Liebert PEX Brochure[1]

8/10/2019 Liebert PEX Brochure[1]

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Precision Coolingfor Business-Critical Continuity

Liebert PEXEfciency And Reliability In A Compact Package

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Peace of mind

you can only get with the global leader

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Emerson Network Power, a business of Emerson (NYSE:EMR), is the global leader inenabling Business-Critical Continuity. The company is the trusted source for adap-tive and ultra-reliable solutions that enable and protect its customers business-criticaltechnology infrastructures. Backed by the largest global services organization in the

industry, Emerson Network Power offers a full range of innovative power, precision cool-ing and connectivity products and services for computer, communications, healthcareand industrial systems. Key product brands within the Emerson Network Power fam-ily include Liebert, ASCO, Astec, and Lorain. The Liebert Adaptive Architecture createspower, cooling and monitoring platforms for IT systems that combine high reliabilityand exibility while delivering the lowest total cost of ownership.


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Trust Over 40 Years Of Experience In Precision Cooling

Our precision cooling business started back in 1965 in the United States with theLiebert product line.Our precision cooling technology has been proven in thousands of critical data centers around the world.

There are Liebert precision cooling systems in the eld that have been in constant use for over 30 years.These products are recognized as the worlds standard for reliable operation.

From high-capacity oor mount units to compact above-ceiling systems, there isa Liebert systemdesigned to cool and protect your critical systems. We make the industrys widest range of precisionenvironmental control.


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Customer Commitment

NUS ConsultingNUS Consulting is a global professional cost-recovery consultancy specializing in solutions toreduce energy and telecommunications expenses for utility-intensive business customers.Upon its relocation to a new building in Surrey, Liebert precision air conditioning units wereinstalled to protect its critical applications.

Liebert precision air conditioning systems improved the new NUS Consulting IT and

communications suite by: Maximizing operating efciency Increasing the level of reliability Minimizing support equipment footprint

Increasing ease and speed of service

Pomona Valley Hospital Medical CenterNationally recognized as a Top 100 hospital, Pomona Valley Hospital Medical Center is anacute-care teaching hospital that serves Eastern Los Angeles and Western San Bernardinocounties. A four-year project to implement an integrated workow management platformintroduced new technology into the data centre that increased heat loads and threatenedcurrent operations and future technology deployments.

Liebert precision cooling solutions from Emerson Network Power helped to:

Expand data center capacity with exible & scalable mission-critical coolingsystem

Eliminate heat-triggered equipment failures Signicantly reduce helpdesk calls resulting from poor performance of data

center systems Pave the way for implementation of integrated patient accounting, electronic

physician order entry, and patient health care projects.

Liebert precision cooling solutions from Emerson Network Power protect the critical systems of customers around the globe.

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Macquarie Corporate TelecommunicationsMacquarie Telecommunications is a business telco offering managed data, security andvoice solutions for the business market with eight ofces in Australia and one in Singa-pore. For their Sydney IntelliCentre, Emerson provided generators, Liebert power protec-tion solutions, Liebert precision cooling solutions and services support at the site withinthe three month deadline.

With this project, Emerson enabled:

Integrated solution focused on delivering maximum functionality Excellent service support A customer-preferred technology partner

Enterprise-wide secure precision AC systems


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Bank of ChinaThe Bank of China is a strong component of the rapidly-growing Chinese economy. For itsmain computer centre, the critical system solution utilized Liebert precision air conditioning,Liebert AC Power solutions, and other Emerson Network Power equipment.

Emerson solutions enabled the Bank of China through:

Leading edge precision cooling technology Maximum benet from specialized glycol systems

Local dedicated teams for excellent service support

SingTelSingTel is one of Asias leading communications groups with operations and investments inmore than twenty countries and territories around the world. As technology convergenceoccurs, capacity-planning models crumble requiring new approaches to new challenges.

Liebert precision cooling and Emerson Network Power solutions enables SingTel to adapt:

Through technologies that bring enormous exibility in modularity, scalability andavailability at the most effective cost

Through system architecture that anticipates change - so adaptable it can

accommodate new technologies and be completely recongured onsite Through tailored AC solutions that manage high density loads, eliminate hotspots,

increase capacity and billable space, and improve OPEX using the Liebert XD system

TriaraRecognized as the largest colocation & web hosting facility in Latin America, Triara is100% cooled and environmentally controlled by Emerson Network Power.

