CDU in Data Center

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Data center liquid cooling solution – a full-link layout of supporting infrastructure for liquid-cooled servers. The liquid-cooled CDU distribution unit provides cooling liquid for the cold plate in the server rack, maximizing the use of the heat exchange of the liquid cooling plate to the main heat source inside the server. Cooling, reducing the use of air cooling systems, helping servers achieve greater power dissipation requirements and greater computing density in a single cabinet, further reducing PUE and assisting the high-quality development of data centers.

1. CDU in Data Center application

With its strong R&D, construction, and operation and maintenance capabilities in the field of data centers, Data has launched a new air-liquid architecture cold plate liquid-cooled CDU with a heat dissipation of up to 15kw. Relying on modular lightweight and intelligent design, the construction of edge computer rooms can be quickly completed and renovation of old computer rooms.

2. Product introduction of CDU in Data Center

CDU distribution unit liquid cooling equipment is suitable for semiconductor testing, electronic equipment constant temperature testing, cooling server supporting infrastructure, and other fluid temperature control places. It is a modular intelligent device with independent heat exchange system, power supply system and monitoring system.

3. Working principle of CDU in Data Center

The cooling water flows into the CDU distribution unit, exchanges heat with the heat transfer medium, takes away the heat of the heat transfer medium, and reaches the intended temperature. It can automatically adjust frequency according to system pressure, temperature and flow rate.

The CDU distribution unit uses liquid cooling heat exchange to cool the main heat source and reduce the use of air cooling systems. The liquid cooling equipment provides cooling fluid circulation for the heating elements, saving air heat exchange links and saving a large amount of energy consumption in the refrigeration system.

The circulation system of the CDU distribution unit adopts a fully sealed design, a magnetic drive pump, a PLC programmable controller, and a 7-inch color touch screen temperature curve display, which can be customized according to user needs.

 

Model	ZLFQ-15	ZLFQ-25	ZLFQ-50	ZLFQ-75	ZLFQ-100	ZLFQ-150
Temp range	+5℃～35℃	+5℃～35℃	+5℃～35℃	+5℃～35℃	+5℃～35℃	+5℃～35℃
Cooling water	5℃~30℃ Adopt Siemens/Honeywell regulating valve to control cooling water flow
Temperature control accuracy	±0.2℃	±0.5℃	±0.5℃	±0.5℃	±0.5℃	±0.5℃
flow control	10～25L/min	25～50L/min	40～110L/min	70～150L/min	150～250L/min	200～400L/min
	The flow control is adjusted by frequency converter, the accuracy is ±0.3L/min
Cooling capacity (MAX)	15kW	25kW	50kW	75kW	100kW	150kW
Storage volume	15L	30L	60L	100L	150L	200L
Brine	Water, silicone oil, fluorinated liquid, ethylene glycol aqueous solution, etc.
Medium pipeline	SUS304	SUS304	SUS304	SUS304	SUS304	SUS304
In and out interface size	G3/4	G1	G1	DN32	DN40	DN50
Cooling water interface	G3/4	G1	DN40	DN50	DN50	DN65
Cooling water flow 7～20℃	2.5m³/h	4m³/h	8m³/h	13m³/h	17m³/h	25m³/h
380V 50HZ	1kW	1.5kW	3kW	4kW	5kW	6kW
shell	Cold-rolled sheet spray RAL7035

 

Model	ZLFQ-200	ZLFQ-250	ZLFQ-300	ZLFQ-400	ZLFQ-500
Temp range	+5℃～35℃
Temp accuracy	±0.5℃
Flow control	15～30m³/h	20～35m³/h	25～40m³/h	30～60m³/h	40～70m³/h
Cooling capacity（MAX）	200kW	250kW	300kW	400kW	500kW
Storage volume	250L	300L	600L	1000L	1200L
Medium	Water, silicone oil, fluorinated liquid, ethylene glycol aqueous solution, etc.
Medium pipeline	SUS304
In and out interface size	DN65	DN65	DN65	DN80	DN80
Cooling water interface	DN80	DN80	DN100	DN100	DN125
Cooling water flow 7～20℃	34m³/h	43m³/h	51m³/h	69m³/h	86m³/h
Power supply 380V 50HZ	7kW	7kW	8kW	9kW	13kW
shell	Cold-rolled sheet spray RAL7035

 

 

We provide complete temperature control system design and manufacturing. From standard models to complete customized products up to 1000 tons. We specialize in customer service and are dedicated to helping each customer have the optimal temperature control system for their specific need.

We provide non-standard customized solutions. 

 

Email: info@lneya.com    WeChat ID: +8615251628237    WhatsApp: +86 15251628237