Description: Height of the center of the discharge port of the pump; Name: Exit port height
Description: height of the centre of the outlet connection of the pump; Name: height of the outlet connection
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