Types of industrial ventilators

As you know, the importance of clean air in factories and industrial environments and places is well known and established, the industrial ventilator has also become an integral part of sheds and factories; Because by performing complex chemical processes, pollutants may be created in the environment, which are also harmful to people's health; Therefore, the use of industrial ventilation in factories and industrial environments and places is necessary and mandatory. In general, an industrial ventilator or fan is a device that is used for air conditioning in various workshops and factories, and it can actually replace air contaminated with gas and smoke with fresh air. An industrial ventilator, like a domestic type, has an electric motor, propeller and frame. or it has a chamber and its size is usually bigger than a home ventilator; In addition, the power of the motor in the industrial fan is higher because it must be able to move a larger volume of air. In general, fans are divided into three categories, axial fan, centrifugal fan, and cross fan, according to the direction of the air flow. The industrial fan has blades that move the air parallel to the rotation axis of the blades, and the diameter of this type of fan can be from 300-400 mm to 2000-1800 mm.

This fan, or industrial propeller fan, has a simple structure and consists of two, four or six blades, in smaller sizes, the propellers are directly connected to the electric motor, and in larger sizes, The propellers of this type of ventilator are connected to the engine through a belt. Normally, the vanes in the industrial ventilator are metal and are used for high air volume and low static pressure. This type of industrial ventilation has a simple structure that can create reverse air flow and play an important role in proper ventilation of the place.

This type of fan, or the axial pipe industrial fan, has better performance and higher pressure than the propeller industrial fan, and its appearance is very similar to the previous model, with the difference that the propellers and electric motors are placed instead of They are placed in an outer frame inside a container like a cylindrical container. This type of industrial ventilator is suitable for medium pressure and high flow.

This type of ventilation or the axial vane industrial ventilator is like the axial tube type, but with the difference that there are guide vanes in its structure and their number is more than the previous models. These ventilators are usually used instead of centrifugal ventilators because they occupy less space than them.

There is another type of industrial ventilator in the market that is used in certain places, these fans have a moving part called a propeller, which is connected to a set of blades through an axis, and its function is to move the outside air. It pulls it in and with the rotation of the blades it pushes it out with great intensity. This type of industrial ventilation is used in high pressure and harsh conditions such as high temperature and high pollution. Industrial ventilators have different types based on the place where they are used, for example, one of these ventilation systems is used in sheds and workshops, which are called facility ventilators, these ventilators are one of the most important devices used in poultry houses and greenhouses. .

The belt ventilator is one of the types of industrial ventilators, which is one of the most widely used types due to its suitable design and proper performance in moving the air, and it is used in two sizes, 140 x 140 or 100 x 100. Another type of these air conditioners is the direct coupler-type installation fan, which is used in small halls, and in addition to having a reasonable price, it is vibration-free and low-noise. Today, there are various types of industrial fans in different models and with different powers. are produced and customers can choose motors with different power ranges in addition to considering their taste in choosing the appearance of the air conditioner, according to the place where they are going to use these air conditioners; Therefore, before buying these products, you should get enough information about how to install them, the amount of noise they make, as well as their degree of protection and resistance against moisture and dust, so that you can choose the right product.

To get more information and advice, contact the experts of Kaveh Windmill (production, sale and repair of all kinds of centrifugal fans and industrial ventilators in Tehran) from the contact section. /strong>