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 5996-00-760-5152
NSN 5985-01-335-0388
NSN 2925-00-134-4827
NSN 6645-01-355-5067
NSN 5996-01-523-8746
NSN 6620-00-269-5168
NSN 5910-01-044-5615
NSN 6650-01-088-5199
NSN 5975-00-233-6301
NSN 6240-01-457-3811
NSN 6240-01-130-5141
NSN 6685-00-111-9379