This is a Regal Beloit Century UST1252 Up-Rated Replacement 2-1/2 HP Pool and Spa Pump Motor, 3600 RPM, 208-230 Volts, 56J, Threaded Shaft.
Century motors by Regal have been carefully engineered to meet the rugged demands of the pool and spa industry. They are the innovative leader in pool pump motors. Two sealed ball bearings (with large 304 bearing on shaft end) offer ample capacity for extended life. Bearings are selected for quietness and are lubricated for life with greases specifically chosen for moisture and heat resistant qualities. Aluminum end frames are accurately machined for maximum concentricity and minimum runout.
Important: Total output (HP x Service Factor) of replacement motor must equal or exceed motor being replaced.
This motor fits Hayward Super Pumps and Jandy HHP, HHPU, JHP and JHPU Pumps.