Armstrong 816711-069 3HP 1750 RPM 3-Phase 56C Pump Motor
Armstrong 816711-069 3HP 1750 RPM 3-Phase 56C Pump Motor
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 816711-069 |
| Horsepower | 3HP |
| Rotational Speed | 1750 RPM |
| Electrical Phase | 3-Phase |
| Frame Size | 56C |
This high-performance electric motor is engineered to provide reliable mechanical power for demanding hydronic circulation and commercial pumping applications. The 816711-069 is a robust 3HP, 1750 RPM unit specifically designed to maintain optimal fluid flow in closed-loop systems, ensuring long-term operational stability. As a direct replacement part for Armstrong pump assemblies, this motor ensures seamless integration and consistent mechanical output for your HVAC infrastructure.
The motor operates on a three-phase power supply and utilizes a standard 56C face mount, allowing for versatile installation across various pump configurations. Its design prioritizes thermal efficiency and torque consistency, which minimizes vibration and prevents premature wear on seals and impellers within the connected pump casing.
Key System Performance Baselines:
- Power Rating: 3HP output for heavy-duty circulation requirements.
- Rotational Speed: 1750 RPM to align with standard high-flow pump curves.
- Electrical Configuration: Three-phase power for enhanced efficiency and smooth operation.
- Mounting Standard: 56C frame for compatible industrial pump connections.
⚠️ Application Profile: Primarily utilized in commercial hydronic heating and cooling systems, industrial process water circulation, and medium-scale building mechanical rooms requiring consistent fluid transfer.
