Emergency & Fire Control Panel with Automatic Control Programmable Timer, Variable Speed Control (3 hp) - Interlocks fans with customers fire detection system to shut down fans in the event of an emergency. Includes E-stop. Allows fans to be operated at reduced speed. Also, automatically turns a group of fans on/off for cleaning. (3 hp max capacity)
The variable speed control (VSC) option allows the SonicAire fans to either clean or cool. Change the speed of the fan to suit your needs - lower speeds to provide good air circulation for employees. Run fans at full speed for cleaning.