Century UST1202 Pool Pump Motor Assembly

The Century UST1202 is a 2 horsepower, 3450 RPM single-phase electric motor designed for swimming pool pump applications. It features a NEMA 56J frame with a 5/8-inch diameter threaded stainless steel shaft for direct pump mounting. The motor operates on 115/208-230 volt, 60 Hz power supply with a full load current of 19.6/10.4-9.8 amps. It utilizes an open drip proof (ODP) enclosure for cooling efficiency and incorporates ball bearings for durable operation. The capacitor-start/capacitor-run design provides high starting torque and efficient running performance. The motor has a service factor of 1.10, Class B insulation, and automatic reset thermal overload protection. Rotation is counterclockwise facing the shaft end (non-reversible). It is rated for a maximum ambient temperature of 50 degrees Celsius. The C-face round flange mounting allows for direct replacement of OEM pool pump motors. This motor serves as a direct replacement for Hayward Super Pump models SP1600X and SP2615X20, as well as Hayward Max-Flo SP1800X series, Super II, Max Flow, Northstar, Jacuzzi Magnum, and Pentair Pinnacle pumps. It cross-references to A.O. Smith ST1202, HST225, Emerson EST1202, EUST1202, US Motors AST225, and various A.O. Smith C48M2N series part numbers. The unit is manufactured to meet or exceed OEM specifications for fit, form, and function in residential and commercial in-ground pool filtration systems.