Description: Pressure up to which the pulsation damper is charged with gas before starting up for operation; Name: precharged pressure
Description: pressure to which the pulsation dampener is charged with dry gas prior to start of operation; Name: Pre-charge pressure
Description: amount of the absolute value of the total head above the head, equivalent to the vapour pressure of the liquid at the particular temperature, with reference to the NPSH datum plane; Name: net positive suction head