Pump products that are directly applied in the field of power stations are commonly called power station pumps. Among many products in the pump industry, power station pump is a very important class of products, it has high technical content, large product specifications, high product prices, in addition to a small number of military products, it is the most important pump products, can produce such products is a symbol of enterprise design and manufacturing capabilities. It is also a very important mechanical equipment in the power station system engineering, and the power station pump plays a very important role in the development of the power industry.