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

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 7

Brick Vents

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

Products 2

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

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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

IL56

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

New

IL56

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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IL66

6" Deep Extruded Aluminum Wind Driven Rain Resistant Louver

New

IL66

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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IL73

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

New

IL73

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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AC45C

4" Deep Drainable Combination Adjustable and Stationary Louver

AC45C

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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AC45CM

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

AC45CM

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

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ACL47

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

ACL47

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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ACL47L

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

ACL47L

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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ACL482-12

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

ACL48212

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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ACL482126

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

ACL482126

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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ACL482-66

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

ACL48266

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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ACL482-88

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

ACL48288

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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ACL73A

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

ACL73A

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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ALLF5

5.5" Deep Aluminum FEMA Louver

ALLF5

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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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

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

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D7004

4" Deep Adjustable Louver With Insulated Airfoil Blades

D7004

Free Area %: 38%

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

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DATL30

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

DATL30

Free Area %: 72.6%

Currently Unavaliable

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

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DATL42

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

DATL42

Free Area %: 61.11%

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

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DC65D

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

DC65D

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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DC65DM

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

DC65DM

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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DC68C

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

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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DC68CM

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

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

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DEA64C

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

DEA64C

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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EG1

Modular Extruded Aluminum Grille Screen

EG1

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

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EG2

Horizontal Angular Blade Extruded Aluminum Grille Screen

EG2

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

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EG2C

Horizontal Angular Blade Extruded Aluminum Continuous Line Grille Screen

EG2C

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

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EG3C

Solar Angular Continuous Line Extruded Aluminum Grille Screen

EG3C

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

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EL27

4" Deep 30° Baffle Blade Louver

EL27

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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EL47

4" Deep 45° Straight Blade Extruded Aluminum Louver

EL47

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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EL471E

4" Deep Automatic Combination Louver - Intake or Discharge

EL47IE

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

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EL47A

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

EL47A

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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EL48

4" Deep 45° Extruded Aluminum Baffle Blade Louver

EL48

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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EL49

4" Deep 37° Extruded Aluminum Fixed Straight Blade Louver

EL49

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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EL62A

6" Deep Non-Drainable Blade Adjustable Louver

EL62A

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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EL62AM

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

EL62AM

Currently Unavaliable

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

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EL63

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

EL63

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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EL79

2" Deep, Extruded Aluminum Horizontal Sightproof Louver

EL79

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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EL81

4" Deep Inverted Y Blade Extruded Aluminum Horizontal Sightproof Louver

EL81

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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EL82

4" Deep Inverted Y Blade Extruded Aluminum Vertical Sightproof Louver

EL82

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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EL85

4" Deep Horizontal Extruded Aluminum Sightproof Chevron Blade Louver

EL85

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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EL86

4" Deep Vertical Extruded Aluminum Sightproof Chevron Blade Louver

EL86

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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EL8870AM

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

EL8870AM

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

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EL88A

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

EL88A

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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EL88AM

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

EL88AM

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

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EP48M

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

EP48M

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

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EP48P

4" Deep Extruded Aluminum Straight Blade Penthouse with Post Corners

EP48P, EP48P

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

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EP63M

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

EP63M

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

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EP63P

6" Deep Extruded Aluminum Straight Blade Penthouse with Post Corners

EP63P

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

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ESI2

Equipment Screen With 2" Horizontal Extruded Aluminum Blades

ESI2

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

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ESI4

Equipment Screen With 4" Horizontal Extruded Aluminum Blades

ESI4

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

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ESI6

Equipment Screen With 6" Horizontal Extruded Aluminum Blades

ESI6

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

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ESV

Extruded Aluminum Equipment Screen with Vertical Chevron Blades

ESV

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

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ESY

Extruded Aluminum Equipment Screen with Vertical "Y" Blades

ESY

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

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FSLF8

8" Deep Steel FEMA Louver

FSLF8

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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IL20

2" Deep Horizontal Drainable Chevron Blades Wind Driven Rain

IL20

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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IL21

4" Deep 45° Drain Blade Extruded Aluminum Louver

IL21

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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IL21A

4" Deep Drainable Blade Adjustable Louver

IL21A

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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IL21AM

4" Deep Drainable Blade Adjustable Louver With Concealed Actuator

IL21AM

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

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IL23

4" Deep 37° Extruded Aluminum Drainable Blade Louver

IL23

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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IL24

