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 5985-01-511-4297
NSN 5835-01-264-8782
NSN 6105-01-155-3789
NSN 7035-01-369-1445
NSN 5895-01-454-8714
NSN 5998-01-270-2293
NSN 5996-01-352-8586
NSN 5965-01-011-1228
NSN 5965-01-207-0991
NSN 6240-01-265-0599
NSN 5985-00-925-1216
NSN 5965-01-398-9579