Emerson Liebert Xtreme Density Brochure

Precision CoolingFor Business-Critical Continuity™Liebert® Xtreme Density™System Design Manual

System Description41.4 Liebert XDV—Vertical, Above-Cabinet Cooling ModuleThe Liebert XDV is installed on top of or above a rack enclosure. It is avail

System Description51.5 Liebert XDH—Horizontal Cooling ModuleThe Liebert XDH cooling module is designed to be placed within a row of server enclosures

System Description61.6 Liebert XDCFThe Liebert XDCF is a self-contained module designed to cool Egenera’s BladeFrame EX cabinets and equipment without

System Description71.7 Liebert XDA—Air Flow EnhancerThe Liebert XDA is a fan unit that boosts the airflow through densely populated enclosures, removi

System Description81.8 Liebert XDP—Pumping UnitThe Liebert XDP isolates the building’s chilled water circuit from the pumped refrigerant circuit. The

System Description91.9 Liebert XDC—Refrigerant ChillerThe Liebert XDC is an indoor chiller that connects directly to the Liebert XD cooling modules an

System Description101.10 Liebert XD PipingLiebert XD Piping is prefabricated distribution piping that is installed in anticipation of a growing sys-te

Starting a New Equipment Cooling Project112.0 STARTING A NEW EQUIPMENT COOLING PROJECT2.1 Determining Cooling Equipment Needs1. Is adequate space avai

Starting a New Equipment Cooling Project122.2 Implementing a Hot-Aisle/Cold Aisle DesignA best practice is to use rows of equipment racks in an altern

Designing a Liebert XD Solution133.0 DESIGNING A LIEBERT XD SOLUTIONLiebert XD systems are intended for use with precision air conditioning equipment,

Designing a Liebert XD Solution143.3 Selecting Liebert XD Cooling ModulesThe next step is to select the Liebert XD cooling modules to be configured in

Designing a Liebert XD Solution153.6 Liebert XDO Placement3.6.1 Determining Spacing of Liebert XDOs in an AisleLiebert XDO units should be placed in r

Designing a Liebert XD Solution163.6.2 Determining Vertical Placement of Liebert XDOs Above the Cold AisleIn the maximum density configuration, Emerso

Designing a Liebert XD Solution173.7 Liebert XDV Unit PlacementLiebert XDV units should be placed on top of the cabinets that generate the greatest am

Designing a Liebert XD Solution183.8 Liebert XDCF PlacementThe Liebert XDCF is a self-contained module designed to cool Egenera’s BladeFrame EX cabine

Designing a Liebert XD Solution193.9 Liebert XDH PlacementThe free-standing Liebert XDH cooling unit is best placed among the equipment cabinets in a

Designing a Liebert XD Solution203.11 Examples of Expansion and Interlaced Connection of Liebert XD Cooling ModulesFigure 19 Liebert XDV units mounted

Designing a Liebert XD Solution21Figure 21 Liebert XDV units mounted on racks emitting 8kW of heat top viewFigure 22 Liebert XDV units mounted on rack

Designing a Liebert XD Solution223.12 Liebert XD RefrigerantThe refrigerant used in the Liebert XD system is HFC-134a (1,1,1,2-tetrafluoroethane), mad

Designing a Liebert XD Solution23Figure 23 Piping for Liebert XDP/Liebert XDC used with Liebert XD cooling unitsThe assembly and connection means used

iTABLE OF CONTENTS1.0 SYSTEM DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11.1

Designing a Liebert XD Solution24Figure 24 Hydraulic diagram3.14 Liebert XD Piping SlopeThe main supply and return lines to and from the XDP/XDC must

Designing a Liebert XD Solution25Figure 25 Bypass flow controller details, dimensionsFigure 26 Bypass flow controller arrangement Figure 27 Bypass flo

Designing a Liebert XD Solution263.16 Determining Refrigerant VolumeAfter the preliminary system design is completed, Tables 7, through 15 may be used

Designing a Liebert XD Solution27Table 10 R-134a refrigerant charge for Flex Pipe connector lines to and from any modelLiebert XDO/Liebert XDH/Liebert

Designing a Liebert XD Solution283.16.2 Calculating Refrigerant Charge—ExampleUsing Tables 7, 8, 9 and 10, calculate the refrigerant charge of the ind

Designing a Liebert XD Solution293.18 Chilled Water PipingThe Liebert XDP is offered only with a two-way chilled water control valve. Some application

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF304.0 LIEBERT XD COOLING MODULES—LIEBERT XDO, LIEBERT XDV, LIEBERT XD

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF31Figure 28 Dimensional data—Liebert XDO hard-piped unitsFigure 29 Di

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF32Figure 30 Liebert XDO internal mounting locationDPN000771Pg. 5 Rev.

