Extruded Aluminum Louver
Installation Instructions
Louver Options
The EXV-640 combination louver is engineered and tested to withstand debris impact and water infiltration associated with severe weather effects of hurricanes. It features stationary vertical louver blades in front to protect against rain, and an integral control damper in the rear to allow positive shutoff of air intake and exhaust openings.
Material: Mill finish 6063-T5 extruded aluminum
Frame: 6" deep × 0.081" (152 × 2) thick channel
Blades (Front): 45° × 0.05" (1.3) thick vertical chevron style
Blades (Back): 40° × 0.14" (3.6) thick airfoil style
Screen: 1/2" × 0.063" (12.7 × 1.6) expanded and
flattened aluminum
Axles: 1/2" (13) diameter plated steel hex
Linkage: Concealed in frame
Low Leakage Seals: TPV blade edge and flexible metal jamb
Bearings: Synthetic
Minimum Size: 12" × 12" (305 × 305)
Maximum Size:
Single section: 60" × 120"(1524 × 3048)
Multiple section: Unlimited
Shipping Weight (approximate): 10 lb/ft² (49kg/m²)
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