Description: Determined total head at the inlet area of the pump, which corresponds to the sum of geodetic head, pressure head and velocity head; Name: Total energy level at the inlet cross-section of the pump
Description: head observed at inlet area of the pump, corresponding to the sum of the height, pressure head and velocity head; Name: Total head at inlet area of the pump
Description: Describes the membership of the tariff number to a specific type in terms of structure and meaning and thus also defines its general context; Name: Type of customs tariff number