Bonaire Fan Collet 1/2 Inch

This Bonaire Fan Collet is the unsung hero that keeps your evaporative cooler's fan blade fixed solid to its motor shaft. It's a critical spare part for Bonaire and Celair units, making sure your cooling system runs smooth and quiet.

Anyone who's had a fan blade wobble loose knows the value of a solid collet. This small but essential component ensures efficient air delivery without vibration, which can lead to bigger problems down the line.

Best For

• HVAC service technicians maintaining evaporative coolers.
• Refrigeration apprentices learning about cooler component replacement.
• Competent DIY homeowners servicing Bonaire or Celair evaporative cooling units.

Compatibility

This 1/2 inch fan collet is designed to fit a range of Bonaire and Celair evaporative cooling units. It's a direct replacement for Bonaire Part Number 6050805SP. If you're running a different model, check fittings and specs before ordering.

Features

• Standard 1/2 Inch Size: Engineered for common evaporative cooler fan shafts.
• Direct Fit: Suits Bonaire and Celair evaporative cooling systems.
• Genuine Replacement: Corresponds to Bonaire PN 6050805SP for reliable installation.
• Durable Construction: Built to securely hold the fan blade in place for long-term operation.

Technical Specifications

What's in the Box

• 1 x Bonaire Fan Collet 1/2 Inch (CTSPS6050805SP)

Using It on the Job

1. Isolate Power: Always disconnect the evaporative cooler from mains power at the circuit breaker and implement lockout/tagout procedures before commencing work.
2. Access Fan Assembly: Carefully remove the cooler's cabinet and any protective grilles to access the fan motor and blade assembly.
3. Remove Old Collet: Loosen any retaining bolts or set screws holding the old collet in place, then carefully slide it off the motor shaft. Note the orientation of the old collet for correct reassembly.
4. Clean Shaft: Ensure the motor shaft is clean and free of rust or debris for a secure fit with the new collet.
5. Install New Collet: Slide the new 1/2 inch Bonaire fan collet onto the motor shaft, aligning it correctly with the fan blade hub. Tighten retaining screws or bolts to specification, ensuring the fan blade is firmly secured and balanced.
6. Test Operation: Reassemble the cooler, restore power, and test the fan operation for smooth, quiet running without excessive vibration.

Limitations & Safety Notes

• This collet is specifically sized for 1/2 inch shafts; verify your shaft size before purchase.
• Always isolate electrical power and ensure the unit cannot be accidentally re-energised during maintenance.
• Wear appropriate personal protective equipment (PPE) such as gloves and eye protection when working with evaporative coolers.
• Ensure all fasteners are tightened correctly to prevent fan blade movement or detachment during operation.

Tradie Pro Tip

Before fitting the new collet, always give the motor shaft a quick clean with some emery paper or a wire brush to remove any corrosion. It'll help the new collet grip properly and prevent future slippage. Make sure your fan blade is balanced too, or you'll be back on site pretty quick.

Pair With

Pair with other Evaporative Cooler Spares like fan motors or float valves, and ensure you have a quality multimeter for electrical checks.