Wall-mounted axial fans with reinforced fiberglass plastic impeller and motorised opening flap. Suitable for installation in industrial or commercial buildings.

Fan:

• Fixing flange to allow easy wall anchorage and installation.
• Support frame manufactured in galvanized sheet steel.
• Fibreglass-reinforced polyamide-6 impeller.
• Anti-contact protective grille pursuant to standard UNE-EN ISO 12499.
• In the 71 models, the protective grille is supplied as an accessory.
• Airflow direction from motor to impeller.

Extruded aluminum flap:

• Very robust structure able to withstand extreme weather conditions.
• Water-tight design to prevent water entry.
• Aluminum profile with thermal bridge breaking.
• Highly-efficient thermical insulating used in the central piece and the structure.
• Thermical resistivity < 0.89 W/m2·K.
• Limit switch on both positions (open and closed).
• Possibility to be assembled so that it opens from the top or the bottom.
• Manual opening system.
• Anti-corrosive extruded aluminum.
• RAL7016 supplied as standard. Any other RAL can be supplied on demand.

Motor:

• IE3 efficiency motors.
• Class F motors with ball bearings and IP55 protection.
• Single-phase 230V-50Hz and three-phase 230/400V-50Hz (up to 1,5 kW).
• Maximum temperature of air to be carried: -25 ºC to +60 ºC.

Actuator:

• Reliability >11.000 double cycles.
• Supply voltage 230 Vac-50Hz.
• Operating temperature: -25°C to +60°C.

On request:

• AA: impeller-motor air direction for air entry to premises.