Centrifugal, medium pressure, single-inlet extractor fans with sheet steel casing and impeller for working in explosive atmospheres.

 

Fan :

• Sheet steel casing.
• Impeller with forward-curved blades made of galvanised sheet steel.
• Non-sparking inlet ring made of copper or aluminium.
• Maximum temperature of air to be carried : -20 ºC +80 ºC.

 

Motor :

• ATEX-certified, Ex “e” explosion-proof or Ex “d” non-sparking class F 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.