Centrifugal roof fan for Atex zone 1 with an impeller diameter of 350 mm and 400/3/50 – 0,25 kW Atex Exd motor. The casing is made from galvanized steel and the roof cover from plastic. The fan will be mounted on a sound insulated roof mounting kit. An atex service switch is mounted and the fan has an additional cover to transport the air vertically.
