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 5835-01-264-8782
NSN 5975-01-511-2026
NSN 5985-00-412-4229
NSN 2925-01-617-3622
NSN 6135-00-862-5736
NSN 5950-01-189-0834
NSN 6130-01-057-5586
NSN 5998-01-150-2590
NSN 5975-00-061-3053
NSN 5915-01-476-7124
NSN 6145-00-722-5932
NSN 2925-01-346-7435