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ATEX ventilators brochure

ATEX ventilators brochure
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Applications Refineries Petro-chemical plants Dangerous plants and installations Hazardous areas with presence of explosive gas or dust GROUP II, CATEGORY 2, “EX H“ SUITABLE FOR GASES AND DUS

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Product features Our ATEX Ventilators are designed, built and tested by HW Ventilation according to ATEX 2014/34/UE directive. All the procedures followed to construct the ventilators are listed in the HW Ventilation Technical File and filed with TÜV Rheinland Industrie Service GmbH notified body. • temperature class t4, maximum surface temperature ≤ 135° C • gas group iiB - Atmospheres containing ethylene, or gases and vapors of equivalent hazard • Dust group iiiC - Atmospheres containing conductive dust Construction FAn • highly-eﬃcient axial impeller, tested in hW Ventilation AMCA...

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• Epoxy painting • Pickling and passivation • Hot-dipped galvanization Asynchronous three phase induction motors for potentially explosive atmospheres (manufactured according to 2014/34/EU, 2014/30/EU directives): • II 2G Ex d de IIB T5, T4, T3 Gb • II 2G Ex d de IIC T5, T4, T3 Gb • II 2D Ex tb IIIC T100°C, T125°C, T150°C Db IP6X Accessories • protection guards • inspection doors • brackets • silencers • flanges • ATEX junction boxes Versions • Short casing: the motor is partially protected by the casing • Long casing: fan and motor are totally protected by the casing PRODOTTO / PRODUCT •...

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