Constant Air Volume Controller (CVC)
The Reversomatic airflow regulator CVC is an element placed inside the duct in order to obtain a constant Airflow within pressure range from 0.2 to 0.8-inch water column. It is used for both the exhaust and supply air in Ventilation systems and Reversomatic fans.
The installation of a constant volume control damper in a ventilation system has some advantages compared with other control systems (control register, diaphragm, etc…) System regulation or calibration is not needed The air volume is always the same whatever the pressure variation in the ventilation system.