FAQ - Turbo Ventilators

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What size turbine will I need? How many vents do I need?

Larger size fans require consistent higher winds speed to rotate. Over the years, it has been noticed that 22 & 24 fans are ideal for Indian conditions.
The calculation will be as follows :
Determine Volume of space to be ventilated Volume = (ft3)+ L x W xH,
Where L= Length,
W= width,
H=Ht.of building
Select Air changes per hour inside working area from Table A

Calculate required ventilaton rate Q (cfm)
Q(cfm) = Volume (ft3) x Air change Rate 60
Determine number of ventilators = Ventilation Rate
Please refer the following table




Other Questions

  1. What does a Turbo Ventilator do?
  2. Does the require any electricity or solar power to run?
  3. How much will this actually cool my factory?
  4. What happens when the wind stops blowing?
  5. What happens when the Roof velocity is very low?
  6. Do we need to cover Turbo Ventilator during raining season?
  7. How does the vent work during wind turbulence or cyclone etc?
  8. What is Turbo Ventilator made of?
  9. Are Turbo Ventilators noisy?
  10. How long do Turbo Ventilators last?
  11. Is there any commercial benefit in Turbo Ventilators?
  12. What factors are important to remember prior to installing a Wind Turbo Ventilator?
  13. What size turbine will I need? How many vents do I need?
  14. Where do you find Turbo ventilators to be most effective?
  15. Can Turbo Ventilators be installed on both metal and tiled roofs?
  16. Can we use Turbo Ventilators chemical fumes areas?
  17. What maintenance is required for the Turbo Ventilators?
  18. Do I need to oil in the Turbo ventilator?
  19. Will the Turbo ventilator leak?
  20. Turbo ventilator is not spinning! Why?
  21. How Turbo ventilator is protected from birds attack?