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 2925-01-424-0235
NSN 5996-01-351-6181
NSN 6650-01-364-8504
NSN 5945-01-501-5487
NSN 6130-01-432-1588
NSN 6620-01-225-9510
NSN 2925-01-426-3410
NSN 5998-01-549-3264
NSN 6650-01-569-6358
NSN 5910-01-300-7707
NSN 6645-01-137-1684
NSN 5950-01-186-6736