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 5925-01-167-9769
NSN 6220-01-241-3668
NSN 5996-00-356-0680
NSN 5960-00-542-9031
NSN 5895-01-320-9211
NSN 5965-00-424-9636
NSN 5935-00-318-3253
NSN 5915-00-387-2333
NSN 6645-01-014-9205
NSN 5905-00-594-8102
NSN 5895-00-087-1048
NSN 5930-01-326-7663