industrial return air grilles with fixed and 45° inclined bars 60 mm pitch.
anodized aluminium.
for wall installation and for external air intake or exhaust air flow.
by clips or frontal screws on request.
-Calibration damper made of galvanized steel and fins with opposite movement.
-Mounting counterframes made of galvanized steel sheet.
-Bird screen.
-Overpressure damper.
Brofer Srl - All rights reserved - P.I. 01459590285
Share Cap. € 1,500,000 f.p. – REA TV 410434
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