4" Combination Louver

201-340-4125

SKU:
L430
4" Combination Louver

STANDARD CONSTRUCTION:

  • Depth: 4 Inches
  • Frame Thickness: 0.075” 6063-T5 Extruded Aluminium.
  • Blade Thickness:  0.075” 6063-T5 Extruded Aluminium.
  • Blade Centres: 3-1/2” (+/- 1/4”) Blade Angle: 35°
  • Minimum Panel Size: 12” x 12”
  • Maximum Panel Size: 72” x 120”
  • Standard Finish: Mill Aluminum
  • Free Area of 48”x48” Unit:   9.46 sq. ft. free area.
  • Free Area Percentage: 59.1 Percent
  • Static pressure @ 700 f=FPM Exhaust: 0.08” W.G Static pressure @ 700 f=FPM Intake: 0.06” W.G
  • Point of Water Penetration At: 0.01 Oz/Ft2 (free area) 1058 FPM

OPTIONAL FEATURES:

  • Bird Screens:
    • 3/4” x 0.52” Flattened Expanded Alum. (STD)        
    • 1/4” x 1/4” inter crimped Aluminum.         
    • 1/2” x 1/2” inter crimped Aluminum.
  • Insect Screen: 18” x 16” mesh, .011” diameter Alum. Wire
  • Flange Options: 1-1/2”, 2” & 3” (FL.)
  • Finish: Clear Anodized                  
    • Integral Anodized        
    • Powder Coat.   RAL # _________
  • Accessories:        
    • Filter Track        
    • Security Bars        
    • Stainless Steel Screws        
    • Aluminum Blank Off Panel        
    • Custom Geometric Shapes          
    • 1” or 2” Insulated Blank-off Panel        
    • Extended Sill

 

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