Description: in ascending order, the priority of the pumps in the additional operating mode; Name: Distributive Priority
Description: ascending order the priority of pumps in addition operation mode; Name: distribution priority
Description: Speed that characterizes a pump in terms of its speed, flow rate per impeller eye, i.e. total flow for single-flow impeller, half flow for double-flow impeller, at the best efficiency point and head per stage at maximum impeller diameter ; Name: Specific speed