Blade dampers deliver less sound and come in two forms: parallel and opposed dampers. Parallel blade dampers: Their blades move in precisely the same course and preserve the airflow. Whilst a variety of damper varieties exist, all of them serve the identical premise – handling airflow. Some deliver consolation by https://aircontroldampersforhotcl56778.blogproducer.com/44054675/the-ultimate-guide-to-air-control-dampers-for-hot-climates