Industrial Fans

Below are six of the more popular design of industrial fans:

1. Axial-flow fans
2. Centrifugal fans
3. Axial-centrifugal fans
4. Roof Ventilators
5. Cross-flow blowers
6. Vortex or regenerative blowers

Roof Ventilators

Exhaust Roof Ventilators can be either belt driven or direct drive, some may have axial fan wheels instead of centrifugal fan wheels and some may be for upblast instead of radial discharge. While most models are for exhausting air from a building, some are for supplying air into a building. The various combinations of these features lead to ten different models.