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Width: 230 mm - 250 mm
Length: 230 mm - 430 mm
Thickness: 143 mm - 155 mm
... 150 is an acoustic ventilation louvre with a soundproofing Rw of 10 dB. Acoustic ventilation louvres are used in various applications to allow intensive ventilation combined ...
RENSON
Width: 230 mm - 250 mm
Length: 230 mm - 430 mm
... 150 is an acoustic ventilation louvre with a soundproofing Rw of 11 dB. Acoustic ventilation louvres are used in various applications to allow intensive ventilation combined ...
RENSON
Width: 85 mm - 1,215 mm
Length: 85 mm - 3,500 mm
Thickness: 25 mm - 25 mm
... Product description
Model 311/2 is an aesthetic floor/cover grille with a Z-frame and stop equipped with an integrated noise-damping rubber strip. Blades run in the transverse (width) direction. Floor anchors are included. Suitable for installation ...
RENSON
Width: 150 mm
Length: 150 mm
... The result is ensured thanks to the self-balanced system which requires no adjustment on site. Easy installation due to the roll’in seal : fixing and airtight sealing. Adaptability for renovation work due to its various lugs and/or renovation plate. The ...
ALDES
Width: 400 mm - 2,400 mm
Length: 450 mm - 2,400 mm
... double design for extra sound attenuation
Product description
The ALD acoustic louvre reduces airborne noise originating from plant rooms, fans and machinery. ...
SWEGON
... The ENZO 2 ventilation system is used as a high-performance ventilator in hot and noisy heavy-industry applications when high-volume, rainproof and energy-free ventilation is required, and which, if necessary, is also ...
... DucoGrille Acoustic 75 Z and DucoGrille Acoustic 75 L are recessed mounted louvre grilles with sound absorbing blades. The special blade shape has been designed for two applications: Z and L. The blades ...
Duco
Width: 426 mm - 2,326 mm
Length: 658 mm - 3,451 mm
... provide either inlet or extract ventilation as well as permit the entry of natural daylight, and is suited to most kinds of industrial and commercial buildings. FCO is not tested or certified for smoke control ventilation. FCO ...
COLT FRANCE
... External acoustic louvre, Koolair brand, model 250-TAA (single thickness) and 250-TAAD (double thickness). Galvanized steel plate. Are used by introduction of fresh air or exhaust air discharge with attenuation of the initial noise level ...
Width: 450, 600 mm
Length: 600 mm
... Levolux Acoustic Louvres are designed to reduce noise transmission through a weather resistant louvred facade. Acoustic Louvres provide very good ventilation and weather protection, with the addition ...
... Acoustic Louvres - AL Series AL acoustic louvres are specialist external louvres, designed primarily for areas like plant rooms or inner city car parks, where noise generated by machinery or vehicles cannot be allowed ...
Width: 125, 225, 325, 425, 525 mm
Length: 225 mm - 2,000 mm
... VENTILATION GRILLES, MADE OF HIGH-QUALITY ALUMINIUM – ALSO FOR CONTINUOUS HORIZONTAL RUNS The new X-GRILLE Cover ventilation grilles, made of high-quality aluminium combine function with an attractive design; they ...
... thickness 0,8 mm with waterproof profile Distance between blades 50mm Pressure loss tested in accordance to UNI CTI 8728 Acoustic data tested in accordance to UNI EN 25135 Execution CL-GL 50X :in stainless steel AISI 304 Painted CL-GLR ...
MP3
... centres, etc. The LD & LC acoustic ventilation grilles offered by Boët StopSon are designed for the following applications: The inlets and outlets of natural and forced air ventilation and air handling ...
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