Description: Outlet pressure of the pump in the guarantee point at the design flow rate, design speed and design inlet pressure in the case of centrifugal pumps; Name: design outlet pressure
Description: outlet pressure of the pump at the guarantee point with rated flow and rated speed, as well as rated inlet pressure, for rotodynamic pumps only; Name: rated outlet 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