Description: Name and revision level of the related classification system; Name: electric motor classification system
Description: Name and version status of the used classification system; Name: Classification system of the electric motor
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 2,900 rpm with the current impeller size; Name: pump shut-off head for actual impeller diameter at 2900/min