Description: Nominal speed (nN) is a suitable, rounded speed value for classifying the speed range; Name: nominal speed
Description: Number of revolutions of the pump in a given time required to meet the rated conditions ; Name: Rated speed
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