Bell & Gossett P50866 replacement impeller with 5.25-inch diameter for Series 60 and Series 100 in-line centrifugal pumps. Cast iron construction provides durability in hydronic HVAC and plumbing circulator applications. Genuine OEM part ensures proper fit and performance.

Bell & Gossett bronze impeller for B&G Series 1510 pumps with 1-5/8" shafts, size 4E. Impeller diameter must be specified when ordered as this impeller is trimmable. Impeller diameter will be found on the pump's I.D. tag. Impellers are installed on the end of the pump shaft, which spins the impeller in turn pumping water, or other liquid, throughout your system.