ISO 9001 : 2008

CERTIFIED

Acoustic Louvers – NEC Double Bank Louver Model A & B

Acoustic Louvers – NEC (Double Bank Louver Model “A” Blade)
B-10, Aluminum / GI Construction.
Aerofoil Model “A”Double Blank Blades ; Low Leakage Frame styles.

Models: AL-DB-10-A

BETEC CAD’s B 10 Series Double Bank Acoustic Louvers, with the design of this product, the aim is to combine outstanding standards of acoustic performance with a clean, stylish visual appearance, in tune with aesthetic trends in modern architecture and these are provided on the adjacent walls of the sound generating units where there are no larger spaces available.
ModelsAvailable in different sizes of Acoustic Louvers AL-DB-10-A, depending on the performance required. 12” to 24” (300 mm to 600 mm) depth Fame styles

Acoustic Louvers – NEC (Double Bank Louver Model “B” Blade)
B-10, Aluminum / GI Construction.
Aerofoil Model “B” Blades ; Low Leakage Frame styles.

Models: AL-DB-10-B

BETEC CAD’s B 10 Series Double Bank Acoustic Louvers, with the design of this product, the aim is to combine outstanding standards of acoustic performance with a clean, stylish visual appearance, in tune with aesthetic trends in modern architecture and these are provided on the adjacent walls of the sound generating units where there are no larger spaces available.
ModelsAvailable in different sizes of Acoustic Louvers AL-DB-10-B, depending on the performance required. 12” to 24” (300 mm to 600 mm) depth Fame styles.

Size Limitation
Module Size: Width x Height Mounting Position
Single Max X Max. 12″ x 12″ V
Single Max X Max. 48″ x 79″ V
Single Max X Max. 96″ x 79″ V

Acoustic Louvers – NEC (Double Bank Louver Model “A” Blade)

B-10, Aluminum / GI Construction.

Aerofoil Model “A”Double Blank Blades ; Low Leakage Frame styles.

Models: AL-DB-10-A

BETEC CAD’s B 10 Series Double Bank Acoustic Louvers, with the design of this product, the aim is to combine outstanding standards of acoustic performance with a clean, stylish visual appearance, in tune with aesthetic trends in modern architecture and these are provided on the adjacent walls of the sound generating units where there are no larger spaces available.

ModelsAvailable in different sizes of Acoustic Louvers AL-DB-10-A, depending on the performance required. 12” to 24” (300 mm to 600 mm) depth Fame styles

Acoustic Louvers – NEC (Double Bank Louver Model “B” Blade)
B-10, Aluminum / GI Construction.

Aerofoil Model “B” Blades ; Low Leakage Frame styles.

Models: AL-DB-10-B

BETEC CAD’s B 10 Series Double Bank Acoustic Louvers, with the design of this product, the aim is to combine outstanding standards of acoustic performance with a clean, stylish visual appearance, in tune with aesthetic trends in modern architecture and these are provided on the adjacent walls of the sound generating units where there are no larger spaces available.

ModelsAvailable in different sizes of Acoustic Louvers AL-DB-10-B, depending on the performance required. 12” to 24” (300 mm to 600 mm) depth Fame styles.

Size Limitation
Module Size: Width x Height Mounting Position
Single Max X Max. 12″ x 12″ V
Single Max X Max. 48″ x 79″ V
Single Max X Max. 96″ x 79″ V

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  • MSFD-GB-31C3-A-R

    Galvanized construction, 3-hour, Class 3 leakage at 350° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
    Read more
  • MSFD-GB-31C2-A-R

    Galvanized construction, 3-hour, Class 2 leakage at 250° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
    Read more
  • MSFD-GB-31C1-A-R

    Galvanized construction, 3-hour, Class 1 leakage at 250° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
    Read more