WSG-Ak-Alu-2

ACOUSTIC WEATHERPOOF LOUVRE In addition to the functions of a common weatherproof louvre, this version has an acoustic damping function. It does not only prevent the penetration of precipitation and foreign bodies but is used wherever noises from inside or from outside must be avoided. The special louvre shape with optimised distance also optimises the ratio between pressure loss and insertion insulation value.

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In addition to the functions of a common weatherproof louvre, this version has an acoustic damping function. It does not only prevent the penetration of precipitation and foreign bodies but is used wherever noises from inside or from outside must be avoided. The special louvre shape with optimised distance also optimises the ratio between pressure loss and insertion insulation value. Stable construction, dimensions to each millimetre, as required. Both pressure loss and acoustic values were measured at a renowned test centre.

DESIGN

• Dimensions min. W = 400 mm, H = 360 mm
• Dimensions max. W = 3800 mm, H = 3800 mm

(Size should not exceed 2400mm for transport reasons)

Larger dimensions are manufactured in several parts.
• Depth 310 mm
• Complete in aluminium, copper, stainless steel V2A or V4A
• Frame in 3 mm thick aluminium (2 mm in alternative materials)

cut into miter and welded
• Standard with 50 mm wide circumferential flange,other dimensions are possible
• Double-walled blades, soundproofed inside, connected to the frame by means of spacers and rivets to form a very rigid construction

OPTIONS

• Powder-coated, colour of your choice
• With internal mounting brackets for concealed mounting
• With fly screen
• with dipping nose