Active Type · Passive Type
Liquid-Cooled Door
Installed at the cabinet rear or front to enhance server airflow, the liquid-cooled door can combine with cold-plate cooling for a fully liquid-cooled cabinet. It is intended for high cabinet heat loads and equipment sensitive to ambient temperature. The active rear-door version comprises a heat exchanger, fan wall and sheet-metal components; the passive version comprises a heat exchanger and perforated door.
Discuss this productFeatures & technical specifications1 specification table
Product features
- Self-diagnosis and on-site diagnosis
- Safety protection and leakage detection
- HMI displaying alarm information
- Standard quick couplings
- Bottom casters for door movement and rapid deployment
- Modular design for different data-center scales and layouts
| Parameter | Active Type | Passive Type |
|---|---|---|
| Power supply | AC220V | DC48V |
| Output Capacity | Cooling Capacity：20kW @AT=2.7℃, 130L/min | Cooling Capacity：10.1kW @AT=2.6℃, 55L/min |
| Water-side supply / return temperature | 32/34.2℃ | 32/34.7℃ |
| Air-side inlet / outlet temperature | 45℃/34.7℃ | 40℃/34.6℃ |
| Water Flow Rate | 130L/min | 55L/min |
| Airflow Rate | 6300 m³/h | 5950 m³/h |
| Liquid-Cooled Door Water-Side Pressure Drop | 74.2KPa | 43KPa |
| Power consumption | 1.1kW | 30W |
| Dimensions W × D × H | 595×250×2250 mm | 599.5*150*2195mm |
| Net / operating weight | 105kg/115kg | 71.5kg/91.5kg |
| Compatible cabinet W × D × H | 600*1200*2250mm | 600×1200×2200mm |
Applications
High-density data centers · Edge computing nodes · Special industry scenarios · Legacy data center renovation scenarios
Reference conditions & selection notes
- Capacity is stated at the individual source duty points: active 20 kW at AT=2.7°C and 130 L/min; passive 10.1 kW at AT=2.6°C and 55 L/min. The source does not define AT, so it is not relabeled as another temperature difference.
- The water temperatures, airflow, pressure drops, power, dimensions and compatible cabinet dimensions are separate for active and passive versions.
- Slide 20 shows cold plate + liquid-cooled rear door as an all-liquid architecture option. Compressor-free operation depends on cold-source conditions and permissible cabinet inlet-air temperature.
Liquid Cooling Manual, p. 8