Natural Ventilation Fans
Save on electricity bills using our Natural Ventilation Fans

Natural Ventilation Fans

Deewan Equipment Trading offers natural economical roof fan, that can run all year round saving both initial setup running costs compared to electrical fans. The ventilator operates by utilizing the velocity energy of the wind to induce airflow by centrifugal action. The centrifugal force caused by the spinning vanes crates a region of low pressure area, which draws air out through the ventilator. Air drawn out by the ventilator is continuously replaces by fresh air from the outside.

The slightest breeze will cause the ventilator to spin and even after the breeze has stopped, the flywheel effect of the rotor cage will use its stored energy to continuously to remove air giving rise to ventilation. Suction is maintained even at low wind velocities.

Natural Ventilation Fans

Features

  • Rigid rod from curved vanes
  • Waterproof and Stormproof.
  • Light weight and durable.
  • Saves cost, need only natural wind.
  • Spare the hustle of getting approvals and for electrical fans installations
  • Easy to install on any type of roof.
  • Virtually maintenance free.
  • No noise as using supervene bush.
  • Available in aluminum and stainless steel.
  • Rainproof as it is designed to protect from rain.
  • Very Safe, since electricity is not needed there is no danger of short circuiting and extra cost due to wiring
  • Rotor shaft and bearing assembly concealed in aluminum or stainless steel hence there is no rust.

Partner of the product

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