Lau 6130640001 Fan Blade

The Lau 6130640001 Fan Blade is a heavy-duty, aluminum propeller engineered specifically for high-demand HVAC condenser units and industrial ventilation systems. This 22-inch diameter component features a 24-degree pitch and a 3-blade configuration, optimized to move high volumes of air while maintaining balanced operation to reduce mechanical vibration. Designed for clockwise (CW) rotation, it includes a 1/2-inch bore positioned on the intake side for a precision fit on standard motor shafts. This replacement condenser fan blade is commonly found in residential air conditioning, commercial refrigeration, and agricultural exhaust applications where corrosion-resistant performance is non-negotiable. By utilizing high-strength aluminum and a rigid spider assembly, it ensures optimal air movement and energy efficiency for critical cooling systems, matching OEM standards for long-term field reliability.

• Engineered for High-Volume Airflow: The 22-inch diameter and 24-degree pitch provide the necessary static pressure for efficient heat exchange in condenser style fan blades.
• Corrosion-Resistant Construction: Built with high-strength aluminum to handle outdoor exposure and harsh refrigeration equipment environments.
• Smooth Mechanical Operation: The 3-blade design is factory-balanced to minimize noise and extend the service life of the fan motor bearings.
• Standardized Fitment: Features a 1/2-inch hub bore, making it a versatile heavy-duty fan blade replacement for various HVAC brands.

Common Questions

How do I confirm the rotation of my existing fan blade?
To determine if you need a CW rotation fan blade, look at the discharge side of the propeller; clockwise rotation means the blade spins to the right. Always verify the motor's lead-end or shaft-end orientation before installation.

Is this blade suitable for high-static pressure applications?
Yes, the 24-degree pitch is specifically designed for condenser unit cooling and agricultural ventilation, where moving air through dense coils or long ducts is required.

Can I use a 1/2-inch bore blade on a 5/8-inch motor shaft?
No, the bore size must match the motor shaft diameter exactly. This model is designed for a 1/2-inch shaft and will not fit larger 5/8-inch shafts without a specific adapter, which is not recommended for heavy-duty applications.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.