The RDR regulators are easily installed inside ducts for ventilation or airconditionning, used for supply or exhaust purposes. RDR dampers assure a constant airflow volume within a pressure range of 50 up to 200 Pa.
- For air supply or exhaust duct systems
- Pressure range: 50 - 200 Pa
- Air flow range: 15 - 700 m³/h
- Fire retardant synthetic material M1
- Maximum working temperature 60 °C
- Easy setting mode with screw
- Diameters: 80 to 250 mm