Description: Measured residual force acting perpendicular to the shaft line and derived from hydraulic forces; Name: radial force on pump shaft
Description: measured residual force acting at right angles to the line of the shaft and derived from hydraulic forces; Name: radial load of pump rotor
Description: head observed at inlet area of the installation, corresponding to the sum of the height, pressure head and velocity head; Name: total head at inlet area of the installation