Description: power consumption at no flow and speed guaranteed; Name: No flow power requirement
Description: power consumption at flow = 0 and speed guaranteed; Name: Zero flow power requirement
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