Description Dimensions Technical data Download

Automatic dampers are produced in duct and wall mounted versions. Wall mounted version of the damper operates as an exhauster. The louvers are equipped with attenuating gaskets, which prevent their edges from hitting against one another during standard operation. Thanks to that, the louvers do not make additional noise during operation. The dampers are entirely made of aluminum profiles (light and resistant to environment). Max. operating temperature: +80°C.

Material:

• aluminum (frame and louver);
• plastic (louver drives);
• attenuating gasket.

A: -20 mm.
B: -20 mm.
A × B: duct opening size.

A [mm]	B [mm]
200 - 1600	200 - 2000

Dampers that fall within the specified dimensions (A and B) are available on request.

Pressure loss diagram:

* Dla przepustnicy o wymiarach 1000×1000 mm wartość spadku ciśnienia dla prędkości 8 and 10 m/s została otrzymana na zasadzie ekstrapolacji.

Catalogs and brochures:

Documents: