Description: measured residual axial thrust from hydraulic and mechanical causes acting on the slider; Name: Axial load on the pump rotor
Description: measured residual thrust acting through the shaft derived from hydraulic or mechanical forces; Name: axial load of pump rotor
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 %