Liquid-to-Liquid Coolant Distribution Unit CDU, Installed in the cabinet. It is a core cooling device designed for high-density heat dissipation requirements, achieving efficient heat exchange through liquid circulation. Its core function is to absorb the heat of IT equipment through the coolant on the secondary side, and then transfer the heat to the outside through the external cooling system on the primary side such as chilled water, natural cold sources, etc., thereby maintaining the operation of IT equipment within a safe temperature range.
Performance Range
Heat Transfer Capacity: 350~1500 kW
Features
（1）Precise control
· 10-inch color touch screen with multi-level permission control
· Liquid cooling intelligent control system, featuring temperature monitoring, PTpressure monitoring, flow detection, water quality monitoring, and anti-condensation control, with the highest temperature control accuracy reaching +0.5℃
（2）High energy efficiency
· Plate heat exchangers, high heat transfer efficiency
· High-efficiency variable-frequency pump, and N+1 redundant design
· Supports high-temperature difference operation
· NO fans
（3）High compatibility · Coolant compatibility: Suitable for a variety of coolants, including deionized water, ethylene glycol solution and propylene glycol solution
· Metal material compatibility: It can be seamlessly compatible with liquid cooling plates made of copper and aluminum (3-series and 6-series) materials
（4）High reliability
· Corrosion-resistant pipe fittings made of 304 stainless steel or above
· It is equipped with a standard RS485 communication interface, featuring rich detection, alarm and protection functions within the system. The set parameters are automatically protected, and the operating parameters and alarm records will not be lost in case of power failure
· We provide standard communication protocols and can customize special format monitoring protocols according to customer requirements
· Sensors, filters, etc. support online maintenance
· High filtration accuracy: 25-100μm
· Optional dual power supply is available
APPLICATON
（1）Large data centers and supercomputing centers
High-density cabinet cluster and green data centers, Cooling capacity of up to 1500kW.
Transformation of traditional data centers, Compatible with the original chilled water system.
（2）The field of industry and energy
Power electronic equipment and Energy Storage System BESS
（3）Energy Efficiency Optimization
A significant portion of data center operational costs stems from energy consumption, with cooling systems typically representing the largest share. Centralized CDUs Cooling Distribution Units enhance the overall energy efficiency ratio by optimizing cooling pathways and reducing unnecessary energy expenditure.
