ATEX-certified, high pressure, centrifugal extractor fans with CEE ExII2G Ex e explosion-proof, CEE ExII2G Ex d. Ex tc. or Ex tb non-sparking motor for working in explosive atmospheres.

 

Fan:

• Sheet steel casing.
• Backward-curved blade impeller made of galvanised sheet steel, except models 242, 248, 254, 260, 640, 645 & 650 with cast aluminium impeller.
• Non-sparking inlet ring made of copper or aluminium.

 

Motor:

• Class F motors with ball bearings and IP55 protection, ATEX Certification, Ex e explosion-proof and Ex d, Ex tc or Ex tb non-sparking certification.
• Three-phase 230 / 400V - 50 Hz (up to 4 kW) and 400 / 690V - 50 Hz (powers higher than 4 kW).
• Maximum temperature of air to be carried : -20 ºC +80 ºC.

 

Finish:

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