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 7035-00-052-2188
NSN 5935-01-435-7375
NSN 6105-00-248-5772
NSN 6320-00-036-3688
NSN 5925-01-212-7249
NSN 5910-00-792-8182
NSN 5960-01-411-5899
NSN 5920-01-265-1873
NSN 5935-01-655-1530
NSN 5930-00-814-0366
NSN 6645-01-141-9251
NSN 5950-00-893-2503