Description: Language-independent, unambiguous code of a class in a class system; Name: code of the electric motor class
Description: Language-independent, unambiguous code of a class within a class system; Name: Class code of the electric motor
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