Multi-blade damper used to regulate the air flow in rectangular ventilation ducts, as well as for air-conditioning units.

properties

• made of galvanized steel sheet
• aluminum slats
• drive gears made of PA plastic
• rubber seals
• class of execution N (according to PN-B-03434)
• tightness class A (according to PN-B-76001)
• side mechanism hidden in the profile
• dampers can be made for the actuator or manual drive
• standard dimension L = 175 mm