Description: largest value of residual axial thrust on the pump rotor, which occurs during operation of the pump at any condition in its permissible working range; Name: max load (axial)
Description: Greatest value of the residual axial thrust on the pump rotor resulting from operating the pump at any condition within its allowable operating range; Name: Maximum axial load
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 %