Liebert precision cooling solutions allowed Triara to:

Achieve Tier 4 certication for their data centre Achieve high nines reliability and dependability Enable their clients business-critical continuity

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Bharti Airtel Ltd.With one of the largest data centres in Asia, the Bharti facility posed a number of challengesto the Emerson team. For such a large site, the key technical challenge laid in the integrationof major solutions components - power, cooling and monitoring.Emerson integrated solutions including Liebert precision cooling allowed Bharti Airtel tobenet from the unique features of Lieberts Adaptive Architecture:

Reliable system with 24/7 availability in India Flexibility of scalable mission-critical integrated cooling solution

Best total cost of ownership


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Whats Inside

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Introduction: Managing Change

Energy Efciency

Space Savings

Communications and Monitoring

System Supervision and Management

Multiple Congurations

Capacity Selection Chart

Features Summary

A Heritage of Reliability and Service

Our Integrated Solution

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Features and Benets of The Liebert PEX

About Emerson Network Power

Technical Features


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The Liebert PEXBrings You Efficiency And Reliability In A Compact Package

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Liebert PEX Dual ModuDownow Unit

Flexibility, Higher Availability AndLower Total Cost Of Ownership


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ChangeIs ComingFrom EveryDirection...Are You

Ready?

The Old Models ForPlanning To MeetFuture Demand NoLonger Hold.You Need ToEnsure That YourIT InfrastructureCan Support The

Future Of YourBusiness.

Critical facilities are experiencing more change and uncertainty todaythan at any time in the last 20 years. The data center, the computerroom, the network closet the entire IT network are at pivotal stagesin their evolution. Its no longer just about managing growth; its aboutmanaging uncertainty, density and capacity.

As organizations become more technology dependent, the cost ofdowntime increases. Business-critical power and cooling technologiesplay a key role in preventing downtime.

Whats Driving The Change?

The Cost Of Downtime Is Increasing

70%

60%

50%

40%

30%

20%

10%

0%

59%

43%

37% 35%

New equipmentpurchases madewithout concernfor power orcooling

requirements

Uncertaintyabout futureIT needs

InsufcientSpace Data Center

Consolidation

IT Managers

$1K per hour

Up to $5K per hour

$10K per hour

Over $50K per hour

Unknown

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The Entire Network Is Now

Business-CriticalToday, the entire network is business-critical. This isdriving downtime costs higher, while the resourcesyou have available for critical system managementare shrinking.

Whether you are implementing VoIP, consolidatingservers or simply adding capacity, the reliability andexibility of your power and cooling infrastructurewill determine how well you can control costs andsystem availability as you manage change.

Data Center High Availability Flexible & Scalable

Small Computer Rooms

Path to Availability New Servers and Routers

Network Access Areas Better Availability Racks with Security PoE, VoIP Support

Others Point of Sale Process Control Technical Rooms Specialist Applications

Network

Network

You Need An Infrastructure That Can

Anticipate And Adapt To ChangeSuccessful network convergence requires a powerand cooling infrastructure that can adapt to changesin capacity and criticality.

Adaptive

Scalable

Modular

Standalone

Flexibility with internal modularity

A unit with single direction for growth

Standard units with xedsizes that work together

Cost savings by retaininginitial investment

Added redundancy

Single Units

Flexibility that candeal with uncertainty(recongurable)

Adapts to changingrequirements incapacity, density andavailability

Get Ready For Change

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EnergyEfficiencyIs MoreImportant

Than Ever

Each Component ThatGoes Into The Liebert PEXIs Designed, Manufacturedand Tested To EnsureThat It WillContribute ToIts Overall Efciency.

Your Environmental Cooling System Consumes From

35% to 45% of Data Center EnergyYour data center is composed of many different types of equipment.Do you know that your precision air conditioning consumes over35%of its total energy?

Your IT equipment also generates heat that needs to be taken out.The more equipment you have, the more cooling you will require.

Since it consumes a signicant amount of power in your data center,the energy efciency of your environmental control system becomesa priority. Make sure youve got the right cooling solution.

IT Equipment50%

ElectricityTransformerand UPS10%

Air Movement12%

Cooling25%L

ighting,etc.3%

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Energy Efciency Is Important In Any Climate

Some precision cooling providers claim maximum efciency -but look again.

