ALTAÏR' stratis baffle silencers are custom-designed according to project requirements to reduce noise in ventilation ducts, exhaust stacks, soundproof hoods and ventilation openings.
Design
Composition
Housing
Galvanized steel construction thickness: 0.8 - 1.5 - 2 mm
Baffles
- High-density mineral wool 55 kgs/m3
- Black anti-defibration protective glass veil
- Z275 galvanized steel frame, 8/10 thick
- Different thicknesses available: 100 - 150 - 200mm
Connection flanges
- Type Métu system 30 in galvanized steel
- angle frame
Dimensions
- Height: 300 to 2000 mm
- Width: 300 to 2000 mm
- Depth: 600 to 2000 mm
- Additional study required for dimensions over 2000 mm
Options
- Other possible materials: aluminum, stainless steel, painted steel
- Acoustic baffles with high-strength glass fabric
- Perforated sheet protection for high air flow velocities
- Forced ventilation using an axial fan (conventional, ATEX, tropicalized)
- Integration of rainscreen grilles (aluminum, stainless steel, galvanized)
- Integration of pressure relief, vacuum and dosing dampers
Acoustic performance
The acoustic performance of our silencers is outstanding, thanks to optimum static attenuation over a wide frequency range. This guarantees effective sound attenuation and excellent equipment ventilation.
The main advantages of our baffle silencers
Interlocking assembly for optimum acoustic sealing.
Optimized dimensions for easy handling.
On-site length adjustment possible.
Permanent stock for fast delivery times.
Custom design
Each product model is custom-tailored in our workshops, benefiting from our design and engineering expertise. We create optimized solutions, perfectly adapted to the needs of your structures.
Technical data
Product sheetFire behavior
Fire classification
EUROCLASS A1 or M0
Non-combustible
Classification RA02-0491
Our acoustic silencers' business sectors / Sound traps: solutions for attenuating ventilation and process noise
Made in France
Product quality
Planning and design
Turnkey solution
Contact us by phone
+33 (0)3 21 13 49 13
Our team is on hand to offer you tailor-made acoustic solutions.
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