Active Thermal Management System 1 Extended Weatherproof Cooling System

Very quiet system for cooling large rack or shelf-mounted installations as well as the largest 3-chip DLP video projectors that have been enclosed for noise control or aesthetics - Comprised of a very powerful inline centrifugal fan with a precisely-balanced rotor for minimum vibration, and acoustically-muffled tubing large enough to allow a large airflow at low velocity, minimizing noise - A hot air collector is included (transition fitting that simplifies connecting the tubing to an opening in any flat surface, such as the back of a cabinet, or the ceiling of a closet) - Ideal for outdoor use and includes integral backdraft damper.