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nVent CDU1002R001 - RackChiller CDU100 Coolant Distribution Unit, 100kW, Unfilled, CGB25
nVent

CDU1002R001

UPC: 783510571221


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Overview

The nVent HOFFMAN RackChiller CDU100 (SKU: CDU1002R001) is a 4U rack-mount Coolant Distribution Unit designed for high-density thermal management in demanding HPC, data center, and AI/ML environments. This unfilled unit leverages ASHRAE W4 warm water cooling to dissipate up to 100 kW of heat load, ensuring optimal operating temperatures for processors and GPUs. The system features a brazed stainless-steel plate evaporator and a microchannel air condenser. The non-ferrous liquid circuit includes a stainless steel centrifugal electric pump, a plastic storage tank with a drain valve, an electrical level indicator, and a bar pressure gauge. Safety is enhanced by a differential pressure switch and automatic bypass. The TX350C control unit offers RS485 connectivity and remote monitoring capabilities. The unit supports treated water with up to 25% propylene glycol, operates at 10–70°C (50–158°F), and delivers a maximum allowable flow rate of 80 LPM (21 GPM). Optional configurations include flow switches, fluid heaters, and outdoor operation. Ideal for direct-to-chip liquid cooling in high-performance computing and enterprise data centers.
  • Manages 100kW+ of processor load per network
  • Compatible with ASHRAE W4 warm water cooling
  • N+1 redundant centralized pumps
  • Dry-break quick disconnects (optional)
  • 5-inch LCD screen with touch functionality
  • Integrated control and monitoring system (Webserver, Modbus, SNMP)
  • Internal and external leak detection system
  • 4U rack-mount chassis
  • Warm water cooling reduces the need for chillers
  • Quick and easy installation and service

Specifications

Application
Networking, Storage and Data Center; Datacom and Telecom Equipment; Telecom and Data Protection
Color
Jet Black
Color Code
RAL 9005
Depth
950 mm
Depth
37.4 in
Finish
Plated
Height
177 mm
Height
6.97 in
Material
Mild Steel
Product Family
RackChiller CDU
Rated Frequency
50-60 Hz
Rated Load Current Range
10-15 A
Series
RackChiller CDU100
Size
4U
Style
Unfilled, with CGB25
Type
Liquid Cooling
Voltage Rating
100-240 V
Volume
15.6 l
Volume
4.12 fl oz (US)
Weight
137 lb
Width
430 mm
Width
16.93 in
Package Dimensions (L x W x H)
17 IN x 7 IN x 37.5 IN
Package Dimensions (L x W x H)
43.18 cm x 17.78 cm x 95.25 cm
Package Weight (Imperial)
167.000 L
Package Weight (Metric)
75.751 kg
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Frequently Asked Questions

What is the heat load capacity of the RackChiller CDU100?

The RackChiller CDU100 is capable of managing 100kW+ of heat load.

What type of water does the CDU100 use for cooling?

It is compatible with ASHRAE W4 warm water cooling.

What is the rated voltage and frequency for the CDU100?

The rated voltage is 100 – 240V and the rated frequency is 50 – 60Hz.

What is the rated load current range for the CDU100?

The rated load current range is 10 – 15A.

What is the weight of the CDU100?

The CDU100 weighs 137lb.

What is the chassis size of the CDU100?

The CDU100 features a 4U rack-mount chassis.

Does the CDU100 include leak detection?

Yes, it has an internal and external leak detection system.

What is the color of the CDU100?

The CDU100 is Jet Black with a color code of RAL 9005.

What are the physical dimensions of the CDU100?

The CDU100 has a height of 6.97 inches, a width of 16.93 inches, and a depth of 37.4 inches.

Does the CDU100 have pump redundancy?

Yes, it features N+1 redundant centralized pumps, with 2 pumps for redundancy.

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.