Emergency 24,000 CFM at 5.0” static pressure EC fan array upgrade in one of the schools in Mt. Vernon, NY.
This fan array replaced a broken AC fan in a mechanical room.
Work in progress.
This upgrade eliminates the need for maintenance of the fan, uses less energy, offers redundancy, and has a small digital variable speed controller for the fans.
In the future, this speed controller can be connected to a BMS system and will allow them to monitor the new EC cooling tower fan array from a central location.