Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Hypertherm 129307 Fan SA, 225CFM. Please read this manual thoroughly before attempting to install or operate the fan. Retain this manual for future reference.
Safety Information
Always observe basic safety precautions to reduce the risk of fire, electric shock, and personal injury. This fan is designed for industrial applications, specifically for plasma cutting equipment. Ensure all electrical connections comply with local codes and standards.
- Disconnect power before installation or maintenance.
- Ensure proper grounding.
- Do not operate the fan with damaged wiring or components.
- Keep hands and loose clothing away from moving parts.
Setup and Installation
Proper installation is crucial for the performance and longevity of the Hypertherm 129307 Fan SA. Follow these steps carefully:
- Unpacking: Carefully remove the fan from its packaging. Inspect for any shipping damage. Report any damage to your supplier immediately.
- Mounting:
Secure the fan in its intended location using appropriate fasteners. Ensure the mounting surface is stable and capable of supporting the fan's weight and operational vibrations. Refer to the equipment's specific mounting points for the Hypertherm 129307 fan.

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- Electrical Connection:
Connect the fan to the power supply according to the wiring diagram provided with your equipment. The Hypertherm 129307 Fan SA operates on 12 Volts. Ensure the power source matches the fan's voltage requirements. All wiring should be performed by a qualified electrician and conform to local electrical codes.
- Verify power is disconnected before making connections.
- Ensure correct polarity for DC connections.
- Secure all connections to prevent loosening during operation.
- Pre-Operation Check: Before applying power, visually inspect all connections and mounting points. Ensure there are no obstructions to the fan blades.
Operating Instructions
The Hypertherm 129307 Fan SA is designed for continuous operation within its specified parameters. Follow these guidelines for optimal performance:
- Power On: Once installation is complete and verified, apply power to the system. The fan should start immediately.
- Monitoring: During initial operation, observe the fan for any unusual noises, vibrations, or signs of overheating. The fan's maximum rotational speed is 1800 RPM.
- Airflow: Verify that the fan is producing the expected airflow (225 CFM) and that air is moving in the correct direction for your application.
- Power Off: To shut down the fan, simply disconnect power to the unit or the system it is integrated into.
Maintenance
Regular maintenance ensures the longevity and efficient operation of your Hypertherm 129307 Fan SA. Always disconnect power before performing any maintenance.
- Cleaning: Periodically inspect the fan blades and housing for dust, debris, or obstructions. Use a soft brush or compressed air to gently clean the blades and internal components. Avoid using harsh chemicals or excessive moisture.
- Inspection:
Regularly check for:
- Loose mounting hardware.
- Damaged or frayed wiring.
- Unusual wear on fan blades or bearings (if accessible).
- Excessive vibration or noise during operation.
- Replacement: If the fan exhibits significant damage, excessive noise, or fails to operate correctly, it should be replaced with a genuine Hypertherm 129307 replacement part.
Troubleshooting
Refer to the following table for common issues and their potential solutions. If the problem persists, contact Hypertherm customer support or a qualified service technician.
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not start. | No power supply. Incorrect wiring. Motor failure. | Check power connection and circuit breaker. Verify wiring against diagram. Replace fan if motor is faulty. |
| Reduced airflow. | Blocked intake/exhaust. Dirty fan blades. Motor running slow. | Clear obstructions. Clean fan blades. Check power supply voltage. |
| Excessive noise or vibration. | Loose mounting. Debris in fan. Worn bearings. | Tighten mounting hardware. Clean fan thoroughly. Replace fan. |
Technical Specifications
The following are the technical specifications for the Hypertherm 129307 Fan SA, 225CFM:
- Model Number: 129307
- Brand: Hypertherm
- Voltage: 12 Volts
- Wattage: 225 watts
- Maximum Rotational Speed: 1800 RPM
- Airflow: 225 CFM (Cubic Feet per Minute)
- Product Dimensions: 1 x 1 x 6 inches
- Item Weight: 1.9 pounds
- ASIN: B008BJTR60
- UPC: 662310183752
- Date First Available: June 14, 2012
Contact and Support
For further assistance, technical support, or replacement parts, please contact Hypertherm directly or your authorized Hypertherm dealer. Refer to the official Hypertherm website for the most current contact information.
You can visit the Hypertherm Store on Amazon for more products and information.





