Extractor fan DZR 20/2 B EX E

extractor fan
extractor fan
extractor fan
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extractor, axial
Air flow

1,050 m³/h (37,080.4 ft³/h)


Article number: 0086.0700 Manufacturer: MAICO Application examples: Environment with explosion hazard (zone 1 and 2), Workshop, Storage facility, Laboratory, Workplace air extraction system DZR 20/2 B Ex e - short description Axial duct fan, DN 200, three-phase AC, explosion proof DZR 20/2 B Ex e - Product description Features Explosion protection in accordance with ATEX. Ex II 2G Ex e IIB+H2 T3/T4 Gb. For usage temperatures of -20°C ≤ Ta ≤ +40°C. MAICO Ex fans fulfil the safety requirements of European Directive 2014/34/EU for units and protective systems in explosion-endangered areas. For zone 1 and 2. Duct sleeve made of galvanised sheet steel, with flanges on both sides. Can be fitted in any position. Can be switched to ventilation or air extraction. Reversing mode: The volumetric flow is reduced by approx. 35 % with abnormal air flow direction. Motor Robust motor with ball bearings, maintenance-free. Motor protection class IP 54. Electrical connection Separate terminal box, explosion proof, with cable screw-connections. Required safety technology A PTC thermistor triggering device is needed to fuse the DZR-Ex e units. Maico provides the MVS 6 PTC thermistor triggering device and TMS for this purpose. MVS 6 PTC thermistor triggering device Independent complete system. For monitoring the maximum motor temperature. Type-examination tested according to Directive 2014/34/EU (ATEX). Installation exclusively in non-explosive areas. TMS PTC thermistor triggering device For monitoring the maximum motor temperature. Suitable for installation in control cabinets. Type-examination tested according to Directive 2014/34/EU (ATEX).


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