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BKF(R) Series Explosion-proof Wall Air Conditioners (Ex d e ib mb px IIC)

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Explosion-proof Wall Air Conditioners

  • Explosion protection certified to
    – IEC
    – CENELEC
  • Can be used in
    Zone 1 and Zone 2
    Zone 21 and Zone 22
  • Explosion-proof wall air conditioner in both cooling-only and cooling & heating configuration in T1, T2, and T3.
  • The Explosion-proof wall air conditioner is based on a well known brand with explosion-proof modifications to both the indoor and outdoor units. Measures taken to explosion-proof the outdoor unit include: explosion-proof treatment to internal control units, compressor, outdoor fan motor, protection system, heat-removal system, cooling system, etc. Additionally, an explosion-proof control box and sensor system with intrinsic safety are used. The outline dimensions and installation are the same as the original unit after the explosion-proof treatment has been performed. Indoor unit: dismantle the internal electric control units and re-design incorporating an explosion-proof structure which enables explosion-proof control box separation. A remote controller and sensor system with intrinsic safety are used. The outline dimensions and installation are the same as the original after explosion-proof treatment.
  • Outdoor unit is optionally available in a 316 stainless steel case and frame for marine or corrosive chemical environments for a longer service life.
  • 50Hz standard, 60Hz optional