Louvers

Sub Types

Stationary Louvers

The standard for intake and exhaust point protection. Fixed, stationary blade louvers in drainable and non-drainable variants.

Products 53

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

Adjustable / Combination Louvers

You don't always need a control damper for close-off. Adjustable and Combination louvers close at the opening without extra airflow equipment.

Products 27

Acoustical Louvers

Lower the volume on the world. Acoustical louvers attenuate noise carried on the airstream.

Products 8

Brick Vents

Brick vents keep air moving through masonry walls. Choose from standard or flanged frame models.

Products 2

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Protect ventilation openings against severe weather, create perimeter fencing, lower the volume on ambient noise, or add straight lines to your designs. Those are just a few things our louvers can do.

Details

Products

A531

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

New

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)

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A631

6" Deep Extruded Aluminum Wind Driven Rain Resistant Louver

New

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

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A724

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

New

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

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A11F

45° Stationary Blade Flanged Frame Door Louver

A11F

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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A150

1.5" Deep, 30° Baffle Blade Extruded Aluminum Louver

A150

Free Area %: 46%
Pressure Drop: .034 in. w.g. @ 495 fpm
Water Penetration (fpm): 459 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .034 in. w.g. @ 495 fpm
Water Penetration (fpm): 459 (fpm)(FPM)

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .38 in. w.g. @ 1000 fpm

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A245

2" Deep, 45° Baffle Blade Extruded Aluminum Curtain Wall Louver

A245

Free Area %: 45%
Pressure Drop: .09 in. w.g. @ 750 fpm
Water Penetration (fpm): 748 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .09 in. w.g. @ 750 fpm
Water Penetration (fpm): 748 (fpm)(FPM)

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A258

2" Deep, 45° Extruded Aluminum Drainable Blade Louver

A258

Free Area %: 45%
Pressure Drop: .12 in. w.g. @ 1000 fpm
Water Penetration (fpm): 901 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .12 in. w.g. @ 1000 fpm
Water Penetration (fpm): 901 (fpm)(FPM)

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A281

2" Deep, Extruded Aluminum Horizontal Sightproof Louver

A281

Free Area %: 27.7%
Pressure Drop: .4 in. w.g. @ 1000 fpm
Water Penetration (fpm): 924 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Inverted Y (Sightproof)
Pressure Drop: .4 in. w.g. @ 1000 fpm
Water Penetration (fpm): 924 (fpm)(FPM)

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A320

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

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

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A320C

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

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

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .083 in. w.g. @ 1000 fpm

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A424

4" Deep 45° Dual Drain Blade Extruded Aluminum Louver

A424

Free Area %: 52%
Pressure Drop: .17 in. w.g. @ 1100 fpm
Water Penetration (fpm): 942 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .17 in. w.g. @ 1100 fpm
Water Penetration (fpm): 942 (fpm)(FPM)

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A430

4" Deep 37° Extruded Aluminum Fixed Straight Blade Louver

A430

Free Area %: 57%
Pressure Drop: .11 in. w.g. @ 900 fpm
Water Penetration (fpm): 876 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .11 in. w.g. @ 900 fpm
Water Penetration (fpm): 876 (fpm)(FPM)

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A435

4" Deep 37° Extruded Aluminum Drainable Blade Louver

A435

Free Area %: 57%
Pressure Drop: .12 in. w.g. @ 905 fpm
Water Penetration (fpm): 868 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .12 in. w.g. @ 905 fpm
Water Penetration (fpm): 868 (fpm)(FPM)

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A440

4" Deep 30° Baffle Blade Louver

Free Area %: 47.9%
Pressure Drop: .08 in. w.g. @ 780 fpm
Water Penetration (fpm): 763 (fpm)

Currently Unavaliable

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .08 in. w.g. @ 780 fpm
Water Penetration (fpm): 763 (fpm)(FPM)

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A44470M

6" Deep Pin-Lock Blade Adjustable Louver With Concealed Actuator

A44470M

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Pin-Lock

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A444M

4" Deep Pin-Lock Blade Adjustable Louver With Concealed Actuator

A444M

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Pin-Lock

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A445

4" Deep 45° Drain Blade Extruded Aluminum Louver

A445

Free Area %: 51%
Pressure Drop: .19 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1021 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .19 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1021 (fpm)(FPM)

