Description
The Armstrong Fluid Technology 182212-646 circulator pump is a high-capacity hydronic pump designed for demanding HVAC and potable water applications. Featuring a 2.5 horsepower motor and single-phase electrical configuration, this pump provides strong and consistent fluid circulation for larger residential and light commercial systems. The bronze construction offers excellent corrosion resistance and is suitable for potable water use, while the flanged connection design supports secure installation and system integration. Built for continuous-duty operation, this pump delivers reliable performance and long service life. Manufactured to Armstrong specifications, it ensures proper fitment and compatibility with select pump configurations.
Key Features:
- OEM circulator pump for Armstrong Fluid Technology systems
- 2.5 HP motor for high-demand hydronic applications
- Single-phase electrical configuration
- Bronze construction for corrosion resistance and potable water compatibility
- Flanged connections for secure installation
- Designed for continuous-duty operation
- Suitable for residential and light commercial HVAC systems
- Built to meet original equipment standards for durability and performance







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