SELF-REGULATED AIR INLET WITH ACOUSTIC FRAME OF GREAT ATENUATION.
Air inlet or self-regulating aerators manufactured in high impact polystyrene RAL 9016, with an acoustic frame that achieves a great attenuation complying with the most demanding standards of the market, NRA. The EAA S 22 and 30 allow to reduce noise up to 3dB.
They help to renovate the air in a home through the main rooms (living rooms, bedrooms and living rooms). The entrance of fresh air comes from the systems of simple flow of mechanical ventilation located in the house.
Installation on carpentry elements in vertical walls or any inclined plane (roof windows or under the blinds).
Flow rates available from 22m3 / h to 45m3 / h, and operating range from 20 to 100 Pa.
Single-family and collective homes for the introduction of new air inside the living rooms, bedrooms, living rooms, etc