Armstrong 110223-307 - Astro 250CI 3-Speed Circulator Pump, Cast Iron
Armstrong 110223-307 - Astro 250CI 3-Speed Circulator Pump, Cast Iron
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Designed to maintain steady water circulation in residential and light‑commercial hydronic heating systems, the Armstrong Astro 250CI ensures reliable temperature control and energy efficiency. The 110223-307 model integrates a three‑speed motor for adaptable flow rates across diverse applications.
The pump operates with a sealed‑for‑life motor and a robust cast‑iron housing, using an internal diffuser to minimize turbulence while delivering consistent pressure. Its variable‑speed selector allows technicians to match system demand, reducing pump cycling and extending component life.
Key System Performance Baselines:
- Flow Optimization: Three selectable speeds deliver precise water flow control.
- Energy Savings: Variable speed operation reduces power consumption compared to single‑speed units.
- Durability: Cast‑iron construction resists corrosion and wear in demanding environments.
⚠️ Application Profile: Ideal for multi‑zone heating, boiler recirculation loops, domestic hot water recirculation, and small‑scale commercial HVAC systems.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 110223-307 |
| Model Designation | Astro 250CI |
| Speed Settings | 3 speeds (High/Medium/Low) |
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