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A445A

4" Deep Drainable Blade Adjustable Louver

A445A

Free Area %: 44%
Pressure Drop: .14 in. w.g. @ 1000 fpm
Water Penetration (fpm): 974 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .14 in. w.g. @ 1000 fpm
Water Penetration (fpm): 974 (fpm)(FPM)

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A445AM

4" Deep Drainable Blade Adjustable Louver With Concealed Actuator

A445AM

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)

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A454C

4" Deep Drainable Combination Adjustable and Stationary Louver

A454C

Free Area %: 52%
Pressure Drop: .14 in. w.g. @ 994 fpm
Water Penetration (fpm): 994 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .14 in. w.g. @ 994 fpm
Water Penetration (fpm): 994 (fpm)(FPM)

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A454CM

4" Deep Drainable Combination Adjustable and Stationary Louver With Concealed Actuator

A454CM

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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A455

4" Deep 45° Straight Blade Extruded Aluminum Louver

A455

Free Area %: 57%
Pressure Drop: .14 in. w.g. @ 920 fpm
Water Penetration (fpm): 886 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .14 in. w.g. @ 920 fpm
Water Penetration (fpm): 886 (fpm)(FPM)

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A455A

4" Deep Non-Drainable Pin-Lock Blade Adjustable Louver

A455A

Free Area %: 43%
Pressure Drop: .16 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1044 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Pin-Lock
Pressure Drop: .16 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1044 (fpm)(FPM)

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A455IE

4" Deep Automatic Combination Louver - Intake or Discharge

A455IE

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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A465

4" Deep 45° Extruded Aluminum Baffle Blade Louver

A465

Free Area %: 56%
Pressure Drop: .14 in. w.g. @ 950 fpm
Water Penetration (fpm): 932 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .14 in. w.g. @ 950 fpm
Water Penetration (fpm): 932 (fpm)(FPM)

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A481

4" Deep Inverted Y Blade Extruded Aluminum Horizontal Sightproof Louver

A481

Free Area %: 37.4%
Pressure Drop: .36 in. w.g. @ 1000 fpm
Water Penetration (fpm): 920 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Inverted Y (Sightproof)
Pressure Drop: .36 in. w.g. @ 1000 fpm
Water Penetration (fpm): 920 (fpm)(FPM)

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A482

4" Deep Inverted Y Blade Extruded Aluminum Vertical Sightproof Louver

A482

Free Area %: 37.4%
Pressure Drop: .35 in. w.g. @ 1000 fpm
Water Penetration (fpm): 984 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Inverted Y (Sightproof)
Pressure Drop: .35 in. w.g. @ 1000 fpm
Water Penetration (fpm): 984 (fpm)(FPM)

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

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .5 in. w.g. @ 1000 fpm
Water Penetration (fpm): 848 (fpm)(FPM)

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A488A

6" Deep Non-Drainable Pin-Lock Blade Adjustable Louver

A488A

Free Area %: 67%
Pressure Drop: .14 in. w.g. @ 1000 fpm
Water Penetration (fpm): 681 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Pin-Lock
Pressure Drop: .14 in. w.g. @ 1000 fpm
Water Penetration (fpm): 681 (fpm)(FPM)

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .26 in. w.g. @ 1000 fpm

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .26 in. w.g. @ 1000 fpm

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A4DHP

4" Deep Horizontal Extruded Aluminum Drainable Baffle Blade Louver

A4DHP

Free Area %: 61%
Pressure Drop: .13 in. w.g. @ 1000 fpm
Water Penetration (fpm): 909 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Blade Action: Parallel
Pressure Drop: .13 in. w.g. @ 1000 fpm
Water Penetration (fpm): 909 (fpm)(FPM)

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A4SHP

4" Deep Horizontal Extruded Aluminum Baffle Blade Louver

A4SHP

Free Area %: 60%
Pressure Drop: .13 in. w.g. @ 1000 fpm
Water Penetration (fpm): 990 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .13 in. w.g. @ 1000 fpm
Water Penetration (fpm): 990 (fpm)(FPM)

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .208 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1141 (fpm)(FPM)

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .31 in. w.g. @ 1250 fpm
Water Penetration (fpm): 1250 (fpm)(FPM) Or More

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

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .22 in. w.g. @ 1000 fpm

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

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A634

6" Deep 42° Dual Drainable Blade Louver

A634

Free Area %: 56%
Pressure Drop: .12 in. w.g. @ 1000 fpm
Water Penetration (fpm): 993 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .12 in. w.g. @ 1000 fpm
Water Penetration (fpm): 993 (fpm)(FPM)

