Description: type of the device according to the principle of operation and fluid which is pumped; Name: type of device
Description: device type according to functional principle and pumped fluid; Name: device type
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