Liquid CDU integrates pumps, heat exchangers, controls; isolates primary/secondary loops; cools AI/supercomputing; key for data center liquid cooling upgrades.
A liquid-cooled Cooling Distribution Unit (CDU) is a liquid-circuit heat exchange device fully integrated with interfaces, pumps, heat exchangers, fluid tanks, valves, control & monitoring units, filters and multi-type sensors. It separates primary and secondary fluid circuits while enabling reliable inter-circuit connection and heat transfer.
As a core infrastructure for next-generation high-density intelligent computing centers, the centralized liquid-cooled CDU delivers safe, efficient and eco-friendly cooling for high-power facilities including AI devices and supercomputing systems. Featuring isolated heat exchange, precise temperature regulation, redundant reliability and centralized management, it has become a standard core component for data center liquid cooling upgrades.
| Parameter | Y200 | Y300 | Y400 | Y600 | Y1400 |
|---|---|---|---|---|---|
| Rated Heat Transfer Capacity (kW) | 200 | 300 | 400 | 600 | 1400 (UL) |
| Primary Side Medium | Cooling water | Cooling water | Cooling water | Cooling water | Cooling water |
| Primary Side Flow Rate (m³/h) | 18.8 | 28.3 | 32.5 | 56 | 72 |
| Primary Side Connection Size (mm) | DN50 | DN65 | DN65 | DN80 | DN100 |
| Secondary Side Medium | Pure water / PG25 | Pure water / PG25 | Pure water / PG25 | Pure water / PG25 | Pure water / PG25 |
| Secondary Side Flow Rate (m³/h) | 18.8 | 28.3 | 32.5 | 56 | 72 (dual pump) / 108 (triple pump) |
| Secondary Side Connection Size (mm) | DN40 | DN50 | DN65 | DN80 | DN100 |
| Rated Electric Power (kW) | 4 | 6 | 7 | 7.5 | 15 |
| Operating Weight (kg) | 380 | 480 | 540 | 650 | 800 |
| Dimensions (W×D×H) (mm) | 600×1200×2000 | 600×1200×2000 | 600×1200×2000 | 600×1200×2000 | 900×1200×2200 |
1+1 redundant pumps, instruments, power, and comms; auto refill, leak alarm, anti-condensation, stainless steel piping.
Secondary-side temperature accuracy ±1°C; dual-power switch retains touchscreen and pump/valve states; supports power-off restart.
Three-side access for easy maintenance; pre-fab cooling source integration; three-level alarms with historical curves for fast fault locating.
Models from 200kW to 1400kW (UL), covering AI, HPC, cloud, edge, and enterprise data center liquid cooling needs.
Tell us your needs for data center infrastructure, and our team will provide you with customized green & energy-saving integrated solutions with global delivery and fast response.
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