Centrifugal pump has blades protected against wear

摘要

A.pompe centrifugal has blades protected against wear. / p & & p & b.caracterisee in that the wheel has blades 2 is provided, at least in its points of waterproofing 3, 4 and or in its support points, with a protective layer 5 metallic wrapper by projection, of certain enzymes in the wear adherente and / p & & p & c.l' invention relates to a wheel has a blade of a centrifugal pump protected by spraying metal against wear.