CHARACTERISTICS:Grilles for circular ducts 20 mm pitch.CONSTRUCTION:Galvanized steel, or painted in RAL 9010, RAL 9016. Models made of stainless steel AISI 304, 2B or BA finish, are available on demand.UTILIZATION:For circular duct installation, and for air intake and delivery.Installation height: 2,5 - 3,5 m.FIXING:• Fixing by frontal screws.ACCESSORIES:• Calibration damper made of galvanized steel and fins with opposite movement.• Getting damper.• Single blade deflecting damper.
