Wind Driven Turbo Ventilator

Shiv Industries is the trusted manufacturer and exporter of Wind Driven Turbo Ventilators, which are widely demanded by those industries, emitting excessive heat can damage roof sheathing, felt and composition shingles. Our Wind Driven Turbo Ventilators help to ventilate hot emission and replace it with the fresh air from outer, there by preserving the life of the roof.

Engineered to exhaust Industrial pollutants such as :

Smoke

Dust

Poisonous gases

Humidity

Fumes

Heat

Invisible irritants

Specifications :

Provide energy free cooling & fresh air throughout the year
Functions & performs with the unlimited energy source like wind energy
Save cost of exhaust fans, wiring, maintenance, etc
Provides a safe, cool, healthier & more controlled environment
Remove entrapped heat & industrial emission
Ensure the health of workers
Do not require operating time
Continuously work in motion with the wind
Removes moisture laden air in the winter & extremely hot attic air in the summer
Spins with the slightest breeze
Creating an upward draft to draw air out of the attic
Located at the top most point of the roof to give optimum ventilation
Prevents down draft in to the building allowing air entry from the side openings
Pleasant looking and enhances architectural looks
Prevents condensation at the bottom of the roof
Designed to withstand winds in excess of 140 Km / hr
Exhausts hot air due to stack effect even when there is no wind
Smooth and quiet operation

Functioning :

Takes advantage of the wind to create a positive flow through the throat of the ventilator
Wind influences the performance of the ventilator in two ways :
- First, wind approaches and strikes the ventilator, creating an area of low pressure on the leeward side of the turbine
  - Low pressure zone is fed by drawing air from the turbine
  - Causing a continuous extraction of air from the building
- Secondly, by turbine rotating, the centripetal forces associated with the rotation fling air outwards form the tips of the vanes
Air is drawn into the throat of the ventilator from the building causing continuous ventilation
Turbine will even rotate and exhaust in the absence of wind using the thermal currents developed within the building