Blade Type - Air Balance

Acoustical Blade

Keep the hustle and bustle outside. Acoustical blades dampen noise with specialized acoustic insulation, attenuating soundwaves as they pass through the louver. Lower the volume on the outside world while protecting your ventilation points.

Acoustical blades are available for acoustical louvers.

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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, 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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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, 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, 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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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, 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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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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