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Powerfoil X4 Industrial Fan main image
Big Ass Fans
Powerfoil X4 is the most powerful industrial fan in the range and an excellent choice for high production and warehouse spaces.
Powerfoil® X4 is the flagship industrial fan. X4 is designed to deliver extremely high airflow in the most demanding conditions. IP56 rating protects against dust and water splashes, making it excellent for harsh environments. With its updated and enlarged blade profile and diameter options (3.6–9.1 meters), Powerfoil X4 delivers superior performance and comfort.
Provides maximum coverage area and quiet operation even at high speeds.
Features industrial-grade mounting hardware, a thermal relay, and steel safety cables.
Protects against dust, water splashes, and other challenges of demanding environments. Can be integrated with fire suppression systems.
Powerfoil X4 is engineered to deliver the industry's most advanced airflow, safety, and performance, transforming demanding industrial environments into comfortable spaces.
Versatile mounting options allow Powerfoil X4 to be attached to beams, concrete structures, and roof trusses, making it suitable for a wide range of spaces such as warehouses, industrial buildings, factories, swimming pools, sports halls, and other specialized applications.
The Powerfoil X4 fan can be controlled with a BafCon controller. Up to 8 individual fans can be connected to one BafCon controller. All fans can be controlled individually, together, or via building automation. We recommend using a BafCon controller in all applications.
Maximum airflow by diameter
| Model & diameter | m³/s (max.) | m³/h (max.) |
|---|---|---|
| Powerfoil X4 8 ft (2.4 m) | = 19.9 | ≈ 71 600 |
| Powerfoil X4 10 ft (3 m) | = 34.6 | ≈ 124 600 |
| Powerfoil X4 12 ft (3.6 m) | = 48.8 | ≈ 176 000 |
| Powerfoil X4 14 ft (4.3 m) | = 64.9 | ≈ 234 000 |
| Powerfoil X4 16 ft (4.9 m) | = 76.9 | ≈ 277 000 |
| Powerfoil X4 18 ft (5.5 m) | = 93.3 | ≈ 336 000 |
| Powerfoil X4 20 ft (6.1 m) | = 102.9 | ≈ 371 000 |
| Powerfoil X4 24 ft (7.3 m) | = 163.3 | ≈ 588 000 |
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