Armstrong 812961-041 S-25 Bronze Impeller
Armstrong 812961-041 S-25 Bronze Impeller
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 812961-041 |
| Model Designation | S-25 |
| Body Construction | Bronze |
Restore your hydronic heating or cooling system to peak hydraulic efficiency with the high-quality Armstrong 812961-041 bronze impeller. Designed specifically for the S-25 pump series, this critical component ensures consistent fluid movement, preventing cavitation and vibration that can lead to premature pump failure. By replacing a worn or damaged impeller, you return your system to its original performance standards, ensuring reliable water circulation throughout your facility.
The impeller acts as the primary mechanical driver within the pump housing, utilizing centrifugal force to accelerate fluid from the intake to the discharge. The bronze construction offers superior resistance to erosion and mineral buildup, making it an ideal solution for systems where water chemistry requires a more durable, non-corrosive material compared to cast iron alternatives. Precision-engineered for a seamless fit, it minimizes mechanical load on the pump motor while maximizing throughput.
Key System Performance Baselines:
- Material Durability: Cast bronze construction provides long-term resistance to system corrosion.
- Hydraulic Efficiency: Precision balance minimizes motor torque and energy consumption.
- Seamless Integration: Engineered for a direct fit within S-25 pump housings to ensure reliable operation.
- System Longevity: Helps prevent secondary seal and bearing failure by reducing radial vibration.
⚠️ Application Profile: Primarily used in commercial and residential hydronic heating, chilled water loops, and potable water circulation systems requiring the S-25 bronze model configuration.
