Specifications
Certification :
ISO、CE
Secondary Side Supply/Return Water Temp. :
40/50 °
Model Number :
L35
Cooling Capacity :
1200KW
MOQ :
1
Delivery Time :
5-8 weeks
Secondary Side Connection :
DN80
Primary Side Pressure Drop :
≤100 KPA
Payment Terms :
T/T
Primary Side Connection :
DN80
Price :
1 USD
Primary Side Supply/Return Water Temp. :
35/45 °
Supply Ability :
500sets /month
Rated Power :
9KW
Place of Origin :
China
Secondary Side Flow Rate :
45 m³/h
Brand Name :
Hailos
Product :
Coolnant Distribution Uniit
Packaging Details :
Cartons
Power Supply :
3Ph, 60Hz (common to all models)
Description

Product Introduction

Liquid Rack-Mounted Coolant Distribution Unit (CDU) 200KW 500KW 1200KW

The DWW series cabine-type CDU is the central hub for high-density data center cooling.
Featuring a robust dual-pump redundant design and a high-efficiency stainless steel plate heat exchanger,
it ensures zero contamination with full internal stainless steel piping.
Managed by an international brand PLC with a color HMI and Modbus RTU/TCP/IP support,
it delivers precise temperature and flow control for demanding IT environments.

Key Parameters:

  • Cooling Capacity: 200kW (DWW200-50A), 500kW (DWW500-80A), 1200kW (DWW1200-125A)
  • Secondary Side: 40/50°C (Flow/Return), Flow Rate 18/45/105 m³/h, DN50/DN80/DN125
  • Primary Side: 35/45°C, DN50/DN80/DN125, Pressure Drop ≤100 kPa
  • Power: 4.5kW / 9kW / 16.5kW (380-415V 3Ph 50/60Hz / 460-480V 60Hz)
  • Dimensions: W600/900/1200 x D1200/1400 x H2000/2200 mm
    Applications:​ AI computing clusters, hyperscale data centers, HPC liquid cooling loops, and telecom edge computing micro-modules.

Technical Parameters

Parameter Unit DWW200-50A DWW500-80A DWW1200-125A
Cooling Capacity kW 200 500 1200
Secondary Side Supply/Return Water Temp. °C 40/50 40/50 40/50
Secondary Side Flow Rate m³/h 18 45 105
Secondary Side Connection DN DN50 DN80 DN125
Primary Side Supply/Return Water Temp. °C 35/45 35/45 35/45
Primary Side Connection DN DN50 DN80 DN125
Rated Power kW 4.5 9 16.5
Primary Side Pressure Drop kPa ≤100 ≤100 ≤100
Power Supply 380V415V, 3Ph, 50/60Hz; 460V480V, 3Ph, 60Hz (common to all models)

Unit Width (W) mm 600 900 1200
Unit Depth (D) mm 1200/1400 (selectable)

Unit Height (H) mm 2000/2200 (selectable)


Product Photo


  • Dual-pump redundancy design enables automatic switching to backup pump operation in case of single-pump failure.
  • High-efficiency stainless steel plate heat exchanger with compact structure and high corrosion resistance.
  • Internal piping is made of stainless steel, ensuring a clean and contamination-free system.
  • Internationally renowned brand PLC controller for guaranteed safety.
  • Intelligent PLC control program for real-time monitoring and control of the unit's safe and stable operation.
  • Expert-level fault diagnosis simplifies operation and maintenance.
  • Supports Modbus RTU, with optional TCP/IP.
  • Easy-to-use color human-machine interface allows managers to quickly understand the unit's operating status.
  • Touchscreen with multi-level password settings protects information security.

Liquid Rack-Mounted Coolant Distribution Unit (CDU) 200KW 500KW 1200KW



Certificate ( CE /ISO )

Liquid Rack-Mounted Coolant Distribution Unit (CDU) 200KW 500KW 1200KW


Packing

Liquid Rack-Mounted Coolant Distribution Unit (CDU) 200KW 500KW 1200KW


Project Case

Liquid Rack-Mounted Coolant Distribution Unit (CDU) 200KW 500KW 1200KW

FAQ

Q1: Who is Zhengzhou Hailos Refrigeration Equipment Co.,ltd?

A1: We are a professional factory specializing in R&D, production and export of precision air conditioners and industrial chillers, located in Zhengzhou, China. We focus on high-precision cooling equipment for data centers, laboratories, laser processing, electroplating, battery factories, medical rooms and industrial production lines. All units are strictly tested before delivery, with complete international certifications for global market sales.

Q2: What is your MOQ (Minimum Order Quantity)?

A2: 1 unit for standard models is acceptable; for customized non-standard machines, MOQ depends on configuration. Distributors with bulk orders get extra factory discount.

Q3: Do you accept factory inspection?

A3: Yes, warm welcome customers to visit our workshop and test equipment on site. We support live video factory tour if you cannot come to China temporarily.


Q4: Where are Hailos precision air conditioners widely used?

A4: Server data room, communication base station, medical lab, testing laboratory, battery workshop, optical equipment room, clean room, electronic manufacturing workshop, industrial control cabinet cooling.

Q5: Can precision air conditioner work all year round without shutdown?

A5: Yes. Our precision cooling units adopt heavy-duty scroll compressor, EC energy-saving fan and independent control system, designed for 24-hour non-stop operation all year long, low failure rate.

Q6: Can I adjust temperature and humidity remotely?

A6: Standard models support Modbus communication to connect with monitoring system; optional WiFi remote control module for mobile phone real-time parameter checking, alarm reminder and parameter modification.

Q7: What refrigerants do you use for precision AC?

A7: Mainly eco-friendly R410A, R134a; we can replace with R32, R290 low-GWP refrigerants to meet local environmental regulations in your country.

Q8: Do you support OEM / ODM customized service?

A8: Yes, full OEM & ODM service available: custom unit size, voltage (380V/220V/415V 50/60Hz), brand logo, control panel language (English, Spanish, Russian, Vietnamese), special refrigerant, remote monitoring system, cabinet color. We can design new model drawing based on your working conditions.

Q9: Do you provide technical drawing and parameter sheet?

A9: Yes. After confirming the model, we supply dimension drawing, technical datasheet, wiring diagram, installation manual in English PDF files for your project design.

Q10: Can you supply spare parts separately?

A10: Yes, we offer all replacement spare parts: compressor, fan motor, controller, filter, expansion valve, sensor.
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Liquid Rack-Mounted Coolant Distribution Unit (CDU) 200KW 500KW 1200KW

Ask Latest Price
Certification :
ISO、CE
Secondary Side Supply/Return Water Temp. :
40/50 °
Model Number :
L35
Cooling Capacity :
1200KW
MOQ :
1
Delivery Time :
5-8 weeks
Contact Supplier
Liquid Rack-Mounted Coolant Distribution Unit (CDU) 200KW 500KW 1200KW

Zhengzhou Hailos Refrigeration Equipment Co.,ltd

Verified Supplier
1 Years
henan, zhengzhou
Since 2016
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Total Annual :
4.4 millions-USD 4.6 millions
Employee Number :
>56
Certification Level :
Verified Supplier
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