4" Deep 45° Dual Drain Blade Extruded Aluminum Louver

IL24

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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IL31

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

IL31

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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IL31A

6" Deep Drainable Blade Adjustable Louver

IL31A

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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IL31AF

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

IL31AF

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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IL31AFM

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

IL31AFM

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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IL31AM

6" Deep Drainable Blade Adjustable Louver with Concealed Actuator

IL31AM

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

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IL34

6" Deep 42° Dual Drainable Blade Louver

IL34

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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IL38

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

IL38

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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IL50

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

IL50

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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IL52

5" Deep Chevron Drainable Blade Louver

IL52

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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IL53

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

IL53

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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IL54

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

IL54

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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IL55

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

IL55

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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IL58

2" Deep, 45° Extruded Aluminum Drainable Blade Louver

IL58

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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IL59

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

IL59

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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IL64

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

IL64

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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IL65

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

IL65

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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IL67

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

IL67

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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IL68

6" Deep Vertical Fixed Chevron Blade Hurricane Louver

IL68

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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IL69

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

IL69

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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IL72

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

IL72

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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IL75

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

IL75

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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IL80

8" Deep Extruded Aluminum Sand Louver

IL80

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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IL82

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

IL82

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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IL85

8" Deep Chevron Drainable Blade Rain Resistant Louver

IL85

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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IP23P

4" Deep Extruded Aluminum Drainable Blade Penthouse with Post Corners

IP23P

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

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IP31P

6" Deep Extruded Aluminum Drainable Blade Penthouse with Post Corners

IP31P

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

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L11F

45° Stationary Blade Flanged Frame Door Louver

L11F

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

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L461

4" Deep Formed Steel Galvanized Sand Louver

L461

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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L677E

6" Deep 35° Combination Stationary and Adjustable Exhaust Louver

L677E

Free Area %: 52%

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

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L680DAFC

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

L680DAFC

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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L680DC

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

L680DC

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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L681C

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

L681C

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

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LA4DHP

4" Deep Horizontal Extruded Aluminum Drainable Baffle Blade Louver

LA4DHP

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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LA4SHP

4" Deep Horizontal Extruded Aluminum Baffle Blade Louver

LA4SHP

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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LA6DHP

6" Deep Extruded Aluminum Drainable Blade High Performance Louver

LA6DHP

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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LA6SHP

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

LA6SHP

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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L-DI-50

4" Deep Combined Stationary Intake & Discharge Louver

LDI50

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

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LEA662HSL

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

LEA662HSL

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

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LFS150

1.5" Deep 45 Degree Stationary Formed Steel Louver

LFS150

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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LFS609

6" Deep Stationary Inverted "V" Blade Steel Louver

LFS609

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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LSEP45S

Smoke Evacuation Extruded Aluminum Penthouse

LSEP45S32, LSEP45S38, LSEP45S44

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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LSVP45C

Stack Ventilation Extruded Aluminum Penthouse

LSVP45C32, LSVP45C38, LSVP45C44

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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SL21

4" Deep 45 Degree Stationary Drain Blade Steel Louver

SL21

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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SL21A

4" Deep 45° Blade Adjustable Steel Louver

SL21A

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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SL31

6" Deep 35° Stationary Drainable Blade Steel Louver

SL31

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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SL33

6" Deep 45° Stationary Drainable Blade Steel Louver

SL33

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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SL33A

6" Deep Drainable Blade Adjustable Steel Louver

SL33A

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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SL45

4" Deep 45° Stationary Baffle Blade Steel Louver

SL45

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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SL47A

4" Deep Formed Steel Adjustable Louver

SL47A

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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SL48

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

SL48

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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SL49

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

SL49

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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SL57

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

SL57

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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SL63

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

SL63

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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SL65

6" Deep 45° Stationary Baffle Blade Steel Louver

SL65

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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SL67

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

SL67

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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SL69

6" Deep Insulated Blade Adjustable Steel Louver

SL69

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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SL73C

7" Drainable Blade Combination Stationary and Adjustable Steel Louver

SL73C

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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SL80

4" Deep Stationary Inverted V Blade Steel Louver

SL80

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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TE15

1.5" Deep, 30° Baffle Blade Extruded Aluminum Louver

TE15

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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TE57

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

TE57

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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