Cooling Solutions
CDU — Coolant Distribution Unit
Coolant distribution unit managing primary and secondary liquid cooling loops.
Overview
Product Overview
The Wandtung CDU manages coolant distribution between the facility (primary) loop and the rack-level (secondary) loop in a liquid cooling deployment, providing pumping, heat exchange, filtration, leak detection and monitoring in a single rack-mountable or standalone unit.
Capabilities
Key Features
- Primary/secondary loop isolation via heat exchanger
- Redundant pumps for continuous operation
- Integrated filtration and leak detection
- Remote monitoring of flow, temperature and pressure
Specifications
Technical Specifications
Performance
| Cooling Capacity | Up to several hundred kW per unit (model dependent) |
|---|---|
| Pump Configuration | N+1 redundant pumps |
| Monitoring | Flow, supply/return temperature, pressure, leak status |
Deployment
Applications
- AI / HPC data centers
- High-density colocation
Configuration
Customization Options
- Capacity
- Form factor (rack-mount / standalone)
- Redundancy level
Standards
Compliance & Standards
FAQ
Frequently Asked Questions
A CDU isolates facility (primary) water — which can vary in quality and pressure — from the closed, controlled secondary loop that touches IT hardware, protecting servers from contamination and pressure fluctuations while enabling precise temperature control at the rack.
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