Duct fans - simple, reliable and efficient

Ventilation is almost imperceptible, but plays a very significant role in the life of every modern person. Fresh air is needed both at work and at home. However, quite often in everyday life we are faced with the lack or weak capacity of air circulation systems. Many people do not even suspect that the presence of dampness in the corners of the bathroom is a sign of the poor performance of the hood, and the headache may be caused by a lack of fresh air. About channel fans at the same time, few people will remember. And in vain!

A simple airing, through which the flow of air from the street into the room is carried out, as well as the hoods with a clogged ventilation shaft - is not enough. Natural ventilation is often ineffective. In some cases, you just need to think about creating a forced (mechanical) air exchange system. Channel fans will come to the rescue.

In a specially designed system, air flows move through flexible and rigid air ducts, heaters, sound attenuators and other special devices. Perhaps the most important part of this complex design is the fan. Fan channel round (or rectangular) built, as you might guess, into the channel. Or they connect to the air ducts of the corresponding forms.

Due to its compact design and the possibility of installation in any position (horizontal, vertical or inclined), these products have gained wide popularity.

Designers and builders prefer such equipment, because it is reliable in operation, very easy to install and does not require particularly complex maintenance. When installing a fan of this type, manufacturers recommend using special mounting brackets and clamps, with which the installation (and if necessary, dismantling) becomes even easier. In addition, these useful devices prevent the transmission of vibration to the air ducts.

As a rule, all channel fans have the ability to multistage speed control, and some models are equipped with thermal contacts with a restart, protecting the engine from overheating. The range of equipment is represented by a wide range of capacities. In addition, modern manufacturers produce plastic models with a polymer coating, which have an aesthetically pleasing design. A round duct fan made of galvanized steel, in turn, in addition to good appearance, also has high strength and corrosion resistance, which in many cases is valuable.

Such obvious advantages and excellent consumer characteristics allow using this technique for ventilation in industrial and public buildings for various purposes. Swimming pools, gyms, classrooms, production and kitchen shops, cafes, shops, laboratories - the normal functioning of these premises is impossible without forced air exchange.

It is worth noting some restrictions: channel fans are not allowed to transport for aggressive and explosive gases, as well as polluted air.