Window fan - one of the modern effective ways providing ventilation in the room. It can be installed directly into the window by replacing part of it or by making a cutout of the appropriate shape in the glass. Installing a window fan does not require significant financial or time investment. Many works can be done independently, without involving outside specialists. .
The use of small window fans is typical for residential premises, offices and catering establishments. IN industrial buildings higher power fans are used. They help keep the air clean constant influx pollutants.
When installing a fan in a window opening, it is easy to hide it with curtains or blinds. With the help of such fans, you can both create a complete ventilation system and improve the circulation of air masses in stagnant zones. The service life of such devices is 10-15 years, and a wide selection of devices in terms of power, dimensions and features of use makes it possible to choose the most the best option for any room.
Types of Window Fans
There are a huge number of window fans. First of all, they are divided into industrial and household. Industrial devices have significant dimensions and high power. Therefore, their scope of use is large buildings; they are not used in apartments and private houses. Features of the work industrial devices is operation from three-phase current.
Axial window fan is a very convenient household appliance that is designed to serve a small area. Many models have blinds or covers, the closing of which is coordinated with turning off the device.
Axial window fan
Depending on the design there are:
- Exhaust.
- Supply and combined.
- Supply and exhaust fans.
Exhaust devices designed to remove contaminated air. They are installed in kitchens, bathrooms, toilets, workshops and laboratories.
Supply fans allow you to create a flow of fresh air into office rooms and living rooms where there is no need to remove dirty air.
The increased pressure that the window supply fan creates will help draw air out faster through the ventilation ducts. The system is most effective supply and exhaust type . which simultaneously removes polluted air and provides an influx of clean air from the street. Such functions are performed by a reversible window fan, which is equipped with an electric motor of the appropriate type.
A type of window fans are devices that are installed in the window.
Features of window fans
Devices household use characterized by low power. They consume 15-25 W. On the other hand, their design ensures a low noise level.
Window fan with blinds
A household exhaust window fan makes up to 3 thousand rpm. Such fans are well suited for operation under significant temperature differences between indoors and outdoors, which reach a maximum at winter period. Changing weather conditions also do not affect the performance of these fans. The housing and main elements of the fan are made of plastic, resistant to various influences - high temperature, shock, ultraviolet rays. It can be operated at temperatures from +50°C to -50°C.
An important issue is heat retention. For this purpose, a window fan with blinds was developed. An alternative to blinds is a cover. Louvered fans close when the motor is switched off. To eliminate gaps between the body and the window, soft rubber sealing strips are provided. For fans with a lid, when it is closed, the motor turns off, which simplifies control of the device. The advantage of this design is the absence of reverse thrust.
Fan selection
The main question when choosing a fan is the purpose of its use:
- For the kitchen, bathroom and toilet - exhaust type fans are suitable.
- To the rest room or hall - it is recommended to install supply fans.
- Supply and exhaust type devices are equally well suited for all tasks.
However, their cost is higher than that of devices of simple design.
To accept correct solution When choosing a window fan, you should pay attention to its main parameters - performance, power, dimensions. They determine the capabilities of the device and how it is used. The most popular is the axial fan of the simplest design, which is characterized by high efficiency and good aerodynamics.
When choosing, it is necessary to take into account the volume of air moved and the purpose of the room. An important parameter is the number of changes of total air in the room per hour.
Knowing the dimensions of the room in which you plan to install the fan, it is easy to calculate the required system performance. For example, for a kitchen with a volume of 30 m 3 you will need a fan with a capacity of at least 300 m 3 / h.
A vent fan can be a good alternative to a window fan. First of all, when choosing it, you need to pay attention to the dimensions of the device and whether it is equipped with protection - blinds or a cover. However, such a fan should not take up too much space or interfere with sunlight.
Types and design of fans for smoke removal 
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Electric smoke exhaust windows
How to choose a window fan for an apartment?
Window fans are one of the modern effective ways to provide ventilation in a room. Its installation is possible directly into the window, replacing part of it
Source: climanova.ru
Where can I buy?
News on the topic “exhaust fans”
04/05/2012 - Arguments and factsFor ventilation in the lower part of the room, it is necessary to provide supply windows (preferably on the windward side) and exhaust pipes with deflectors. By the way,. forced ventilation can also be done using a regular household vent fan....
Found on the Internet for the query “exhaust fans”
How to choose a window fan?
