Description
X320533 Balboa 2 HP Pump: 1-Speed, 230V, 50 Hz OEM Replacement for Master Spas
The X320533 is a genuine OEM Balboa 2 HP single-speed pump designed for Master Spas hot tubs configured for 230V/50 Hz electrical systems. This pump uses the Balboa Niagara platform (Balboa Part # 1023017-NHP) and delivers reliable jet performance for hydrotherapy applications.
Key Features & Specifications
- Horsepower: 2.0 HP
- Speed: 1-Speed
- Voltage: 230V
- Amperage: 8.7A
- Frequency: 50 Hz
- Balboa Part #: 1023017-NHP
- Balboa Serial #: 1023017-211005006
Compatibility
This pump is a genuine OEM direct replacement for Master Spas models that use a 2 HP, 1-speed, 230V/50 Hz pump configuration. The 50 Hz frequency rating indicates this pump is designed for international/export Master Spas models. Verify your spa model and electrical specifications before ordering to ensure proper fit.
About the Balboa Niagara Platform
The Balboa 1023017-NHP is part of the Balboa Niagara pump series, which replaced the earlier Ultima and Ultimax pump lines. The Niagara platform features 2-inch connections and a pre-wired AMP plug for simplified installation. The current replacement part number for this pump platform is 1023321 (P528126-S).
Installation Notes
This is a direct drop-in replacement for Master Spas using the same pump configuration. Ensure your spa operates on a 230V/50 Hz electrical supply before installing. The pump includes standard 2-inch unions for connection to existing plumbing. Professional installation is recommended.
Common Symptoms & When to Replace
Replace your spa pump if you experience reduced jet pressure, unusual noise from the pump motor, the pump failing to prime, or the motor overheating and shutting down. A seized or leaking pump should be replaced promptly to avoid further damage to your spa system.




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