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 5930-01-067-8606
NSN 6130-01-437-9325
NSN 5925-01-590-9058
NSN 5965-00-081-9412
NSN 6130-00-251-9156
NSN 5950-01-359-9531
NSN 5920-01-629-1612
NSN 5915-00-297-8831
NSN 5835-01-610-5744
NSN 6150-01-291-8860
NSN 5975-00-904-6348
NSN 5999-01-385-5229