Century B122 1 HP Single-Speed Pool Pump Motor, 115/230V, 56C C-Face Keyed Shaft
The Century B122 is a 1 HP single-speed replacement pool pump motor designed for compatible pool and spa pump applications that use a 56C C-face frame with a keyed shaft. This motor is built for 115/230V operation and is commonly used where a keyed-shaft motor is required for dependable circulation and filtration performance.
Features
- Genuine Century replacement pool pump motor
- Part number: B122
- 1 HP single-speed motor
- 115/230V, single phase, 60Hz
- 56C C-face frame
- 3450 RPM
- Service factor: 1.40
- Total horsepower: 1.4 THP
- Approximate amps: 14.4 / 7.2
- 5/8 inch keyed shaft
- C-face mount, no base
- Open dripproof enclosure
- Permanent split capacitor design
- Automatic thermal overload protection
- Counterclockwise rotation facing pump end
- Sealed ball bearings
Applications
This motor is commonly used as a replacement for compatible pool and spa pumps requiring a 1 HP single-speed motor with a 56C C-face frame and keyed shaft. It is often used on compatible Pentair Pac-Fab Hydropump, Aqua-Flo Dominator, Premier 455 bronze pump, and other systems where the original motor matches the frame style, shaft type, voltage, and rotation requirements.
Important Notes
- Verify frame type, voltage, horsepower, shaft style, and rotation before ordering
- This motor is field-configurable for 115V or 230V operation depending on wiring setup
- This is a keyed-shaft motor, not a threaded-shaft pump motor
- Designed for 56C C-face pump applications
- Motor seal, impeller hardware, 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 and pump connection points regularly for leaks or wear
- Make sure voltage is properly set before energizing the motor
- Replace worn seals, capacitors, or bearings promptly to help extend motor life
