---
title: "2700 kW Liquid-to-Liquid CDU"
description: "Explore the Gerchamp CDU32700 L2L in-row CDU: 2700 kW liquid cooling, 2+1 pump redundancy and compact support for high-density AI systems."
---
# CDU32700 L2L 2700kW
Home
Products
CDU32700 L2L 2700kW
CDU32700 L2L 2700kW
The 2700 kW CDU is a liquid-to-liquid (L2L) Coolant Distribution Unit. It features dual plate heat exchangers for efficient heat transfer. Heat is transferred from the secondary-side coolant loop to the primary-side
chilled-water loop, delivering reliable cooling performance.
Key Features
| Key Feature | Details |
| --- | --- |
| **Pump Redundancy** | • The CDU features a 2+1 redundant circulating pump configuration with cyclic switchover. The system remains operational even if one pump fails. |
| **Easy Maintenance** | • The pumps feature a modular skid-mounted design for easy maintenance and replacement.
• The filters feature a hot-swappable design, enabling tool-free maintenance without system shutdown. |
| **High Cooling Capacity in a Compact Footprint** | • A highly integrated piping layout reduces the footprint to just 1200×1200 mm (L×W).
• The CDU delivers up to 2700 kW of cooling capacity at ATD = 4.
• A single CDU supports cooling for up to 12 NVIDIA Vera Rubin NVL72 systems (220 kW each) or 18 NVIDIA GB300 systems (150 kW each). |
| **Flexible Movement and Handling** | • The CDU is equipped with integrated forklift slots at the base for easy handling and transport. The base structure also enables flexible on-site positioning, simplifying installation and deployment. |
Technical Specifications
CDU32700 L2L 2700kW Specifications
Performance of Gerchamp Bluearth CDU32700, the 2700 kW Liquid-to-Liquid (L2L) In-Row CDU
| Parameter | Specs |
| --- | --- |
| **GENERAL** | - |
| Solution type | L/L CDU |
| Cooling capacity | 2700 kW @ approach temperature 4°C
Primary flow rate: 3025 LPM
Secondary flow rate: 3480 LPM |
| Dimensions | 1200(W) × 1200(D) × 2400(H) mm |
| Secondary liquid | Propylene glycol 25 wt% |
| Noise | <85 dB |
| Pump | N+1 |
| Liquid volume | CDU: 80 L |
| Operating temperature | PG25: 38°C/49.5°C |
| Weight | Radiator: 950 kg |
| Floor loading (wet) | Assembly: 1100 kg/m² |
| **POWER SUPPLY** | - |
| Power consumption | 20 kW |
| Power input | 1P 380–480 VAC, 50/60 Hz
Connector: IEC 60320-C20 |
| Power redundancy | 2N+1 |
| **mPUE** | - |
| mPUE | 1.02 |
| **PRIMARY SIDE** | - |
| Primary-side piping connections | DN150 |
| Primary-side flow rate | 209 m³/h |
| **SECONDARY SIDE** | - |
| Secondary-side piping connections | DN150 |
| Secondary-side flow rate | 240 m³/h |
| Secondary-side design pressure | <2 bar |
| **SYSTEM INTERFACE** | - |
| System interface | 1× RJ45 Ethernet
4× M12 for external leak/liquid level |
| **COMMUNICATION INTERFACE** | - |
| Communication platform | HMI, SNMP, Modbus |
| **MONITORING** | - |
| Monitoring | • 4× temperature: secondary inlet/outlet and ambient/dew point
• 4× pressure: secondary inlet/outlet
• 2× flow rate: secondary
• 2× leak detection: internal/external
• 2× liquid level: external
• Power meter |
Swipe horizontally to view all specifications.
### Related Content
#### Related Solutions
- [Liquid Cooling Solutions](https://www.gerchamp.com/en-GB/solutions/liquid-cooling-solutions) ([Agent MD](https://www.gerchamp.com/en-GB/solutions/liquid-cooling-solutions/raw.md)) - Discover liquid cooling infrastructure including Coolant Distribution Units (CDUs) and Direct Liquid Cooling Cabinets (DLCCs) for AI, HPC and high-density data centres. Improve thermal efficiency, scalability and reliable cooling performance.
#### Related Documents & Downloads
- [Gerchamp-CDU32700 L2L 2700kW Leaflet A0-9.16.pdf](/media/d/gerchamp-cdu32700-l2l-2700kw-leaflet-a0-9-16.pdf) -
Related Content
---
**Navigation**
[Home](https://www.gerchamp.com/en-GB/) ([MD](https://www.gerchamp.com/en-GB/raw.md)) | [Products](https://www.gerchamp.com/en-GB/products/) ([MD](https://www.gerchamp.com/en-GB/products/raw.md)) | [Solutions](https://www.gerchamp.com/en-GB/solutions/) ([MD](https://www.gerchamp.com/en-GB/solutions/raw.md)) | [Blog](https://www.gerchamp.com/en-GB/blog/) ([MD](https://www.gerchamp.com/en-GB/blog/raw.md)) | [About](https://www.gerchamp.com/en-GB/about/) ([MD](https://www.gerchamp.com/en-GB/about/raw.md)) | [Downloads](https://www.gerchamp.com/en-GB/downloads/) ([MD](https://www.gerchamp.com/en-GB/downloads/raw.md)) | [Contact](https://www.gerchamp.com/en-GB/contact/) ([MD](https://www.gerchamp.com/en-GB/contact/raw.md))