Description: Outlet pressure at which the entire pump flow flows through the safety valve; Name: Safety valve over pressure
Description: outlet pressure at which the relief valve will pass the total pump flow; Name: relief-valve accumulation pressure
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 %