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AR-053 ATEX Rooftop air conditioner
AR-053 ATEX Rooftop air conditioner capacitor box
AR-053 ATEX Rooftop air conditioner control box
AR-053 ATEX Rooftop air conditioner
AR-053 ATEX Rooftop air conditioner capacitor box
AR-053 ATEX Rooftop air conditioner control box

AR-053 Rooftop air conditioner

AR-053 rooftop air conditioners for zone 2Artidor’s explosion-safe AR-053 rooftop air conditioners are made to safely provide a pleasant climate in an area that can contain an explosive atmosphere as a result of released gas.

The rooftop air conditioners only take up little space. The control knobs for ventilating, cooling or heating and the air thermostat are built-in in the low ceiling panel. No connections need to be made to the cooling system to install the compact rooftop air conditioner and therefore there is no need to call in a specialized refrigeration technician.

The circuits to the control knobs and thermostat are intrinsically safe and the electrical connection between the rooftop unit and the ceiling plate is made by connectors. Installation of the unit is therefore fast and efficient. Additional connection terminals for the connection of an electric (ATEX) heater can be provided upon request.

The Artidor AR-053 rooftop air conditioners are explosion-safe and certified in accordance with the European ATEX Directive 2014/34/EU (ATEX 114) and have a CE mark. The air conditioners meet the requirements for product category 3 G, making them suitable for use in an area classified as Zone 2.

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With our custom-made solutions we offer the opportunity to have a single or a small series -of products made explosion-safe.

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  • ATEX certified
  • CE marked
  • Explosion-safe for gasses and vapours, suitable for use in Zone 2
  • Cooling only. Heating optional
  • Very compact, easy to install (no need for a refrigeration technician)
  • Refrigerant R407C / R410A
  • Extremely robuust, very reliable
Technical properties
  • Explosion safety
    : ATEX II 3 G Ex ic nA mc h IIC T3 Gc
  • European directives
    : 2014/34/EU (ATEX 114) and 2014/30/EU (EMC)
  • Applied standards
    : EN 60079-0:2012 / A11:2013, EN 60079-11:2012, EN 60079-15:2010, EN 60079-18:2015, EN 80079-36:2017 and EN 80079-37:2016
  • Certification
    : EU Declaration of Conformity / Unit Assessment Certificate
  • Cooling capacity
    : 3,95 kW
  • Fan speeds
    : 2
  • Air flow
    : 540 m³/hour max.
  • Power supply
    : 115 V AC, 60 Hz or 230 V AC, 50 Hz
  • Electrical connection
    : Fixed cable 3 x 2,5 mm², length 5 meter
  • Ambient temperature
    : 0 °C to +45 °C
  • Refrigerant
    : R407C (AR-053/050: R410A)
  • Dimensions
    : Rooftop unit: 965 x 670 x 350 mm, ceiling plate: 510 x 510 x 56 mm
  • Roof opening
    : 360 x 360 mm, thickness: 150 mm max.