Supply Fans: Knowing Your Options

by | Apr 23, 2015 | Construction and Maintenance

Recent Articles

Categories

Archives

A supply fan is so important to air quality that it is mandatory under many different building codes. A “supply fan” provides many benefits in terms of make-up air in facilities where contaminated air is removed through an exhaust system. As is the case with most items, there are some good fans that work well and then there are some fans that are best left out of the building plans. An exceptional fan will be constructed with quality materials.

A Properly Installed Supply Fan Should Offer:

  • Regulated Air Flow

  • A Direct Air Path

  • Easy Operation Options

  • Easy Maintenance Options

A good fan used for make-up air should have proven regulated air flow with a visible direct air path. The installation instructions should be easy to follow and maintenance should also be easy. Purchasing from an authorized supplier with a strong reputation for providing high-quality equipment is always encouraged to ensure that you get the best equipment available for your intended usage.

What Happens Without Supply Fans

When a make-up air device is not installed, air starvation can develop in a building. Air starvation occurs when the exhaust is doing a good job of pulling out contaminated air, but there is not adequate regulated air flow coming back into the building. A negative pressure builds in the structure, which makes opening doors difficult and backdraft a serious problem. Bugs and debris is sucked into the building. Moisture is pulled in through the cracks of the building, especially around windows and doors. This can lead to rot and mold problems that could be costly to fix.

Air starvation can also become extremely dangerous, if you are using equipment that operates with pilot lights. When the lights go out fumes build up, and the build-up of fumes can cause air starvation when no make-up air devices installed. There can also be energy efficiency issues involved when a supply fan is not installed. Air exchange systems work harder than they would with a supply fan and this in turn drives up the cost of operation. While you can y go without the fan, it not advisable if you want to ensure that you are running operations as efficiently and as safe as possible. A quality supply fan that is constructed with care will truly make a difference in your place of business.

is the industry leader for commercial supply fan supplies. The company offers commercial fans that are high quality and economical. Let Brooklyn Fan help you with all your commercial fan needs today!

Related Articles