Regulating damper KRZ

KRZ regulating dampers are designed to control airflow volume. They are installed on ventilation openings in building walls and used as both regulating and shut-off devices. The index KRZ-150, KRZ-200 refers to dampers with opening diameters of 150 or 200 mm. In the closed position, the damper is airtight; therefore, installation requires an embedded pipe with a flange welded with a tight seam.

Overall and connecting dimensions KRZ