Information Center — CFM Calculation

What size exhaust fan do I need for my garage?

CFM Calculation CFM Calculator Exhaust Fans General Industrial Proper Ventilation The Home The Workplace

What size exhaust fan do I need for my garage?   Exhaust fans play a key role in every commercial and industrial setting. Whether it is for ventilation purposes only or if they are also needed to reduce the presence of noxious substances, choosing the right one is crucial in ensuring that it meets performance goals. 4 Factors Matter When Choosing an Exhaust Fan When searching for a garage exhaust fan, there are four factors that must be considered. The fan model -- for example, direct drive, belt drive, centrifugal or propeller -- is important. Going hand in hand with...

Read more →


How Big of an Exhaust Fan Do I Need for My Garage?

Air Circulation CFM Calculation CFM Calculator Exhaust Fans General Industrial Proper Ventilation The Home The Workplace

How Big of an Exhaust Fan Do I Need for My Garage?   If you walk into your garage and smell fumes, start feeling faint, start feeling nauseous, or otherwise suffer ill effects, it's a sure sign that the area has inadequate ventilation. The next question is how big of a fan you'll need to bring in enough fresh air and clear out enough exhaust. In order to answer this question, you must consider several factors that go into proper exhaust fan sizing. To make this easier, Exhaust Fans Direct provides a handy calculator, which you can find by using the...

Read more →


How to Properly Calculate CFM’s for Air Ventilation

CFM Calculation CFM Calculator General Industrial Proper Ventilation The Workplace Warehouse Air Circulation

Calculating CFM’s is a skill that any contractor who's worth their salt can perform. This technique measures airflow in a room to determine several factors like proper fan sizing and air exchange rates according to safety and construction standards. Different rooms require different CFM's for their specific functions, such as bakeries, bowling alleys, and welding rooms. Homeowners can also learn how to calculate CFM’s with these simple guidelines. 1. Use a cubic feet per minute calculator device. While this advice may appear counterproductive, it will help you get a 'better feel' for the ideal air velocity in hands-on situations. It's a good idea to use...

Read more →