Liebert HPM | Liebert Thermal Cabinet Air Conditioners


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Emerson Network Power > EMEA > Products > By Type > Thermal Management > Room Cooling > Liebert HPM Air Conditioners

Liebert HPM,
Air Conditioners, 4-25 kW

Incorporates the whole experience of Emerson Network Power in a unique range of air coolers suitably designed to ensure performance and reliability.
Overview

Air Conditioning Units Designed for Top Level Performance and Reliability

Liebert HPM units are air conditioners equipped with EC Fans, with several air delivery versions: downwards (underfloor delivery), upwards and “displacement”.

Liebert HPM units are equipped with an iCOMTM Control, featuring an integrated Web connection and two optional graphic displays. Liebert HPM combines different cooling technologies in order to provide the ideal solution for any customers’ needs:

  • Direct Expansion: available with the air or water-cooled Copeland Scroll compressors.
  • Chilled Water: to be used with Liebert HPC.
Features

iCOM Control

  • Several graphic display options
  • Integrated Web Communication
  • Preventive maintenance through an advanced troubleshooting
  • 400 stored events/unit
  • Up to 16 stored temperature and humidity days

EC Fans

  • AC powered 50/60 Hz without frequency converter
  • Static pressure continuous adjustment
  • Energy consumption 30% lower than AC motors
  • No maintenance
  • Long life transmission

Heat Exchange Surface

  • High Energy Efficiency Ratio (EER). It basically depends on the heat exchange surface. Refrigerating circuits consume less energy.
  • High SensibleHeat Ratio (SHR). Sensible heat vs. latent heat. Technological applications require a high sensible heat discharge, without lowering room humidity too much, as it would need to be restored through a humidifier.
Benefits

Design
All components have been sized for the lowest possible stress. Models have been rigorously tested before being launched on the market. The Liebert HPM range is Eurovent certified.

Efficiency
Over-sized heat exchangers and optimized aerodynamics reducing energy consumption to a minimum.

Maintenance
The user friendly interface and the frontal access for mechanical interventions shorten maintenance time.

Compactness
The compact design ensures the best performance as a result of fluid-dynamic analyses and laboratory testing.