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 5930-00-558-0095
NSN 6145-01-573-7994
NSN 6135-00-062-5080
NSN 7035-01-057-6325
NSN 5996-01-488-8420
NSN 5945-01-042-1348
NSN 5945-01-461-4299
NSN 6110-00-834-1422
NSN 5950-01-025-4484
NSN 6135-01-463-2445
NSN 5930-00-952-4787
NSN 5950-01-625-1068