High Heat Density Cooling Solutions for Racks, Spots and Zones

Liebert XD™ System

Liebert energy-efficient and flexible high heat density cooling solutions are available with Open or Closed architecture and Pumped Refrigerant-based or Water-based technology.

Pumped Refrigerant Coolant System

High heat density system can cool more than 30 kW per rack Offers floor-mount, rack-mount and ceiling-mount configurations Utilizes pumped refrigerant, which is ideal for use around electronic equipment Enhances the hot aisle/cold aisle approach to cooling   Related Resources Liebert XD ProductCast Liebert XD ProductVideo

Liebert XD Refrigerant-based Cooling Modules        Liebert XDV, Liebert XDO, Liebert XDH, Liebert XDR, Liebert XDCF   Features: High heat density cooling modules Mount above, between or on racks Use pumped refrigerant technology Require little or no floorspace

Liebert XD Pumping and Chiller Units        Liebert XDP with iCOM, Liebert XDC   Features: Indoor refrigerant pumping and chiller units Connect directly to Liebert XD cooling modules via the pumped refrigerant circuit Circulate refrigerant to the modules at a temperature always above the actual dewpoint

Liebert XD Piping System   Features: Pre-fabricated distribution piping Install piping in anticipation of future growth Flexible connection piping and quick-connect fittings allow addition or repositioning of cooling modules Allows room cooling capacity to increase to more than 500Watt per square foot

Water Coolant System

Liebert XD Water Based Cooling Modules and Racks        Liebert XDK-W, Liebert XDR-W   Features: Water-based high heat density systems Full enclosure system, or back-of-rack-installed module Leverage existing building chilled water loop Compatible with Liebert coolant pumping unit

Liebert XD Water Pumping Unit        Liebert XDP-W   Features: Isolating pumping unit Serves as an intermediary between the building chilled water circuit and the module/rack circuit Circulates water to Liebert XD cooling modules or enclosures at a temperature always above actual dewpoint

Direct Expansion Refrigerant System

Liebert XDF™        High Heat Density Enclosure   Features: Integrated cooling — digital scroll compressor for efficient and precise operation Air or water/glycol heat rejection Air cooled (self-contained) unit provides plug & play installation Offers reliable automatic back-up ventilation

Liebert MCR™        Mini Computer Room Enclosure   Features: Secure, air-tight rack enclosure Provides integrated cooling Protects rack equipment with Liebert UPS and power protection equipment

Rack Air Flow Enhancement

Liebert XDA™        Air Flow Enhancer   Features: Five-fan rackmounted unit improves horizontal rack air flow Installs quickly and easily Provides redundant components to ensure reliability Enhances data center precision cooling systems