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PR-AC ATEX
Centrifugal fans in plastic material
The PR-AC ATX series is designed for conveying smoke and corrosive (not abrasive) or highly humid vapours with temperature from -20°C to +40°C. The use of specific materials and components make PR-AC ATX suitable for installation in plant certified according to the ATEX Directive 2014/34/EU. Their installation is particularly indicated in ATEX certified plants category 3, zone 2, zone 2-22 (3G).
The backward curved impeller provide good characteristics of low noise and high effi ciency. The PR-AC ATX fan, when its lifetime is finished, is easy to dispose, being manufactured with
recyclable materials. Besides, such materials guarantee a longer life cycle in comparison to different types of metals.
Upon request:
• ATEX II3GD
• Version with motor support in stainless steel AISI 304.
• Asynchronous single-phase ATEX motor with same characteristics as three-phase version.
Construction
• Volute in polyethylene.
• Single inlet impeller, in Polypropylene, with backward curved blades and aluminium hub (protected from the fl uid).
• Motor support in epoxy painted steel sheet.
• Asynchronous three-phase or single-phase ATEX motors for explosive atmospheres category G group II thermal class T4 protection Exd according to international standards IEC 600034, IEC 60072, EMC 2004/108/CE, LVD 2006/95/CE, CE marked, IP 55, class F, B3 or B5 shape. Suitable to a S1 service (continuous working to constant load).
Accessories
• Inlet protection guard according to UNI 10615.
• Anti-vibration joint in PVC for inlet and outlet sides.
• Gravity shutter.
• Manual setting shutter.
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