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Severe Weather Louvers

Built and tested for severe weather. This category includes wind driven rain louvers, FEMA 361 louvers, and AMCA 540-550 hurricane louvers.

Products 25

Products

ALAF5

5.5" Deep Aluminum FEMA Louver

Arrow - AL-UF5

ALAF5

  • Free Area %: 49.3%
  • Pressure Drop: .35 in. w.g. @ 1000 fpm
  • Material Options: Structural Aluminum, or Rolled Aluminum
  • Blade Type: Chevron Blade
  • Pressure Drop: .35 in. w.g. @ 1000 fpm
More Info

A520

5" Deep, Fixed Chevron Drainable Blade, Hurricane Louver (Miami-Dade Certified)

Arrow - EA-52

A520

  • Free Area %: 44.3%
  • Pressure Drop: .31 in. w.g. @ 1250 fpm
  • Water Penetration (fpm): 1250 (fpm)
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .31 in. w.g. @ 1250 fpm
  • Water Penetration (fpm): 1250 (fpm)(FPM) Or More
More Info

A320

6” Fixed Deep Drainable Blade Hurricane Louver (Miami-Dade Certified)

Arrow - EA-64

A320

  • Free Area %: 58%
  • Pressure Drop: .14 in. w.g. @ 1000 fpm
  • Water Penetration (fpm): 1250 (fpm)
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Straight Blade (J-Blade)
  • Pressure Drop: .14 in. w.g. @ 1000 fpm
  • Water Penetration (fpm): 1250 (fpm)(FPM) Or More
More Info

A320C

6" Deep Adjustable Blade Hurricane Louver (Miami-Dade Certified)

Arrow - EA-64-C

A320C

  • Free Area %: 51%
  • Pressure Drop: .1 in. w.g. @ 1000 fpm
  • Water Penetration (fpm): 1250 (fpm)

Currently Unavaliable

  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Straight Blade (J-Blade)
  • Pressure Drop: .1 in. w.g. @ 1000 fpm
  • Water Penetration (fpm): 1250 (fpm)(FPM) Or More
More Info

A200

2" Deep Horizontal Drainable Chevron Blades Wind Driven Rain

Arrow - EA-210-D

A258

  • Free Area %: 43.3%
  • Pressure Drop: .38 in. w.g. @ 1000 fpm
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .38 in. w.g. @ 1000 fpm
More Info

A328

3" Deep Extruded Aluminum Vertical Chevron Blade Rain Resistant Storm Louver

Arrow - EA-331-VSL

A328

  • Free Area %: 44%
  • Pressure Drop: .083 in. w.g. @ 1000 fpm
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .083 in. w.g. @ 1000 fpm
More Info

A490

4" Deep Horizontal Chevron Drainable Blade Wind Driven Rain Resistant Louver

Arrow - EA-475-DH

A490

  • Free Area %: 47%
  • Pressure Drop: .26 in. w.g. @ 1000 fpm
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .26 in. w.g. @ 1000 fpm
More Info

A491

4" Deep Vertical Chevron Drainable Blade Wind Driven Rain Resistant Louver

Arrow - EA-475-DV

A491

  • Free Area %: 47%
  • Pressure Drop: .26 in. w.g. @ 1000 fpm
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .26 in. w.g. @ 1000 fpm
More Info

A590

5" Deep Drainable Chevron Blade Wind Driven Rain Resistant Sightproof Louver

Arrow - EA-520-D

A590

  • Free Area %: 44.3%
  • Pressure Drop: .32 in. w.g. @ 1000 fpm
  • Water Penetration (fpm): 1250 (fpm)
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .32 in. w.g. @ 1000 fpm
  • Water Penetration (fpm): 1250 (fpm)(FPM) Or More
More Info

A591

5" Deep Vertical Chevron Drainable Blade Wind Driven Rain Resistant Sightproof Louver

Arrow - EA-521-V

A591

  • Free Area %: 46.1%
  • Pressure Drop: .22 in. w.g. @ 1000 fpm
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .22 in. w.g. @ 1000 fpm
More Info

A675

6" Deep Drainable Combination Stationary Wind Driven Rain Resistant Storm Louver

Arrow - EA-620

A675

  • Free Area %: 44%
  • Pressure Drop: .16 in. w.g. @ 1000 fpm
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .16 in. w.g. @ 1000 fpm
More Info

A662

6" Deep Extruded Aluminum Horizontal Chevron Blade Rain Resistant Storm Louver

Arrow - EA-662-HSL

A662

  • Free Area %: 51%
  • Pressure Drop: .1 in. w.g. @ 925 fpm
  • Water Penetration (fpm): 1250 (fpm)
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .1 in. w.g. @ 925 fpm
  • Water Penetration (fpm): 1250 (fpm)(FPM) Or More
More Info

A624

6" Deep Extruded Aluminum Vertical Chevron Blade Rain Resistant Storm Louver

Arrow - EA-662-VSL

A624

  • Free Area %: 53%
  • Pressure Drop: .103 in. w.g. @ 1000 fpm
  • Water Penetration (fpm): 1250 (fpm)
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .103 in. w.g. @ 1000 fpm
  • Water Penetration (fpm): 1250 (fpm)(FPM) Or More
More Info

