Fan :

• Support ring made of sheet steel with aluminium strip in rotor zone, in accordance with standard EN-14986.
• Cast aluminium rotor.
• Airflow direction from motor to impeller.

Motor:

• ATEX-certified, Ex e explosion-proof, Ex d. Ex tc or Ex tb non-sparking class F motors with ball bearings.
• Three-phase 230 / 400V - 50 Hz (up to 4 kW) and 400 / 690V - 50 Hz (powers higher than 4 kW).
• Operating temperature : -20 ºC +40 ºC.

Finish:

• ATEX corrosion-proof, with nonferric paint finish of polyester resin polymerised at 190 ºC.