Adjustable / Combination Louvers

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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

Products

377

4" Deep Automatic Combination Louver - Intake or Discharge

377

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

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EA-444

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

EA444

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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EA-444-M

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

EA444M

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

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EA-450-D

4" Deep Drainable Blade Adjustable Louver

EA450D

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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EA-450-D-M

4" Deep Drainable Blade Adjustable Louver With Concealed Actuator

EA450DM

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

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EA-480-D

4" Deep Drainable Combination Adjustable and Stationary Louver

EA480D

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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EA-480-D-M

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

EA480DM

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

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EA-633

6" Deep Non-Drainable Blade Adjustable Louver

EA633

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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EA-633-M

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

EA633M

Currently Unavaliable

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

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EA-651-D

6" Deep Drainable Blade Adjustable Louver

EA651D

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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EA-651-D-M

6" Deep Drainable Blade Adjustable Louver with Concealed Actuator

EA651DM

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

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EA-677-E

6" Deep 35° Combination Stationary and Adjustable Exhaust Louver

EA677E

Free Area %: 52%

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

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EA-680-D

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

EA680D

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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EA-680-DAF

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

EA680DAF

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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EA-680-D-C

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

EA680DC

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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EA-680-D-M

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

EA680DM

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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EA-681

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

EA681

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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EA-681-M

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

EA681M

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

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EA-444-70

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

EA44470

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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EA-444-70-M

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

EA44470M

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

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FS-271

6" Deep Drainable Blade Adjustable Steel Louver

FS271

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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FS-280

7" Drainable Blade Combination Stationary and Adjustable Steel Louver

FS280

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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FS-446-D

4" Deep 45° Blade Adjustable Steel Louver

FS446D

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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FS-700

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

FS700

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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IL-100

6" Deep Insulated Blade Adjustable Steel Louver

IL100

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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EA-680-DAF-C

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

EA680DAFC

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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EA-680-D-AF-M

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

EA680DAFM

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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