Unlike a regular fan, the Super Low Sound Fan utilizes an extremely wide chord blade design to yield the lowest sound levels possible. The fan is a molded single piece of heavy duty FRP with a forward swept blade design similar to that of a submarine propeller.
This gives the Super Low Sound Fan the capability of reducing the unit sound pressure levels 9dB(A) to 15dB(A) on your cooling tower designs. All while causing no loss of thermal performance. Plus, the cooling tower remains CTI certified when added to any Evapco unit.
Beware! Other manufacturer's low sound options will cause a degrade in performance and a loss of CTI certification.
So lose the sound, but keep the performance and use Evapco Super Low Sound fans for your low sound applications.
BONUS: Check out the video of the Super Low Sound Fan!