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 6150-01-242-9684
NSN 6150-01-054-1346
NSN 6610-01-207-0045
NSN 5965-00-335-0305
NSN 5999-00-276-9299
NSN 6150-00-412-2936
NSN 6110-01-148-0316
NSN 5996-01-429-0390
NSN 6135-01-377-5729
NSN 5835-01-412-6901
NSN 5925-01-087-4854
NSN 5999-01-472-2269