B2840 2.5HP Pool Pump Motor 56Y Frame 3450RPM -Compatible with A.O. Smith, Pentair Sta-Rite, Century, Hayward Swimming Pool Pump Motors

This pool motor features a standard 56Y square flange structure, compatible with a variety of mainstream pump brands. It offers high-performance power of 2.5HP, specifically designed for medium to large pools and spa systems. With a high-speed operation of 3450RPM, it provides powerful and efficient water circulation and filtration capabilities. The motor adopts a scientific combination of aluminum, copper, and iron in its structural design, effectively enhancing the corrosion resistance of the entire machine, enabling it to operate stably in humid, high-chlorine swimming pool environments, and maintain excellent performance and service life for a long time. Compatible with Pentair Sta-Rite:Max-E-Pro,Dura-Glas,Dyna-Glas Pentair:WhisperFlo PacFab:Challenger,Jandy,Waterway Hayward:Tristar,Ecostar,Super Pump Century/A.O. Smith B840, 196241, 165133, etc Replace Part Number B2840 Package Includes 1 * pool pump motor 1 * PS-1000 Shaft Seal At ATRACYPART, we take pride in the quality of our products and in your satisfaction. If you have any problems, do not hesitate to contact us.

• 【Premium materials】The B2840 pool motor features a fully copper winding, cast iron housing, and aluminum end caps, combining high efficiency with durability. Copper windings ensure low resistance and high conductivity, reducing heat generation and extending motor lifespan; the cast iron housing provides excellent heat dissipation and vibration resistance, making it suitable for high-intensity operation; while the lightweight aluminum components help reduce overall weight. This aluminum-copper-iron combination design enables the motor to withstand corrosive conditions in humid, high-chlorine pool environments while maintaining long-term stable performance.
• 【Wide Compatibility】Features a standard 56Y square flange design, enabling direct replacement of various pump motor brands, including Pentair Sta-Rite Max-E-Pro/Dura-Glas/Dyna-Glas, Pentair WhisperFlo , Hayward TriStar/Super Pump, PacFab Challenger, Jandy, and Waterway, among others. Also compatible with multiple original models from Century/A.O. Smith, such as B840, 196241, 165133, etc. Please confirm that the horsepower, voltage, and flange type match before installation
• 【Replace Part Number】B2840.Before making a purchase, please make sure to refer to our compatibility list and old part numbers for a proper match. If you have any questions or concerns, please feel free to contact our customer service team and we will be happy to assist you
• 【Outstanding Performance】The B2840 pool motor is equipped with a powerful 2.5 hp motor core and a high-speed design of 3450 RPM, specifically designed to provide powerful water circulation for medium to large pools and spa systems. The high speed of 3450 RPM provides strong water flow, ensuring efficient filtration and water circulation
• 【Easy to Install】This motor operates at a current of 11.5 amperes and a voltage of 230 volts, ensuring powerful performance while aligning with common power configurations. It strictly adheres to industry standard dimensions, enabling direct replacement of most similar motors. No additional position adjustments or part replacements are required during installation, truly achieving plug-and-play functionality.