Description: code for document of conformity evaluation in accordance with manufacturer coding system; Name: conformity evaluation code
Description: code of the document for conformity evaluation in accordance with the manufacturer coding system; Name: code of conformity evaluation
Description: net positive suction head (NPSH) from flow rate at best efficiency point for actual impeller (indication of the minimum inlet pressure in meters required for the pump to deliver according to the QH curve. related to the optimum duty point at the current impeller diameter); Name: net positive suction head for Q opt at actual impeller size