Energy Efficient Thermal Management Solutions
Enable Data Centers To Meet Energy Mandates
Depending on your data center’s design, cooling
costs could be taking big bites out of your budget.
Professionals over the world are implementing energy
efficient Liebert® technologies to conserve energy,
without sacrificing quality and availability.
Reliable Energy Savings With a ROI In Just Months.
Liebert Thermal Management solutions are ideal for most
any IT/data center project. Procurement methods allow
for many federal or state contract vehicles to be used.
Since these technologies can save energy in most data
centers, the question becomes: How much energy can you
effectively save? Here are several scenarios.
If You Use Base Room Or Row DX (Direct
Expansion) Packaged Cooling Without A
Central Building Chiller:
Liebert DSE™ - provides perimeter thermal solutions
by leveraging the most efficient DX technology in the
industry. Optional Pumped Refrigerant uses a patented
Econophase economizer to save up to 70% in energy.
Liebert DS™ – these units have advanced Liebert
iCOM™ controls, EC fans and digital scroll compressors
to maximize efficiency and availability. Variable Speed
Drives allow load matching performance which in return
can save up to $60,000 in energy usage per unit.
Variable
Speed
Drive
Liebert DSE
Liebert DS
EC fan
Digital Scroll
Compressors
For Row-Based Cooling - the
Liebert CRV™ is the most energy
efficient cooling solution on the
market (compared to equal sized
units). This system combines a
digital scroll compressor with EC
fans and Liebert iCOM controls
to deliver self-adapting efficient
cooling for raised or non-raised
floors. Monitor and control up to
10 racks from one cooling unit
to ensure optimum efficiency,
flexibility and IT performance.
SmartRow™ - combine up
to six data center racks--with
precision cooling, UPSs, power
management, monitoring and
control technologies, and fire
suppression -- all in an enclosed
system for optimal efficiency
and rapid deployment.
SmartAisle™ - infrastructure
solution optimizes infrastructure
deployment and management
with an intelligent row-based
system that can integrate
data center racks, power,
row cooling, monitoring and
control technologies for spaces
with up to 40 racks. With or
without containment.
More Energy Efficient Cooling Solutions To Serve Your Needs
If Your Data Center Utilizes A Central Building
Chilled Water Supply:
Retrofit Your Existing Liebert® Deluxe System/3
Chilled Water System: By installing a Variable Speed
Drive to reduce energy consumption by up to 65% at 80%
speed. Your payback is less than a year.
Designing For High Heat Density:
Liebert XD modules can be installed on the top of the
rack, suspended from the ceiling, in the row, or as a rear
door fanless heat exchanger to leverage any high density
cooling platform. This approach offers flexibility along
with energy and space savings.
High Density Cooling Options For Any
Room Configuration:
Annual Energy Cost to Run Unit ($0.10/kWh)
$12,000
VSD Installed: 80% Speed
No Speed Control
$10,000
$8,000
$6,000
$4,000
$1,700/
Year
Savings
$2,500/
Year
Savings
$3,400/
Year
Savings
$5,100/
Year
Savings
$2,000
5 MP
7.5 MP
10 MP
15 MP
Liebert XDR™
No Fans
Install New Liebert CW Systems – and benefit from the
high-capacity cooling and efficient design that includes
the latest in EC plug fans on downflow models, or Variable
Speed Drive motors on centrifugal fans in upflow or
downflow configurations. Energy cost savings can provide
an ROI of 12 months or less.
Liebert XDH™
Design Large Facilities Using Liebert Air Handling
Units -select from one of these four customizable
technologies to meet the demands of very large scale
cooling demands. Scalable with 150-600 kW modules.
NTROLS
CO
Liebert EVI
Indirect Evaporative Air Handler
NT
E
- Direct Expansion
VIC
- Indirect Evaporative
EQ UIPM
- Direct Evaporative
E
- Chilled Water
2
Liebert XDV™
ER
$0
S
For A Truly Optimized Data Center
Our Energy Logic™ operates as a vendor neutral roadmap
that provides 10 strategies to improve overall data center
efficiency. By focusing on root causes starting with the
server, a cascading effect takes place that can improve the
efficiency of the entire data center by up to 50%.