Due to its small dimensions and light weight, the window fan can be installed directly into the window. Installing soundproofing pads will eliminate excess noise. Installing window fans does not require significant financial investments. Most of the work can be done independently without the involvement of third-party specialists.
Such devices are used in various fields of activity: industrial organizations, office companies, catering and at home.
By installing a window fan in a window opening, it can be easily hidden with curtains or blinds; there are windows in every room, which will restore normal air circulation in problem areas. The service life of the device reaches 10-15 years, and various options power, diameters and technical features allow you to choose best option for any area.
Varieties
There is a huge variety of fans. They are divided into household and industrial. A small area or finished decoration in an apartment may interfere with the use of large ventilation systems. At the same time, an axial fan with shutters can be no less effective, and in some cases even a more convenient device. Sometimes the blinds close automatically after the appliance is turned off.
Window fans are classified depending on the direction of air movement. They are:
Window axial fans are very popular. It is simple in design and has high efficiency.
The window fan has an analogue - a window fan, operating on the same principle, with similar characteristics and dimensions. It’s not difficult to understand from the name that it is installed in a window. It is recommended to buy such devices with a lid. In the “off” position, the cover protects against the penetration of air from the outside.
Window vent fan
To supply air flow in large volumes, it is appropriate to use a three-phase window fan. He has high performance performance, which allows them to act as assistants in industrial systems.
Axial types are used for installation on walls and panels. Their peculiarity lies in ease of installation. They can be located in any position. These also include reversible ones, which have an impeller that provides the same performance in any direction of rotation of the blades.
Features of modern ventilation technology
Household devices are characterized by low energy consumption, low performance and low noise. In rooms where there is no ventilation shaft system, optimal solution is the use of axial fans. When connected to power, the maximum voltage is 12V and torque is 3000rpm.
Modern household fans are equipped with blinds to ensure tightness when the device is turned off. A special outer cover also prevents precipitation from entering. Direct and reverse operating modes provide a change in the direction of air flow.
Very convenient to use axial fans, but sometimes more benefits can be obtained from a supply and exhaust (reversible) device. This window fan simultaneously removes dirty air and provides the room with fresh air.
So, we list the features of such household devices:
- small sizes;
- acceptable prices;
- excellent temperature resistance;
- easy installation;
- speed regulation;
- low noise level.
What to give preference
When choosing, you should pay attention to the purpose of its use. Exhaust hoods are suitable for the kitchen. To a room or hall excellent option will become a supply type. For bathrooms and toilets it is better to use reversible ones. But it is worth considering that the device must have protective shutters or a cover installed. Of course, you should give preference to automatically closing blinds, but the cost will be slightly higher.
Window fans provide constant renewal of air in the room. This is very important not only in offices, where a fresh breath of air adds energy, but also at home, when you want to relax after a hard day. Therefore, household ventilation devices are becoming great solution in a variety of buildings.
How to choose a window fan?
Many residents apartment buildings The problem of air ventilation is familiar. Despite the fact that a window fan allows you to inexpensively and quickly eliminate the problem of lack of air contamination, they are not enough
Due to its small dimensions and light weight, the window fan can be installed directly into the window. Installing soundproofing pads will eliminate excess noise. Installing window fans does not require significant financial investments. Most of the work can be done independently without the involvement of third-party specialists.
Such devices are used in various fields of activity: industrial organizations, office companies, catering and at home.
By installing a window fan in a window opening, it can be easily hidden with curtains or blinds; there are windows in every room, which will restore normal air circulation in problem areas. The service life of the device reaches 10-15 years, and various power options, diameters and technical features allow you to choose the best option for any area.
Varieties
There is a huge variety of fans. They are divided into household and industrial. A small area or finished finishing in an apartment may interfere with the use of large ventilation systems. At the same time, an axial fan with shutters can be no less effective, and in some cases even a more convenient device. Sometimes the blinds close automatically after the appliance is turned off.
Window fans are classified depending on the direction of air movement. They are:
Window axial fans are very popular. It is simple in design and has high efficiency.
The window fan has an analogue - a window fan, operating on the same principle, with similar characteristics and dimensions. It’s not difficult to understand from the name that it is installed in a window. It is recommended to buy such devices with a lid. In the “off” position, the cover protects against the penetration of air from the outside.
Window vent fan
To supply air flow in large volumes, it is appropriate to use a three-phase window fan. It has high performance characteristics, which allows them to act as assistants in industrial systems.
Axial types are used for installation on walls and panels. Their peculiarity lies in ease of installation. They can be located in any position. These also include reversible ones, which have an impeller that provides the same performance in any direction of rotation of the blades.
