AIRFLOW DAMPER LINDAB DAU-250-GALV

Constant air flow regulator for manual setting of a single air flow. The DAU maintains the set air flow constant in the duct. The device compensates for pressure fluctuations in the system, such as filter contamination, etc. The air flow is set by loosening the central screw and aligning the arrow with the desired air flow on the scale. After setting, the central screw must be tightened.

Sizes Ř 80 – 315 meet pressure class A requirements in a closed installation. Meet leakage class C requirements.

This product description is an automated translation of the original Finnish description.