Liebert HPM Designed For Top Level Performance And Reliability

Precision Cooling forBusiness-Critical ContinuityLiebert HPMDesigned for top level performance and reliability

Emerson Network Power, a Division of Emerson, is a global company matching technology and design to supply innovative solutionsfor its customers’ benefit.Emerson Network Power is the leader in the “business-criticalcontinuity” field thanks to its products and services.Data CenterFinancial networksPrecision Cooling is a key requirement toensure safe working conditions todatacenters, computer rooms and otherequipment that simultaneously need a highsensible heat discharge anda precise temperature and humidity control.Liebert HPM incorporates the whole experience of Emerson Network Power in a uniquerange of cabinet air coolers suitably designedto ensure performanceand reliability.Flexible solutions and low running costs addvalue to the IT facility.

The productLiebert HPM units are cabinet air conditioners.They can feature EC fans,with several air delivery versions:downwards, that is with underfloor delivery, upwards and “displacement”.Liebert HPM units are equipped withiCOM control, featuring an integratedWeb connection and two optional graphic display types.Liebert HPM combines different coolingsystems for the ideal solution to everyfacility: Direct expansion: available with the airor water cooled Copeland DigitalScroll compressors. Chilled water: to be used with LiebertHPC. Dual-Fluid: matches low running costsand total reliability. It standard operates with chilled water, thus guaranteeing “business-continuity”, thanks to thespare compressors that can intervenein a few seconds, as soon as the centralunit stops. Freecooling: no power consumption ifneedless. Working 365 days a year, ituses the low winter temperature tocool the rooms, without using compressors.

ReliabilityPerformance, equipment protection and fast business re-establishmentDesignLiebert HPM has been especially designed toachieve top reliability. All components havebeen sized for the lowest possible stress.Models have been rigorously tested beforebeing launched on the market. The Liebert HPMrange is Eurovent certified.MonitoringThe Emerson Network Power Monitoring solutions ensure the best control on energy and airconditioning within IT facilities.Communication to all protocols (Modbus,Lonworks, HTTP and SNMP are just a few of theavailable ones) enables the integration both withthe BMS system and with the facility software.The iCOM control device handles the operationof the HPM units, using over twenty years ofexperience in the development of communication systems and controls.The iCOM control is featured by a special controlalgorithm, ensuring top reliability under everycondition. It directly connects with the facilitynetwork (Ethernet) and enables the communication among multiple HPM units for synchronized operations, guaranteeing top reliabilityand precise room control.TeamworkThe HPM unit teamwork within the same room isavailable thanks to the integrated Ethernet connection.The self-control of redundant units alternatesthe stand-by positions and gives priority to possible hot areas.

control Several graphic display options On-line unit log Integrated Web communication Preventive maintenance through anadvanced troubleshooting 400 stored events/unit Up to 16 stored temperature andhumidity daysEthernet

FlexibilityBusiness-tailoredEC fansCopeland Digital Scroll Variable speed fans achieve a wide range of airdelivery and static pressure. They ensure a correct air distribution even when the facilityexpands.Copeland Digital Scroll compressors combinethe sturdiness of scroll compressors with thecapacity of operating with varying load.Further installed devices need a higher coolingcapacity.EC fans can increase the air delivery to meet thedemand, thanks to the continuous regulationthrough the iCOM control.When the traffic managed by the equipmentfaces sudden changes, the facility experiencesthermal load peaks.Copeland Digital Scroll compressors quickly follow the temperature and supply a load-balanced cooling capacity.EC fans can even recover possible unexpectedload losses due to new wiring or other elementsinside the raised floor.The Copeland Digital Scroll technology has noadverse effect on electronic equipment, unlikeother solutions.The special EC motors get the best performancevs. AC and DC motors. They do not emit electromagnetic noises, as they do not use power delivered by frequency converters. Further, ECmotors feature a consumption about 30% lowerthan the one by traditional AC motors.Thus, it can be used also in industries and sectors where sensible equipment - such as computers that must not be subject to any EMI - operate.

