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Product Family

Vertiv™ CoolPhase CDU

Designed to remove barriers to liquid cooling in air-cooled environments, the CoolPhase CDU is a liquid-to-refrigerant coolant distribution unit for direct-to-chip and rear door cooling applications that offers easy, cost-effective deployment in any data center. Designed for the streamlined deployment of high-density applications, the unit operates with pumped refrigerant economization (PRE) heat rejection technology, removing the need for on-site chilled water. Internal components chill the secondary fluid network, allowing you to tap into the benefits of direct-to-chip and rear door applications to more efficiently support higher rack densities without incurring the costs of major infrastructure changes.

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Key Benefits
Easily and cost effectively incorporate liquid-cooling in your existing air-cooled environment
Improve efficiency with variable speed pumps, integrated filtration, and on-bard monitoring and controls
Support both direct-to-chip and rear door heat exchanger applications without deploying chilled water
Add flexibility and redundancy with modular units that function independently or in Teamwork mode
Leverage existing deployed DX condensers, reducing the cost and deployment time for liquid cooling
Mix and match air cooled and liquid cooled units to simplify retrofits and future-proof your data center design
Best Suited For:
  • Banking
  • Financial and Insurance
  • Broadcast and Entertainment
  • Data Center/Colocation/Hosting
  • Government
  • Healthcare
  • Military
  • Defense
  • Aerospace and Missile
  • Mining/Metals
  • Nuclear Power
  • Oil and Gas
  • Power Generation
  • Power/Gas Transmission and Distribution
  • Retail and Wholesale
  • Telecom

With its compact footprint, modular format, and up to 320 kW of heat rejection, the Vertiv™ CoolPhase CDU removes the traditional barriers of needing a centralized chiller to deploy direct-to-chip liquid cooling, giving you a cost effective, flexible means for deploying high density racks where you need them to support advanced applications. Using Pumped Refrigerant Economization (PRE) in the primary loop to the Vertiv™ Liebert® MCV high density condenser, CoolPhase CDU removes heat from the secondary fluid network (SFN) in an internal liquid-to-refrigerant heat exchanger. This internal heat exchanger design chills the fluid in the SFN to optimal temperatures to deliver high-density cooling to direct-to-chip cold plates or to RDHx’s, such as Vertiv™ Liebert® DCD. CoolPhase CDU PRE heat rejection takes advantage of seasonal conditions to adjust the level of economization, delivering increased cost savings throughout the year.

Benefits

Easily and cost effectively incorporate liquid-cooling in your existing air-cooled environment
Improve efficiency with variable speed pumps, integrated filtration, and on-board monitoring and controls
Support both direct-to-chip and rear door heat exchanger applications without deploying chilled water
Add flexibility and redundancy with modular units that function independently or in Teamwork mode
Leverage existing deployed DX condensers, reducing the cost and deployment time for liquid cooling
Mix and match air cooled and liquid cooled units to simplify retrofits and future-proof your data center design

Features

Compatible with Liebert® MCV high density condenser, able to take advantage of existing DX infrastructure
Pumped Refrigerant Economization (PRE) efficiency and reliably cools pods of high-density racks without the need for chilled water
Variable speed pumps allow for variation in flow of PRE based on load demand
Modular design supports redundancy needs by allowing units to function independently or in Teamwork mode
Dual power with reversing started and supercap for additional redundancy and quick start/restart
Front and top service access

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Products Support Contacts

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Vertiv (Liebert Services)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Thermal Management, Integrated Solutions, Racks and Containment
Vertiv Academy – Thermal Management Training
+1 844 841 2665
530 Westar Blvd Westerville Ohio 43082 USA
Product areas of focus: Thermal Management
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