Axial Fans and Roof Mounted Extract Fans

Wall Mounted Explosion Proof Exhaust Fans.

Explosive Atmospheres ATEX fans

ATEX Ex d-certified axial extractor fans with square frames

ATEX certified, wall mounted axial extract fans with ExII2G Ex d non-sparking motors for working in explosive atmospheres.

Fan:

  • Cast aluminium impellers.
  • Airflow direction from motor to impeller.
  • Flameproof cable gland included.
  • Steel sheet support frame. with aluminum band in the propeller area according to EN-14986.
  • Protection grid against contacts according to UNE-EN ISO 12499.

Motor:

  • Class F motors, with ball bearings, IP55 protection, ATEX certification, explosion proof Ex d IIB + H2 T4.
  • 230V 50 Hz single-phase and 230/400V 50 Hz three-phase (up to 4 kW) and 400/690V 50 Hz (powers greater than 4 kW).
  • Working temperature: -20 ºC +50 ºC.

Finishing:

  • Anticorrosive with ATEX paint, free of iron components, in polyester resin polymerized at 190 ºC, after degreasing with phosphate-free nanotechnological treatment.

On request:

  • Special windings for different voltages and frequencies.
  • ATEX construction for different categories.
  • Fans with 2 speed motor.

ATEX Tubular Axial Extractor Fans

ATEX certified tubular axial extractor fans with CEE ExII2G Ex e explosion-proof, CEE ExII2G Ex d, Ex tc, or Ex tb non-sparking motors for operating in explosive atmospheres.

Fan:

  • Tubular casing made of sheet steel with aluminium strip in rotor zone, in accordance with standard EN-14986.
  • Cast aluminium impellers.
  • With inspection hatch
  • Airflow direction from motor to impeller.

Motor:

  • Class F motors with ATEX certified ball bearings, Ex e increased safety, Ex d, Ex tb or Ex tc flameproof.
  • Three-phase 230/400 V 50 Hz (up to 4 kW) and 400/690 V 50 Hz (powers greater than 4 kW).
  • Working temperature: -20 ºC +40 ºC.

Finishing:

  • Anti-corrosive with ATEX paint, free of iron components, in polyester resin polymerized at 190 ºC, after degreasing with phosphate-free nanotechnological treatment.

On request:

  • Motors with built-in PTC.
  • Special windings for different voltages and frequencies.
  • ATEX construction for different categories.
  • Fans with 2 speed motor.
  • Ex d explosion proof single-phase motors.
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