Features of modern ventilation technology
Household devices are characterized by low energy consumption, low performance and low noise. In rooms where there is no ventilation shaft system, the optimal solution is to use axial fans. When connected to power, the maximum voltage is 12V and torque is 3000rpm.
Modern household fans are equipped with blinds to ensure tightness when the device is turned off. A special outer cover also prevents precipitation from entering. Direct and reverse operating modes provide a change in the direction of air flow.
It is very convenient to use axial fans, but sometimes more benefits can be obtained from a supply and exhaust (reversible) device. This window fan simultaneously removes dirty air and provides the room with fresh air.
So, we list the features of such household devices:
- small sizes;
- acceptable prices;
- excellent temperature resistance;
- easy installation;
- speed regulation;
- low noise level.
What to give preference
When choosing, you should pay attention to the purpose of its use. Exhaust hoods are suitable for the kitchen. A supply type would be an excellent option for a room or hall. For bathrooms and toilets it is better to use reversible ones. But it is worth considering that the device must have protective shutters or a cover installed. Of course, you should give preference to automatically closing blinds, but the cost will be slightly higher.
Window fans provide constant renewal of air in the room. This is very important not only in offices, where a fresh breath of air adds energy, but also at home, when you want to relax after a hard day. Therefore, household ventilation devices are an excellent solution in a variety of buildings.
How to choose a window fan?
Many residents of apartment buildings are familiar with the problem of air ventilation. Despite the fact that a window fan allows you to inexpensively and quickly eliminate the problem of lack of air contamination, they are not enough
Source: klivent.biz
Where can I buy?
News on the topic “reversible supply and exhaust window fan”
03/21/2017 - TAIGA.infoThey are based on a reliable, but at the same time simple design, which allows you to place and install equipment different ways in a variety of rooms. Relatively inexpensive and practical at the same time, they implement wide range assigned to...
12/01/2014 - RBC Real EstateThe most practical are fan heaters with ceramic heating elements and a low-noise tangential fan. Vertical floor-standing models automatically rotate, distributing Thus, reversible air conditioners can supply warm air even with...
11/10/2015 - ProfiDOMEach tape machine also operates in reverse mode, so you can easily unscrew an erroneously mounted screw without having to rearrange anything. Naturally, all the “joys” of conventional screwdrivers are available for this tool: speed adjustment...
Found on the Internet for the query “window reversible supply and exhaust fan”
How to choose a window fan for an apartment?
Window fans are one of the modern effective ways to provide ventilation in a room. It can be installed directly into the window by replacing part of it or by making a cutout of the appropriate shape in the glass. Installing a window fan does not require significant financial or time investment. Many works can be done independently, without involving outside specialists. .
The use of small window fans is typical for residential premises, offices and catering establishments. Larger fans are used in industrial buildings. They allow you to maintain clean air with a constant flow of pollutants.
When installing a fan in a window opening, it is easy to hide it with curtains or blinds. With the help of such fans, you can both create a complete ventilation system and improve the circulation of air masses in stagnant zones. The service life of such devices is 10-15 years, and a wide selection of devices in terms of power, dimensions and features of use makes it possible to choose the best option for any room.
Types of Window Fans
There are a huge number of window fans. First of all, they are divided into industrial and household. Industrial devices have significant dimensions and high power. Therefore, their scope of use is large buildings; they are not used in apartments and private houses. A special feature of the operation of industrial devices is that they operate on three-phase current.
Axial window fan is a very convenient household appliance that is designed to serve a small area. Many models have blinds or covers, the closing of which is coordinated with turning off the device.
Axial window fan
Depending on the design there are:
- Exhaust.
- Supply and combined.
- Supply and exhaust fans.
Exhaust devices designed to remove contaminated air. They are installed in kitchens, bathrooms, toilets, workshops and laboratories.
Supply fans allow you to create a flow of fresh air into office premises and living rooms, where there is no need to remove dirty air.
The increased pressure that the window supply fan creates will help draw air out faster through the ventilation ducts. The system is most effective supply and exhaust type . which simultaneously removes polluted air and provides an influx of clean air from the street. Such functions are performed by a reversible window fan, which is equipped with an electric motor of the appropriate type.
A type of window fans are devices that are installed in the window.
Features of window fans
Household devices are characterized by low power. They consume 15-25 W. On the other hand, their design ensures a low noise level.
