Double-chamber resonator, absorent wall and bulb

This type of silencer consists of a reactive + absorptive assembly in order to cover a wide range of frequencies. Depending on installation constraints, the different modules (resonator, absorbent wall, bulb...) can be dissociated. Moreover, to handle severe thermal and aeraulic constraints and thus achieve good mechanical durability for the absorbent materials, the latter are systematically protected by a layer of fibreglass and stainless steel perforated plating.

• Excellent acoustic performance at low, medium and high frequencies
• Adaptability according to needs
• BGood resistance to thermal and mechanical constraints
• Reduced pressure losses