Airline offers a choice selection of severe weather louvers to protect against wind driven rain. Models come equipped with drainable blades, and options include models tested for AMCA 500L. Through a partnership with Arrow United Industries we are also able to offer models with the Miami Dade certification for those intense needs.

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Frame Depth
  • 2”
  • 3”
  • 4”
  • 6”
  • 7”
  • 8”
Drainable Blade
  • Drainable
  • Non-Drainable
Stationary Blade Angle
  • 45°
  • Chevron
  • 37° + Chevron
  • Adjustable Only
Blade Orientation
  • Horizontal
  • Vertical
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4” Deep Vertical Chevron Drainable Blade Wind Driven Rain Resistant Louver

  • Free Area: 47% (7.58 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .260 in. w.g. at 1000 fpm
  • Frame Material: .080” thick extruded aluminum, 6063-T6/T52 alloy.
  • Blade Orientation: Horizontal
  • Blade Type: Drainable
  • Blade Angle: Chevron
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2” Deep Horizontal Chevron Drainable Blade Wind-Driven Rain Resistant Louver

  • Free Area: 43.3% (6.93 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .38 in. w.g. at 1000 fpm
  • Frame Material: .063” thick extruded aluminum, 6063-T6/T52 alloy.
  • Blade Orientation: Horizontal
  • Blade Type: Drainable
  • Blade Angle: Chevron
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3” Deep Vertical Chevron Drainable Blade Rain Resistant Louver

  • Free Area: 44% (7.06 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .083 in. w.g. at 1000 fpm
  • Frame Material: .081” thick extruded aluminum, 6063-T6/T52 alloy.
  • Blade Orientation: Vertical
  • Blade Type: Drainable
  • Blade Angle: Chevron
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4” Deep Horizontal Chevron Drainable Blade Wind Driven Rain Resistant Louver

  • Free Area: 47% (7.50 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .260 in. w.g. at 1000 fpm
  • Frame Material: .080” thick extruded aluminum, 6063-T6/T52 alloy.
  • Blade Orientation: Horizontal
  • Blade Type: Drainable
  • Blade Angle: Chevron
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5” Deep Horizontal Chevron Drainable Blade Wind Driven Rain Resistant Louver

  • Free Area: 44.3% (7.08 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .32 in. w.g. at 1000 fpm
  • Frame Material: .081” thick extruded aluminum, 6063-T6/T52 alloy.
  • Blade Orientation: Horizontal
  • Blade Type: Drainable
  • Blade Angle: Chevron
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6” Deep Vertical Chevron Drainable Blade Wind Driven Rain Resistant Louver

  • Free Area: 53% (8.51 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .103 in. w.g. at 1000 fpm
  • Frame Material: .080” thick extruded aluminum, 6063-T6/T52 alloy.
  • Blade Orientation: Vertical
  • Blade Type: Drainable
  • Blade Angle: Chevron
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6” Deep Combination Drainable Stationary Blade Wind Driven Rain Resistant Louver

  • Free Area: 44% (7.07 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .160 in. w.g. at 1000 fpm
  • Frame Material: Exterior Frame: .081” thick extruded aluminum, 6063-T6/T52 alloy. Interior Frame: .063” thick extruded aluminum, 6063-T6/T52 alloy.
  • Blade Orientation: Horizontal
  • Blade Type: Drainable
  • Blade Angle: Exterior Blade: 37° Interior Blade: Chevron
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7” Deep Horizontal Chevron Drainable Blade Wind Driven Rain Resistant Louver

  • Free Area: 45.1% (7.22 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .33 in. w.g. at 1000 fpm
  • Frame Material: .080” thick extruded aluminum, 6063-T6/T52 alloy.
  • Blade Orientation: Horizontal
  • Blade Type: Drainable
  • Blade Angle: Chevron
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8” Deep Horizontal Chevron Drainable Blade Wind Driven Rain Resistant Louver

  • Free Area: 56% (9.01 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .50 in. w.g. at 1000 fpm
  • Frame Material: .080” thick extruded aluminum, 6063-T6/T52 alloy.
  • Blade Orientation: Horizontal
  • Blade Type: Drainable
  • Blade Angle: Chevron
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8” Deep Vertical Double Chevron Drainable Blade Extruded Aluminum Sand Louver

