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 5985-00-189-0599
NSN 6130-01-423-8338
NSN 6240-01-291-7027
NSN 5895-00-829-0258
NSN 6135-01-549-5587
NSN 6150-01-449-0955
NSN 5945-00-255-2033
NSN 5930-01-391-9730
NSN 5905-00-709-7764
NSN 5895-01-156-1369
NSN 5910-01-146-4784
NSN 6135-00-862-5736