Gravity shutter for ducted ventilation systems, installed on the supply side to prevent air backflow and entry of atmospheric agents when the fan is off
Description
Gravity shutter intended for ducted ventilation systems, its main function is to prevent the re-entry of air or the entry of atmospheric agents into the duct when the fan is not in operation.
Constructed from durable materials, the shutter features a square design with front dimensions of 446 x 446 mm.
The flaps open automatically when the fan is operating and close by gravity when it is turned off, providing an effective barrier against backflow of air.
Datasheet
• Square shape
• Front dimensions 446 x 446 mm
• Prevents air backflow when the fan is off
• Installation on the supply side of the ventilation system
Properties
Cerifications:
