H. Östberg
Saved
  1. 产品
  2. 风机
  3. ATEX-认证的风机
  4. RFEX AC
  5. RFEX 140 C

RFEX 140 C Updated: 2025-06-05

7730040 - RFEX 140 C

Product marked with this symbol has an AC motor. An induction motor is an electric motor were the rotor speed is asynchronous with the input voltage frequency. This product is compliant with directive 2014/34/EU and approved for use in explosive atmospheres.

  • Single phase radial fan with circular inlet connection.
  • The RFEX is a safe choice for numerous applications in hazardous locations.
  • Operational in both 50/60 Hz.
  • The fan is intended to transport gas in explosive environment.
  • The fan can only be used in zone 1 and 2.
  • The ATEX fan is not subject to the ErP directive.
  • Impeller with forward curved blades.
  • The external rotor motor is separated from the air stream and has maintenance-free sealed ballbearings.
  • RFEX cannot be speed controlled
  • Integrated  junction box.
  • External motor protection should be connected to the fan according to EN 14986:2017 and is available as an accessory.
  • Fan housing is manufactured from galvanized sheet steel with a nonsparking inlet cone made from copper.
  • The fan is certified according to directive 2014/34/EC.
  • Compliance with the standards EN 60079-0 + A11: 2013 and EN 14986: 2007.
  • The fan is intended to be installed indoors in a duct system.
  • Ex-marking II2G Ex c IIB + H2 T3 Gb