Century A.O. Smith 1-1/2 HP Up-Rated Pool and Spa Pump Replacement Motor

AO Smith 1.5 HP 115/230V SQ Flange Motor

The AO Smith B2854 Pool Pump Motor is a square flange style motor with a 56Y Frame and is an Up Rated 1.5 Horsepower Motor. Square Flange motors have a square "face" where the motor mounts to the pump with 4 non-threaded bolt holes to attach the pump and a threaded shaft.

Square Flange motors are most commonly used on Pentair Challenger, WhisperFlo, SuperFlo and Pinnacle pumps, Hayward TriStar and Max-Flo II pumps, most Jandy pumps and Sta-Rite Max-E-Pro, Max-E-Glas/Max-E-Glas II, Dura-Glas/Dura-Glas II, Dyna-Pro, Dyna-Glas and Dyna Max pumps.