Description
Xylem-Bell & Gossett 52-117-118-501A Casing Ring Assembly is an accurate-fit internal pump component designed for centrifugal pump systems used in hydronic circulation applications. It operates as a casing interface element that assists maintain proper alignment between the impeller, and pump housing while supporting controlled fluid flow through the volute section. Installed within the pump casing, it assists in sealing and stabilizing internal hydraulic passages reducing leakage paths and ensuring consistent pressure performance. It is used in chilled water and heating water circulation loops, where it plays a structural and flow-directing part within the pump assembly to support reliable system operation under continuous load conditions.
