The Miller 289055 Dual Fan Muffin is a critical OEM replacement component engineered to maintain the thermal stability of your Miller welding power source. In the demanding environment of industrial welding, efficient heat dissipation is paramount to protecting sensitive power electronics and maintaining the machine's rated duty cycle. This assembly features a high-performance dual-fan design that operates at a rapid 14,900 RPM, generating a substantial airflow of 180 CFM (Cubic Feet per Minute). This aggressive cooling capability ensures that heat sinks, rectifiers, and transformers remain within safe operating temperatures, even during extended welding sessions at high amperages.
Utilizing genuine Miller Electric replacement parts is essential for preserving the integrity of your equipment. Generic cooling fans often lack the specific static pressure and airflow characteristics required by the internal architecture of Miller machines. The 289055 is built to exact factory specifications, ensuring that the mounting dimensions, electrical impedance, and connector types match your machine perfectly. This eliminates the risks associated with improper cooling, such as premature component failure, thermal shutdowns, and voided warranties.
Designed for a 12V DC power input, this dual muffin fan is a direct replacement for the original component found in specific Miller models. Its robust construction is intended to withstand the vibration and environmental factors common in fabrication shops and industrial sites. By proactively replacing a failing or noisy fan with this OEM unit, you ensure consistent performance and protect your capital investment from the costly damages of overheating.
| Additional Information |
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| Packaging Description:1 Per Ea |
| Voltage:12V DC |
| Airflow:180 CFM |
| Product Type:Replacement Fan |
