Adjustable / Combination Louvers

Looking for something more

Specific?

Try our product filtering tool here!

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

A455IE

4" Deep Automatic Combination Louver - Intake or Discharge

A455IE

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

More Info

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)

More Info

A444M

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

A444M

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

More Info

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)

More Info

A445AM

4" Deep Drainable Blade Adjustable Louver With Concealed Actuator

A445AM

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

More Info

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)

More Info

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)

More Info

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)

More Info

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)

More Info

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)

More Info

A635AM

6" Deep Drainable Blade Adjustable Louver with Concealed Actuator

A635AM

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

More Info

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)

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)

More Info

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)

More Info

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)

More Info

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)

More Info

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)

More Info

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)

More Info

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)

More Info

A44470M

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

A44470M

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

More Info

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)

More Info

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)

More Info

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)

More Info

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)

More Info

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

More Info

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)

More Info

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)

More Info