Roof fans are installed on the roofs of buildings and structures in open areas and are designed for exhaust ventilation systems. The units are designed to operate the moving medium without explosive mixtures, fibrous and sticky materials. As a rule, they are used for operation without a duct network.
When optimum operation is ensured, when the capacity is above the minimum, the roof fan can be operated with a network of ducts. The roof fan is easy to use, thanks to its positioning, it saves usable space. Reliable housing of the unit, its lightness and low noise level are the main advantages of this type of equipment.
The main advantage of roof fans is their high performance. The design of the roof fan with a flared upward flow discharge allows to exclude the ingress of moisture into the room even in the absence of a valve.
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