Double outdoor intet and exhaust air sound trap

Rainproof extraction and air intake acoustic grille

Designed to provide natural and dynamic ventilation of tertiary or industrial premises while limiting noise pollution Particularly suitable for installations such as air handling units, containers for generators

Fabrication

- Z275 galvanized steel blades with a pitch of 150 mm, inclined at 45 °, with antidroplet profile, with glass fiber surfaced rock wool

- Z275 galvanized steel frame, thickness 15/10

- double frame system to provide an optimal noise attenuation

Dimensions

- standard and made to measure in width and height

- standard thickness 600mm

Options

- non-standard dimensions

- different thicknesses

- connecting ferrule

- stainless steel or aluminum grid

- epoxy paint

- anti-rodent mesh

- galvanized sheet joint cover (to be fitted in place)

Fixing: surface fixing

Characteristics

- see data sheet