Axial Fans — Technical Guides

Browse technical guides on Axial Fans. Each guide below covers one engineering topic in depth, with worked numerical examples and references to the relevant standards.

• Axial vs Centrifugal Fans: How to Choose for Industrial Duty
• How to Read an Axial Fan Curve: Operating Point, Stall and System Resistance
• Fan Laws Explained: Speed, Flow, Pressure and Power With Worked Examples
• How to Size an Axial Fan: A Step-by-Step Method With a Worked Example
• Adjustable Pitch vs VFD: Controlling Axial Fan Output and Saving Energy
• Fan Efficiency Explained: ISO 12759, FEG, FMEG and EU Regulation 2024/1834
• Fan Performance Testing: ISO 5801, AMCA 210 and What Certified Ratings Mean
• ATEX and Spark-Resistant Axial Fans: Zones, Categories and AMCA 99
• High-Temperature Axial Fans: Materials, Motor Cooling and EN 12101-3 Smoke Classes
• Corrosion-Resistant Axial Fans: Materials, Coatings and Coastal or Chemical Duty
• Axial Fan Noise: Causes, Sound Power Ratings and How to Reduce It
• Axial Fan Vibration, Balancing and Maintenance: ISO 14694 Limits and Troubleshooting