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 6145-01-386-9658
NSN 5905-00-234-9207
NSN 5945-01-450-4264
NSN 6685-01-521-3660
NSN 6650-01-446-6646
NSN 6130-01-438-2602
NSN 5915-01-193-9968
NSN 6610-01-018-1792
NSN 6150-00-879-0995
NSN 6610-01-121-4221
NSN 6130-00-402-8545
NSN 5905-01-294-3865