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 6130-01-424-5526
NSN 5996-01-566-6600
NSN 5945-00-817-4687
NSN 5935-00-932-5241
NSN 5895-01-643-4393
NSN 5960-00-169-2610
NSN 6610-01-238-8712
NSN 5920-00-655-1154
NSN 5920-01-425-2754
NSN 6610-01-237-5815
NSN 6145-01-294-8222
NSN 6130-00-484-9105