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

• Galvanised sheet steel structure with anti-corrosive finish.
• Impeller with backward curved blades made of sheet steel.
• Approved in accordance with standard EN 12101-3.
• 1 or 2-speed motor, three-phase 230 / 400V - 50 Hz (up to 4 kW) or 400 / 690V - 50 Hz (over 4 kW), with IE3 efficiency for power greater than or equal to 0.75 kW. Insulation Class F and IP55 protection.
• Suitable for continuous operation S1 (-20 ºC to +250 ºC) and special operation S2 (300 ºC / 2h and 400 ºC / 2h).

UPON REQUEST :

• Extract fans with 2-speed motors.