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RKX 500x300 B3 Updated: 2025-06-05

7730017 - RKX 500x300 B3 ATEX

This product is compliant with directive 2014/34/EU and approved for use in explosive atmospheres. 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.

  • Duct fan with rectangular connections.
  • RKX is a refinement of RK and a safe choice for numerous applications within the industry.
  • The fan is intended for use where an explosive environment with gas can sometimes occur.
  • 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 AC motor has maintenance-free sealed ball-bearings.
  • External motor protection and junction box are available as accessories.
  • For speed control a transformer can be connected.
  • 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 and quality factor G 6.3.
  • Compliance with the standards EN 14986:2017 and EN ISO IEC 80079-36:2016.
  • The fan is intended to be installed indoors in a duct system.
  • Swing-out design to simplify maintenance and cleaning of the impeller.
  • Ex-marking II2G Ex h IIB T3 Gb.