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 5996-01-339-9895
NSN 6685-01-476-6989
NSN 5835-01-416-6455
NSN 6105-01-299-1181
NSN 6220-01-595-2846
NSN 5990-00-686-5868
NSN 6650-00-959-6869
NSN 5925-01-192-5181
NSN 5950-01-593-1539
NSN 6610-01-200-4610
NSN 5999-01-414-6388
NSN 5925-01-331-6994