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The Liebert PDX direct expansion cooling unit is equipped with the industry's most advanced cooling system technology, which allows the unit to provide thermal management performance for data centers and server rooms.

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The Liebert PDX direct expansion large room cooling unit is equipped with the most advanced industry cooling system technology, which allows the unit to provide thermal management efficiency for data centers and server rooms.

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  • The Liebert PDX is available in both air-cooled and water-cooled versions to meet various installation requirements. It also allows for multiple direct cooling modes (Direct Air, Indirect Water, Chiller Freecooling and Liebert® EconoPhase™ with cooling spray pump) increasing the adaptability to different application requirements.
  • The Liebert® EconoPhase™ economical chiller is compatible with Liebert PDX and Liebert MC condensers to improve thermal management and control, drastically reducing energy costs and lowering pPUE.
  • The unit's digital scroll configuration is responsible for regulating the cooling capacity, while the fresh air saving mode used by the iCOMTM controller is adopted when the outdoor air temperature is lower than the return temperature.
  • In addition, the combination of R410A refrigerant, Electronic Expansion Valve (EEV) and the new generation Liebert® EC Fans 2.0 allow the unit to reach significant levels of efficiency.

 

BENEFITS

  • The Liebert PDX is the most advanced direct floor expansion unit in this product category, delivering up to 65% of performance.
  • Suitable for all data center environments, with a wide range of configurations to meet all installation requirements.
  • Liebert PDX is ideal for data centers that experience load and temperature fluctuations, such as typical cloud computing environments.

 

liebert-pdx-15-120-kw-brochure-english

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  • Liebert PDX is available both in air cooled and water cooled versions to suit various site installation requirements. It also allows multiple freecooling modes of operation (Direct Air, Indirect Water, Chilled Water on Freecooling Chiller and Liebert® EconoPhase™ pumped refrigerant economizer) increasing its ability to adapt to diverse application demands.
  • The Liebert® EconoPhase™ pumped refrigerant economizer is compatible with Liebert PDX and Liebert MC microchannel condensers to improve thermal management and control, while drastically cutting energy costs and lowering pPUE.
  • The unit's Digital Scroll configuration, instead, is responsible for modulating cooling capacity while the fresh air economizer function, operated by the iCOMTM control, is adopted when outside air temperature is colder than the return temperature.
  • In addition, the combination of R410A refrigerant, Electronic Expansion Valve (EEV) and new generation Liebert® EC Fans 2.0 all allow the unit to reach significant levels of efficiency.

 

BENEFITS

  • Liebert PDX is the highest performing floor mount direct expansion unit in its range, delivering efficiency of up to 65%.
  • Suitable for all data center environments with a wide range of configurations to meet all installation requirements.
  • Liebert PDX is ideal for data centers facing load and temperature variations, such as those typical of cloud computing environments.

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    liebert-pdx-15-120-kw-brochure-english

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    Summary Information

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