Description: minimum value of inlet pressure of the pump or based on the materials used; Name: Minimum permissible inlet pressure
Description: lowest value of inlet pressure at which the pump or component is capable of functioning on the basis of the materials used; Name: minimum allowable inlet 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