Description: Measured flow rate coming from the shaft seals to the outside; Name: leak flow
Description: measured rate of flow leaking from shaft seals; Name: leakage rate of flow
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