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 6130-01-580-9992
NSN 7035-01-235-6023
NSN 5965-00-402-4042
NSN 6610-00-844-1195
NSN 6150-01-170-5658
NSN 5998-01-468-1615
NSN 6645-01-432-6149
NSN 5925-00-490-0275
NSN 5965-01-652-1247
NSN 6610-00-754-5124
NSN 5985-01-027-7950
NSN 5835-01-632-6627