Century B2840V1 2.5 HP Single-Speed Pool Pump Motor, 230V, 56Y Square Flange
The Century B2840V1 is a 2.5 HP single-speed replacement pool pump motor designed for compatible pool and spa pump applications that use a 56Y square flange frame. This motor operates on 230 volts and is commonly used where a threaded-shaft, square-flange motor is required for dependable circulation and filtration performance.
Features
- Genuine Century replacement pool pump motor
- Part number: B2840V1
- 2.5 HP single-speed motor
- 230V, single phase, 60Hz
- 56Y square flange frame
- 3450 RPM
- Approximate amps: 11.5
- Service factor: approximately 1.04
- 5/8 inch threaded stainless steel shaft
- Square flange mounting design
- Counterclockwise rotation facing shaft end
- Open dripproof enclosure
- Ball bearing construction
- Automatic overload protection
Applications
This motor is commonly used as a replacement for compatible pool and spa pumps requiring a 2.5 HP single-speed motor with a 56Y square flange frame and threaded shaft. It is often used on compatible Pentair WhisperFlo, Pentair Challenger, Pac Fab, and similar in-ground pump applications where the original motor matches the frame style, voltage, shaft configuration, and rotation requirements.
Important Notes
- Verify frame type, voltage, horsepower, shaft size, and rotation before ordering
- This is a 230V motor only
- Designed for square flange pump applications
- Motor seal and gaskets are typically sold separately
- Professional installation is recommended
Related Products
Maintenance Tips
- Keep the motor area clean and well ventilated to help prevent overheating
- Inspect the shaft seal area regularly for leaks that could damage the motor bearings
- Check wiring and terminal connections for tight, clean contact
- Replace worn seals, capacitors, or bearings promptly to help extend motor life
