Description: this feature describes the smallest head that a pump can permanently deliver during operation.; Name: min head
Description: Minimum permissible head at which the pump can be operated without suffering damage; Name: Minimum allowable head
Description: Speed that characterizes a pumps cavitation performance in terms of its speed, optimum rate of flow per impeller eye at best efficiency point and NPSH3 at best efficiency point for the first stage at maximum impeller diameter ; Name: Suction-specific speed