Centrifugal pump impeller blade number and height of the flow and lift what is the relationship?
Centrifugal pump (English: centrifugal, pump, centrifugal, pumps) is the centrifugal force generated by the impeller of the rotary pump to drive the rotation of the fluid to complete the flow of the fluid. It is mainly composed of impeller, pump shell and shaft sealing device. The most common centrifugal pumps, such as pumps.
The impeller with the same impeller diameter, the number of blades increased, lift increased, the flow almost unchanged.When the impeller diameter is the same, the blade outlet increases, the flow rate increases, and the head increases slightly.
I've only seen 3 to 8 pieces on a centrifugal pump (which stands for the general situation), but there are 1 leaves in the picture.
