Fan :

• Tubular casing made of sheet steel with aluminium strip in rotor zone, in accordance with standard EN-14986.
• Cast aluminium rotors.
• Copper-boated belt and pulley protector to prevent sparking.
• Sealed transmission unit (IP66) with double retention system.
• Airflow direction from motor to impeller.
• Temperature of the air to be carried -20 ºC +120 ºC.

Motor :

• ATEX-certified, class F. Ex “e” explosion-proof, Ex “d”. Ex tc or Ex tb non-sparking motors with ball bearings and IP55 protection.
• Three-phase 230 / 400V - 50 Hz (up to 4 kW) and 400 / 690V - 50 Hz (powers higher than 4 kW).

Finish :

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