Description: Country in which the person or organization manufacturing a product is legally authorized to do so; Name: Country of manufacture
Description: country in which the person or organization manufacturing a production is legally registered; Name: country of manufacturer
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