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: NPSH-value required for a drop of 3 % in the total head of the first stage of the pump as a standard basis for use in performance curves; Name: Net positive suction head required for a drop of 3 %