Blade Type - Air Balance

Chevron Blade

High-class protection with no compromises. Chevron blades have a wave design that prevents water infiltration without compromising air performance. Drainable models provide quick drainage for maximum weather protection.

Chevron blades are available for stationary louvers and severe weather louvers.

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ALAF5

5.5" Deep Aluminum FEMA Louver

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

A485

4" Deep Horizontal Extruded Aluminum Sightproof Chevron Blade Louver

A485

Free Area %: 38.9%
Pressure Drop: .5 in. w.g. @ 1000 fpm
Water Penetration (fpm): 789 (fpm)

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Blade Action: Parallel
Pressure Drop: .5 in. w.g. @ 1000 fpm
Water Penetration (fpm): 789 (fpm)(FPM)

A486

4" Deep Vertical Extruded Aluminum Sightproof Chevron Blade Louver

A486

Free Area %: 38.9%
Pressure Drop: .5 in. w.g. @ 1000 fpm
Water Penetration (fpm): 848 (fpm)

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .5 in. w.g. @ 1000 fpm
Water Penetration (fpm): 848 (fpm)(FPM)

A520

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

A520

Free Area %: 44.3%
Pressure Drop: .31 in. w.g. @ 1250 fpm
Water Penetration (fpm): 1250 (fpm)

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .31 in. w.g. @ 1250 fpm
Water Penetration (fpm): 1250 (fpm)(FPM) Or More

A200

2" Deep Horizontal Drainable Chevron Blades Wind Driven Rain

A258

Free Area %: 43.3%
Pressure Drop: .38 in. w.g. @ 1000 fpm

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .38 in. w.g. @ 1000 fpm

A328

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

A328

Free Area %: 44%
Pressure Drop: .083 in. w.g. @ 1000 fpm

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .083 in. w.g. @ 1000 fpm

A490

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

A490

Free Area %: 47%
Pressure Drop: .26 in. w.g. @ 1000 fpm

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .26 in. w.g. @ 1000 fpm

A491

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

A491

Free Area %: 47%
Pressure Drop: .26 in. w.g. @ 1000 fpm

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .26 in. w.g. @ 1000 fpm

A590

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

A590

Free Area %: 44.3%
Pressure Drop: .32 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1250 (fpm)

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .32 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1250 (fpm)(FPM) Or More

A591

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

A591

Free Area %: 46.1%
Pressure Drop: .22 in. w.g. @ 1000 fpm

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .22 in. w.g. @ 1000 fpm

A500

5" Deep Chevron Drainable Blade Louver

A500

Free Area %: 48.3%
Pressure Drop: .208 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1141 (fpm)

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .208 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1141 (fpm)(FPM)

A675

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

A675

Free Area %: 44%
Pressure Drop: .16 in. w.g. @ 1000 fpm

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .16 in. w.g. @ 1000 fpm

A662

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

A662

Free Area %: 51%
Pressure Drop: .1 in. w.g. @ 925 fpm
Water Penetration (fpm): 1250 (fpm)

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .1 in. w.g. @ 925 fpm
Water Penetration (fpm): 1250 (fpm)(FPM) Or More

A624

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

A624

Free Area %: 53%
Pressure Drop: .103 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1250 (fpm)

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .103 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1250 (fpm)(FPM) Or More

A725

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

A725

Free Area %: 42.4%
Pressure Drop: .022 in. w.g. @ 400 fpm
Water Penetration (fpm): 1250 (fpm)

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .022 in. w.g. @ 400 fpm
Water Penetration (fpm): 1250 (fpm)(FPM) Or More

A750

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

A750

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

Currently Unavaliable

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

A724

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

A724

Free Area %: 42.4%
Pressure Drop: .022 in. w.g. @ 398 fpm
Water Penetration (fpm): 1250 (fpm)

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .022 in. w.g. @ 398 fpm
Water Penetration (fpm): 1250 (fpm)(FPM) Or More

A800

8" Deep Extruded Aluminum Sand Louver

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

Currently Unavaliable

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

A850

8" Deep Chevron Drainable Blade Rain Resistant Louver

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

Currently Unavaliable

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

A680

6" Deep Vertical Fixed Chevron Blade Hurricane Louver

A680

Free Area %: 49.1%
Pressure Drop: .164 in. w.g. @ 1250 fpm

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .164 in. w.g. @ 1250 fpm

A820

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

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

Currently Unavaliable

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

ASV

Extruded Aluminum Equipment Screen with Vertical Chevron Blades

ASV

Material Options: Extruded Aluminum, or Extruded Aluminum 6063 Alloy
Blade Type: Chevron Blade

S480

4" Deep Stationary Inverted V Blade Steel Louver

S480

Material Options: 304 Stainless Steel, 316 Stainless Steel, Galvanized Steel, or Galvaneal (When Finish / Field Painting Is Required)
Blade Type: Chevron Blade

FSAF8

8" Deep Steel FEMA Louver

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

A531

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

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)

A631

6" Deep Extruded Aluminum Wind Driven Rain Resistant Louver

A631

Free Area %: 43.4%
Pressure Drop: .17 in. w.g. @ 1000 fpm

Material Options: Extruded Aluminum
Blade Type: Chevron Blade
Pressure Drop: .17 in. w.g. @ 1000 fpm

AFS609

6" Deep Stationary Inverted "V" Blade Steel Louver

AFS609

Material Options: 304 Stainless Steel, 316 Stainless Steel, Galvanized Steel, or Galvaneal (When Finish / Field Painting Is Required)
Blade Type: Chevron Blade