Exhaust Fans

Buy High-Quality Exhaust Fans online at L&T-SuFin

What are Exhaust Fans?

Exhaust fans are mechanically driven fans that are used to expel air and other gases from a room or building. They are widely used in many commercial, industrial, and residential settings. Exhaust fans are an essential part of any home or business. Not only can they help keep the air fresh and clean, but they can also help reduce energy costs and keep temperatures at a comfortable level.

Types of Exhaust Fans available in Indian market (based on type of air flow)

The most common types of exhaust fans are centrifugal exhaust fans, axial exhaust fans, and mixed flow exhaust fans.

Centrifugal exhaust fans are designed to move large volumes of air at relatively low pressures. These are typically used to remove hot air from commercial and industrial settings. In a residential setting, these fans are great for removing fumes, smoke, and odours from the kitchen or bathroom.

Axial exhaust fans feature blades that are set in a spiral pattern and are used to move air at comparatively high pressures. These fans are often used in industrial settings to remove dust, debris, and heat from the work environment. They can also be found in home bathrooms and kitchens, where they can remove steam and odours quickly and efficiently.

Mixed flow exhaust fans are a hybrid of the centrifugal and axial fans. They create a pressure gradient that moves air efficiently, making them ideal for applications such as ventilation systems and air conditioning systems.

Types of Exhaust Fans available in Indian market (based on area of application)

Here are the three main types of exhaust fans to consider for your home or business:

Kitchen exhaust fans are critical for removing moisture, odours, fumes, smoke, and heat from the air. These fans are typically installed over a stove or range but may also be needed for other appliances like microwaves. Kitchen exhaust fans are specially designed to be powerful enough to effectively remove cooking odours and grease particles, ensuring the air remains fresh.

Bathroom exhaust fans are designed to remove excess moisture and odours from a bathroom. They are usually mounted on the ceiling and are either vented to the exterior or have recirculation features for energy efficiency. Bathroom exhaust fans are available in a variety of styles, so you can find one that blends into your bathroom decor.

Industrial exhaust fans are used to remove contaminated air in commercial and industrial facilities. These fans are typically larger and more powerful than standard residential models, allowing them to move large amounts of air quickly and efficiently. Industrial exhaust fans are often used to ventilate hazardous environments, such as chemical labs, and are designed to handle dust and fumes. They are also commonly used to cool industrial machinery.

Types of Exhaust Fans available in Indian market (based on location of usage)

Exhaust fans come in many different types, each designed for use in a particular location.

Wall Mounted Exhaust Fans: 

Wall mounted exhaust fans are designed for use in interior rooms of the home or business. They are usually mounted on the wall and can provide an efficient and powerful ventilation solution. Wall mounted exhaust fans are ideal for use in bathrooms, kitchens, and other interior spaces that require ventilation.

Exterior Exhaust Fans: 

Exterior exhaust fans are designed for use in outdoor spaces. They are typically mounted on the roof of the structure, allowing them to draw in fresh air from outside while exhausting hot air from the interior of the space. Exterior exhaust fans are used in industrial and agricultural settings, as well as in residential applications.

Roof Mounted Exhaust Fans: 

Roof mounted exhaust fans are designed for use in attic spaces and other enclosed areas. They are mounted on the roof of the structure and can effectively remove hot air from the space. Roof mounted exhaust fans are often used in conjunction with other ventilation systems to ensure optimal air quality in the space.

No matter where you plan to use the exhaust fan, it’s important to choose the right type for the job. Wall mounted exhaust fans are best suited for interior spaces, exterior exhaust fans are designed for outdoor use, and roof mounted exhaust fans are ideal for enclosed spaces. With the right type of fan, you can ensure an efficient and powerful ventilation solution for any home or business.

Benefits of Exhaust Fans

Exhaust fans are an important appliance to have in any home, as they provide numerous benefits in terms of ventilation, reducing humidity, and removing odours and harmful contaminants. Exhaust fans provide many benefits, including better ventilation, which helps to keep air circulating throughout the home. This helps to keep air from becoming stagnant and stale, making the air more pleasant to breathe.

Exhaust fans also work to remove odours and harmful contaminants from the air, such as cooking fumes, pet odours, and cigarette smoke. This results in a cleaner, healthier home environment. By removing these contaminants, exhaust fans can also help reduce humidity levels in the home. This, in turn, helps to prevent the growth of mould, which can cause serious damage to the home, such as paint peeling, drywall cracking, and diminished insulation.

In addition to these benefits, exhaust fans can also be used to help regulate the temperature in the home. By circulating air throughout the home, exhaust fans can help to keep air temperatures at a comfortable level. This can help to reduce energy costs, as your HVAC system won’t have to work as hard to keep the home at the desired temperature.

Overall, exhaust fans provide numerous benefits for any home. Not only do they provide better ventilation, but they also help to reduce humidity levels and remove odours and harmful contaminants. This helps to keep air clean and comfortable, while also helping to reduce energy costs. Therefore, if you’re looking for an easy and cost-effective way to improve the air quality in your home, an exhaust fan is a great option.

Industrial Application of Exhaust Fans

Exhaust fans are an essential component in many industries for maintaining clean air handling, light dust loading, and material handling. By extracting the air from the contaminated environment, the fans create a vacuum and help maintain the quality of air.

The most common type of industrial exhaust fan is the saturated air fan, which is used in various industrial applications. The high-capacity air fans are used in applications where air needs to be extracted from a large area, such as a factory or mine, and the low-capacity air fans are used in applications where air needs to be extracted from a smaller area, such as a laboratory or office.

