The relationship between the pump shaft power and the motor power is complex and close. In the process of pump selection and application, it is necessary to comprehensively consider multiple factors to ensure the normal operation and high efficiency of the pump system.

although power is an important indicator for measuring the performance of a pump, multiple factors such as actual needs, efficiency, quality and reliability need to be considered when choosing a pump. Therefore, it cannot be simply said that "the greater the power, the better the pump".