CHARACTERISTICS:Industrial return grilles with fixed and 45° inclined bars 50 mm pitch.CONSTRUCTION:Galvanized steel. Models made of copper, stainless steel AISI 304, 2B or BA finish, are available on demand.UTILIZATION:For wall installation and for external air intake or exhaust air flow.FIXING:Fixing by using frontal screws.ACCESSORIES:• Calibration damper made of galvanized steel and fins with opposite movement.• Mounting counterframes made of galvanized steel sheet.• Bird screen.• Overpressure damper.