EC fans AC powered 50/60 Hz without frequency converter Static pressure continuous adjustment Energy consumption lower by approx.30% vs. AC motors No maintenance Long life transmissionCopeland Digital Scroll Better room control Energy saving with partial load Quick adjustment to load changes Simple and reliable mechanics AC powered 50/60 Hz without frequency converter EMC freeEthernet

Running costKeeping profitabilityEfficiencyCompactnessCooling a computer room needs high power.Liebert HPM units take less space thanks to theirreduced plan dimensions.Energy efficiency is the top target in LiebertHPM designing.Over-sized heat exchangers and optimizedaerodynamics allow one of the lowestenergy consumption in the PrecisionConditioning Cooling field.The compact design still ensures the best performance thanks to fluido-dynamic analysesand several lab tests.FreecoolingMaintenanceFreecooling units minimize energyconsumption.The handy user interface and the quick frontaccess to mechanical adjustments shorten theroutine maintenance time.Working 365 days a year, they use the low wintertemperature to cool the rooms, without usingcompressors.

Heat exchangesurface High Energy Efficiency Ratio (EER). Itbasically depends on the heat exchangesurface.Refrigerating circuits consumeless energy. High Sensible Heat ratio (SHR). Sensibleheat vs. latent heat. Technologicalapplications require a high sensibleheat discharge, without lowering theroom humidity too much, as it wouldneed to be restored through a humidifier.Ethernet

Leading Precision Cooling Over IPIntegrate your Network ManagementConnectivity and monitoring solutionsWhether you have a Network Management Systemor a BMS and you need to integrate Liebert HPM,this can be simply done through a Web card:SNMP, Modbus, HTTP and Lonworks are just a fewof the protocols available. SNMP Lonwork HTTP ModbusLiebert Sitescan and Hirovisor IP, advancedmonitoring solutions that can be offered for bothlocal and remote monitoring either through a dialup line or through internet.IP

displayWhenever you are in the networkyou can plug iCOM user interfaceand browse the connectedunits thus enabling a first level tconnectionEach unit connectedto Ethernet can talkto up to 32 unitsregardless ofthe distance.

Functional schemesA - Air-cooledwith remote condenserW- Water-cooledD - Air-cooled Dual-FluidH - Water-cooled Dual-FluidF - FreecoolingC - Chilled water

Combination with condensersMax. outdoor temperature 35 CMax. outdoor temperature 35 CModelS04 AS05 AS07 AS10 AS12 AS13 A/DS17 A/DS20 A/DS23 A/DM25 A/DM29 AM31 A/DM34 A/DStandardLow NoiseModelStandardLow Noise1 x HCE071 x HCE071 x HCE101 x HCE141 x HCE141 x HCE141 x HCE241 x HCE241 x HCE291 x HCE291 x HCE291 x HCE292 x HCE24or 1 x HBE331 x HCE 071 x HCE 071 x HCE 141 x HCE 141 x HCE 171 x HCE 171 x HCE 241 x HCE 241 x HCE 291 x HCE 291 x HCE 331 x HCE 332 x HCE 24M35 A/DM41 A/DM42 A/D1 x HCE331 x HCE422 x HCE24M47 A/DM50 A/D1 x HCE492 x HCE29or 1 x HBE492 x HCE29or 1 x HBE492 x HCE332 x HCE 42or 1 x HBE 872 x HCE 49or 1 x HBE 871 x HCE 421 x HCE 492 x HCE 24or 1 x HBE 491 x HCE 492 x HCE 29M58 A/DM66 AL83 A/DL99 A2 x HCE 332 x HCE 422 xHCE 42or 1 xHBE 872 xHCE 49or 1 xHBE 99Combination with Dry CoolerMax. outdoor temperature 35 CMax. outdoor temperature 35 S23W/H/FM25 W/H/FM29 WStandardLow NoiseModel1 x ESM0091 x ESM0091 x ESM0091 x ESM0091 x ESM0131 x ESM0131 x ESM0181 x ESM0221 x EST0281 x EST0281 x EST0281 x ELM0081 x ELM0081 x ELM0081 x ELM0081 x ELM0151 x ELM0151 x ELM0151 x ELM0231 x ELM0271 x ELM0271 x ELM027M31 W/H/FM34 W/H/FM35 W/H/FM41 W/H/FM42 W/H/FM47 W/H/FM50 W/H/FM58 W/H/FM66 WL83 W/H/FL99 WStandardLow Noise1 x EST0281 x EST0281 x EST0281 x EST0401 x EST0401 x EST0501 x EST0501 x EST0601 x EST0701 x EST 0801 x EST 0801 x ELM0271 x ELM0271 x ELM0271 x ELT0401 x ELT0401 x ELT0401 x ELT0471 x ELT0551 x ELT0551 x ELT 0651 x ELT 085

