Bell & Gossett P50862 Series 1531-4E Impeller 11″ Small Bore
Bell & Gossett bronze impeller for B&G series 1510 pumps with 1-1/4″ 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.