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: net positive suction head (NPSH) from flow rate at best efficiency point for actual impeller (indication of the minimum inlet pressure in meters required for the pump to deliver according to the QH curve. related to the optimum duty point at the current impeller diameter); Name: net positive suction head for Q opt at actual impeller size