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 2925-01-197-7864
NSN 6110-01-393-5093
NSN 5855-00-337-3679
NSN 2925-00-233-5644
NSN 6145-01-531-6756
NSN 5990-00-277-3763
NSN 5999-01-103-8720
NSN 5950-01-381-0490
NSN 6610-00-925-0935
NSN 6105-00-752-2560
NSN 5975-01-608-0233
NSN 6240-00-388-6479