Video: Duct Booster Fan Application and Installation Guide
Figure 1: Duct booster fan.
A duct booster fan (duct fan, booster fan) is a mechanical device whose main function is to increase the pressure of the gas in the air duct, thereby increasing the air volume and speed. The fan sucks air or gas through the rotating impeller, then compresses and discharges it, thereby forming an air flow and causing the air or gas to flow in the duct.
Duct booster fans are mainly divided into two types: centrifugal fans and axial flow fans. Different types of duct booster fans are selected according to different application scenarios.
Application Areas of Duct Booster Fans
1. Air conditioning System: Duct booster fans are widely used in air conditioning systems of homes and commercial buildings to circulate air and enhance the ventilation effect.
2. Industrial Production: Duct booster fans are widely used in various industrial production processes, such as water treatment, food processing and other fields.
3. Ventilation System: Duct booster fans are also widely used in ventilation systems of buildings, including stations, stadiums, theaters, hospitals and other places.
4. Pharmaceutical Industry: In pharmaceutical companies, duct fans/booster fans are an important part of pharmaceutical production equipment and are mainly used for gas transportation, exhaust ventilation and air purification.
5. Chemical Industry: In the chemical production process, duct fans are often used in air purification, high-temperature gas emissions, and fine carbon powder transportation in chemical plants.
6. Metallurgical Industry: In metallurgical enterprises, duct fans/booster fans are mainly used for the treatment of boiler flue gas emissions, iron ore crushing, and smelting dust emissions.
In short, duct booster fans are widely used in many fields, providing necessary protection for various industrial production and living environments.
Figure 2: Industrial ventilation duct fan.
Application of Duct Booster Fans in Air Conditioning and Ventilation Systems
In air conditioning and ventilation systems, duct fans are usually installed in the middle of the air supply or return duct of the air conditioning equipment. They can also be installed in independent ventilation ducts to achieve air circulation and exchange.
In crowded places such as shopping malls and hotels, duct fans can effectively remove indoor turbid air, bring in fresh air, improve air quality, and make people feel more comfortable.
In places such as hospitals that require special air environments, duct fans can adjust the direction and speed of air flow as needed to meet different needs.
Figure 3: Duct booster fan application system diagram.
Combined Use of Duct Booster Fans and Range Hoods
As an essential piece of equipment in the kitchen, the range hood mainly plays the role of removing oil smoke, odor and moisture. However, during use, there are often problems such as insufficient air volume, excessive noise, and poor purification effect.
At this time, the duct fan/ booster fan can be used to assist the range hood for discharging smoke. Connect the duct fan to the range hood. The positive or negative pressure airflow generated by the duct fan can improve the discharge efficiency and purification effect of the range hood, so that the oil smoke, odor and moisture in the kitchen can be better discharged.
How to Install Duct Booster Fan: Simple and Easy-to-Understand Steps
Duct fans/booster fans play an important role in home decoration. They can effectively eliminate indoor moisture and odors and provide residents with a comfortable living environment. Duct fans installed in central air conditioning duct systems can provide warm air to rooms further away from the heating system.
Here is a simple and easy-to-understand duct fan installation guide to help you understand how to install a duct fan correctly.
Figure 4: Duct booster fan installation.
Step 1: Choose the Right Installation Location
First, we need to choose a suitable location to install the duct fan/booster fans. Generally speaking, it’s best to choose areas with a lot of moisture and odors, such as the kitchen, bathroom, or laundry room. In addition, make sure that there is enough space in the location to accommodate the duct fan and to facilitate the connection of the air duct fan.
Step 2: Prepare Tools and Materials
Before installing the duct fan/booster fans, we need to prepare some necessary tools and materials. Commonly used tools include screwdrivers, electric drills, wrenches, etc., while commonly used materials include air duct fans, elbows, joints, etc. Make sure you have all the tools and materials available to make the installation go more smoothly.
Step 3: Install the Duct Booster Fan
The next step is to install an appropriately sized duct fan on the original duct. First, according to actual needs and space conditions, cut the original duct, install the duct fan and use wrenches and joints to make them tightly connected. It is worth noting that it is necessary to ensure that the duct connection is firm after installation to avoid air leakage or poor duct connection.
Figure 5: Duct fan.
Step 4: Fix the Duct Booster Fan
After the duct fan is connected to the duct, the duct fan needs to be fixed at the selected position. Use a power drill and screws to secure the duct fan to the wall or ceiling, making sure it is stable and does not wobble.
Step 5: Connect to the Power Supply
After installing the duct fan, you need to connect it to the power supply. Make the correct wiring based on the duct fan's power requirements. After ensuring that the wiring is correct, secure the power cord with insulating tape to avoid the risk of falling off or electric shock.
Step 6: Test and Run the Duct Booster Fan
After completing the above installation work, a test run should be performed to ensure that the duct fan is working properly. Plug in the power first, then turn on the switch and see if it is working normally. If everything is normal, follow-up care and maintenance work can be carried out.
When installing duct booster fans, be sure to read the instructions carefully and do step by step to avoid mistakes. If you encounter problems that you don't understand, it is recommended to ask professionals to install them to ensure safety and normal use.
