).The multi-stage pump refers to the pump with two or more impellers, the high head can exceed 125 meters. The multi-stage pump can be matched with the four-stage motor by increasing the number of impellers if the single-stage pump head needs to be equipped with the two-stage motor, so as to improve the pump service life and reduce unit noise. However, the maintainence of the multi-stage pump is a little more difficulty than that of the single-stage pump.When the pump actually needs a head of less than 125 meters, the operator can consider to select a single-stage pump or a multi-stage pump according to the pump room, pump price(the price of the multi-stage pump is usually higher than that of the single-stage pump), and many other comprehensive factors.With the advancement of technology, the pump of the single-stage impeller can increase the head of the pump by increasing the speed of the pump, thus being able to replace the multi-stage pump. However, the price is a little higher.