• Agrawal Associates

Roof Ventilators

Agrawal Associates offers Roof Ventilators. These operate by utilising the velocity energy of the wind to induce airflow by centrifugal action. These are state-of-the-art product from experienced technocrats. The centrifugal force caused by the spinning vanes creates a region of low-pressure area, which draws air out through the vanes. Air drawn out by the vanes is continuously replaced by fresh air from the outside. The slightest breeze will cause the turbine to spin and even after the breeze has stopped, the flywheel effect of the rotor cage will use its stored energy to continuously remove air, giving rise to ventilation. Suction is maintained even at low wind velocity.