A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.
Classification: Parts, nesoi, of pumps for liquids
NSN 6610-00-292-9895
NSN 6610-00-264-0961
NSN 6685-00-446-8973
NSN 5915-01-233-7056
NSN 5985-01-514-0360
NSN 5945-00-427-0572
NSN 6130-01-202-8025
NSN 6645-01-276-6602
NSN 5998-01-353-1656
NSN 4140-00-971-6400
NSN 5910-01-026-1085
NSN 5996-00-606-7041