Фтороуглерод покрытие турбины типа вентилятора 500 (2

Benifits: High Venting Efficiency Unique Material Withstands Severe Weather Anti-rust and corrosion Easy Installation Fits All Roof Types Noiseless Self lubricating Attractive Design 10-15 Years waranty Highly sensitive Light weight Materials: Aluminium alloy with fluorine carbon polyester coating which makes the ventilaotor more light, clean and smooth. Stainless steel which makes the ventilator more strong, resistant to wear and non-viscid. Merits: The fluorine carbon polyester coating ensures the ventilator high anti-rust and corrosion ability. The fluorine carbon polyester coating has good performance of anti-aging, being able to bear coldness and hotness and resistant to mechanical scratch. Stainless steel makes the ventilator more strong, resistant to sever weather and clean. The turbine roof Ventilator exhausts hot, stale air from buildings and allows it to be replaced at low level with fresh air at ambient temperature which provides a much more pleasant and healthier working environment. The reason to choose turbine roof ventilator: If use electric fan, you have to pay the costs as follows: motor starter costs; wiring costs; electrical operation costs; and finally you have frequent maintenance costs. Using turbine roof ventilator, you neednt pay any extra costs. The reason to choose the ventilator from Ampelair It is an environment friendly product which has been certified by ISO international quality system. Shanghai Ampelair roof ventilators are designed to ensure that your building has the best ventilation performance, with the right air exchange rates. Our ventilators have been performance tested to determine flow rate capacities.