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 6685-00-043-0749
NSN 5910-01-359-8211
NSN 6110-01-188-6026
NSN 5950-01-285-1322
NSN 4140-00-780-6443
NSN 6645-01-479-0804
NSN 6110-01-416-6743
NSN 6685-00-198-0384
NSN 6685-01-274-0759
NSN 6105-01-004-1808
NSN 4140-00-146-1633
NSN 2925-00-982-0409