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: measure of the increase in the liquid to be pumped, water, on a pipe connected vertically to the pump when the flow rate is zero. related to the operation of the pump at 2,900 rpm with the current impeller size; Name: pump shut-off head for actual impeller diameter at 2900/min