Window fan with blinds
A household exhaust window fan makes up to 3 thousand rpm. Such fans are well suited for operation under significant temperature differences between indoors and outdoors, which reach a maximum in winter. Changing weather conditions also do not affect the performance of these fans. The body and main elements of the fan are made of plastic that is resistant to various influences - high temperature, shock, ultraviolet rays. It can be operated at temperatures from +50°C to -50°C.
An important issue is heat retention. For this purpose, a window fan with blinds was developed. An alternative to blinds is a cover. Louvered fans close when the motor is switched off. To eliminate gaps between the body and the window, soft rubber sealing strips are provided. For fans with a lid, when it is closed, the motor turns off, which simplifies control of the device. The advantage of this design is the absence of reverse thrust.
Fan selection
The main question when choosing a fan is the purpose of its use:
- For the kitchen, bathroom and toilet - exhaust type fans are suitable.
- To the rest room or hall - it is recommended to install supply fans.
- Supply and exhaust type devices are equally well suited for all tasks.
However, their cost is higher than that of devices of simple design.
To make the right decision on how to choose a window fan, you should pay attention to its main parameters - performance, power, dimensions. They determine the capabilities of the device and how it is used. The most popular is the axial fan of the simplest design, which is characterized by high efficiency and good aerodynamics.
When choosing, it is necessary to take into account the volume of air moved and the purpose of the room. An important parameter is the number of changes of total air in the room per hour.
Knowing the dimensions of the room in which you plan to install the fan, it is easy to calculate the required system performance. For example, for a kitchen with a volume of 30 m 3 you will need a fan with a capacity of at least 300 m 3 / h.
A vent fan can be a good alternative to a window fan. First of all, when choosing it, you need to pay attention to the dimensions of the device and whether it is equipped with protection - blinds or a cover. However, such a fan should not take up too much space or interfere with sunlight.
Types and design of fans for smoke removal 
How to choose a window air conditioner and its advantages 
The best household air purifiers and humidifiers - model ratings 
Electric smoke exhaust windows
How to choose a window fan for an apartment?
Window fans are one of the modern effective ways to provide ventilation in a room. Its installation is possible directly into the window, replacing part of it
In rooms where it is impossible to organize ventilation through the walls, window household fans are often used. These devices are necessary to remove exhaust air from the room, although they can also bring in fresh air from the street. This makes window fans a versatile solution for any room. They can freshen the air in your home.
Window got its name because of the possibility of its installation in the window opening. Installation is carried out after equipping the window with a hole of a given shape and a certain size. The installed fan can only pass air when in working condition. When the device is turned off, the inlet is blocked by various special devices (blinds, grilles, etc.).
Window fan: application
Window fans are used indoors to bring in or remove air from outside. In other words, when installing a fan, the use of ventilation duct. IN in this case serves as a channel for a hole in the wall or window opening. The thickness of the partition can be clearly regulated.
A special feature of using window exhaust fans is the need to create an opening of a certain size and shape. Basically, this hole is round, with a diameter corresponding to the size of the channel.
The fan is fastened using special screws or screws thanks to various special elements that tighten the counter elements of the structure.
Window fan: types
Centrifugal.
Window axial fans are considered the most common type, providing air movement along the axis of the entire electric motor. They are equipped with many different protective elements and can perform the functions of injection and exhaust.
Centrifugal models are fans with high performance. Their disadvantage is the obligatory protruding body located indoors.
Window fan: forms and application in the interior
There are several options for their implementation. Each of them corresponds to the shape of the hole made for them. The most common form is round, requiring a hole in the window glass, wall and other partitions. The popularity of this form is due to the ease of making such recesses in glass.
A special type of fans that allow the presence of holes of various shapes are window models with a screed and fixation. This type of these devices makes it possible to use holes that do not extend beyond the front part or body.
Window fan: additional devices
The fan is ready-to-use equipment, although various additional devices can be added to it to provide different functionality.
The following can be used as additional devices:
Gravity or automatic blinds;
Check valve at the fan outlet (for exhaust models);
Protective grilles located at the outlet and inlet openings;
Automation and electronic control devices for operating modes of each model;
Decorative elements.
Due to its small dimensions and light weight, the window fan can be installed directly into the window. Installing soundproofing pads will eliminate excess noise. Installing window fans does not require significant financial investments. Most of the work can be done independently without the involvement of third-party specialists.
Such devices are used in various fields of activity: industrial organizations, office companies, catering and at home.