In addition to the saturated air fans, there are also high-temperature fans, which are designed to extract hot air from the environment. These fans are typically used in applications where high temperatures are present, such as in chemical plants, foundries, and power plants. High-temperature fans are also used in applications where combustible materials are present, such as in oil and gas refineries.

Exhaust fans are also used in air conditioning systems, where they are used to help circulate air in the room or building. These fans are designed to generate a vacuum and draw in fresh air from outside, while at the same time exhausting the stale air from inside the building. The use of exhaust fans in air conditioning systems helps to maintain a comfortable temperature, while also ensuring proper air circulation.

Overall, exhaust fans are an essential component in many industries, and they are used to help maintain the quality of air, while also helping to reduce the risk of fires and other safety hazards. Exhaust fans can be used in a variety of applications, depending on the needs of the industry, and they offer a cost-effective way to maintain a safe environment.

Top Brands in Exhaust Fans in India

L&T-SuFin is a leading provider of exhaust fans with a wide range of products for both residential and commercial use. Their high-quality and durable exhaust fans are in high demand due to the superior performance they provide. They offer Bajaj Exhaust Fans, Crompton Exhaust Fans, and Havells Exhaust Fans which have been designed to provide superior air ventilation solutions for any space. These exhaust fans are made from top quality materials that ensure durability, longer life span, and improved efficiency.

Bajaj Exhaust Fans feature powerful motors that can quickly move large volumes of air while consuming minimal energy. They come with advanced features such as adjustable speed settings that can be adjusted according to your needs, noise reduction technology, timer options for convenience and control over usage time periods. Moreover, these exhaust fans come with easy installation methods allowing you to install them without any hassle or professional help making them an ideal choice for home as well as commercial spaces.

Crompton Exhaust Fans are designed to deliver optimum performance while consuming less energy ensuring low electricity bills at the end of the month. These exhaust fans feature rustproof ABS body finish along with corrosion resistant blades giving it a longer life span even when exposed to harsh environmental conditions including extreme humid weather conditions making them an ideal choice for coastal regions where humidity levels remain higher than other areas throughout the year.

Havells Exhaust Fans are perfect for anyone looking for an elegantly designed product that offers excellent air circulation solutions at home or office premises alike without compromising on any front including aesthetics or design appeal! These models come equipped with reverse quadra blower technology featuring four blades instead of three resulting in smoother airflow delivery accompanied by silent operation even at high speeds unlike conventional fan models available in the market today! All these features make Havells Exhaust Fan another great option to explore.

Top Exhaust Fans price list in India

Brand	Model Name	Price (INR) (Incl of GST)
Finolex	Finolex Standard 45 - 60 W Exhaust Fans Smash NS 550 - 1250 CMH	1239
Crompton	Crompton 8 inch 30 W Exhaust Fans Ventilus 450 CMM	1050.2
Crompton	Crompton 9 inch 45 W Exhaust Fans Transair 720 CMH	2957.08

Price updated as on 29 Sep 2023.

Why to buy Exhaust Fans online at L&T-SuFin

Revitalize your space with Exhaust Fans available at L&T-SuFin. Explore a diverse range online, sourced from verified suppliers nationwide. Enjoy competitive rates, seamless logistics, and flexible business finance options. Elevate your ventilation solutions — shop Exhaust Fans with confidence on our B2B ecommerce platform.

Frequently asked questions about Exhaust Fans –

1. What are exhaust fans?

Exhaust fans are fans used to draw out stale air, smoke, odours, and other contaminated air from residential and commercial spaces. They are usually installed in the ceiling or a wall and draw out the polluted air while simultaneously drawing in fresh, clean air from outside. Exhaust fans are essential for keeping indoor air quality at a healthy level, and they can be used in a variety of different settings.

2. What are the benefits of using an exhaust fan?

The primary benefits of using an exhaust fan are improved air quality and ventilation. An exhaust fan will draw out stale, polluted air and replace it with fresh air from outside. This helps to reduce the level of pollutants in the air and can make a room feel more comfortable and breathable. In addition, exhaust fans can help to reduce odours, humidity, and the spread of germs and allergens.

3. How do I know which exhaust fan to buy?

When selecting an exhaust fan, it is important to consider factors such as the size and type of space, the fan's air flow capacity, and the noise level. Additionally, you should look for an exhaust fan that is certified for use in the location you intend to install it. It is also important to ensure that the fan has the proper power supply, wiring, and ventilation.

4. How often should I clean my exhaust fan?

It is important to regularly clean and maintain your exhaust fan to keep it running properly. Depending on the type of fan, you should clean it at least once a month. This may involve removing any dust or debris that has accumulated on the fan blades and wiping down the motor and filter. If you have an exhaust fan with an additional filter, you should replace the filter at least twice a year.

5. How do I install an exhaust fan?

Installing an exhaust fan can be a complex process, so it is best to consult a professional if you are not comfortable attempting the job yourself. Generally, the exhaust fan should be installed in a central location in the room and connected to an exhaust duct that leads outside. Additionally, you may need to install additional wiring and power outlets for the fan.

6. Can an exhaust fan be used for more than one purpose?

Yes, an exhaust fan can be used for a variety of purposes. In addition to ventilation, exhaust fans can also be used to reduce humidity and odours, and to circulate air in a room. Additionally, some exhaust fans are equipped with filters to help trap airborne pollutants.