Description: maximum number of pumps in operation; Name: Maximum number of pumps in operation
Description: maximum number of pumps in operation. the difference between numpumps and maxnumpumpsop identifies the redundant pumps; Name: maximum number of pumps in operation
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