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Smoke and Natural Ventilation Specialists     |     Established 1998

Tornado Turbine

Natural Roof Ventilators

The Ventrite Tornado Series of Roof Ventilators are South African designed and manufactured. This cost-effective and efficient ventilation system is ideal to ventilate factories, workshops, warehouses, agricultural applications, schools, hostels, change houses, assembly halls and other building structures which require effective ventilation. The positive extraction of the Tornado Turbine ventilators eliminate dust penetration and a down-draught into the building to ensure a cleaner and heal-their working environment.

Benefits And Features

Dynamics Of Products

• Positive extraction removes heat, fumes, steam and dust
• 5 year guarantee
• Can be colour coated.
• Improves productivity
• Adjustable pitch up to 45°
• Improves indoor air quality

• Dampers available for winter
• Water and bird proof
• Silent, clean and effective
• Reduces structural damage
• Patented bearing system

Superiority Of Products

• Tested extraction capacity (Report available on request)
• Comprehensive 5 year guarantee
• 100% South African product
• Top quality of manufacturing
• Superior internal design eliminates the necessity of external supporting braces
• Larger rotating dome for increased extraction
• Sealed bearings enclosed in a sealed bearing housing

The design of the Tornado enables the ventilator to be activated by natural convection from inside the building and also allows it to be assisted by the wind outside. Wind creates a flow of air through the throat of the Tornado to enhance extraction. Users of Tornado Turbines continually report reduced stress and increased productivity due to a healthier working environment.

The whirling turbine action removes convected heat and polution build-up

Model Dimensions and Dynamics

Line Sketches for Specifications

• 300mm Tornado
• 350mm Tornado
• 500mm Tornado
• 610mm Tornado

Accessories

• Sisalation Trimmer
• Flexible Ducting

• Supply Air Adaptor
• Supply / Return Adjustable MDO

Specifications

Tornado Turbine Roof Ventilators to provide an efficient and cost effective natural heat reduction and ventilation system, manufactured by Ventrite International (Pty) Ltd.