250462 - Miller 250462 Replacement Cooling Fan 24VDC 134 CFM

Reliable Thermal Management for Miller Welders

The Miller 250462 Fan is a critical replacement component designed to maintain the thermal stability of your high-performance welding equipment. In the demanding environment of industrial welding, power sources generate significant heat during operation. The cooling system is the first line of defense against thermal overload, which can lead to machine shutdown, reduced duty cycles, or even permanent damage to internal circuit boards. This genuine Miller OEM part is engineered to meet the exact specifications required by your machine, ensuring that airflow is directed precisely where it is needed most.

High-Performance Specifications

This muffin-style fan operates on 24V DC, integrating seamlessly with the low-voltage control systems found in modern inverter and transformer-based power sources. It boasts an impressive rotation speed of 6500 RPM, which drives a substantial airflow volume of 134 CFM (Cubic Feet per Minute). This high volume of air movement is essential for rapidly dissipating heat from heat sinks and transformers, allowing your welder to perform at its rated capacity even during extended use.

Genuine OEM Quality

When repairing sophisticated welding equipment, using genuine manufacturer parts is vital. The Miller 250462 is built to the same rigorous standards as the original component installed at the factory. It comes equipped with pre-attached leads, simplifying the installation process and ensuring a secure electrical connection. By choosing this authentic replacement, you avoid the risks associated with generic fans that may not match the static pressure or airflow requirements of your specific Miller model.

Installation and Maintenance

Replacing a failing fan is a proactive maintenance step that can extend the life of your welder. Symptoms of a failing fan may include unusual noise, vibration, or the machine tripping its thermal protection frequently. Installing the 250462 restores the machine's ability to breathe, protecting your investment and minimizing downtime in your shop. Always verify fitment with your machine's serial number or parts manual before ordering.