Resideo CPRD10 True Zone Bypass Constant Pressure Regulating Damper 10" Round

The Resideo CPRD10 is a spherical galvanized steel damper that maintains pressure in forced-air HVAC systems constant. It works as a bypass damper to control airflow and reduce pressure when zone dampers are shut. Because it does not require to be balanced, installation and adjustment are easier compared to the other models. A calibrated spring tension regulator is used to control the airflow to maintain the highest performance of the system. This damper is designed for multi-zone HVAC systems and is effective in its function and energy saving. In this respect, it enables minimizing pressure fluctuations and hence balances the airflow and temperature all over the conditioned area.