Century B985 2-Speed Pool Pump Motor 2.0/0.33 HP, 230V, 56Y Square Flange
The Century B985 is a 2-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 provides high-speed and low-speed performance for circulation systems that need both stronger flow and lower-speed energy-saving operation.
Features
- Genuine Century replacement pool pump motor
- Part number: B985
- 2-speed motor
- 2.0 / 0.33 HP
- 230V, single phase, 60Hz
- 56Y square flange frame
- 3450 / 1725 RPM
- Service factor: 1.10
- Total horsepower: 2.2 THP
- Approximate amps: 10.0 / 3.5
- 5/8 inch threaded 303 stainless steel shaft
- Open dripproof enclosure
- High-efficiency design
- Automatic thermal overload protection
- Counterclockwise rotation facing pump end
Applications
This motor is commonly used as a replacement for compatible pool and spa pumps requiring a 2-speed, 230V motor with a 56Y square flange frame and threaded shaft. It is often used on compatible Sta-Rite Dyna-Pro, Dyna-Jet, Max-E-Glas, Dura-Glas, and Max-E-Pro style 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
- Hi/low switch may be sold separately depending on configuration
- 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
- Make sure wiring and speed selection are configured correctly before startup
- Replace worn seals, capacitors, or bearings promptly to help extend motor life
