BACKWARD INCLINED AIRFOIL
The Industrial Rotational Technology SpecialistsBACKWARD INCLINED AIRFOIL

Backward Inclined Airfoil industrial fans
These fans generate higher pressure, higher volume and are more efficient due to their unique blade profile. In fact they have the highest efficiency of all centrifugal fan designs. These blades create less turbulence in the fan and therefore work less to discharge the air. Backward Inclined Airfoil industrial fans are exclusively used for clean ambient air applications.
Heavy duty Industrial Centrifugal Fans
All fan components are fabricated by qualified boilermakers. Our high quality assurance standards include inspecting, testing and dynamic balancing in house. Indrotech give their customers the reassurance of a guarantee that the complete assembly will withstand the system conditions.
Frequently Asked Questions
1. What are backward inclined airfoil industrial fans, and how do they function?
Backward inclined airfoil industrial fans are centrifugal fans designed with blades that curve away from the direction of rotation. This design optimises airflow efficiency and reduces turbulence, making them ideal for environments requiring steady, high-volume air movement.
2. What are the advantages of using backward inclined airfoil fans?
Backward inclined airfoil fans offer several benefits:
- High Efficiency: Their design maximises airflow while minimising energy consumption.
- Low Noise Operation: The airfoil blade profile reduces turbulence, ensuring quieter performance.
- Durability: These fans are built to withstand demanding industrial conditions, ensuring reliable and long-lasting operation.
3. In which applications are backward inclined airfoil industrial fans typically used?
These fans are commonly used in:
- Clean Air Exhaust Systems: Effectively removing contaminants from environments like wet spray booths.
- Ovens and Dryers: Providing consistent airflow for processes requiring higher pressure.
For expert advice on selecting the right fan for your needs, contact Indrotech at 03 9796 5444 or visit our Contact Us page.
If the industrial fan you want is not listed below, call us on 03 9796 5444 to speak with one of our qualified engineers.