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A635

6" Deep Extruded Aluminum 35°/42° Drainable Blade Louver

A635

Free Area %: 56%
Pressure Drop: .12 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1250 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .12 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1250 (fpm)(FPM) Or More

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A635A

6" Deep Drainable Blade Adjustable Louver

A635A

Free Area %: 54%
Pressure Drop: .145 in. w.g. @ 1000 fpm
Water Penetration (fpm): 880 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .145 in. w.g. @ 1000 fpm
Water Penetration (fpm): 880 (fpm)(FPM)

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A635AF

6" Deep 35° Drain Blade and Adjustable Airfoil Blade Louver

A635AF

Free Area %: 52%
Pressure Drop: .14 in. w.g. @ 1026 fpm
Water Penetration (fpm): 1029 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Airfoil Blade
Pressure Drop: .14 in. w.g. @ 1026 fpm
Water Penetration (fpm): 1029 (fpm)(FPM)

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A635AFM

6" Deep 35° Drain Blade and Adjustable Airfoil Blade Louver w/ Concealed Mullions

A635AFM

Free Area %: 52%
Water Penetration (fpm): 1029 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Airfoil Blade
Water Penetration (fpm): 1029 (fpm)(FPM)

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A635AM

6" Deep Drainable Blade Adjustable Louver with Concealed Actuator

A635AM

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)

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A650

6" Deep Continuous Line Extruded Aluminum Drainable Blade Louver with Recessed Mullions

Free Area %: 53%
Pressure Drop: .1 in. w.g. @ 800 fpm
Water Penetration (fpm): 1100 (fpm)

Currently Unavaliable

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .1 in. w.g. @ 800 fpm
Water Penetration (fpm): 1100 (fpm)(FPM)

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A655

6" Deep 45° Non-Drainable Blade Extruded Aluminum Louver

A655

Free Area %: 55%
Pressure Drop: .16 in. w.g. @ 1100 fpm
Water Penetration (fpm): 1093 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .16 in. w.g. @ 1100 fpm
Water Penetration (fpm): 1093 (fpm)(FPM)

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A655A

6" Deep Non-Drainable Blade Adjustable Louver

A655A

Free Area %: 57%
Pressure Drop: .15 in. w.g. @ 1000 fpm
Water Penetration (fpm): 841 (fpm)

Currently Unavaliable

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .15 in. w.g. @ 1000 fpm
Water Penetration (fpm): 841 (fpm)(FPM)

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A655AM

6" Deep Non-Drainable Blade Adjustable Louver with Concealed Actuator

A655AM

Currently Unavaliable

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)

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

More Info

A665C

6" Deep 35° Fixed Drainable Front Blade and Adjustable Back Blade Louver

A665C

Free Area %: 52%
Pressure Drop: .11 in. w.g. @ 1029 fpm
Water Penetration (fpm): 1029 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .11 in. w.g. @ 1029 fpm
Water Penetration (fpm): 1029 (fpm)(FPM)

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A665CM

6" Deep 35° Fixed Drainable Front Blade and Adjustable Back Blade Louver w/ Concealed Actuator

A665CM

Free Area %: 52%
Water Penetration (fpm): 1029 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)
Water Penetration (fpm): 1029 (fpm)(FPM)

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .16 in. w.g. @ 1000 fpm

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A677E

6" Deep 35° Combination Stationary and Adjustable Exhaust Louver

A677E

Free Area %: 52%

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .164 in. w.g. @ 1250 fpm

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A680DAFC

6" Deep 35° Drain Blade and Adjustable Airfoil Blade Louver w/ Concealed Actuator

A680DAFC

Free Area %: 52%
Water Penetration (fpm): 1029 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Airfoil Blade
Water Penetration (fpm): 1029 (fpm)(FPM)

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A680DC

6" Deep 35° Fixed Drainable Front Blade and Adjustable Back Blade Louver with Concealed Mullion

A680DC

Free Area %: 52%
Water Penetration (fpm): 1029 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)
Water Penetration (fpm): 1029 (fpm)(FPM)

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A681C

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

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)

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A681CC

6" Deep 35° Fixed Blade and Adjustable Blade Combination Louver w/ Concealed Mullions

A681CC

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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A681CM

