Description: Entry pressure in the working conditions in the guarantee point; Name: design inlet pressure
Description: inlet pressure of the operating conditions at the guarantee point; Name: rated inlet pressure
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