RKM – Regulation damper serve to regulate airflow in square or rectangular ducts, by constricting airflow with counter-rotating blades. The dampers are not classified as airtight.
Characteristics
- For regulation of airflow inside the duct
- Manual or electrical actuating
- Damper dimensions from 200 × 200 mm
to 2 000 × 2 000 mm
- Made of galvanized steel
- Leaf width always 100 mm
- Includes a flange for connection to the duct
- Can be used in explosion-hazard environments
