EXHAUST AIR LOUVERS
The Exhaust Air Louver is a weather proof external cover for air inlets and discharge openings, suitable for most external walls and screening applications. The EAL with PF a free area of 41% is composed of frame and horizontal blade assembly, manufactured from 1.2mm thick high quality extruded aluminium profiles. Blades are fixed rigidly to the main frame by rivets and set at an angle of 45° to the horizontal with 40mm spacing inclined downward to protect against rain water. 30mm frame as a standard. 20mm and 25mm are available, if required. EAL (EAL-100) with an average free area above 50% is available upon request. With 100m depth. A heavy duty option (EAL-H) also is available with 2mm thick extruded Aluminium frame and blades. With 40mm frame and 50mm depth.
