industrial return air grilles with fixed and 45° inclined bars 100 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
Cap. soc. i.v. € 100.000 Reg. imp. PD R.E.A. n° PD - 161099