Description: Outlet pressure of the pump in the guarantee point at the design flow rate, design speed and design inlet pressure in the case of centrifugal pumps; Name: design outlet pressure
Description: outlet pressure of the pump at the guarantee point with rated flow and rated speed, as well as rated inlet pressure, for rotodynamic pumps only; Name: rated outlet pressure
Description: norm describing the material. The material number is taken from this norm. Type and number of the norm with issue year and issue month must be given; Name: Reference norm material of the valve ball/valve cone