Century Pool Pump Motor Square Flange 1HP 1-Speed 115/230V 48Y Frame | USQ1102Century USQ1102 1 HP Up Rated Square Flange Pool Pump Motor The Century USQ1102 is a professional grade, up rated 1 HP single speed motor designed for inground pool pump applications. With a 48Y square flange frame, dual voltage capability and a 3450 RPM rating, it supports heavy duty service for pump systems requiring reliable performance. Key Features 1 HP nominal rating, up rated design for enhanced durability and service factor. 3450 RPM single