Acoustic silencers
Custom acoustic silencers compliant with ASTM E477, in galvanized, satin-coat or stainless steel, in straight, elbow or round configurations.
Deflection manufactures custom acoustic silencers in Quebec to the specific requirements of each project. Compliant with ASTM E477 for optimal acoustic performance.
Deflection acoustic silencers are custom-built to meet the specific requirements of your projects, to the criteria of ASTM E477 for optimum acoustic performance. Available in galvanized, satin-finish or stainless steel, and in straight, elbow or round configurations, they adapt to your needs.
With options such as lifting rings and protective facings, these silencers provide effective, long-lasting sound attenuation. Made in Quebec.
| Fabrication | Fabriqué au Québec par Deflection |
|---|---|
| Norme de conformité | ASTM E477 |
| Matériaux disponibles | Acier galvanisé, satiné (peinturable), ou inoxydable |
| Jauges disponibles | 16, 18, 22, HTL (haute perte de transmission) |
| Configurations | Droite, coudée ou ronde |
| Options | Anneaux de levage, film protecteur (Tedlar, Melinex, fibre de verre) |
Yes, Deflection silencers comply with ASTM E477, the reference standard for evaluating the acoustic performance of duct silencers.
The choice depends on the layout of your duct system and the space available. Our specialists can recommend the best configuration from your mechanical drawings.
Stainless steel is recommended for humid or corrosive environments. Galvanized or satin-finish steel suits standard commercial and industrial applications.
Yes, each silencer is built to the dimensions and requirements of the project. There is no single standard model.
HTL stands for high transmission loss: a reinforced configuration for applications that need more acoustic attenuation than usual.
