Information
Information
Suitable for all technical environments, LD acoustic grilles provide high-performance sound attenuation while maintaining optimum air circulation. Their design limits pressure losses, both in intake and discharge, for efficient integration in commercial and industrial buildings, boiler rooms and data centers.
- Galvanized steel, stainless steel or aluminum
- Non-flammable sound-absorbing complex
- Perforated sheet
- Anti-volatile mesh
- Lacquered finish - RAL paint of choice
- Surface-mounted, tunnel or block door installation
Applications
Applications
- Air inlets and outlets for ventilation or air-conditioning systems
- Loudspeakers for technical installations
- Acoustic insulation for chillers, machines and data centers
- Facades for industrial and commercial buildings
- Grilles for acoustic doors
Benefits
Benefits
- Certified acoustic performance up to 23 dB Rw
- Wide choice of thicknesses (100 to 600 mm) depending on the level of reduction required
- Sturdy galvanized steel construction (stainless steel or aluminum option)
- Custom manufacturing
- Low pressure drop
- Quick to install (Quickfix installation system)
- Fire and weather resistance
- Options: RAL paint, anti-volatile mesh, finishing angles
Dimensions
Dimensions
- LD100: 100 mm thick | 9 dB Rw | 20 kg/m²
- LD150 : 150 mm | 14 dB Rw | 30 kg/m² weight in kg
- LD300 : 300 mm | 17 dB Rw | 50 kg/m²
- LD600 : 600 mm | 23 dB Rw | 100 kg/m²
- Dimensions min. 300 x 600 mm | max. 2450 x 2800 mm (custom-made possible)
- Aeraulic coefficient (K) from 15 to 30 depending on model
- Weight: from 20 to 100 Kg/m2
Documentation
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Acoustic Louvers BrochureDownload
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