Emerson Liebert Custom Air Handling Units Data Sheet

2015-03-30

: Emerson Emerson-Liebert-Custom-Air-Handling-Units-Data-Sheet-680432 emerson-liebert-custom-air-handling-units-data-sheet-680432 emerson pdf

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Liebert® Custom Air Handling Units
Thermal Management Solutions for Large Data Centers

Liebert Custom Air Handling
Solutions

IC

ME

E

IP

SERV

NT

NTROLS
CO

EQ

U

	 Advanced data center control
and optimization
	 Next generation components
and equipment
	 Industry best service offerings

Advanced Data Center Control
and Optimization
	 Choice of control strategies including

Delivers
	 Industry best delivered efficiency
– annual PUE < 1.2
	 Industry’s most advanced Control and
Performance Optimization
	 Availability approaching 100%
	 Maximum customer design and
control flexibility

Optimized Data Center Control with Multi-Unit Teamwork
TEMPERATURE

DEW POINT
SERVER RACK

DEW POINT
SERVER RACK

Optimized Aisle™

operational routines

	 Simple BMS integration
	 Trellis™ Installed advanced applications

	 State of the art, high efficiency

OPENING
WATER VALVE

STATIC PRESSURE

Trellis Installed Intelligent Sensors

Next Generation Components
and Equipment
	 Highest quality design, material
and construction

SPEED CONTROL

	 Global platform with proven

OPENING
WATER VALVE

coordination and predetermined
sequence of operation

SPEED CONTROL

	 Multi-Unit teamwork with fan speed

Return Air Temperature

kW Meter

Liebert iCOM™

Water Flow and
Temperature Sensor

components and systems

	 Trellis Installed intelligent sensors
Industry Best Service Offerings
	 Nationwide service through local

Wireless sensors

factory trained technicians

	 24-hour customer and tech support
	 Guaranteed 4 hour response time for
contract customers

EC Fan CFM
Inlet Ring

	 Remote Monitoring delivered by data
center experts

	 Energy optimization services

Supply air
temperature

Liebert® Custom Air Handling Units
Thermal Management Solutions for Large Data Centers

Maximum Customer Design and Control Flexibility
Chilled Water
	 EC or direct drive fans with VFD options arranged in single or
fan array configurations
	 Optional air economization for optimum efficiency

Liebert Chilled Water Air Handler

Direct Evaporative
	 PUE < 1.1 with minimal water usage
	 DX or chilled water secondary cooling options sized for
full or trim cooling
	 EC or direct drive fans with VFD options arranged in
single or fan array configurations
Liebert Direct Evaporative Freecooling Unit

Indirect Evaporative
	 PUE < 1.2 with minimal water usage
	 Highly efficient aluminum air-to-air heat exchanger offers
up to 66% efficiency dry and 78% efficiency wet
	 Supplemental DX or chilled water options available for trim
cooling requirements

Liebert Indirect Evaporative Freecooling Unit

Direct Expansion
	 High quality, highly efficient rooftop DX solutions
specifically designed for data centers
	 Configurations incorporate outside air economization,
variable capacity compressors, bypass dampers, and
evaporative condensers

Liebert DX Air Handler

Capacity

Air Flow

Configurations

Liebert Chilled Water Air Handler

200 – 600+ kW

25,000 – 80,000+ CFM

Indoor Unit – Downflow, Upflow, or Horizontal Airflow

Liebert Direct Evaporative Freecooling Unit

150 – 600+ kW

20,000 – 80,000+ CFM

Data center, gallery, rooftop or external
building perimeter

Liebert Indirect Evaporative Freecooling Unit 150 – 400+ kW

20,000 – 60,000+ CFM

Rooftop or external building perimeter

150 – 600+ kW

20,000 – 80,000+ CFM

Rooftop or building perimeter

Liebert DX Air Handler

Contact your local representative to learn more about air handler unit customization options. EmersonNetworkPower.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. All names and logos referred to herein are trade names, trademarks or registered trademarks of their respective owners.
® Liebert is a registered trademark of the Liebert Corporation. Emerson, Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2015 Emerson Electric Co.
SL-19700 (R03/15)

Printed in USA



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