CDU: Efficient Data Center Liquid Cooling Distribution Unit

Date:2026-08-28

Product Overview

High density data centers and supercomputing infrastructure produce substantial concentrated heat, outperforming the limits of conventional air cooling. Liquid cooling relies on robust Cooling Distribution Units (CDU) to manage circulating coolant. Cabinet mounted SHENGLIN liquid to liquid CDU acts as the core liquid cooling component. It absorbs heat from IT equipment through secondary side coolant and transfers heat to external chilled water or natural cold sources on the primary side, maintaining IT hardware within safe working temperatures.
 

Product Information

• Product: Liquid to Liquid Cooling Distribution Unit (CDU)
• Mounting: Cabinet installed
• Heat Transfer Capacity: 350~1500kW
• Typical Use: Large data centers, supercomputers, power electronics, BESS energy storage

 
 
 

Key Features

The CDU delivers precise temperature control up to ±0.5℃, fitted with a 10 inch color touchscreen, multi level access control and real time monitoring of temperature, pressure, flow and water quality with anti condensation protection.
High efficiency plate heat exchangers and N+1 redundant variable frequency pumps enable high delta T operation. Fan free construction cuts power use and noise to boost overall energy efficiency.
It supports multiple coolants such as deionized water, ethylene and propylene glycol solutions, and works seamlessly with copper, 3 series and 6 series aluminum cold plates.
Constructed with 304 stainless steel or higher grade corrosion resistant piping, the unit includes standard RS485 communication, comprehensive alarm protection and power fail parameter storage. Custom monitoring protocols, 25–100μm precision filtration and serviceable sensors/filters are available, alongside optional dual power supply.
 

Applications & Value

SHENGLIN CDU suits dense server clusters and legacy data center retrofits, compatible with existing chilled water systems. It also serves industrial power equipment and battery energy storage systems.
Cooling dominates data center operating expenditure. SHENGLIN centralized CDU optimizes liquid cooling loops to reduce wasted energy and improve system PUE. It offers reliable, adaptable liquid cooling for global green computing and new energy projects, lowering long term operation costs.
 
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