Motorized control dampers supply precise and automated indicates for controlling air move throughout an HVAC program. These dampers are fitted with electric powered or pneumatic actuators which are utilized to change the posture of the damper in accordance Using the established airflow rates. UL Stated – The KBD exhaust hood https://mylesaqgti.blog-ezine.com/36802949/not-known-factual-statements-about-air-control-dampers-for-hot-climates