Fireproof transfer grill SV

doorfor partition wall

Fire-fighting systems represent a specific range in accordance with the regulations. They are configured as elements of protection against fire and the passage of smoke, due to the smoke tightness required in the tests. Fire resistant ventilation grilles that allow natural ventilation through construction intended for fire resistance (walls, partitions, doors, etc.) Model SV. Rectangular intumescent grille. Characteristics: Fire resistance:EI-60, EI-90, EI-120 Model SV nominal width and height: 100 mm to 600 mm. Approved according to standards: EN 1363-1: 2012 and EN 1364-5:2017 They react from 100ºC, the ventilation hole being completely sealed in about five minutes. Clearance area ~60% Easy installation. Only to be used indoors. Avoid continuous temperatures over 40ºC Outer dimensions = Nominal dimensions -3mm