CFDM/CVDM-V - The Damper in the HVAC equipment duct that prevents the spread of fire and combustion products from one fire segment to another by shutting off the airflow at the fixture points.
- Round dampers 100, 125, 160, 200 mm
- Damper actuating mechanical
- CFDM-V - part of inlet/ outlet dish valve
- CE certified acc. to EN 15650
- Tested in accordance with EN 1366-2
- Classified acc. to EN 13501-3+A1
- Fire resistance EIS 60, 90, 120
- Internal leakage class 2 acc. to EN 1751
- Corrosion resistant acc. to EN 15650
- Maximum air speed through opened damper of 12 m/s and pressure difference 1200 Pa