Is the pump head and impeller diameter is proportional to the square?
The head is proportional to the speed of the impeller, and the larger the impeller diameter and the fixed speed, the smaller the lift.
The head is related to the diameter of the impeller. The larger the impeller, the greater the lift, and vice versa.
Yes, the head of centrifugal pump is proportional to the square of the diameter of the impeller.
According to the law of cutting centrifugal pumps: (H1:H2) ^2=D1:D2 Q1:Q2=D1:D2, you can see that the diameter of the impeller is proportional to the square of the head, and is proportional to the flow. In other words, large diameter, large flow, lift greater.
