GAVO Ventilation & Concepts
GDL Sound insulating ventilation grille
Louvred grilles manufactured from galvanized steel sections. The grille is made up of single or V-shaped sound-absorbing slats. Filled with high-quality, inflammable, noise-absorbing mineral wool, covered with glass fiber fleece and perforated, galvanized sheet metal. The grills have insulation values from 11 to 21 dB.
Own production
Extensive range
Delivery from stock
Customized Products
Sound insulating ventilation grille Product range
Make your choice from the overview below.
GDL-1 Sound insulating ventilation grille, build -in 8dB
Acoustic grille made of galvanized steel sheet. Single blade, noise reduction 8 dB.
GDL-2 GSound insulating ventilation grille, build-in 14 dB
Acoustic grille made of galvanized steel sheet. Chevron blade, noice reduction 14 dB.
categories
Fixed louvre ventilators
Adjustable ventilators
Louvre grilles
Door Grilles
Ventilation grilles
Ventilation plates
Pressure relief dampers
Fixed louvre ventilators, round
Disc valves
Linear bar grilles
Floor grilles
Through wall grilles
Access Panels / Doors
Facade grilles
Plastic rectangular \ round ducting
Ducting
Acoustic ventilation
Insect screen
Filtermedia/filter frames
Fire resistant products
