CHARACTERISTICS:
Industrial return grilles with fixed and 45° inclined bars 60 mm pitch.
CONSTRUCTION:
Anodized aluminium.
UTILIZATION:
For wall installation and for external air intake or exhaust air flow.
FIXING:
Fixing by clips or frontal screws on request.
ACCESSORIES:
• Calibration damper made of galvanized steel and fins with opposite movement.
• Mounting counterframes made of galvanized steel sheet.
• Bird screen.
• Overpressure damper.
