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 5945-01-513-5068
NSN 6150-01-188-4579
NSN 6130-00-328-5895
NSN 5910-00-849-0893
NSN 6130-01-624-3654
NSN 6130-00-025-4857
NSN 6150-00-496-9064
NSN 6110-00-596-9124
NSN 5945-01-366-7948
NSN 5960-01-171-8451
NSN 5950-01-148-9878
NSN 5990-01-615-7823