Overview
The GA Series units are aspiration and ejection grilles for external
installations with inclined fixed horizontal elements, used for the
external air inflow and for the ejection of exhausted air from the rooms,
where is required the reduction of the noise level. It is exhorted
the application of a protective antivolatile net for the external
positioning of these ending units.
Technical data
- Dimensions from 300x450 up to 1.950x1.950 mm
- Depth 300 mm (or 600 mm for double costruction)
- Galvanized steel (GAZ) or natural aluminium (GAL) construction
- Fixed blades with 150 mm pitch horizontally drawn up
- Rock wool sound absorbing material of 55 kg/m3 with
microstrechted net
- 40 mm flange
- Antivolatile net on demand
- Fixing by screws
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