6" Deep 35° Fixed Blade and Adjustable Blade Combination Louver w/ Concealed Actuator

A681CM

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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A6DHP

6" Deep Extruded Aluminum Drainable Blade High Performance Louver

A6DHP

Free Area %: 63%
Pressure Drop: .13 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1103 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .13 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1103 (fpm)(FPM)

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A6SHP

6" Deep Extruded Aluminum Non-Drainable Blade High Performance Louver

A6SHP

Free Area %: 61%
Pressure Drop: .12 in. w.g. @ 1000 fpm
Water Penetration (fpm): 964 (fpm)

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .12 in. w.g. @ 1000 fpm
Water Penetration (fpm): 964 (fpm)(FPM)

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A7004

4" Deep Adjustable Louver With Insulated Airfoil Blades

A7004

Free Area %: 38%

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Airfoil Blade

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

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .34 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1187 (fpm)(FPM)

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .65 in. w.g. @ 1250 fpm

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .3 in. w.g. @ 1250 fpm

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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 6063 Alloy
Blade Type: Chevron Blade
Pressure Drop: .48 in. w.g. @ 1000 fpm

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AAC482-12

12" Deep Aluminum or Steel Acoustical Louver with 12" On Center Blade Spacing

AAC48212

Free Area %: 25%
Pressure Drop: .1 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1057 (fpm)

Material Options: Extruded Aluminum 6063 Alloy, or Galvanized Steel
Blade Type: Acoustical Blade
Insulation: Accoustical
Pressure Drop: .1 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1057 (fpm)(FPM)
Maximum Velocity (FPM): 2000 fpm (FPM)
Temperature Rating (°F): 200 °F

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AAC482126

12" Deep Aluminum or Steel Acoustical Louver with 6" On Center Blade Spacing

AAC482126

Free Area %: 24.88%
Pressure Drop: .07 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1084 (fpm)

Material Options: Extruded Aluminum 6063 Alloy, or Galvanized Steel
Blade Type: Acoustical Blade
Insulation: Accoustical
Pressure Drop: .07 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1084 (fpm)(FPM)

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AAC482-66

6" Deep Aluminum or Steel Acoustical Louver with 6" On Center Blade Spacing

AAC48266

Free Area %: 26%
Pressure Drop: .1 in. w.g. @ 1000 fpm
Water Penetration (fpm): 858 (fpm)

Material Options: Extruded Aluminum 6063 Alloy, or Galvanized Steel
Blade Type: Acoustical Blade
Insulation: Accoustical
Pressure Drop: .1 in. w.g. @ 1000 fpm
Water Penetration (fpm): 858 (fpm)(FPM)

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AAC482-88

8" Deep Aluminum or Steel Acoustical Louver with 8" On Center Blade Spacing

AAC48288

Free Area %: 25%
Pressure Drop: .085 in. w.g. @ 1000 fpm
Water Penetration (fpm): 990 (fpm)

Material Options: Extruded Aluminum 6063 Alloy, or Galvanized Steel
Blade Type: Acoustical Blade
Insulation: Accoustical
Pressure Drop: .085 in. w.g. @ 1000 fpm
Water Penetration (fpm): 990 (fpm)(FPM)

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AAC73A

7" Deep Insulated Blade Combination Adjustable and Stationary Acoustical Steel Louver

AAC73A

Free Area %: 45.4%
Pressure Drop: .17 in. w.g. @ 1000 fpm
Water Penetration (fpm): 841 (fpm)

Material Options: 304 Stainless Steel, 316 Stainless Steel, Galvanized Steel, or Galvaneal (When Finish / Field Painting Is Required)
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .17 in. w.g. @ 1000 fpm
Water Penetration (fpm): 841 (fpm)(FPM)

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AATL30

0.465" Deep 30° Non-Drainable Blade Thin Line Extruded Aluminum Louver

AATL30

Free Area %: 72.6%

Currently Unavaliable

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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AATL42

0.465" Deep 42° Non-Drainable Blade Thin Line Extruded Aluminum Louver

AATL42

Free Area %: 61.11%

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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A-DI-50

4" Deep Combined Stationary Intake & Discharge Louver

ADI50

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight and Baffle (J and K-Blades)

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AFS150

1.5" Deep 45 Degree Stationary Formed Steel Louver

AFS150

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

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AFS401HF

4" Deep 45° Acoustic Steel Acoustical Louver (High Frequency)

