Coolbreeze 518mm 9-Blade Black Powerflow Fan Blade

This genuine Coolbreeze fan blade is a direct replacement part designed to restore optimal airflow and efficiency to your evaporative cooling system. It's an essential component for maintenance techs and savvy DIY owners looking to keep their coolers running strong, especially after those long, dusty Australian summers take their toll on worn components.

Getting the correct blade size and design is crucial for maintaining the original performance specs, avoiding vibrations, and ensuring your cooler moves air quietly and effectively.

Best For

• Evaporative cooler maintenance and repairs
• Coolbreeze system overhauls
• Restoring airflow in older or noisy units

Compatibility

This fan blade is specifically compatible with Coolbreeze evaporative coolers that require a 518mm diameter, 9-blade Powerflow fan. The Coolbreeze part number for this blade is SP6033.

If you're running a different model, check fittings and specs before ordering.

Features

• 518mm Diameter: Precision-sized for a perfect fit in compatible Coolbreeze models.
• 9-Blade Powerflow Design: Engineered to move air efficiently and quietly, matching original system performance.
• Durable Black Finish: Built to withstand typical evaporative cooler operating conditions.
• Genuine Coolbreeze Part: Ensures reliable performance and direct compatibility, part number SP6033.

What's in the Box

• 1x Coolbreeze 518mm Diameter 9 Blade Black Powerflow Fan Blade (CBSP6033)

Using It on the Job

1. Isolate Power: Always begin by completely powering down the evaporative cooler at the mains and applying lockout procedures if available.
2. Remove Old Blade: Carefully remove the grille and access the old fan blade. Note its rotational orientation and how it's mounted on the motor shaft.
3. Clean Shaft: Clean any dust or corrosion from the fan motor shaft to ensure a smooth fit for the new blade.
4. Install New Blade: Slide the new Coolbreeze fan blade onto the shaft, matching the original orientation. Secure it firmly with the correct retaining hardware, ensuring it's balanced and free to rotate.
5. Check Clearances: Manually spin the blade to ensure it clears all internal components and there are no obstructions.
6. Test Operation: Restore power and test the cooler at various fan speeds, listening for any unusual vibrations or noises.

Limitations & Safety Notes

• Always ensure power is completely isolated before undertaking any work on evaporative coolers.
• Verify the diameter (518mm) and blade count (9-blade) match your specific Coolbreeze model's requirements.
• Improper installation or an unbalanced blade can cause excessive vibration, noise, and premature motor wear.
• Keep hands and loose clothing clear of rotating fan blades when the unit is in operation.

Tradie Pro Tip

Before you even touch the old blade, grab a marker and put a small dot on the hub and the shaft. That way, you'll install the new one in the exact same orientation for best balance and airflow, saving you a headache later.

Pair With

Pair with Coolbreeze fan collets, new float valves, and genuine filter pads for a complete evaporative cooler overhaul and improved system longevity.