Model CR
Constant Volume Regulator
Adjustable to the desired flow rate
Constant flow in all ranges - Standard / Low / High
UL-certification
6" to 10"
Why Specify United Enertech CR Regulators
Constant Air Volume regulators, or CR, are HVAC dampers which deliver air at constant airflows at the specified and set volume; unlike Variable Air Volume (VAV) devices, which supply a variable airflow at constant temperature. By using a damper blade that rises depending on the pressure drop across the device, the airflow passing through is adjusted without the need for any external power supply.
Incorporating these regulators in your system, a constant air volume is ensured and so balancing at the end of the project becomes unnecessary. CR systems are ideal in single-zone applications where load experiences minimal changes over time, such as in hotels, multi-family buildings and offices.
CRB-10-E-CD
Constant Volume Regulator (for exhaust applications)
Galvanized steel box
Rectangular square to round - Variable box sizes, round collar 4" to 10"
Factory mounted Ceiling Radiation Damper (contact factory for different types)
Factory-preset reference flow rate according to customer specification
CRB-10-E
Exhaust Constant Volume
Sizes 4" to 10" available, box sizes variable or custom
Ceiling and wall mounting
Contact us to learn more!