Air Return Grilles

Linear Type
Feeder lines or orifices bleed air. These flaps are steady at a distance of 12mm and may be present the air vertically or with a gradient of the package air 200. It is manufactured by “anodized” aluminum and it is available to the natural color of aluminum or in any shade RAL. There is the possibility of adjusting a damper. If it is used for return air, it is opened type and has filter heading EU3.
Feeder lines or orifices bleed air. These flaps are steady at a distance of 12mm and may be present the air vertically or with a gradient of the package air 200. It is manufactured by “anodized” aluminum and it is available to the natural color of aluminum or in any shade RAL. There is the possibility of adjusting a damper. If it is used for return air, it is opened type and has filter heading EU3.
Air Valve
Grille of inlet air ”αir valve type”. It is manufactured by ”anodized” aluminum or plastic. The plastic is white while aluminum is offered in any shade RAL. The central disc is regulated radially to be updated perfectly to the desirable air supply.
Grille of inlet air ”αir valve type”. It is manufactured by ”anodized” aluminum or plastic. The plastic is white while aluminum is offered in any shade RAL. The central disc is regulated radially to be updated perfectly to the desirable air supply.


RC Type
Roof hatches of supply or return air. Thanks to its concentric flaps the air is supplied uniformly to all directions. It is manufactured by “anodized” aluminum and it is offered in shade RAL.
Roof hatches of supply or return air. Thanks to its concentric flaps the air is supplied uniformly to all directions. It is manufactured by “anodized” aluminum and it is offered in shade RAL.
1S Type
Grille of inlet air is manufactured by “anodized” aluminum with manually adjustable flaps of a series. It is available to the natural color of aluminum or in any color RAL. It is also offered and in opened type which contains filter heading EU3.
Grille of inlet air is manufactured by “anodized” aluminum with manually adjustable flaps of a series. It is available to the natural color of aluminum or in any color RAL. It is also offered and in opened type which contains filter heading EU3.
