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Ring axial Roof-AM Atex fan
ROOF-AM ATEX line is designed to grant a correct air extraction avoiding risks of explosion due to the presence of flammable gases, for instance battery rooms, petro-chemical industries, laboratories etc. Suitable for roofing installations duct less or very short ducting.
This line consists of 7 sizes with impeller from 500 to 1000 mm.
Roof-AM Atex line is characterized by particular materials and design to avoid as much as possible the risk of explosion, according to the ATEX 2014/34/UE directive. Different constructions are foreseen for the fans in category 2G, 2D or 3G, 3D.
- Ring casing, in steel sheet
- Metal upper cover resistant to the atmospheric agents
- Protection grid on outlet side in steel rod, manufactured according to UNI EN ISO 12499
- Impeller with high efficiency airfoil blades, variable pitch angle in still position in antistatic plastic material, hub in die-cast aluminum alloy; balancing according to UNI ISO 21940-11
- Asynchronous electric motor, IP 55, is. cl. F, mounting type B5 or B3, S1 service, according to IEC / EEC (UNEL MEC); explosion proof approved for explosive atmosphereG or D group II
- Arrangement 4 or 5 (impeller directly coupled to motor shaft)
Inlet grid (FPG) (mandatory for free air).
On request: Intake versions - Versions with 100% reversible air flow (ROOF-REV) - Versions with casing and base in stainless steel or aluminum, or other materials according to the actual directives - Versions with die-cast aluminum blades with aluminum stripe around the impeller rotation area.
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Features
- Conveyed fluid: clean gas-not abrasive or corrosive
- Temperature of conveyed fluid: -20°C/+40°C
- Voltage: three phase version (T) 400V-3Ph / single phase version (M) 230V-1Ph
- Frequency: 50Hz
- Working as exhaust fan
- ROOF-AM-ATEX-2019.pdfDownload
