CyberCool CDU
Coolant Distribution Unit for seamless heat transfer in Liquid Cooling solutions
As the heat density of server racks continues to increase at a rapid pace, Liquid Cooling systems have gained widespread acceptance as an effective method of heat dissipation. The STULZ Coolant Distribution Unit CyberCool CDU is a central component in both direct liquid-to-chip cooling and immersion cooling solutions to maximize heat exchange within a limited footprint. This unit completely isolates
the facility water system (FWS) and technology cooling system (TCS) sides of the Liquid Cooling system and accurately controls the supply temperature and flow rate of the coolant while consuming minimal power.
Produktübersicht
Most important benefits
- Supports Free Cooling throughout the year (ASHRAE W32 - W+ warm water cooling)
- To enhance system compatibility, the unit offers a range of structural, electrical, and control options, including the flexibility to accommodate different liquids, power loads, and optional THDi filter
Most important features
- Slightly oversized pipe diameter to increase water volume and reduce pump power consumption
- Variable-speed pumps ensure enhanced energy efficiency, especially under low loads, eliminating the need for liquid bypass
- Optimized heat exchanger for the low temperature difference between the facility water system (FWS) and technology cooling system (TCS) circuits
Most important technical data
Rated heat exchange (kW): 345 – 1,380
- Supports Free Cooling throughout the year (ASHRAE W32 - W+ warm water cooling)
- To enhance system compatibility, the unit offers a range of structural, electrical, and control options, including the flexibility to accommodate different liquids, power loads, and optional THDi filter
- Compact design with different sizes for easy integration into existing server rack structures
- Integrated anti-condensation function
- Optional leakage detection
- Slightly oversized pipe diameter to increase watervolume and reduce pump power consumption
- Variable-speed pumps ensure enhanced energy efficiency, especially under low loads, eliminating the need for liquid bypass
- Optimized heat exchanger for the low temperature difference between the facility water system (FWS) and technology cooling system (TCS) circuits
- High liquid quality is ensured by employing sanitary grade all-stainless steel pipes, while the built-in filter on the TCS side preserves a 50μm degree of water cleanliness.
- Optional redundant configuration of key components such as controller, power supply and pumps
| Rated heat exchange (kW) | 345 – 1,380 | ||||
| Sizes | 2 | ||||
| Rated water supply temperature (facility water system) | 32 °C | ||||
| Rated liquid supply temperature (technology cooling system) | 36 °C | ||||
| Dimensions | Height (mm): 2,090 Width (mm): 600/900 Depth (mm): 1,200 | ||||
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