  • Free Area: 27.56% (4.41 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .65 in. w.g. at 1250 fpm
  • Frame Material: Head/Sill: .125” thick extruded aluminum, 6063-T6/T52 alloy. Jambs: .080” thick extruded aluminum.
  • Blade Orientation: Vertical
  • Blade Type: Drainable
  • Blade Angle: Dual Chevron
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4” Deep Vertical Drainable Blade Formed Steel Sand Louver

  • Free Area: 34% (5.44 sq.ft. for 48” x 48” sample)
  • Pressure Drop:
  • Frame Material: 18 ga. galvanized steel.
  • Blade Orientation: Vertical
  • Blade Type: Drainable
  • Blade Angle: Specialized Chevron
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6” Deep Horizontal Chevron Drainable Blade Wind Driven Rain Resistant Louver

  • Free Area: 51% (8.14 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .105 in. w.g. at 1000 fpm
  • Frame Material: .080” thick extruded aluminum, 6063-T6/T52 alloy.
  • Blade Orientation: Horizontal
  • Blade Type: Drainable
  • Blade Angle: Chevron
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6" Deep 35 Degree Drainable Stationary Blade, Miami - Dade HVHZ Louver

  • Free Area: 58% (9.24 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .21 in. w.g. at 1250 fpm
  • Frame Material: .125” thick extruded aluminum, 6063-T6/T52 alloy.
  • Blade Orientation: Horizontal
  • Blade Type: Drainable
  • Blade Angle: 35°
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4" Deep 45 Degree Dual Drain Stationary Blade, Miami - Dade HVHZ Louver

  • Free Area: 52% (8.37 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .17 in. w.g. at 1100 fpm
  • Frame Material: .125” thick extruded aluminum, 6063-T6/T52 alloy.
  • Blade Orientation: Horizontal
  • Blade Type: Dual Drainable
  • Blade Angle: 45°
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5" Deep Chevron Design Stationary Blade, Miami - Dade HVHZ Louver

  • Free Area: 44.3% (7.08 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .31 in. w.g. at 1250 fpm
  • Frame Material: .078” thick extruded aluminum, 6063-T6/T52 alloy.
  • Blade Orientation: Horizontal
  • Blade Type: Drainable
  • Blade Angle: Chevron
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6" Deep Stationary Drain Blade, Miami-Dade HVHZ Louver

  • Free Area: 58% (9.24 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .14 in. w.g. at 1000 fpm (Intake)
  • Frame Material: .125” thick extruded aluminum, 6063-T6 alloy. Welded construction.
  • Blade Orientation: Horizontal
  • Blade Type: Straight Drainable
  • Blade Angle: 40°
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6" Deep Combination Drain Blade, Miami-Dade HVHZ Louver

  • Free Area: 51% (8.19 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .10 in. w.g. at 1000 fpm (Intake)
  • Frame Material: .125” thick extruded aluminum, 6063-T6 alloy.
  • Blade Orientation: Horizontal
  • Blade Type: Stationary: Straight Drainable Adjustable: Straight Blade
  • Blade Angle: 40°
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6" Stationary Vertical Blade Miami-Dade HVHZ Louver

  • Free Area: 49.1% (7.85 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .164 in. w.g. at 1250 fpm (Intake)
  • Frame Material: Head/Sill: .125” thick extruded aluminum, 6063-T6 alloy. Jambs: .080” thick extruded aluminum, 6063-T5 alloy.
  • Blade Orientation: Vertical
  • Blade Type: Drainable
  • Blade Angle: Chevron
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8" Deep Vertical Chevron Blade Stationary Louver, Miami-Dade HVHZ Louver

  • Free Area: 29.31% (4.69 sq.ft. for 48” x 48” sample)
  • Pressure Drop: .30 in. w.g. at 1250 fpm (Intake)
  • Frame Material: Head/Sill: .125” thick extruded aluminum, 6063-T5 alloy. Jambs: .125” thick extruded aluminum, 6063-T5 alloy.
  • Blade Orientation: Vertical
  • Blade Type: Chevron
  • Blade Angle: Chevron