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 6135-00-128-1633
NSN 7035-01-472-8658
NSN 5985-00-545-7191
NSN 5996-01-631-3420
NSN 2925-00-242-7688
NSN 5930-01-460-5786
NSN 6145-01-660-9900
NSN 5895-00-136-1389
NSN 6320-00-682-3448
NSN 6220-00-775-7498
NSN 6105-00-441-2874
NSN 6220-01-574-9500