High Density Modular Data Center Cooling

Liebert XD delivers energy efficient air conditioners and flexible high density cooling solutions, designed to optimize data center infrastructure. These data center modular cooling solutions are available with open or closed architecture, and pumped refrigerant-based or water-based technology.

XD Racktop Cooling Module, 8.8-10 kW

Liebert XDV, XD Racktop Cooling Module, 8.8-10 kWXDV 8.8-10 kW

Liebert XDV vertical top cooler is installed on or above a rack enclosure. It draws hot air from inside the enclosure or from the Hot Aisle, then cools the air and discharges it down into the Cold Aisle. Connects via flexible piping and uses pumped refrigerant technology.

The rack or ceiling-mounted Liebert XDV is available in nominal capacities of 8.8 kW (2.5 Tons) and 10 kW (2.8 Tons) for 60 Hz applications; and 8 kW (2.3 Tons) for 50 Hz applications. This pumped refrigerant-based system is backed by the Liebert XDC Chiller, or the Liebert XDP Pumping Unit.

Features:

  • Part of the high heat-density cooling product family that utilizes pumped refrigerant technology
  • The pumped refrigerant operates at low pressure in the system and becomes gas at room conditions, making it ideal for use around electronic equipment
  • Since the Liebert XD system always provides 100% sensible capacity, the need for humidification is significantly reduced, further reducing energy usage and maintenance.

XD Overhead Cooling Module, 17.2-20 kW

Liebert XDO, XD Overhead Cooling Module, 17.2-20 kWXD Overhead Cooling Module

Liebert XDO cooler provides sensible spot and zone cooling for high heat-density equipment.

The ceiling-mounted Liebert XDO is available in nominal capacities of 17.2 kW (5 Tons) and 20 kW (5.7 Tons) for 60 Hz applications; 17.1 kW (4.9 Tons) and 17.7 kW (5 Tons) for 50 Hz applications. This pumped refrigerant-based system is backed by the Liebert XDC Chiller, or the Liebert XDP Pumping Unit.

Features:

  • Cools more than 5400 W/m2
  • No floor space required
  • Scalable
  • Flexible installation with several connection possibilities
  • Uses pumped refrigerant, which is ideal for use around electronic equipment
  • Complete packaged unit includes enclosure, coils, fan and piping

XD In-the-Row Cooling Module, 22-30 kW

Liebert XDH, XD In-the-Row Cooling Module, 22-30 kWThe XDH horizontal row cooler is placed in line with rack enclosures. Air from the hot aisle is drawn in through the rear of the unit, cooled, and discharged into the cold aisle where the electronic equipment air inlets are located. Connects via flexible piping and uses pumped refrigerant technology.

Liebert XDH installs between the protected racks, providing horizontal airflow for the surrounding equipment. Available in nominal capacities of 22 kW (6.3 Tons) and 30 kW (8.5 Tons) for 60 Hz applications; 19 kW (5.4 Tons) and 27 kW (7.7 Tons) for 50 Hz applications. This pumped refrigerant-based system is backed by the Liebert XDC Chiller, or the Liebert XDP Pumping Unit.

Features:

  • High heat density cooling module
  • Installs in line with racks
  • Uses pumped refrigerant technology
  • Requires very little floor space

Coolframe, XD Integrated Cooling Module for Egenera BladeFrame EX, 10 kW

Liebert XD Coolframe, XD Integrated Cooling Module for Egenera BladeFrame EX, 10 kWPumped Refrigerant Based Cooling for High Heat Density Applications

The Liebert XD CoolFrame rack cooler is designed and performance certified when attached to the back of the Egenera BladeFrame EX rack. It cools the exhaust air from the rack before the air enters the room. Connects via flexible piping to the Liebert XD system and uses pumped refrigerant technology. Liebert is a member of Egenera Inc. Assured Solution Alliance program.

Liebert XD Coolframe is designed for the specific cooling needs of the Egenera BladeFrame EX. It mounts directly to the back of the rack, requiring no additional floorspace. Supported by Liebert XDP coolant pumping unit or Liebert XDC chiller.

Features:

  • High heat density cooling module
  • Mounts on rear of Egenera BladeFrame EX rack
  • Uses pumped refrigerant technology
  • Requires no additional floor space

XD Chiller and Pumping Unit, 160 kW

Liebert XDC, XD Chiller and Pumping Unit, 160 kWLiebert XDC chiller

This specially designed indoor chiller and pumping unit connects directly to Liebert XDO, Liebert XDV, Liebert XDH, and Liebert XD CoolFrame units, providing chilled pumped refrigerant circulation and control. It ensures that the refrigerant is constantly above the actual dew point in the room, to prevent condensation.

Liebert XDC 160 kW chiller is part of the highly energy-efficient, high heat density Liebert XD cooling system, designed to support Liebert XDO overhead cooling module, Liebert XDV rack-mounted cooling module, Liebert XDH horizontal row cooler, and Liebert XD CoolFrame. Available in air cooled configuration with remote condenser.

The Liebert XDC is available in nominal capacities of 160 kW (46 Tons) and 130 kW (37 Tons) for 50 Hz applications.

Features:

  • Energy efficient
  • Floor space efficient
  • Scalable
  • Easy to install