Description: highest expected pressure at the seal (or seals) during any specified operating condition and during start-up and shutdown; Name: mdsp
Description: Highest pressure expected at the shaft seals during any specified operating condition and during startup and shutdown ; Name: Maximum dynamic sealing 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