Description: Representation of the pump head plotted against the flow rate; Name: curve of pump
Description: relationship between the pump power input and the rate of flow given operating conditions of speed and liquid; Name: pump curve
Description: Determined proportion of pump available power input, Pa, which is delivered as pump power output, Pu, after satisfying the losses resulting from friction due to the relative motion of internal surfaces and internal leakage ; Name: Hydraulic efficiency