Engineered efciencies means that the Liebert PEX is efcientin all climate conditions all over the world.

Energy Consumption In Your Data Center


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The efciency of the Liebert PEX is engineered intothe product. Each component that goes into theLiebert PEX is carefully tested to ensure that it willcontribute to its overall efciency.

All enhancements to energy efciency are designedto reduce operating time of key components andincrease the Mean Time Between Failure.

In addition to having components that areindividually engineered to provide the bestefciency, how these components work andinteract with each other also contribute to theenergy savings you get with the Liebert PEX.

The Liebert PEX: More Than A Single Energy

Efcient Component

iCOM Controller

The teamwork mode in the iCOMController feature of the Liebert PEXensures efciency by allowing multipleunits to work together as a singlesystem to optimize room performance.

Scroll Compressor

Designed to run 24 hours a day, 365days a year.The inherently efcientscroll compressor has an EER of 11.3.Microprocessor-based controlsintelligently determine operationalrequirements.

Infrared Humidier

The Infrared Humidier has been afeature on Liebert environmentalcontrol systems for over 25 years. Itsrapid response and cleanliness hasmade it an industry standard inapplications that demand precise,particle-free humidity control.

Other Energy Saving Features

The Liebert PEX also features thefollowing for improved energyefciency:> Static regain duct> Controlled dehumidication cycle> EC Fan options

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Key Features Contributing To The

Superior Efciency Of The Liebert PEX

Engineered for Efciency

Compressors10900 watts

Evaporator Fans2800 watts

Condenser Fans1500 watts

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Energy Savings Engineered Into Each Component


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SpaceSavingsFor YourCriticalReal Estate

Space Efcient, WholeLife Design Gives SavingsOn Real Estate CostsAnd Allows For EasierServiceability.

18% More Cooling Per Square Meter (unit only)

New generation Liebert PEX undoubtedly has one of thesmallest footprints in Precision Air equipment available today.

35% More Cooling Per Square Meter(Including Service Area)

Emerson engineers have long understood that the whole

footprint story includes the extended footprint dened byoperation and service access area requirements.

Liebert PEX requires nothing more than direct front access. Thismeans that you can achieve 100% space utilisation around theunit and not suffer dead space caused by service accessrequirements on the sides and rear.

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Liebert PEX Average Manufacturer 1 Manufacturer 2

The Liebert PEXexceeds theaverage by 35%

30% LESSkW/SqM

than Liebert PEX57% LESSkW/SqM

than Liebert PEX

kW to SqM : UNIT INCLUDING SERVICE AREAS

Liebert PEX Average Manufacturer 1 Manufacturer 2

The Liebert PEXexceeds theaverage by 18%

13% LESSkW/SqM

than Liebert PEX37% LESS

kW/SqM than

Liebert PEX

kW to SqM : UNIT ONLY


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Your Total Cost Of Ownership

Considering both the unit size and the serviceaccess requirements, The Liebert PEX offers themost optimal return on your investment that youmake on your space.

With other units, you will need to get a biggerroom for the exact same capacity - this means a

bigger overall cost of ownership.

With 40 years of experience behind them, ourengineers understand that this equipment is

installed & operated with a long life in mind.

The Liebert PEX is designed to reliably service yourcritical space thermal requirements for the next 10years or more. All major components that willrequire attention over that long life are positionedfor easy and simple access.

Units can also be easily dismantled andre-assembled for difcult access and site jobs(e.g.small lifts, stairways and doors).

All major components of the Liebert PEX are

accessible from the front for easy serviceability.

Maximizing Billable Space

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Compact Unit, Minimal Service Area

Considering both the unit size and the required service accessarea, the Liebert PEX offers the best return on the investment

you make on your data center space.


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ProactiveControl andMonitoringOf CriticalSytems

High-LevelSupervision ToMultiple UnitsWith The LiebertiCom ControlSystem

Optimize Room Performance

The Liebert iCOM-control system featured on theLiebert PEX brings high-level supervision to multipleunits allowing them to work together as a singlesystem to optimize room performance.

Energy Efciency With Teamwork Mode

The Liebert iCOM-control system featured on theLiebert PEX brings high-level supervision to multipleunits allowing them to work together as a single

system to optimize room performance.

