Roof fan is suitable for factories, warehouses, building rooftops, villas, patios, flower houses, livestock breeding, mining pits and all roof ventilation, air exchange, air dispersion places. Environmental protection: no electricity, continuous work, energy efficient, no noise, no spark, with explosion-proof. Weatherproof characteristics: circular arc-shaped blade.
Each blade and blade between the open space, rotating blade complement each other to fill these open spaces, a large amount of rain delayed with the round line of the section thrown out, a small amount of rain is delayed with the blade flow down the roof, will not flow into the turbine, while the rotating turbine so that the air from the blade gap out, blocking rainwater into.
Working equipment: The ball bearing of high technical level is used, this bearing is completely closed and always self-lubricating, so that it can roll under the speed of less than 3.2Km/h and wind. Dustproof: Turbo exhaust fan is 24 hours non-stop rotation, dust is not easy to adhere to, even if it needs to be cleaned is also very convenient.
Maintenance: The rotary exhaust fan does not require maintenance or replacement of parts, and supplies absolutely excellent quality, so selecting a motorless turbo fan is a good guarantee for investors. Light weight: The turbine exhaust machine is installed on the roof with the base at the same time, the total weight is about 15Kg/seat, which is quite light and can not be considered when designing the load of the steel structure
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