A681C

6" Deep 35° Fixed Blade and Adjustable Blade Combination Louver

Arrow - EA-681

A681C

  • Free Area %: 52%
  • Pressure Drop: .145 in. w.g. @ 981 fpm
  • Water Penetration (fpm): 981 (fpm)
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Straight Blade (J-Blade)
  • Pressure Drop: .145 in. w.g. @ 981 fpm
  • Water Penetration (fpm): 981 (fpm)(FPM)
More Info

A725

7" Deep Horizontal Chevron Drainable Blade Wind Driven Rain Resistant Louver

Arrow - EA-721-S

A725

  • Free Area %: 42.4%
  • Pressure Drop: .022 in. w.g. @ 400 fpm
  • Water Penetration (fpm): 1250 (fpm)
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .022 in. w.g. @ 400 fpm
  • Water Penetration (fpm): 1250 (fpm)(FPM) Or More
More Info

A750

7" Deep Horizontal Chevron Drainable Blade Wind Driven Rain Resistant Louver

Arrow - EA-725-D

A750

  • Free Area %: 45.1%
  • Pressure Drop: .34 in. w.g. @ 1000 fpm
  • Water Penetration (fpm): 1187 (fpm)

Currently Unavaliable

  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .34 in. w.g. @ 1000 fpm
  • Water Penetration (fpm): 1187 (fpm)(FPM)
More Info

A724

7" Deep Horizontal Chevron Drainable Blade Wind Driven Rain and Impact Resistant Louver

Arrow - EA-731-D

A724

  • Free Area %: 42.4%
  • Pressure Drop: .022 in. w.g. @ 398 fpm
  • Water Penetration (fpm): 1250 (fpm)
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .022 in. w.g. @ 398 fpm
  • Water Penetration (fpm): 1250 (fpm)(FPM) Or More
More Info

A800

8" Deep Extruded Aluminum Sand Louver

Arrow - EA-800

  • Free Area %: 27.56%
  • Pressure Drop: .65 in. w.g. @ 1250 fpm

Currently Unavaliable

  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .65 in. w.g. @ 1250 fpm
More Info

A850

8" Deep Chevron Drainable Blade Rain Resistant Louver

Arrow - EA-825-D

  • Free Area %: 56%
  • Pressure Drop: .48 in. w.g. @ 1000 fpm

Currently Unavaliable

  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .48 in. w.g. @ 1000 fpm
More Info

A680

6" Deep Vertical Fixed Chevron Blade Hurricane Louver

Arrow - EAV-66

A680

  • Free Area %: 49.1%
  • Pressure Drop: .164 in. w.g. @ 1250 fpm
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .164 in. w.g. @ 1250 fpm
More Info

A820

8" Deep Fixed Vertical Chevron Blade Hurricane Louver (Miami-Dade Certified)

Arrow - EAV-81

  • Free Area %: 29.31%
  • Pressure Drop: .3 in. w.g. @ 1250 fpm

Currently Unavaliable

  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .3 in. w.g. @ 1250 fpm
More Info

G461

4" Deep Formed Steel Galvanized Sand Louver

Arrow - FS-461

G461

  • Free Area %: 34%
  • Pressure Drop: .7 in. w.g. @ 1000 fpm
  • Material Options: 304 Stainless Steel, 316 Stainless Steel, Galvanized Steel, or Galvaneal (When Finish / Field Painting Is Required)
  • Blade Type: Vertical U (Sand)
  • Pressure Drop: .7 in. w.g. @ 1000 fpm
More Info

FSAF8

8" Deep Steel FEMA Louver

Arrow - FS-UF8

FSAF8, FSAF8

  • Free Area %: 53%
  • Pressure Drop: .3 in. w.g. @ 1000 fpm
  • Material Options: Hot Rolled Steel, or Structural Steel
  • Blade Type: Chevron Blade
  • Pressure Drop: .3 in. w.g. @ 1000 fpm
More Info

A531

5" Deep Extruded Aluminum Horizontal Combination Drain Blade, "Wind Driven Rain Resistant" Louver

Arrow - EA-531-D

A531

  • Free Area %: 43%
  • Pressure Drop: .47 in. w.g. @ 1000 fpm
  • Water Penetration (fpm): 821 (fpm)
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Frame Shape: Rectangular
  • Pressure Drop: .47 in. w.g. @ 1000 fpm
  • Water Penetration (fpm): 821 (fpm)(FPM)
More Info

A631

6" Deep Extruded Aluminum Wind Driven Rain Resistant Louver

Arrow - EA-631-D

A631

  • Free Area %: 43.4%
  • Pressure Drop: .17 in. w.g. @ 1000 fpm
  • Material Options: Extruded Aluminum 6063 Alloy
  • Blade Type: Chevron Blade
  • Pressure Drop: .17 in. w.g. @ 1000 fpm
More Info
Air Balance thin logo

Air Balance builds dependable HVAC solutions, including AMCA-rated louvers, UL-classified dampers, and more. Take a balanced approach to HVAC and Life Safety.

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    Wyalusing, PA 18853
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