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*small display shown


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Additional Views Available With Large Graphic Displays

The optional large graphic display features a 320x240 dot matrix backlit screen with helpful systemand maintenance views. It allows you to see the average operation of the system or all units that areworking together in Unit to Unit(U2U) Communication mode for Teamwork or Lead/Lag from a centralizedlocation.

Removable display makes servicingeasier

Monitors all key system functions and reportsto alarm, if needed

Easy Serviceability With The Liebert iCom

Spare Parts ListCritical spare part numbers are savedin unit memory and may be displayedon the Large Graphic Display, speedingidentication of parts.

Unit DiaryFree eld area within the unit memorywhere unit maintenance shares historywith any authorized users or logged-in service contacts, including record ofwhat others have done.

Proactive Control andMonitoring

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SystemSupervisionTo ProtectYou 24 x 7

Critical SystemsManagementSpeeds EmergencyResponseAnd SupportsPreventiveMaintenance

Distributed Management with Liebert IntelliSlot

Interface CardsFor enhanced remote communications and control of yourLiebert units, the Liebert IntelliSlotWeb and 485 Cards deliver thecommunication capabilities you require.

Monitoring and control through your existing network with noadditional software required

Each Liebert system equipped with a Liebert IntelliSlot Web Cardtakes full advantage of your Ethernet network, allowing remote

monitoring from your computer desktop, network operationscenter or wherever network access is permitted, without the needfor front-end software.

Monitoring integration with your existing Building ManagementSystem.

A Liebert system equipped with an IntelliSlot 485 Card can beseamlessly integrated with your existing building managementsystem.

Centralized Management with Liebert NformSoftware

As business grows, your critical equipment infrastructure willexpand, thus the need for centralized management of thisequipment will be key to your business success. Connecting toequipment in the distributed critical spaceis only part of the monitoring challenge.

Liebert Nform leverages the network connectivity capabilities of yourLiebert equipment to provide a centralized monitoring view of your

distributed equipment.

Utilizing the SNMP and web technologies built into each of theLiebert IntelliSlot communication cards, Liebert Nform willcentrally manage alarm notications to provide you with an easyinterface to access critical status information.

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Enterprise Management with Liebert

SiteScanWeb SoftwareFor customers who require extensive managementof critical system equipment that may span multiplelocations in an ever-moving global enterprise, LiebertSiteScan Web will centrally manage your criticalequipment and give you the power to move beyondthe event-responsive service paradigm.

Liebert SiteScan Web does it all Real-time monitoring and control

Event management and reporting Data analysis and trending Building management integration

Liebert SiteScanWeb is a comprehensive criticalsystems management solution dedicated to ensuringreliability through graphics, event management anddata extrapolation. The standard web interface allowsusers easy access from anywhere at anytime.

Single and multi-site applications Event management and unit control

Trend and historical data captures and reporting Full ASHRAE BACnet compatibility Java based Windows 2000, XP and 2003 compatible

OpenComms Nform

Site Scan Web

Adaptive monitoring technologies allow easyinformation maneuverability to key resources, whetheryou need to integrate critical system data with yournetwork management system, building managementsystem or enable a web browser interface.

Lieberts monitoring technology puts critical systems

information at the ngertips of support personnel wherever they are addressing the increasing concernfor improved internal communication betweenmanagement groups surrounding a data center.

Adaptive Monitoring: Increase

Availability and Reduce Support Costs

24 x 7 System Supervision

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CoolingOptionsAvailableOn Your

Liebert PEX

Congure theLiebert PEX to meetyour specic needs

Upow Units

Designed for in-room or ducted applications

Downow Units

Designed for raised oor applications

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Multiple Congurations


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Optimal Conguration Range

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Air CooledHeat rejection viaoutdoor air cooledcondenser

