Description
The Mepco (Dunham Bush) S2771RA is a commercial-grade electric motor engineered for demanding HVAC and mechanical system applications. Designed to deliver consistent, dependable performance, this motor is a trusted replacement or OEM solution for fan coil units, air handlers, and other commercial HVAC equipment where Dunham Bush motors are specified.
Key Specifications
- Horsepower: 1/2 HP
- Voltage: 460V
- Phase: 3-Phase
- Speed: 3450 RPM
- Frame: 56J
- Brand: Mepco (Dunham Bush)
- SKU: S2771RA
Features & Benefits
- Three-phase design for smooth, efficient operation in commercial environments
- High-speed 3450 RPM output suits a wide range of fan and blower applications
- 56J frame ensures broad compatibility with standard motor mounts and couplings
- 460V rating ideal for commercial and light industrial electrical systems
- Built to Mepco (Dunham Bush) quality standards for long service life
- Direct OEM replacement for compatible Dunham Bush fan coil and air handler units
Application
The S2771RA is well suited for use in commercial HVAC fan coil units, air handling equipment, and other motor-driven systems requiring a reliable 3-phase motor. The 56J frame mount provides straightforward installation and alignment in both new installations and retrofit applications.







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