Armstrong 110223-317 - Astro 250CI-R Cast Iron Circulator Pump
Armstrong 110223-317 - Astro 250CI-R Cast Iron Circulator Pump
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The Armstrong Astro 250CI-R circulating pump provides reliable, efficient hot‑water flow for residential and light‑commercial hydronic heating systems. This unit, part number 110223-317, is engineered for steady circulation and energy savings.
Designed with a robust motor and sealed‑bearing construction, the pump moves water through a closed loop, maintaining consistent pressure while minimizing noise. Its reversible motor allows flexible installation direction, and the cast‑iron housing resists corrosion.
Key System Performance Baselines:
- Flow Capacity: Up to 250 GPM at a 25 °F temperature rise.
- Head Pressure: Approximately 31 ft of head at full flow.
- Power Consumption: Optimized for low energy use, complying with ENERGY STAR standards.
- Operating Speed: Fixed 3450 RPM for stable performance.
⚠️ Application Profile: Ideal for boiler return lines, domestic hot‑water recirculation, radiant floor heating loops, and mixed‑water systems in single‑family homes or small multifamily buildings.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 110223-317 |
| Model Designation | Astro 250CI-R |
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