Water CooledHeat rejectionvia cooling tower

or closed-circuitdrycooler

Glycol CooledHeat rejectionvia closed-circuit

drycooler

Chilled WaterHeat rejection viachiller

Chilled Water ECHeat rejection viachiller

Upow Units Downow Units

Humidier

Air Filter

Electric Heaters

Evaporator Coils

Fan

Air Cooled Condeser/s

Compressor/s

Electric Heaters

Evaporator Coils

Humidier

Air Filter

Water CooledCondenser

Fan

Compressor/s

Electric Heaters

Evaporator Coils

Humidier

Air Filter

Glycol/WaterCooled Condenser

Fan

Compressor/s

Air Cooler

Electric Heaters

Evaporator Coils

Humidier

Air Filter

Fan

Electric Heaters

Evaporator Coils

Humidier

Air Filter

Backcurve Fan

Air Filter

Evaporator Coils

Electric Heaters

Humidier

Compressor/s

Duct

Fan

Air CooledCondensers

Air Filter

Evaporator Coils

Electric Heaters

Humidier

Compressor/s

Duct

Fan

Water CooledCondensers

Air Filter

Evaporator Coils

Electric Heaters

Humidier

Compressor/s

Duct

Fan

Glycol/WaterCooled Condensers

Air Cooler

Air Filter

Evaporator Coils

Electric Heaters

Humidier

Fan

Air Filter

Evaporator Coils

Electric Heaters

Humidier

Floor

BackcurveFan


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The Liebert PEX program is being rolled out globally during calendar year 2008 and will be phased by capacity. Release dates may va

kW 5 10 15 20 25 30 35 40 45 50 55 60 65 70

Tons 1.4 2.9 4.3 5.7 7.1 8.6 10 11 13 14 16 17 19 20

DX Range : Air Cooled, Water Cooled and Glycol Cooled

Capacity Chart

DX Range (50/60 Hz)

Refrigerants- R22- R407C

Congurations

- Upow- Floor- Ducted

CW Range (50/60 Hz)

Congurations- Upow- Floor- Ducted

CW Range : Chilled Water

1015834 x 552 mm

2020 to 20401664x552 mm

Small Frame

1020 to 1040852 x 867 mm

1010, 1015834 x 552 mm

2020, 20251664 x 552 mm

Small Frame

1020, 1035852 x 874 mm

2040 to 20701704 x 874 mm


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Hz to 60Hz models. Check with local Emerson Network Power representative for details relevant to your geographical territory.

0 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165

3 24 26 27 29 30 31 33 34 36 37 39 40 41 43 44 46 47

20907 mm

3080 to 31402553 x 867 mm

Large Frame

3080 to 31002553 x 874 mm

Large Frame

Legend:

(W) x (D) (W) x (D)

Model Model

All Small Frame: Height = 1950 mmAll Large Frame: Height = 1970 mm

Direct Expansion Chilled Water


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Liebert PEX Features Summary

The Liebert PEX from Emerson Network PowerEfciency and reliability in a compact package

Liebert PEX Dual ModuleDownow Unit


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Energy Efciency Infrared Humidifierfor precise and instant humidity control iCOM controllerfor optimized room performance Scroll Compressorfor highest efciency and low noise Static regain ductfor improved underoor air distribution Efcient dehumidificationcycle Oversized FC Fans Optional EC fanscan be located below the oor for optimum EER efciency Optionalelectrode humidifier

Space Savings

18% more kw per square meter compared to industry average Requires nothing more than direct front access Units can be dismantled and reassembledfor difcult site jobs

Communications and Monitoring

Teamwork Modeallows units to work together in rooms with unbalanced loads

Spare parts listallows speedy identifcation of parts Unit diaryshares history with any authorized users or service contacts

System Supervision and Management

Enhanced remote communications and controlwith Liebert Intellislot card Centralized Managementwith Liebert Nforms software Enterprise Managementwith Liebert SiteScan Web Software

Multiple Congurations Ten different configurationsfor Upow and Downow units Dual valve Chilled Water Control FrontFilter Access RefrigerationIsolating Valves


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A Heritage OfReliabilityand ServiceCommitment

Our Expertise InPrecision Cooling

Sets Us Apart.Our Global ServicesGive You That AddedPeace Of Mind.

Emerson Network Power Invented

Precision Air Conditioning With The First LiebertSystems

No one knows more about precision cooling than EmersonNetwork Power . After all, we invented it with our Liebertline back in 1965.

Our mission critical cooling technology has been proven inthousands of critical data centers around the world. In fact,there are Liebert mission-critical precision cooling systemsin the eld that have been in constant use for over 30 years,

24 hours a day!

The Global Standard For Reliability

These products are recognized as the worlds standard forreliable operation. 100% of the Fortune 500 companies relyon our solutions to protect their critical networks. We havehad experience in designing for an incomparable variety ofapplications all over the world.


