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AVG Acoustic Ventilation Grille

Product 134


Acoustic vent grille to allow ventilation whilst reducing sound transfer from room to room

Not available to purchase online.

We need to ask you a few more questions and ensure this is the suitable product for your needs.

To order please call us on +44 (0) 1 304 842 555


Acoustic Ventilation Grille

The AVG acoustic ventilation grille consists of two parts, one for each side of the opening.

  • Micro-acoustic material sits within the internal cavity, thus providing effective sound reduction.
  • Easy to mount onto a dorr or wall with screws.
  • Made from extruded aluminium profiles and consists of two sections with a 35mm wide edge. Both sections have u-shaped profiles containing micro-acoustic material.
  • Owing to the fixed profile system, the profile/gap interval must be a multiple of 85mm up to a maximum of 935mm (from 1 to 11 vanes).
  • The area of ventilation available is about 29% of the total grille plate area.

The AVG acoustic ventilation grille is made to order, therefore available in a range of sizes and finishes, prices on application.

Furthermore, acoustic properties tested to ISO140-3 (1995).

Specially designed passive fire range to meet Document B of Building Regulations, and also tested to European Standards. For more information, browse our full range of ventilation products online.

Envirograf ® passive fire products carry the hallmark of excellence, reflecting the high standards that prevail in its laboratory, test rig, and manufacturing plant. Envirograf® passive fire products are subject to rigorous quality control which, at all stages, ensures products remain at the leading edge of fire containment technology. This quality has earned the company and its passive fire products a high reputation. With its operating system accredited to ISO9001.


– Ideal for use on partition walls and doors to provide ventilation between rooms while preventing sound transfer

– Made to order, so a wide range of sizes can be provided

Application Instructions

The grille is easily mounted either side of your ventilation opening in door or wall. Simply screw in place through pre-drilled fixing holes.

Order References / Sizes

This item is made to order. Please contact our technical team for advice on sizes and pricing.