Many people are confused about the difference between a ventilation fan and an exhaust fan, yet both are fans. Industrial businesses have been using both ventilation and exhaust fans. But most of them choose to have a ventilation fan. Discover the unique functions of the two industrial fans to understand the difference between the two.
An industrial ventilation fan is designed to improve indoor air circulation and regulate the temperature in a closed working space. Ventilation fans move the air within the whole structure.
Ventilation fan installation
You can usually find ventilation fans in specific locations, such as:
- ceilings
- roofs
These specific locations are intended to draw fresh air outdoors. These fans are ideal for closed spaces with limited ventilation options. Ventilation fans reduce indoor temperatures by pulling in the cooler air from outside. It must be done when the outdoor temperature drops.
Ventilation fans are available in different designs, including:
- portable fans
- duct fans
These ventilation fans are equipped with shutters to control the airflow direction.
Why are ventilation fans ideal for industrial buildings?
Ventilation fans work on cooling and exhaust of machinery. The spot cooling of heat-generating equipment are the following:
- generators
- transformers
The main function of an industrial fan is to deliver and accommodate the large flow of air to several parts of a building. The fan functions by rotating the blades connected to the shaft and hub, driven by a motor or turbine.
How do ventilation fans work?
The main function of an exhaust fan is removing undesirable air to keep the environment space pleasant and clean. The exhaust fan is installed on the wall and it consists of a propeller fan. The fan blades start spinning when switched on. It draws the air from the room in the fan housing.
The ventilation fan creates a pressure difference that forces the collected air to move outside through the vent or duct. As the stale air exits, the room gets fresh air to enter and boosts the air circulation to maintain better air quality.
Advantages of exhaust fans
Some advantages make the exhaust fan needed for fresher and more comfy living spaces:
Improved air quality. Exhaust fans remove odors, stale air, and pollutants from the enclosed spaces, such as:
- Kitchens
- Bathrooms
The removal of unwanted air is promoting fresh air in the room.
Moisture control. The ventilation fans can regulate humidity levels and expel moisture-laden air inside. It can reduce the risk of having structural damage and mildew in areas prone to dampness.
Temperature regulation. Exhaust fans help in temperature control by expelling the hot air from the enclosed spaces. It contributes to a cooler and more comfortable environment, especially in confined areas and kitchens.