AL B-30 Series- AMCA
Models : Single Bank, Aerofoil Blade
Single Bank Depth (D): 100 to 450 mm
Type : A – Hole Perforations 3 mm*; B – Hole Perforations 5 mm
Construction: Aluminum / Galvanized iron
BETEC CAD. B-30 Series Acoustic louvers design provides least air resistance and significant attenuation to the openings or enclosures with less pressure drop.
Data
Standard Construction
Frame
1.2 mm aluminum sheet.
Blades
Double skin blade type with outer face 0.7 mm aluminum sheet and Inner perforated face 0.9 mm galvanized steel sheet.
Acoustic infill
48 kg/m³ density rockwool covered with black glass tissue.
Finish
Mill finish
Optional Fittings
Perforated sheet
Aluminum 0.9 mm thick.
Insulation
Fiberglass with 48 kg/m³ density with 50 mm thickness.
Screen
G.I Steel 0.4 mm thick.
S-3 SS Bird screen
S-10 SS Fly screen
Finish
Available with RAL powder coating, please specify color.
Supports
G.I / Al angles.
Optional Construction
Frame : Thickness up to 2 mm
Blade : Thickness up to 2 mm
