400 ºC/2h and 120 ºC continuous operation in-line extract fans units for outdoor operation in fire risk zones.

Fan:
• Galvanised sheet steel structure.
• Backward curved impeller made of sheet steel.
• Approved in accordance with standard EN 12101-3, with certificate no.: 0370-CPR-0594.
• Linear airflow direction.

Motor:
• Class F motors with ball bearings, IP55 protection and with 1 or 2 speeds, depending on model.
• Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole.
• Three-phase 230/400 V 50 Hz (up to 4 kW) and 400/690 V 50 Hz (powers greater than 4 kW).
• Maximum temperature of air to be carried: S1 continuous operation -25 ºC +120 ºC. S2 operation, 300 ºC/2h and 400 ºC/2h.

Finish:
• Galvanised steel sheet.

On request:
• Fans with 2 speed motor.