Emerson Liebert XDP-W User Manual

Precision Cooling
For Business-Critical Continuity

™

Water-Based Coolant Pumping Unit

Liebert XDP-W Water Pumping Unit

Liebert XDP-W Pumping Unit is part of the the highly energy-efficient, high

heat density Liebert XD cooling system, designed to support Liebert XDR-W

rackcooler, and Liebert XDK-W rack enclosure. Liebert XDP-W is an isolating

interface between the pumped water and the building chilled water system.

Liebert XDP-W may also be used with other brands of rack cooling equipment.

Flexibility:

Includes enclosure, pumps, heat
exchanger, expansion tank,
controls, valves and piping as a
packaged unit for easy installation.
Allows for scalability for
future growth.

Offers 60 Hz and 50 Hz models.

Higher Availability:

Maintains the coolant at a
temperature always above
the actual dewpoint, to prevent
condensation.
Isolates the chilled water circuit
from the XDK-W or XDR-W
water circuit.

Lowest Total
Cost of Ownership:

Operates with energy efficient
redundant pumps.
Uses floor space efficiently.

Ideally Suited For:

Liebert XDR-W and Liebert XDK-W
systems.
Other brands of water-cooled rack
equipment.

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Business-Critical Continuity

™

.

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Surge Protection

Liebert Corporation

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.)
614 841 6022 FAX

Via Leonardo Da Vinci 8
Zona Industriale Tognana
35028 Piove Di Sacco (PD)
Italy
39 049 9719 111 Phone
39 049 5841 257 FAX

Emerson Network Power Asia Pacific
7/F., Dah Sing Financial Centre
108 Gloucester Rd, Wanchai
Hong Kong
852 25722201 Phone
852 28029250 FAX

liebert.com

24 x 7 Tech Support

800 222 5877 Phone
614 841 6755 (outside U.S.)

Specifications

BUILDING
CHILLED

WATER

LOOP

HEAT

EXCHANGER

2-WAY VALVE CONTROLS
SECONDARY FLUID ABOVE
ROOM DEWPOINT

DUAL

PUMPS

Liebert XDP-W Coolant Distribution Unit

Nominal Capacity 100 kW

Input Voltage 460 V, 3 ph, 60 Hz

400 V, 3 ph, 50 Hz
208 V, 3 ph, 60 Hz

Full load amps 4.3A @ 400V

2.5A @ 460V

Height, unit only 78” (1981 mm)

Width 38” (965 mm)

Depth 35” (889 mm)

Weight, unit only 750 lbs (340 kg)

Liebert XDP-W units supporting
Liebert XDR-W units

Hydraulic Schematic

XDP-W

Low pressure water circuit
with a fluid temperature
always above the actual
dewpoint, to prevent
condensation.

XDR-W modules or
XDK-W enclosures

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.

© 2007 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 and the Liebert logo are registered trademarks
of the Liebert Corporation.

SL-16900 (R10/07) Printed in USA

Business-Critical Continuity, Emerson Network
Power and the Emerson Network Power logo
are trademarks and service marks of Emerson
Electric Co. ©2007 Emerson Electric Co.