By installing a window fan in a window opening, it can be easily hidden with curtains or blinds; there are windows in every room, which will restore normal air circulation in problem areas. The service life of the device reaches 10-15 years, and various power options, diameters and technical features allow you to choose the best option for any area.
Varieties
There is a huge variety of fans. They are divided into household and industrial. A small area or finished finishing in an apartment may interfere with the use of large ventilation systems. At the same time, an axial fan with shutters can be no less effective, and in some cases even a more convenient device. Sometimes the blinds close automatically after the appliance is turned off.
Window fans are classified depending on the direction of air movement. They are:
- exhaust;
- inlet;
- supply and exhaust.
Window axial fans are very popular. It is simple in design and has high efficiency.
The window fan has an analogue - a window fan, operating on the same principle, with similar characteristics and dimensions. It’s not difficult to understand from the name that it is installed in a window. It is recommended to buy such devices with a lid. In the “off” position, the cover protects against the penetration of air from the outside.
To supply air flow in large volumes, it is appropriate to use a three-phase window fan. It has high performance characteristics, which allows them to act as assistants in industrial systems.
Axial types are used for installation on walls and panels. Their peculiarity lies in ease of installation. They can be located in any position. These also include reversible ones, which have an impeller that provides the same performance in any direction of rotation of the blades.
Features of modern ventilation technology
Household devices are characterized by low energy consumption, low performance and low noise. In rooms where there is no ventilation shaft system, the optimal solution is to use axial fans. When connected to power, the maximum voltage is 12V and torque is 3000rpm.
Modern household fans are equipped with blinds to ensure tightness when the device is turned off. A special outer cover also prevents precipitation from entering. Direct and reverse operating modes provide a change in the direction of air flow.
It is very convenient to use axial fans, but sometimes more benefits can be obtained from a supply and exhaust (reversible) device. This window fan simultaneously removes dirty air and provides the room with fresh air.
So, we list the features of such household devices:
- small sizes;
- acceptable prices;
- excellent temperature resistance;
- easy installation;
- speed regulation;
- low noise level.
What to give preference
When choosing, you should pay attention to the purpose of its use. Exhaust hoods are suitable for the kitchen. A supply type would be an excellent option for a room or hall. For bathrooms and toilets it is better to use reversible ones. But it is worth considering that the device must have protective shutters or a cover installed. Of course, you should give preference to automatically closing blinds, but the cost will be slightly higher.
Window fans provide constant renewal of air in the room. This is very important not only in offices, where a fresh breath of air adds energy, but also at home, when you want to relax after a hard day. Therefore, household ventilation devices are an excellent solution in a variety of buildings.
Every person strives for comfort, which begins with arranging his own home. Clean air, optimal level of humidity in the room, normal air circulation - the necessary conditions human life activity. These indicators are health and comfortable conditions work and rest. Window exhaust fans are increasingly being used to ventilate rooms. Window fans promote continuous air renewal, which guarantees comfortable living conditions in the house.
Exhaust window fan improves quality of life
Household window fans, types, characteristics
Window exhaust fan is a special device used for domestic purposes for cleaning, extracting air from rooms, stabilizing the optimal level of humidity and circulation. An analogue of a window fan is a window fan installed directly into the window, which is where its name comes from.
Due to the similar operating principle, characteristics and dimensions, these devices are interchangeable. The window model is mounted directly into the window, on the window, the window, its dimensions determine the choice of the device model, the diameter of the device, the size of the hole in the window frame for installation. The power of the model is selected according to the area of the room. A window fan lasts a long time, up to 11-14 years, the operating temperature of window fans varies from - 40°C to + 40°C.
Features of Window Fan
Household window fans have a number of characteristics that clearly distinguish them from other ventilation devices:
- minimal energy consumption;
- low noise level;
- blinds are equipped, which helps maintain their tightness;
- the built-in outer cover protects against precipitation;
- small sizes;
- affordable prices for devices;
- easy installation;
- Possibility of speed control using the remote control.
There are many factors to consider when choosing an exhaust window fan
When purchasing a fan, you must consider the following characteristics:
- noise level of the model;
- the power of the device must correspond to the living space;
- equipping the device with devices that eliminate the effect of backdraft insures the device against insects and
- dusty air.
A window exhaust fan works like an extractor hood; the exhaust characteristics of this type are optimal. The air flow or stream of air is directed outward, from the room to the street. Main goals:
- drawing out excess heat;
- excess moisture;
- various gases;
- dust.
