ATEX certified tubular axial extractor fans with increased safety CEE ExII2G Ex e, flameproof CEE ExII2G Ex d, Ex tcb or Ex tc 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 ball bearings and with ATEX certification, increased safety Ex e, flameproof Ex d, Ex tb or Ex tc. • Multi-voltage motor, special design valid for: 220/380 V 60 Hz, 254/440 V 60 Hz, 265/460 V 60 Hz, 277/480 V 60 Hz. • Working temperature: -25 ºC +40 ºC.
Finish: • 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 flameproof single-phase motors.