The model demonstrates that reductions in energy
consumption at the IT equipment level have the greatest
impact on overall consumption because they cascade
across all supporting systems.
This approach has the added benefit of removing the three
most critical constraints faced by data center managers
today: power, cooling and space. In the model, the 10
Energy Logic strategies freed up two-thirds of floor space,
one-third of UPS capacity and 40 percent of precision
cooling capacity.
Emerson Network Power analyzed the available energysaving opportunities and identified the top 10. Each
of these 10 opportunities were then applied to a
5,000-square-foot data center model based on real-world
technologies and operating parameters.
Server
Component
1 Watt saved here
-1.0 W
-1.18 W
DC-DC
AC-DC
and .31 W here
Serves an additional
.18 W here
-1.49 W
-1.53 W
Power
Distribution
-1.67 W
UPS
and .04 W here
Cooling
and .14 W here
and 1.07 W here
-2.74 W
Building
Switchgear/
Transformer
-2.84 W
and .10 W here
Total Energy Logic Savings With All 10 Strategies Applied
Total Energy Logic Savings With All 10 Strategies Applied
$1,200
Optimized
1,127 kW
Unoptimized
$1,000
$800
$600
542 kW
429 kW
$400
$200
$0
28 kW
14 kW
MV Transformer/
switchgear
14 kW,
50% Savings
122 kW
82 kW
40 kW
Cooling
UPS & PDU
307 kW,
72% Savings
42 kW,
51% Savings
IT
585 kW,
52% Savings
Pick your starting place, then leverage one or all the recommendations. You will find
a white paper on Energy Logic on our website at EmersonNetworkPower.com.
3
Emerson Network Power
Global Headquarters
Need Help Getting Started?
1050 Dearborn Drive
P.O. Box 29186
Columbus, Ohio 43229
800 877 9222 Phone (U.S. & Canada Only)
614 888 0246 Phone (Outside U.S.)
Contact@EmersonNetworkPower.com
A Data Center Assessment is often
the first step in identifying areas of
vulnerability or energy inefficiency.
After analyzing your room, including
thermal and electrical conditions,
we’ll arm you with detailed reports
that clearly spell out the status with
recommendations so you can effectively
improve your operation’s availability
and energy performance.
Emerson Network Power
Caribbean and Latin America
Office – United States of America
+1-954-984-3452 Phone
Ask.Cala@Emerson.com
Local experts are available to help you with
any project. Their expertise is an important
facet of Efficiency Without Compromise.
Emerson Network Power Canada
3580 Laird Rd Unit 1
Mississauga
Ontario L5L 5Z7
+1 905 569 8282
Ask@EmersonNetworkPower.com
Maximize Your Efficiency And Availability
Enhance energy efficiency and eliminate downtime, hot spots, rack/enclosure
limitations and the inability to manage critical systems.
Improved Energy Efficiency –
Liebert® products from Emerson Network
Power can reduce data center energy
costs 30-70%.
Consolidation And Virtualization – often
means greater density,
more power and heat, and higher
availability requirements. Our cooling,
power and management systems alleviate
data center constraints.
Enhanced Availability – requires improved
power schemes and thermal management
solutions, along with better management
of the entire infrastructure.
Answers when you need them. In addition
to hundreds of local experts, a government
professional is ready to help:
Control - no company has more solutions
for DCIM (data center infrastructure
management) than Emerson Network
Power. From asset and capacity
management to system management
to system-wide control.
Enhanced Security – can mean
opportunities to harden the data
center. This often demands greater
power protection, monitoring and
uptime requirements that offer secure
switching and network communications.
Kevin Trombley
V.P. Government Business
703.283.3891
Kevin.Trombley@Emerson.com
While every precaution has been taken to ensure
accuracy and completeness in this literature,
Liebert Corporation assumes no responsibility, and
disclaims all liability for damages resulting from use
of this information or for any errors or omissions.
© 2015 Liebert Corporation. All rights reserved
throughout the world. Specifications subject to
change without notice. ©2015 Emerson Electric Co.
All names referred to are trademarks or registered
trademarks of their respective owners.® Liebert is a
registered trademark of the Liebert Corporation.
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