Description: this signal provides the differential pressure; Name: diff pressure
Description: difference between the values of two pressures simultaneously present at different measuring points; Name: Differential 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