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 6105-01-526-9356
NSN 5960-01-027-1835
NSN 5975-00-945-3673
NSN 6220-01-142-3148
NSN 5960-00-813-6762
NSN 6135-01-614-1355
NSN 6220-00-280-2880
NSN 5945-00-589-5047
NSN 6610-01-485-5083
NSN 5915-01-371-2906
NSN 6620-01-529-7513
NSN 6645-01-449-0785