Description
The Taco Comfort Solutions 121-151RP is a direct replacement motor engineered for dependable performance in hydronic heating and circulator pump applications. Rated at 1/4 horsepower and designed to operate on a standard 115-volt single-phase supply, this motor spins at 1,725 RPM to deliver consistent flow and system efficiency. The included mounting bracket simplifies installation and ensures a secure, vibration-resistant fit — making this an ideal drop-in replacement for compatible Taco circulator assemblies.
Key Features
- 1/4 HP motor output for reliable circulator pump performance
- 115V single-phase operation — compatible with standard residential and light commercial electrical supplies
- 1,725 RPM motor speed for consistent hydronic flow
- Includes mounting bracket for secure, straightforward installation
- Engineered as a direct OEM-quality replacement for compatible Taco circulator systems
- Built to Taco Comfort Solutions’ standards for durability and long service life
Specifications
- Brand: Taco Comfort Solutions
- SKU: 121-151RP
- Horsepower: 1/4 HP
- Voltage: 115V
- Speed: 1,725 RPM
- Includes: Mounting Bracket
Application
Designed for use in hydronic heating systems where a reliable, properly rated circulator motor is essential. The 121-151RP is the go-to replacement part for HVAC technicians and contractors servicing Taco circulator pumps, minimizing downtime and restoring system operation quickly.







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