Description: smallest ambient temperature occurring under normal operating conditions ; Name: smallest ambient temp
Description: minimal permitted temperature of the atmosphere surrounding the operating resource during operation; Name: minimum ambient temperature (during 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