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 6135-00-951-3426
NSN 5910-01-615-6402
NSN 5835-01-090-0784
NSN 5930-01-273-6745
NSN 6650-01-433-0837
NSN 6135-01-435-8451
NSN 6150-00-884-4740
NSN 6135-01-222-5464
NSN 5835-01-282-3321
NSN 5925-00-462-9164
NSN 5999-00-817-5127
NSN 5990-01-544-4360