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF33Figure 31 Liebert XDO top and front electrical access points4.2 Lie

ii3.20 Display Panel and Remote Temperature/Humidity Sensor Locations . . . . . . . . . . . . . . . . . 294.0 LIEBERT XD COOLING MODULES—LIEBERT XDO

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF344.2.1 Optional Features—Liebert XDV• Refrigerant Pre-Charge—Liebert

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF35Figure 33 Liebert XDV dimensions with one-shot connectionDetailArea

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF36Figure 34 Liebert XDV electrical connections for CE approved unitsP

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF37Figure 35 Liebert XDV electrical connections for CSA-approved units

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF38Figure 36 Suspending single Liebert XDV from UnistrutsFigure 37 Sus

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF39Figure 38 Alternative mounting methods—mounting multiple Liebert XD

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF404.3 Liebert XDCF Standard FeaturesThe Liebert XDCF is a self-contai

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF414.4 Liebert XDCF Mechanical ConsiderationsThe Liebert XDCF is engin

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF424.5 Liebert XDCF Installation ConsiderationsNo cutting or drilling

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF434.6.1 Header SystemThe Liebert XDCF module system requires use of t

iiiFigure 24 Hydraulic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF44Figure 43 Liebert XDH dimensionsFigure 44 Supply and return piping

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF454.7.2 Piping Connections to Liebert XDP or Liebert XDCPiping Instal

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF464.8 Liebert XD Flex Pipe KitFlex Pipe kits are available in lengths

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF474.9 Liebert XD Piping Dimensions and Features4.9.1 Piping Installat

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF48Figure 47 Four-port prefabricated piping for Liebert XD cooling mod

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF49Figure 48 Five-port prefabricated piping for Liebert XD cooling mod

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF50Figure 49 Ten-port prefabricated piping for Liebert XD cooling modu

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF514.10 Liebert XDP Standard Features• Heat Exchanger—Brazed plate des

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF52Figure 51 Liebert XDP piping access points and external featuresTab

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF53Figure 52 Front view of Liebert XDP and electrical enclosure Figure

ivTABLESTable 1 Liebert XD field-installed port kits header connection size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Table 2 Max

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF54Figure 54 Liebert XDP 60Hz high voltage connectionsFigure 55 Lieber

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF554.11 Liebert XDC Standard Features• Compressors—Scroll with a sucti

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF56Figure 57 Liebert XDC piping locationsTable 25 Liebert XD Chiller p

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF57Figure 58 Positioning a water/glycol Liebert XDC for placement on a

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF58Figure 59 Piping locations—floor stand and valve assemblyShaded are

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF59Figure 60 Front view of Liebert XDC and electrical enclosuresFigure

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF60Figure 62 Liebert XDC high voltage connections—primary disconnect s

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF61Figure 64 Liebert XDC high voltage connections—secondary disconnect

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF62Figure 66 Liebert XDC heat rejection electrical connection pointsFi

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF63Figure 68 Liebert XDC Extra Low Voltage field connections pointsCon

System Description11.0 SYSTEM DESCRIPTIONThe Liebert XD™ family of cooling units delivers efficient, sensible cooling to high-heat environ-ments. Lieb

Specifications645.0 SPECIFICATIONSTable 27 Liebert XDC160 specificationsModelsXDC160 AirXDC160 Water / GlycolXDC160AA XDC160AM189192G3189192G5Cooling

Specifications65Table 28 Floor stand specifications—water-cooled Liebert XDCModels - 60 Hz XDC160 Water Floor Stand - 60HzEntering Fluid Temp °F (C) 6

Specifications66Table 30 Floor stand specifications—Liebert XDC with 40% ethylene glycolModels - 60 Hz XDC160 Glycol Floor Stand - 60Hz - 40% EGOutsid

Specifications67Table 31 Liebert XDP160 specificationsModels XDP160RC XDP160RA XDP160RMCooling Capacity, Nominal160 kW / 46 Tons, 60Hz 140 kW / 40 Ton

Specifications68Table 32 Liebert XDO16 specificationsModelsXDO16BK--0XDO16DK--0XDO16BK-E0XDO16DK-E0XDO16BKP-0XDO16BKPE0XDO16DKP-0XDO16DKPE0(60Hz)XDO16

Specifications69Table 33 Liebert XDO20 specificationsModelsXDO20DK--*; XDO20BKP-*XDO20DKP-*; XDO20BK-E*XDO20DK-E*; XDO20BKPE*XDO20DKPE*XDO20BS--*; XDO

Specifications70Table 34 Liebert XDO20 dimensions—domestic and exportModelShipping Dimensions, inches (mm)Unit DimensionUnpacked, inches (mm)Domestic

Specifications71Table 36 Liebert XDV8 specificationsModelsXDV8BK--*; XDV8DK--*XDV8BKP-*; XDV8DKP-*XDV8BK-E*; XDV8DK-E*XDV8BKPE*; XDV8DKPE*XDV8BKR-*; X

Specifications72Table 37 Liebert XDV10 specificationsModelsXDV10BK--*; XDV10DK--*XDV10BKP-*; XDV10DKP-*XDV10BK-E*; XDV10DK-E*XDV10BKPE*; XDV10DKPE*XDV

Specifications73Table 38 Liebert XDV8 dimensions—domestic and exportModelShipping DimensionsLength x Width x Heightinches (mm)Unit Dimensions Unpacked

System Description21.1 European Union Fluorinated Greenhouse Gas RequirementsStationary air conditioning, refrigeration, heat pump equipments and stat

Specifications74Table 41 Liebert XDH specificationsModelsXDH20DKP-0XDH20DK--0XDH20BKP-0XDH20BK--0XDH20DKPE0XDH20DK-E0XDH20BKPE0XDH20BK-E0(60Hz)XDH32DK

Specifications75Notes

Specifications76

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System Description31.3 Liebert XDO—Overhead Cooling ModuleThe Liebert XDO ceiling-mounted cooling module draws in hot air rising from densely populate