Such models consume up to 10–20 W, and perform up to 4 thousand rpm. Household fans, made in Italy, are adapted for work in premises where there is significant temperature difference, between the house and the street, such a room is a vestibule. The temperature difference in the vestibule of a living space reaches its maximum during the heated period.
The peculiarity of this room is a sharp temperature drop with the formation large quantity condensate
In the vestibule, it is better to install an exhaust window fan made with special blinds; such a device retains heat. The fan shutters close when turned off from the network; this device does not have reverse draft, due to which heat is lost. And fans with a cover are also used, their operating principle is the same as that of a fan with blinds.
Window fans are made of plastic
Window exhaust fans are made of plastic; this material is heat-resistant, impact-resistant, and immune to ultraviolet radiation. Plastic fan elements undergo special laboratory testing; the plastic must withstand temperature changes from +50°C to -50°C.
Types of window fan
There are many types of window fans. The most common are: window exhaust, window reversible supply.
A reversible window fan simultaneously performs two tasks:
- elimination of polluted air;
- influx of clean air stream.
Ventilation in windows using a reversible fan is reliable and efficient. Such a fan changes the direction of the moving air stream, works as an exhaust hood, in the mode of removing exhaust air, and in the mode of influxing clean air from the atmosphere. The operating mode is set automatically or using the control panel. Advantages of a reversible window fan:
- simple installation: the equipment can be installed in the window opening and secured with bolts;
- installation of the fan does not require an air duct system;
- fans are small-sized;
- have a convenient operation adjustment mode.
When installing window fans, the question often arises, which fan to choose for a certain room? The fan is selected according to the type of room in which it is planned to be installed. For bathrooms, it is suitable to install exhaust or reversible fans, for kitchens - only exhaust fans, for living rooms - to install supply units. Practice has shown that the most functional and most reliable models are supplied to the market by Italy.
A reliable method of ventilation in PVC windows is a supply valve
It is difficult to imagine modern housing without metal-plastic windows. The popularity enjoyed by PVC windows is great; they have long replaced ordinary wooden windows because they have a number of advantages:
PVC windows have a long service life
Plastic window profiles are well protected from destruction, they are reliable and easy to use. Each plastic window has drainage holes that protect the structure from moisture that can accumulate in it from the outside. Drainage holes are in the profile window frame, they must be present in all PVC windows. Drainage holes protect the profile from water and prevent the formation of frost inside the window frame, extending the service life to unlimited.According to the evaluation characteristics, PVC windows have no equal, but there is one drawback: plastic windows are not equipped with built-in ventilation ducts, so there is no ventilation system in PVC windows. The old way The solution to this problem is ventilation. In rooms where they are installed plastic profiles, it can be carried out by general ventilation of the room or by opening the windows in the rooms, but this option is fraught with drafts, dust, and disruption of sound insulation. All properties of PVC windows, with normal ventilation, are reduced to nothing.
How to ensure ventilation in an apartment with sealed plastic windows
Owners often ask the question: how to make ventilation in an apartment with plastic windows? Right choice– installing a supply valve on a window profile. The supply valve is a special device that is mounted horizontally on the top flap window profile, the main task of the valve is to restore natural ventilation in the room. The supply valve facilitates the flow of fresh air from the atmosphere. There are several important advantages devices:
The supply valve is necessary for the flow of fresh air from the atmosphere
- the valve does not close the window opening;
- the valve facilitates the supply of fresh air;
- ventilation occurs without loss of warm air;
- the valve does not affect the level of sound insulation of the profile;
- ventilation without harm to health (no draft);
- autonomy from the window profile;
- installation of valves does not violate the integrity of the window frame.
There are inlet valves different types: Made from wood, plastic and metal. The valves can be controlled automatically or manually. Automatic adjustment is effective and convenient, since the need to close and open the ventilation duct is determined independently, without human intervention. The valve is adjusted according to changes in pressure and changes in air humidity in the room.
It is better to install the valve directly with plastic windows, in plastic windows, on plastic windows, with this type of installation, there is no need to use the wall near the window, changing its appearance. When choosing a valve, it is necessary to study its characteristics regarding sound insulation; the metal-plastic profile should have similar characteristics. It should be remembered that the valve needs to be looked after - periodically cleaning the outer visor grille from dirt, and wiping the valve body with a damp sponge.
Effective home ventilation means maintaining health and a comfortable pastime.
A variety of ventilation devices helps you choose the best option for your home. It is important to remember that any ventilation device has both positive and negative characteristics, so its choice should be made carefully and thoughtfully.
