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 6105-01-406-4844
NSN 5985-01-482-5102
NSN 5950-01-207-0028
NSN 6620-00-844-4363
NSN 5930-01-643-7633
NSN 5905-01-525-8160
NSN 5985-01-589-9843
NSN 6130-00-077-0114
NSN 5975-01-492-5505
NSN 6150-00-683-5349
NSN 5930-01-286-8849
NSN 5990-01-537-1124