Description: Duration from receipt of order to delivery to customer; Name: delivery time (supplier)
Description: duration per working days needed by the supplier to deliver the product beginning with the receipt of the order; Name: delivery time of supplier
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