Casafan – Pressure relief grille ssga 625 x 225

Dimensions and technical details Pressure relief grille for installation on doors Housing colour: natural aluminium Housing material: anodised aluminium Outer dimensions: 625 x 225 mm Door cut-out: 620 x 210 mm Door thickness: 36 – 60 mm Volume flow at 5 Pa: 200 m³/h Volume flow at 15 Pa: 350 m³/h Immovable blinds prevent view from the other side Installation: fitted with clamp springs Can be installed on walls by leaving out the counter frame