The function of the product is to balance pressure differences between adjacent spaces inside the building or to protect the interior space from unwanted air flow outside or inside the building.
The advantage of automatic dampers is their good efficiency even with a minimum pressure difference and fast closing after pressure equalization. The filter screen is used to catch impurities in the flowing air. The cover plate can be used to close the opening and deactivate the damper.
Automatic dampers are installed mainly on the inside of the wall, partition, etc. so that they are not exposed to rain. To protect the air vents against rain, EKOM manufactures a number of types of weather grilles which are installed on the outside of the air vents.