Description
The Armstrong Fluid Technology 110223-305 is a high-efficiency, three-speed cast iron circulator pump engineered for reliable fluid movement in residential and commercial heating and cooling applications. Powered by an advanced Permanent Magnet Synchronous Motor (PMSM) at 115V, this pump delivers optimized performance across a wide range of hydronic systems — including hot water, chilled water, and geothermal installations.
Its rugged cast iron construction stands up to demanding environments, while the variable three-speed motor allows precise flow control to match system requirements. An advanced impeller design keeps operation quiet and vibration-free, and the compact footprint with versatile mounting options makes it equally suited for retrofit upgrades or new construction projects.
Key Features
- Durable cast iron construction for long-lasting reliability in harsh conditions
- Variable three-speed motor for flexible, optimized system performance
- Advanced impeller design minimizes noise and vibration
- Compatible with hot water, chilled water, and geothermal systems
- Compact design with versatile mounting options — ideal for retrofit or new construction
Technical Specifications
- Motor Voltage: 115V
- Motor Type: Permanent Magnet Synchronous (PMSM)
- Flow Rate: Up to 20 GPM
- Head: Up to 10 feet
- Max Temperature: 230°F
- Connection Size: 3/4 in. to 1-1/2 in. flanged







Reviews
There are no reviews yet.