A backdraft damper makes it possible for the circulation in one direction and would not alter the path or decrease the circulation. Meanwhile, the balancing damper employs rotating shutters to control airflow and velocity. Depart a Reply Agricultural: Carry out a crucial position in agricultural purposes which include controlling airflow https://air-control-dampers-for-h79001.qodsblog.com/36695334/getting-my-air-control-dampers-for-hot-climates-to-work