Technical data - C - Chilled waterAir delivery: downwards or tal cooling 590.7Sensible cooling 876.8Water flow 4.33Number of fansn 11111112222Air deliverym3/h139522002800450052006150815012740 13650 14220 19060Max. ESP (7) downward/upward delivery Pa170/190 190/190 30/50 220/220 400/400 180/180 170/170 340/350 250/250 170/190 270Sound pressure 50Depthmm400500500750750750850850850850890Net 82550890810Technical data - A/W — Direct expansion, air or water cooledAir delivery: downwards or tal cooling 29,731,3Sensible cooling capacity(1)SHR(1)EER(1)(3)Numberof compressorsNumber of fansAir deliveryMax. ESP(7) downward/upward deliverySound pressure level(4)WidthDepthNet 53.4022211009066.925508901000D50D66n n m3/hPadB(A)mmmmkgModel(1)Total cooling capacitySensible cooling capacity(1)SHR(1)EER(1)(3)Numberof compressorsNumber of fansAir deliveryMax. ESP(7) downward/upward deliverySound pressure level(4)WidthDepthNet weightkWkWn n m3/hPadB(A)mmmmkgTechnical Data - A/W - Direct expansion, air or water cooled with Digital ScrollAir Delivery: Downwards or UpwardsModelSel. Condenser (ext. temp up to 40 C)Total cooling capacity(1)Sensible cooling capacity(1)SHR at Full load(1)SHR at 80% load(1)EER at full load (1)(3)EER at 80% load(1)(3)N of compressors (dig./stand. scroll)Number of fansAir deliveryMax. ESP(7) downward/upward deliverySound pressure levelWidthDepthNet weightD13n n m3/hPadB(A)mmmmkgD17D20D23D25D34D35D421xHCE24 1xHCE24 1xHCE33 1xHCE42 1xHCE42 2xHCE24 1xHCE42 2xHCE33 2xHCE42 90580600635670

Technical data - C - Chilled waterAir delivery: downwards or upwardsModelTotal cooling capacity(2)Sensible cooling capacity(2)Water flow rate(2)Number of fansAir deliveryMax. ESP (7) downward/upward deliverySound pressure level(5)WidthDepthNet weightkWkWl/sn m3/hPadB(A)mmmmkgL16(6) (8)L18(6) (8)L20(6) 0068,633508901085Available versionsVersionS04S05S06S07S08S10S11S12S13 / D13S15S17 / D17S18S20 / D20S23 / D23S29M25 / D25M29M31M34 / D34M35 / D35M41M42 / D42M44M47M50 / D50M55M58M66 / --------------C-Downward air ---------------------Upward air deliveryFront air deliveryConstant-----Downwards Air Delivery-DisplacementUpwards Air DeliveryFront Air DeliveryA/W: Direct expansion, air or water cooledF/D/H: Free-cooling e DualfluidC: Freecooling and Dual-FluidConstant version: See the product manualConstant Models: Available on units with standard scroll(1) 24 C db, 50% R.H.; 45 C condensation (selected condenser and 35 Coutdoor temp with HPM Digital models); refrigerant R407C(2) 24 C db, 50% R.H.; 7/12 C water inlet/outlet.(3) 20 Pa ESP, downward delivery version. 50 Pa upward delivery version(4) 1.5 m height, 2 m front distance; free field; compressor(s) and fan (s)working. Downward delivery version(5) 1.5 m height, 2 m front distance; free field; fan (s) working. Downwarddelivery version.(6) Available only in the Down- ward delivery version(7) Max. ESP available for the indicated air delivery(8) sizes L16-L18-L20 are supplied with EC fans as standard(9) all units height is 1950 mm except L16-L20 with 2150 mm height