Description: highest pressure, excluding pressures encountered during hydrostatic testing, to which the seal (or seals) can be subjected while the pump is shut down; Name: max static sealing pressure
Description: highest pressure, excluding hydrostatic testing, to which the seal can be subjected while the pump is shut down; Name: maximum static 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