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 2925-01-577-0004
NSN 5996-01-617-6018
NSN 2925-00-858-0949
NSN 5915-00-011-6765
NSN 5895-00-752-0549
NSN 5905-00-422-9958
NSN 6110-00-091-0436
NSN 5990-01-526-9941
NSN 7035-01-189-6096
NSN 5905-00-247-3240
NSN 5905-00-341-3208
NSN 5915-01-038-3994