Description: Absolute time for the next pump change, if the operator-specific pump change mode is activated.; Name: Replacement time
Description: determination of the absolute time for the next exchange of the pump, if operator specific pump exchange mode is activated; Name: exchange time
Description: NPSH-value required for a drop of 3 % in the total head of the first stage of the pump as a standard basis for use in performance curves; Name: Net positive suction head required for a drop of 3 %