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A2S offer a comprehensive range of flameproof fan units for the ventilation systems of hazardous areas. A2S fan units are supplied CE marked in accordance with the latest ATEX or IECEx requirements. All our fans series are certified for use in hazardous areas zone 1, 21.
Wall-mounted helical extractors with square frame, with ATEX certificate and Ex d motor
Helical extractors with circular frame, ATEX certificate and Ex d motor
Wall-mounted helical extractors with ATEX certificate and Ex e, Ex d, Ex tc or Ex tb motor
Wall-mounted helical extractors with ATEX certificate and Ex d motor
Extremely robust tubular helical extractors with ATEX certificate
Helical extractors 400 ºC / 2h and 300 ºC / 2h with ATEX approval
Wall-mounted helical extractors with ATEX certificate and Ex d motor
Medium pressure centrifugal extractors with impeller and ATEX certified
Aluminum non-sparking fans to suit the needs in natural gas boiler rooms
Centrifugal vacuum cleaners suitable for explosive atmospheres. They are ideal for the expulsion of air and smoke in medium or long ducts at a temperature of 70°C maximum. Additionally, they are used for applications requiring forced ventilation or suction.
Helical vacuum cleaners suitable for explosive atmospheres. They are ideal for wall or panel mounting and are used for suction of air or fumes directly to the outside or through a short pipe. Additionally, they are used for applications requiring forced ventilation.