Advanced Hydro Cooling System for Ai Computer Rooms

Product Description

Compact in-Rack Cdu for Optimal Heat Dissipation

The Coolant Distribution Unit (CDU) is the central component of the water cooling system, responsible for efficiently distributing the cooling medium to meet the cooling needs of various applications. It ensures the system operates stably by incorporating additional monitoring and support devices. The CDU on the secondary side of the heat exchange unit is primarily used for controlling heat exchange in liquid cooling heat sink systems. This system includes a frequency conversion circulating pump, plate heat exchanger, electric control valve, temperature sensor, pressure sensor, filter, expansion tank, flow meter, and online liquid replenishment function. It is pre-installed and tested at the factory to reduce on-site workloads.

Specification

Testing in row cooling unit

* Core advantages
* Key components are selected from well-known brand.
* Full EC inverter design, automatic adjustment of cooling capacity and air volume output.

* Wet film humidifier, saving 99% of humidification energy.
* L shape or U shape evaporator, large area, small resistance
* Compact outdoor unit, U shaped design, air return on three sides
* High return air temperature design, significantly improved energy efficiency
* Full frontal maintenance, pull-out design.
* Group control, flexible configuration.

Coolant Distribution Units

Server Rack Cooling Unit

CDU Cooling Distribution Unit

Technical Specifications

· 10-inch touch screen, multi-level authority control;
· Modular design, can be increased according to the demand;
· (Optional) Double back-up high-efficiency frequency conversion pump automatically adjusts the flow rate according to the loaded condition;
· (Optional) Dual power supply backup;
· Corrosion-resistant 304 stainless steel and above material piping components;
· Standard Shenglin liquid-cooled data center function control system, temperature monitoring, secondary side temperature control, flow and differential pressure control, anti-condensation protection, conductivity monitoring (optional), water turbidity monitoring (optional), water hardness monitoring (optional), PH value monitoring (optional);

· Ultra-quiet motor, low noise, long service life;
· Standard Modbus TCP communication protocol, rich detection, alarm and protection functions in the system, automatic protection of the setup parameters, power-down will not lose the operating parameters and alarm records;
· Provide standard communication protocol, can be customized according to customer demand for special format monitoring protocol;
· Secondary side filtration precision: 25~100 (μm) ultra-wide design range.

Model	SLCDU020W	SLCDU030W	SLCDU040W	SLCDU050W	SLCDU060W
Supply power	220V 1N 50Hz
Cooling capacity (kW)	21.1	32.2	41.3	53.2	62.5
Secondary side flow rate (m³/h)	2.58	3.94	5.06	6.51	7.65
Secondary side pressure drop (kPa)	30.7	44.1	62.9	41.4	50.9
Primary side flow rate  (m³/h)	2.58	3.94	5.06	6.51	7.65
Primary side pressure drop (kPa)	41.2	55.3	74.9	54.5	65.3
Rated power ( kW)	0.46	0.59	0.73	0.83	0.91
FLA (A)	4.26	4.26	4.26	5.97	5.97
Primary side medium	Softened water
Secondary side medium	Deionized water
Primary side pipeline	DN32	DN32	DN32	DN40	DN40
Secondary side pipeline	DN32	DN32	DN32	DN40	DN40
Interface type	Chuck interface	Chuck interface	Chuck interface	Chuck interface	Chuck interface
Width (mm)	600	600	600	600	600
Deep (mm)	1200	1200	1200	1200	1200
Height (mm)	2000	2000	2000	2000	2000
Weight (Kg)	200	200	200	220	220

Company Profile

Shanghai Shenglin M&E Technology Co., Ltd.

Shanghai Shenglin is a professional manufacturer in China that specializes in refrigeration units and air conditioning units. We manufacturing central air conditioners like roof-top air conditioners, precision air conditioners, water chillers, and air handling units. As we make coils by ourselves, so we also manufacturing condensers, evaporators, and dry coolers. Rooftop air conditioners are easy to be installed and maintained.

As they are installed on the top roof, so they will not spare the room space. They are weatherproof and have high efficiency. Precision air conditioners can control the temperature in ±1℃ and humidity in ±5%. It can be used in data centers and telecom base stations. Most parts are the world-famous brand.

Why Choose Us?

Dry Cooler

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

Industrial area: air conditioning, process engineering, unit-type heating/power station. It is suitable for all heat emission into air and erection in the open air.

After Sales Service

Standard Warranty: 12 months or 2,000 operating hour

FAQ

With Shenglin's cutting-edge design, the CDU enhances the efficiency and dependability of the water cooling system. It boasts six channels that link the main pipeline to the secondary water separator of the water-cooled cabinet, eliminating installation and production errors with the use of clamps and rubber hoses.

    Shenglin's CDU features a multi-stage centrifugal pump for circulating industrial water, ensuring a smooth and reliable flow of coolant. An expansion tank is integrated into the CDU to compensate for temperature fluctuations, maintaining consistent pressure levels and ensuring the system's reliable operation.

    To prevent issues like oxidation corrosion, inadequate circulation, and cavitation of the circulation pump, Shenglin's CDU includes an automatic air vent valve on the top of the makeup water tank/main pipeline. This valve promptly eliminates non-condensable gases from the system.

    Furthermore, Shenglin's CDU is equipped with a 150μm filter in its main path to preserve the quality of the coolant, guaranteeing the steady and secure operation of the entire system.