Description
Forked tubular axial fans with motors outside the airflow.
Bifurcated tubular fans for transferring air up to 150 ºC in continuous operation and up to 200 ºC in sporadic mode.
Fan:
• Tubular casing in sheet steel.
• Cast aluminium impellers.
• Airflow direction from impeller to motor.
Motor:
• Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole.
• Class F motors with ball bearings and IP55 protection.
• Three-phase 230/400 V 50 Hz (up to 4 kW) and 400/690 V 50 Hz (powers greater than 4 kW).
• Working temperature: -25 ºC +150 ºC.
Finish:
• Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.
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