AFS401HF

Free Area %: 28.18%
Pressure Drop: .18 in. w.g. @ 1000 fpm
Water Penetration (fpm): 787 (fpm)

Material Options: Galvanized Steel, or Galvaneal (When Finish / Field Painting Is Required)
Blade Type: Acoustical Blade
Pressure Drop: .18 in. w.g. @ 1000 fpm
Water Penetration (fpm): 787 (fpm)(FPM)

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AFS401LF

4" Deep 45° Acoustic Steel Acoustical Louver (Low Frequency)

AFS401LF

Free Area %: 28.18%
Pressure Drop: .18 in. w.g. @ 1000 fpm
Water Penetration (fpm): 787 (fpm)

Material Options: Galvanized Steel
Blade Type: Acoustical Blade
Pressure Drop: .18 in. w.g. @ 1000 fpm
Water Penetration (fpm): 787 (fpm)(FPM)

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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

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AIS2

Equipment Screen With 2" Horizontal Extruded Aluminum Blades

AIS2

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Inverted Straight Blade

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AIS4

Equipment Screen With 4" Horizontal Extruded Aluminum Blades

AIS4

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Inverted Straight Blade

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AIS6

Equipment Screen With 6" Horizontal Extruded Aluminum Blades

AIS6

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Inverted Straight Blade
Blade Action: Single

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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

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ASEP45S

Smoke Evacuation Extruded Aluminum Penthouse

ASEP45S32, ASEP45S38, ASEP45S44, ASEP45S32, ASEP45S38, ASEP45S44

Free Area %: 30.69%
Pressure Drop: .125 in. w.g. @ 1000 fpm

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .125 in. w.g. @ 1000 fpm

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ASV

Extruded Aluminum Equipment Screen with Vertical Chevron Blades

ASV

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

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ASVP45C

Stack Ventilation Extruded Aluminum Penthouse

ASVP45C32, ASVP45C38, ASVP45C44

Free Area %: 40.87%
Pressure Drop: .125 in. w.g. @ 1000 fpm

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .125 in. w.g. @ 1000 fpm

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ASY

Extruded Aluminum Equipment Screen with Vertical "Y" Blades

ASY

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Vertical Y (Sightproof)

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BV

Brick Vents with Standard Frames

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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BV-F

Brick Vents with Flanged Frames

BVF

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Inverted Straight Blade

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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

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G461

4" Deep Formed Steel Galvanized Sand Louver

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

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GS1

Modular Extruded Aluminum Grille Screen

GS1

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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GS2

Horizontal Angular Blade Extruded Aluminum Grille Screen

GS2

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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GS2C

Horizontal Angular Blade Extruded Aluminum Continuous Line Grille Screen

GS2C

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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GS3C

Solar Angular Continuous Line Extruded Aluminum Grille Screen

GS2C

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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P435P

4" Deep Extruded Aluminum Drainable Blade Penthouse with Post Corners

P435P

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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P465M

4" Deep Extruded Aluminum Non-Drainable Blade Penthouse with Welded Miter Corners

P465M

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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P465P

4" Deep Extruded Aluminum Straight Blade Penthouse with Post Corners

P465P

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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P635P

6" Deep Extruded Aluminum Drainable Blade Penthouse with Post Corners

P635P

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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P655M

6" Deep Extruded Aluminum Non-Drainable Blade Penthouse with Welded Miter Corners

P655M

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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P655P

6" Deep Extruded Aluminum Straight Blade Penthouse with Post Corners

P655P

Material Options: Extruded Aluminum 6063 Alloy
Blade Type: Straight Blade (J-Blade)

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S245

2" Deep 45° Stationary Non-Drainable Blade Steel Louver

S245

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

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S400

4" Deep 45° Stationary Non-Drainable Blade Steel Louver

S400

Free Area %: 51%
Pressure Drop: .08 in. w.g. @ 630 fpm
Water Penetration (fpm): 614 (fpm)

Material Options: 304 Stainless Steel, 316 Stainless Steel, Galvanized Steel, or Galvaneal (When Finish / Field Painting Is Required)
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .08 in. w.g. @ 630 fpm
Water Penetration (fpm): 614 (fpm)(FPM)

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S405

4" Deep 45° Stationary Baffle Blade Steel Louver

S405

Free Area %: 51.6%
Pressure Drop: .07 in. w.g. @ 650 fpm
Water Penetration (fpm): 643 (fpm)