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Emerson Network Power ServicesEmerson Network Power Services deliversunmatched 24 x 7 x 365 support and servicebefore, during and after installation. If yourean Emerson Network Power customer, yourea customer for life

Truly GlobalOver 140 Service CentersOver 2000 Service Field EngineersOver 570 Technical Support StaffWORLDWIDE

Factory TrainedYou can be sure that the only people whodeal with your critical precision coolingequipment will be 100% factorytrained Emerson service experts

Original PartsYou can be sure that the parts you will

receive from our 100% Emerson serviceexperts are 100% original parts. With ourMulti tiered parts availability program, youare ensured that parts will be made availableto you when and where you need them.

Version ControlYou are assured of 100% version control sothat your critical business systems wonthave to experience downtime due toincompatibility.

Support NetworkWe not only help you develop yourenvironmental control system, but our100% Emerson service experts also offer afull support network so that your criticalsystems have a full safety net every step ofthe way.

Quality ResponseYou dont just get prompt service; you alsoget 100% quality response. This means nouseless tinkering, no wasted time-- justquality service, straight away.

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Who Is The Emerson Service Expert?

Reliability & Service CommitmentFrom Emerson Network Power


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OurIntegratedSolution:Heat Is OnlyA Part Of

The Story!

We Offer TheComplete SolutionTo EnableBusiness-CriticalContinuity

Emerson Network Power Also Offers A Full Range Of Power Pro-tection SolutionsA steady ow of power, and the means to get it to each piece ofequipment in a critical facility, is another key to availability. The

proper functioning of these systems depends on the quality ofpower and the ability to ride through outages of any duration. OnlyEmerson offers the breadth of power supply products to meet anyof these needs.

Our 12 Centers Of Expertise

AC Power DC PowerPrecisionCooling

Power Switching& Control Surge Protection Outside Plant


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How Good Does Your PowerProtection Need To Be?Your protection must be good enough to give you peaceof mind - and that can be very different for every appli-

cation. Tell us what you have, what you need to accom-plish, and we will develop a plan to protect it.

Key areas of protection that must beaddressed to maintain the highestlevel of system uptime:

Power AvailabilityAvailability depends on the continuityof power and the ability of anuninterruptible electrical supplyto ride through outages of anyduration.

Emerson Network Power offers UPSsolutions ranging from 500 VA up to 1000kVA.

Power ProtectionUtility power is often far too dirtyfor sensitive systems. In thesesituations, surge suppression andpower conditioning can deliver thepower quality you need.

Emerson Network Power offerssurge protection and powerconditioning systems up to 300 kVA.

Power Conversion/ DistributionConverting and delivering both AC andDC power throughout a large facilityis an important step in protectingavailablity.

Emerson Network Power manufactures powerconversion and distributionsystems ranging from 1 5 kVA to 225 kVA.

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Grid To Chip Integrated SolutionFrom Emerson Network Power

bedded PowerRacks &

Integrated CabinetsConnectivity Monitoring Services

Embedded Power,Embedded

Computing andMicro-cooling


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Emerson Network Power.The global leader in enabling business-critical continuity. emersonnetworkpower.com

AC Power Systems Embedded Power Power Switching and Control Surge Protection

Connectivity Integrated Cabinet Solutions Precision Cooling Embedded Computing

DC Power Systems Outside Plant Site Monitoring Services

Global Headquarters1050 Dearborn DriveP.O. Box 29186Columbus, Ohio 43229T 800 877 9222 (U.S. andCanada)T 614 888 0246 (Outside U.S.)F 614 841 6022

EuropeVia Leonardo Da Vinci 8Zona Industriale Tognana35028 Piove Di Sacco (PD)Italy

T 39 049 9719 111F 39 049 5841 257

Asia Pacic7/F Dah Sing Financial Centre108 Gloucester Rd, WanchaiHong Kong

24 x 7 Tech Support800 222 5877 (U.S. and Canada)614 841 6755 (Outside U.S.)

While every precaution has been takento ensure accuracy and completeness inthis literature, Emerson Network Power

assumes no responsibility, and disclaimsall liability for damages resulting fromuse of this information or for any errorsor omissions. Contents subject to changewithout prior notice.

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Liebert PEX Brochure[1]

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