Liebert DS Direct Expansion Cooling System

As the world’s most flexible and reliable direct expansion data center cooling system, the Liebert DS improves data center efficiency and protection. The system uses the industry’s most advanced thermal controls and features a modular design, multiple compressor options and easy service access.

Features

  • Precision cooling and humidity control
  • Provides component redundancy compressors, motors and blowers
  • Offers multiple configurations and sizes for flexible application
  • Monitors and controls operation with Liebert iCOM
  • Allows installation in upflow or downflow configurations, and in Air, Water, Glycol, GLYCOOL economizer models
  • Offers ultra energy efficient GLYCOOL economizer and Dual Cool hybrid models.
  • Downflow models compatible with optional air economizer
  • Available in 60Hz and 50Hz.


Benefits

  • Highly energy efficient
  • Exceeds the most stringent government efficiency requirements with NEMA premium efficiency motors
  • Offers energy efficient variable speed EC fans on downflow configurations
  • Flexible cooling capacity via variable capacity compressors
  • Requires only front access for service
  • Installs easily due to modular frame construction
  • Brings high-level supervision with Liebert iCOM controls, allowing networking of multiple mission-critical cooling units
  • Variable capacity control for ultimate control and reliability.
  • Redundancy through dual refrigeration circuits