Fan :

• Cast aluminium impeller.
• Airflow direction from motor to impeller.
• Non-sparking cable gland included.
• Support frame in sheet steel with aluminium strip in impeller zone, in accordance with standard EN-14986.
• Anti-contact protective grille pursuant to standard UNE‐EN ISO 12499.

Motor :

• ATEX Ex d IIBT4-certified, nonsparking, class F motors with ball bearings and IP55 protection.
• Single-phase 230V - 50 Hz and three-phase 230 / 400V - 50 Hz (up to 4 kW) and 400 / 690V - 50 Hz (powers higher than 4 kW).
• Operating temperature: -20 °C +50 °C.

Finish :

• ATEX anti-corrosive, with non-ferric paint finish of polyester resin polymerised at 190°C.