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{"title":"Liquid Rack-Mounted Coolant Distribution Unit (CDU) 200KW 500KW 1200KW","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/8b\/0b1519197889a25fb088f3953e56-200x200-1\/liquid_rack_mounted_coolant_distribution_unit_28cdu_29_200kw_500kw_1200kw.jpg","attrs":{"Certification":"ISO\u3001CE","Secondary Side Supply\/Return Water Temp.":"40\/50 \u00b0","Model Number":"L35","Cooling Capacity":"1200KW"}}
{"title":"Liquid-to-liquid CDU Stainless Steel CDU with Dual Pump Redundancy | Modbus PLC","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/15\/e89384ac5cdc5fae86050649a0e8-200x200-1\/liquid_to_liquid_cdu_stainless_steel_cdu_with_dual_pump_redundancy_7c_modbus_plc_control_200kw_500kw_12000kw.jpg","attrs":{"Rated power":"16.5kW","Model Number":"L35","Price":"$3000~$8000","Secondary connection":"DN125"}}
{"title":"1200kW Liquid Cooling CDU for AI Data Centers with 1+1 Redundant Pumps and","imgUrl":"https:\/\/img.chinax.com\/nimg\/c6\/75\/77593595c576eee0d703f31c2ca7-200x200-1\/1200kw_liquid_cooling_cdu_for_ai_data_centers_with_1_2b1_redundant_pumps_and_stainless_steel_heat_exchanger.jpg","attrs":{"Secondary connection":"DN125","Certification":"ISO\u3001CE","Secondary flow rate":"105 m\u00b3\/h","Model Number":"L35"}}
{"title":"200KW 500KW 1200KW Liquid to Liquid Coolnant Distribution Unit for AI Server","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/06\/68f751dbe047eff189e7f585c704-200x200-1\/200kw_500kw_1200kw_liquid_to_liquid_coolnant_distribution_unit_for_ai_server_liquid_cooling_data_center_cooling.jpg","attrs":{"Rated power":"16.5kW","Model Number":"L35","Supply Ability":"500sets \/month","Cooling capacity":"500kW"}}
{"title":"Rack-mounted Liquid to Liquid CDU 50kW, Redundant Pump CDU for AI GPU Server","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/ac\/bf798f5b1059839b46ab1e83c218-200x200-1\/rack_mounted_liquid_to_liquid_cdu_50kw_2c_redundant_pump_cdu_for_ai_gpu_server_liquid_cooling_system.jpg","attrs":{"Payment Terms":"T\/T","Secondary Side Supply Water":"40","Filtration Accuracy":"50","Packaging Details":"Cartons"}}
{"title":"Rack-Mounted Coolant Distribution Unit CDU 300-2400kW Liquid Cooling for Data","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/e8\/38132ae2464e98b47f53f2f1cfb4-200x200-1\/rack_mounted_coolant_distribution_unit_cdu_300_2400kw_liquid_cooling_for_data_center.jpg","attrs":{"Payment Terms":"T\/T","Secondary Side Supply Water":"40","Filtration Accuracy":"50 \/ 25","Brand Name":"Hailos"}}
Dual-pump redundancy design enables automatic switchover to the standby pump in the event of a single-pump failure. High-efficiency stainless steel plate heat exchanger featuring a compact structure and superior corrosion resistance. All internal piping is made of stainless steel, ensuring a clean, contamination-free system. Equipped with a PLC controller from a renowned international brand for guaranteed safety. Intelligent PLC control program monitors and regulates the unit to ensure safe and stable operation. Expert-level fault diagnosis simplifies operation and maintenance. Supports Modbus RTU; TCP/IP connectivity is available as an option. User-friendly color HMI allows management personnel to monitor the unit's operating status in real time. Touchscreen supports multi-level password protection to safeguard information security.
Technical Parameters
Parameter
Unit
DWW300-65A
DWW600-80AW
DWW600-80AN
DWW1200-100A
DWW2400-125A
Cooling Capacity
kW
300
600
600
1,200
2,400
Secondary Side Supply Water
℃
40
Secondary Side Flow Rate
m³/h
26
52
52
90
180
Secondary Side Connection
DN
DN65
DN80
DN80
DN100
DN125
ATD
℃
5
5
4
4
4
Filtration Accuracy
μm
50
50
50 / 25
50 / 25
50 / 25
Secondary Side External Output Pressure Difference
kPa
≥120
≥120
≥120
≥120
≥120
Number of Pumps
N/A
1+1 redundancy
1+1 redundancy
1+1 redundancy
1+1 redundancy
2+1 redundancy
Primary Side Supply Water
℃
35
35
36
36
36
Primary Side Flow Rate
m³/h
26
52
52
90
180
Primary Side Connection
DN
DN50
DN80
DN80
DN100
DN125
Rated Power
kW
4.5
8
10.5
22.5
44.5
Primary Side Pressure Drop
kPa
≤100
≤100
≤120
≤150
≤150
Power Supply
/
AC 3/N/PE 380~480V 50/60HZ DC 800V
Unit Dimensions - Width
mm
600
900
600
600
900
Unit Dimensions - Depth
mm
1200
Unit Dimensions - Height
mm
2,000
2,000
2,000
2,200
2,200
Product Photo
Certificate ( CE /ISO )
Packing
Project Case
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2016
Total Annual:
4.4 millions-USD 4.6 millions
Employee Number:
>56
Ecer Certification：
Verified Supplier
Zhengzhou Hailos Refrigeration Equipment Co., Ltd. is a professional HVAC company integrating R&D, manufacturing, sales, and after-sales service. With over a decade of dedication to the precision air conditioning industry, we have built a nationwide sales and service network, deliverin...
Zhengzhou Hailos Refrigeration Equipment Co., Ltd. is a professional HVAC company integrating R&D, manufacturing, sales, and after-sales service. With over a decade of dedication to the precision air conditioning industry, we have built a nationwide sales and service network, deliverin...
