Transfer air grilles

Transfer air grilles

Applications:
The transfer air grilles provide free circulation of air between two rooms. They may be installedin doors or walls.

Description:
They are used for transfer of compensation air required for pressure equalization between two rooms or between one room and outdoors. Transfer grilles are provided with fixed blades. The two grilles are back-to-back (“mirrored”) mounted, with blades directed downwards, to prevent formation of disturbing air currents or infiltration of light from one room to another. When installed in openings with a depth in excess of 50 - 60 mm, they may be ordered with an interconnection sleeve for the two grilles.