Century Pool Pump Motor – 1 HP, 1 Phase, 230/115V, 60Hz | Model B128
Product Overview
The Century B128 pool pump motor is a 1 HP, single-phase, dual-voltage (230/115V) replacement motor engineered for reliability and long service life. Designed for both above-ground and inground pool pumps, this motor operates at 60Hz and fits standard 56J frame mounts. Its high-efficiency design ensures smooth performance, quiet operation, and consistent water circulation, making it an ideal replacement for most common pool and spa pump applications.
Ideal For
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Pool and spa owners needing a reliable replacement motor for compatible pump systems.
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Service professionals seeking a high-quality, universal-fit replacement motor.
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Customers upgrading from older, less efficient motors to a newer energy-efficient model.
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Installations requiring dual-voltage flexibility (115V or 230V).
 
Key Features
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1 HP, Single Phase, 60Hz – provides powerful yet efficient operation.
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Dual Voltage (230/115V) – adaptable to various electrical setups.
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56J Frame – standard fit for most major pool pump brands.
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Open Drip-Proof (ODP) Enclosure – allows proper ventilation and cooling.
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Thermally Protected – built-in overload protection for safe operation.
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Durable Construction – corrosion-resistant housing for long-lasting outdoor performance.
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Easy Replacement – designed as a direct swap for most existing 1 HP pool pump motors.
 
Customer-Facing Q&A
Q: What type of pump does this motor fit?
A: The Century B128 fits most 56J frame pumps used in inground and above-ground pool applications. Always confirm your pump’s motor frame and horsepower before purchasing.
Q: Can this motor run on both 115V and 230V?
A: Yes. It’s dual voltage and can be wired for either 115V or 230V, depending on your pool’s electrical setup.
Q: Is this motor weatherproof?
A: The motor has an open drip-proof (ODP) design, suitable for outdoor pool equipment areas when installed with proper ventilation and protection from direct water exposure.
Q: Does this motor include a capacitor?
A: Yes. The B128 includes the required start capacitor for dependable startup and operation.
Q: Is it quiet?
A: Yes. Century’s precision-balanced design ensures smooth, quiet performance during regular pool operation.