Description: rate of flow of the liquid which is leaking through the seals; Name: flow rate (leakage)
Description: 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 1,450 rpm with the current impeller size; Name: pump shut-off head for actual impeller diameter at 1450/min