Inline Duct Fan: Here’s What You Need to Know

An additional air flow makes an area more comfortable. But, what exactly causes the insufficient airflow? Is it the lack of inline duct fan or other air handler systems? Here are a number of factors you need to know about this process.

The insufficient air flow is caused by a restrictive pressure drop, which can be due to the following key factors:  the duct layout, length and size. These are the very first factors one you should investigate in case there’s insufficient air flow. The inline duct fans installed along the duct line do not generate any additional cfm. Their main purpose is to boost the duct pressure. This ensures that more air reaches the targeted area. In most cases, the inline duct fans are installed when the air handler is located far away from the targeted region. Furthermore, they’re used where the duct size is also very small.

The booster fans should be installed either at or beyond that section where there is significant drop in air pressure. That is, it should not be installed near the air handler.

For sections where there is limited space, either the tube axial or the inline duct fans can be installed. These fans are versatile, thus, they can be used as either supply air or as exhaust air. This will depend on the airflow requirements for a given application. They can be used in paint spray booths, smoke ventilation system, enclosed garages and general building ventilation.

The square inline duct fan is mainly used in the clean air applications. A good number of these fans are compact in designs and they can be adapted to nearly all applications. In fact, they can be designed with removable access doors thus, they can be mounted in any orientation. In residential homes, the inline duct fans can be used in cool and warm air transfer, utility rooms, kitchen and bathrooms amongst others.

In short, these fans can improve the ventilation systems as long as the right inline duct fan has been chosen.