Material Options: 304 Stainless Steel, 316 Stainless Steel, Galvanized Steel, or Galvaneal (When Finish / Field Painting Is Required)
Blade Type: Baffle Blade (K-Blade)
Pressure Drop: .07 in. w.g. @ 650 fpm
Water Penetration (fpm): 643 (fpm)(FPM)

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S430

4" Deep 30° Stationary Non-Drainable Blade Steel Louver

S430

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

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S445

4" Deep 45 Degree Stationary Drain Blade Steel Louver

S445

Free Area %: 50%
Pressure Drop: .14 in. w.g. @ 1000 fpm
Water Penetration (fpm): 987 (fpm)

Material Options: 304 Stainless Steel, 316 Stainless Steel, Galvanized Steel, or Galvaneal (When Finish / Field Painting Is Required)
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .14 in. w.g. @ 1000 fpm
Water Penetration (fpm): 987 (fpm)(FPM)

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S445A

4" Deep 45° Blade Adjustable Steel Louver

S445A

Free Area %: 44%
Pressure Drop: .16 in. w.g. @ 1050 fpm
Water Penetration (fpm): 1002 (fpm)

Material Options: 304 Stainless Steel, 316 Stainless Steel, Galvanized Steel, or Galvaneal (When Finish / Field Painting Is Required)
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .16 in. w.g. @ 1050 fpm
Water Penetration (fpm): 1002 (fpm)(FPM)

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S455A

4" Deep Formed Steel Adjustable Louver

S455A

Free Area %: 48.68%
Pressure Drop: .1 in. w.g. @ 720 fpm
Water Penetration (fpm): 645 (fpm)

Material Options: 304 Stainless Steel, 316 Stainless Steel, Galvanized Steel, or Galvaneal (When Finish / Field Painting Is Required)
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .1 in. w.g. @ 720 fpm
Water Penetration (fpm): 645 (fpm)(FPM)

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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

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S605

6" Deep 45° Stationary Baffle Blade Steel Louver

S605

Free Area %: 45.81%

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

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S630

6" Deep 30° Stationary Non-Drainable Blade Steel Louver

S630

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

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S635

6" Deep 35° Stationary Drainable Blade Steel Louver

S635

Free Area %: 55%
Pressure Drop: .13 in. w.g. @ 950 fpm
Water Penetration (fpm): 1096 (fpm)

Material Options: 304 Stainless Steel, 316 Stainless Steel, Galvanized Steel, or Galvaneal (When Finish / Field Painting Is Required)
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .13 in. w.g. @ 950 fpm
Water Penetration (fpm): 1096 (fpm)(FPM)

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S645

6" Deep 45° Stationary Drainable Blade Steel Louver

S645

Free Area %: 52%
Pressure Drop: .14 in. w.g. @ 950 fpm
Water Penetration (fpm): 952 (fpm)

Material Options: 304 Stainless Steel, 316 Stainless Steel, Galvanized Steel, or Galvaneal (When Finish / Field Painting Is Required)
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .14 in. w.g. @ 950 fpm
Water Penetration (fpm): 952 (fpm)(FPM)

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S645A

6" Deep Drainable Blade Adjustable Steel Louver

S645A

Free Area %: 53.13%
Pressure Drop: .18 in. w.g. @ 1200 fpm
Water Penetration (fpm): 859 (fpm)

Material Options: 304 Stainless Steel, 316 Stainless Steel, Galvanized Steel, or Galvaneal (When Finish / Field Painting Is Required)
Blade Type: Straight Blade (J-Blade)
Pressure Drop: .18 in. w.g. @ 1200 fpm
Water Penetration (fpm): 859 (fpm)(FPM)

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S655

6" Deep 45° Stationary Non-Drainable Blade Steel Louver

S655

Free Area %: 46.3%

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

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S695

6" Deep Insulated Blade Adjustable Steel Louver

S695

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

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S735C

7" Drainable Blade Combination Stationary and Adjustable Steel Louver

S735C

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

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AFS401HF

4" Deep Steel Acoustical Louver

Free Area %: 28.18%
Pressure Drop: .18 in. w.g. @ 1000 fpm
Water Penetration (fpm): 787 (fpm)

Material Options: Galvanized Steel
Blade Type: test 2
Pressure Drop: .18 in. w.g. @ 1000 fpm
Water Penetration (fpm): 787 (fpm)(FPM)

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