Armstrong 110108MF-717 - Boiler Header Circulator Pump
Armstrong 110108MF-717 - Boiler Header Circulator Pump
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The Armstrong header pump is engineered to keep water moving through Raypak 3 boiler systems, ensuring consistent heat distribution and preventing stagnant flow. This unit, part 110108MF-717, replaces the original pump to restore optimal performance.
The pump utilizes a centrifugal impeller that draws water in through the inlet, accelerates it, and discharges it at a steady pressure, maintaining the boiler’s heat‑exchange efficiency while reducing pump cavitation risk.
Key System Performance Baselines:
- Flow Capacity: up to 20 GPM at 30 psi, delivering reliable circulation.
- Operating Speed: 2900 RPM, matching Raypak 3 boiler specifications.
- Material Durability: cast‑iron body with corrosion‑resistant seals for long‑term service.
- Power Consumption: 1 HP motor, optimizing energy use while providing robust performance.
⚠️ Application Profile: Suitable for residential and light‑commercial Raypak 3 boiler installations, retrofits, and replacement of failed header pumps in hydronic heating loops.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 110108MF-717 |
| Model Designation | Raypak 3 Boiler Header Pump |
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