Description: Flow rate to be expected during normal operation; Name: Normal flow
Description: delivery which is to be expected for usual operation; Name: normal feed 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