Description: The curve of the resistive torque (load torque) of the driven machine referred to the motor shaft as a function of speed; Name: Counter torque characteristic of the drive
Description: The course of the motor shaft-related section modulus (load moment) of the work machine dependent on the speed; Name: Load moment of the drive
Description: measure of the increase in the liquid to be pumped, water, on a pipe connected vertically to the pump when the flow rate is zero. related to the operation of the pump at 1,450 rpm with the current impeller size; Name: pump shut-off head for actual impeller diameter at 1450/min