The Century HST225 Pool Pump Motor is a high-performance replacement motor designed for residential pool and spa pumps requiring dependable power and long-term reliability. With 2.25 horsepower and 3450 RPM, this single-speed motor provides strong, consistent water circulation to keep your pool running efficiently.

Designed for versatility, the HST225 supports dual voltage (115/208-230V), making it compatible with a wide range of existing pool pump systems. Its square flange design allows for easy installation on most standard pool pumps, making it a go-to choice for straightforward motor replacements.

Built with sealed ball bearings and durable components, this motor is engineered for smooth, quiet operation and reduced maintenance over time. Whether you’re replacing a worn-out motor or restoring performance to your pool system, the Century HST225 delivers reliable results you can count on.


Key Features

  • 2.25 HP, 3450 RPM for strong and consistent performance
  • Single-speed operation for simple, reliable functionality
  • Dual voltage (115/208-230V) for flexible installation
  • Square flange design fits most standard pool pumps
  • Sealed ball bearings for smooth, quiet operation
  • Durable construction for long-lasting use
  • Ideal for residential pool and spa applications

Common Applications

  • Replacement motor for pool pumps
  • Residential in-ground pool systems
  • Spa and water circulation systems

Installation Notes

  • Confirm voltage compatibility and wiring setup before installation
  • Designed for direct replacement on compatible pump housings
  • Professional installation recommended for optimal performance
Product Type Motors
Manufacturer Century
Horsepower 1.65HP
Service Factor 1.00
Flange Type Square
Motor Frame 48Y
Speed Single
Energy Star Certified No
Voltage 115V/230V
Phase Single
Warranty

1 Year on Parts or 1 Year Parts and Labor when Professionally Installed