Precision Cooling for
Business-Critical ContinuityTM
Liebert® CRV In the Row Cooling
Energy Efficient Precision Cooling For Data Center Equipment
The Liebert CRV installs within a row of
data center equipment racks, providing
precision cooling close to the server heat
source for the most efficient and effective
cooling. Available in capacities from 20kW
to 40kW.
Flexibility:
Horizontal airflow cooling design is
suitable for non-raised or raised floors
■ Air, water, glycol, and chilled water
systems available.
■ Adjustable airflow baffles maximize
cooling to rack equipment, and allow
the system to be positioned within the
row or the end of the row.
Castors mounted for easy placement.
■
The rack-size Liebert
CRV fits seamlessly
within the row of rack
equipment , for
efficient, effective
cooling at the source of
the heat.
Liebert iCOM® controls
provide teamwork
between Liebert CRV
systems, and enhance
reliability and
efficiency.
Availability:
Digital scroll compressor is both
reliable and energy efficient.
■ System provides complete
environmental control - cooling,
humidity control and air filtration.
■
Lowest Total Cost of Ownership
■ Compact cabinet with high cooling
capacity minimizes floorspace
requirements.
■ Easy to install and maintain - only
front and back access required.
■ Digital scroll compressor and variable
speed EC fans operate efficiently and
provide a long service life.
Ideally Suited For:
Rows of racks in hot aisle / cold aisle
configuration
■ Rack equipment requiring high
density or spot cooling
■
Liebert CRV technical data
Locations
Model Number
CR035RA
CR035RW
CR020RA
CR020RW
CR040RC
Heat rejection
air cooled
water/glycol cooled
air cooled
water/glycol cooled
CW cooled
Nominal Net Cooling Capacity [kW]
36,8
36,8
23,1
23,1
40,4
Power input [kW]
9,6
9,6
6,1
6,1
1,3
Nominal Air Flow m3/h
5540
5540
4170
4170
5650
Weight [kg]
365
385
335
350
330
Height x Width x Depth [mm]
2000 x 600 x 1175
Note: The performances shown are refering to Nominal conditions, i.e. Air inlet Tempeture 37°C, Condensing temperature
for Air and Water/Glycol cooled units 45°C, Chilled Water temperature 10/15°C.
Standard Features and Options
Additional Options
• Crankcase heater
• Other iCOM display
• Locking disconnect
• Additional Remote Rack Sensors
• EC Plug Fans
• Smoke Sensor
• R410A
• CW 2-way valve
• Adjustable modular baffle system
• Additional alarm contact
• Simultaneous top and bottom connections
• Reheat and Humidity Lockout
• Units provided with castors and levelling feet
• High Temperature Stat
• G4 (EU4) gravimetric & clog filter switch
• Compressor Jacket
• Steam Humidifier
• F4 (EU5) gravimetric & clog filter switch
• Electric reheat 1-stage
• 485 Monitoring Card
Emerson Network Power - Headquarter EMEA
Via Leonardo Da Vinci 16/18
Zona Industriale Tognana
35028 Piove Di Sacco (PD) Italy
Tel: +39 049 9719 111
Fax: +39 049 5841 257
marketing.emea@emersonnetworkpower.com
www.eu.emersonnetworkpower.com
Emerson Network Power - Service EMEA
Via Leonardo Da Vinci 16/18
Zona Industriale Tognana
35028 Piove Di Sacco (PD) Italy
Tel: +39 049 9719 111
Fax: +39 049 9719045
service.emea@emersonnetworkpower.com
United States
1050 Dearborn Drive
P.O. Box 29186
Columbus, OH 43229
Tel: +1 614 8880246
Asia
7/F, Dah Sing Financial Centre
108 Gloucester Road, Wanchai
Hong Kong
Tel: +852 2572220
Fax: +852 28029250
• CW 3-way valve
• Dual-float condensate pump
• (3) Remote Rack Sensors
• iCOM Large Graphic Display
• (1) Web Monitoring Card
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.
© 2009 Liebert Corporation. All rights reserved throughout
the world. Specifications subject to change without notice.
All names referred to are trademarks or registered trademarks
of their respective owners.
® Liebert is a registered trademark of the Liebert Corporation.
104313
The Liebert CRV installs at the
ends or within the row of cabinets
on non-raised or raised floors.
Emerson Network PowerTM
The global leader in enabling
Business-Critical ContinuityTM.
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Emerson Network Power has a worldwide
network of Sales Representatives and Distributors.
To get the list of the nearest in your country,
send an e mail to: Liebert.emea@emerson.com
Business-Critical Continuity, Emerson Network
Power and the Emerson Network Power logo
are trademarks and service marks of Emerson
Electric Co. ©2009 Emerson Electric Co.