Jet air fan, very robust with cast aluminum impeller for medium thrust. Specially designed for tunnel ventilation and smoke evacuation in case of fire, certified 400 C/2h and 300 C/2h according to model.
Large thickness tubular sheet steel casing.
Motor support welded to the casing.
Aerodynamic inlet and discharge cone.
Optimal surface protection by high quality steel.
One way rotor made of cast aluminium.
Tubular silencer coupled to both ends that provides high thermal and acoustic insulation.
Support base specially designed to support the entire set. From the 560 mm diameter it incorporates anti-vibration springs.
Electrical connection in external terminal box.
E90 cable with metal protection.
Support feet or support bench depending on the model included in the set.
Security anchor included.
Approved in accordance with standard EN 12101-3.