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 5895-01-622-9838
NSN 6150-01-469-8558
NSN 6135-01-317-6021
NSN 5998-01-524-0271
NSN 5925-01-429-7699
NSN 6145-01-149-2964
NSN 6150-01-052-7148
NSN 6240-01-246-3248
NSN 6150-01-115-2276
NSN 5996-01-240-3612
NSN 5895-00-761-5557
NSN 6135-01-573-7164