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Liebert DCL is the thermal management unit for side mounting in server cabinets (RACKS) that offers a wide range of features designed specifically for data center applications. The unit is available in two different architectures, with closed or hybrid loops and in multiple combinations of up to four server racks to match our customers' needs.​​​​​

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The Liebert DCL is the Thermal Management unit for lateral attachment to server cabinets offering a wide range of features designed specifically for data center applications. The unit is available in two different architectures, closed or hybrid loop, and in multiple combinations of up to four server racks to match any customer needs.​​​​

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  • Rack ports: Status monitoring and automatic release.
  • “Fail Safe” control (to maximize fan speed and water flow in the event of controller failure).
  • 3-way control valve with adjustment capability in 2 directions.
  • Double coil.
  • Variable speed EC fans to automatically adjust airflow according to server needs.
  • Overpressure dampers to prevent air bypassing through the inactive unit.
  • Top and/or bottom connections for all media.
  • Dual power supply capability.
  • Efficient operation with the iCOM controller.

 

BENEFITS

Flexibility.

  • Closed and hybrid loop design.
  • Different sizes, Heights and Depths, so you can adapt it to the different 42 U or 47 U.
  • Many combinations of drawers and cooling units, up to 4 shelves per cooling unit (2 on each side).
  • 3-way control valve with adjustment capability in 2 directions.
  • Variable speed EC fans for adjusting air flow.
  • Sensor-based temperature and valve control.
  • Sensors with 2 detectors for remote temperature control.
  • The Caster is easy to install.
  • Multiple units can communicate with each other to improve system performance and reduce energy consumption.
  • The large iCOM graphic display allows for easy navigation and clear display of data.

 

Availability.

  • It self-adapts to changing conditions to provide 24/7 environmental control accuracy.
  • Liebert iCOMTM Control provides “Fail Safe” control (to maximize fan speed and water flow in the event of a controller failure), rack door status monitoring, and automatic door release.
  • Dual power supply capability.
  • Double coil.
  • Remote monitoring via IS-Unity card (SNMP V3 / https protocols).

 

Lower total cost to the owner.

  • Designed to return air with a higher temperature and maximize cooling capacity.
  • Access from the front and rear sides, minimizing installation and maintenance time.
  • Variable speed EC fans work efficiently to reduce energy consumption.

 

Ideally suited for:

  • Small to medium data centers.
  • Raised and non-raised floors.
  • Rooms with low ceilings where air cannot be removed.
  • Complete solution for small IT rooms.

 

liebert-dcl-up-to-35-kw-brochure-english

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  • Rack's doors: Status monitoring and Automatic releasing.
  • "Fail Safe" control logic (to maximize fan speed and water flow in case of controller failure).
  • 3-way modulating valve field adjustable to 2-way.
  • Dual coil version.
  • Variable speed EC Fans for automatic airflow modulation according to server needs.
  • Overpressure dampers to avoid air bypass through inactive unit.
  • Top and/or Bottom Connections for all media.
  • Dual Power supply option available.
  • Efficient operation with the iCOM TM control.

 

BENEFITS

Flexibility.

  • Closed Loop and Hybrid
  • Remote Rack temperature sensors with 2 probes.

    • rid Loop design.

  • Different size, Height and Depth, to answer the different 42 U or 47 U.
  • Numerous combinations of Racks and Cooling Modules, up to 4 racks per 1 cooling unit (2 on each side).
  • 3-way modulating valve field adjustable to 2-way.
  • Variable speed EC fans to modulate airflow.
  • Temperature and Valve Control logic driven based on Sensors selection.
  • Remote Rack temperature sensors with 2 probes.
  • Caster mounted for easy placement.
  • Multiple units communicate with each other to improve system performance and reduce energy consumption.
  • The iCOM large graphic display allows easy navigation and clear data display.

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    Availability.

  • Self-adapts to changing conditions to provide 24/7 precision environmental control.
  • Liebert iCOMTM Control provides Fail Safe” control logic (to maximize fan speed and water flow in case of controller failure), rack's doors status monitoring and automatic doors releasing.
  • Dual Power Supply option.
  • Dual coil version.
  • Remote monitoring through IS-Unity Card (SNMP V3 / https protocols).

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    Lowest Total Cost of Ownership.

  • Designed for higher return air temperature to maximize cooling capacity.
  • Only front and back access required, resulting in minimized installation and service time.
  • Variable speed EC fans operate efficiently to reduce energy consumption.

    •  

    Ideally Suited For:

  • Small to medium-sized data centers.
  • Raised and non-raised floors.
  • Rooms with a low ceiling where air cannot be ducted.
  • Complete solution for small IT rooms.

    •  

    liebert-dcl-up-to-35-kw-brochure-english

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    Summary Information

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