A 100mm diameter round weatherproof louvre for circular fresh air intake and exhaust openings in external walls and roof penetrations. The weatherproof blade arrangement prevents rain and wind-driven moisture from entering the duct while allowing free airflow. Suitable for residential and commercial HVAC outside air connections.
Suitable for both intake and return air applications. The Louvre blades offer a double weather stop design making it a unique and efficient solution in providing weather protection. Wide blade spacings enable improved airflow with reduced pressure drops and noise levels. The standard range offers a 36mm flange with a blade spacing of 46mm.
Round Weatherproof Louvres shall be Air-Grilled Supplies Model VOARWPL constructed from aluminium and are fitted with wire mesh to the back. Louvres shall be powder coat finish. Louvres shall be fitted with accessories where required by Air-Grilled Supplies.
