Air-Assisted Liquid Cooling (AALC)

Discover the power of Air-assisted liquid cooling (AALC) for HPC/ AI workloads in data centers. AALC offers a closed-loop liquid solution that needs no raised floors or facility piping, and it boasts high cooling density 2.5 times better than air cooling with minimal (< 3%) power consumption. Delta’s AALC, with customizable options, ensures reliability through redundant components and hot-swappable features, making it the ideal choice for data center retrofit and scalable growth.




 


 


Product available regions :
EMEA North America Latin America SEA & OCEA India China Taiwan South Korea Japan
         

For region-specific product details and variations in specifications, please download the local leaflet or visit the local website.


Downloads Request a Quote Subscribe Newsletter

Product Introduction

Features & Benefits

Superior Efficiency

  • Excellent heat dissipation with thermal resistance 5 times lower than air cooling
  • EC motor design with low energy consumption
  • Maximizing cooling density up to 2.5 times from air cooling
 

Cost Efficient

  • No raised floor or facility piping needed
  • Low power consumption of less than 3%
  • Utilizes existing infrastructure: Room Cooling (CRAH), hot air containment and racks
 

Robust Reliability

  • Redundant design for key components: pump, pump controller, fan and fan controller
  • Self-circulating system isolates IT racks from facility water
  • Assures coolant quality with integrated 50-micron filter
  • Extra coolant tank for coolant compensation
  • Hot-swappable pump and fan enable swift replacement and scalability
Specifications
  1. Model: AALC-AC / AALC-DC
  2. Cooling Capacity: 24 kW(1)
  3. Flow Rate:10-50 LPM

  4. Power Supply
  5. Nominal Voltage 
    AALC-AC: 380/400/415 Vac, 3P4W+PE
    AALC-DC: 48 Vdc
  6. Frequency: 50/60 Hz
  7. Input Connection Type: Customizable

  8. Deployment
  9. Coolant Feed: Rear
  10. Approach Temperature: 10°C
  11. Airflow: 2895 CFM
  12. Coolant-side Delta Temperature: 10°C
  13. Coolant-side Flow Rate: 36 LPM
  14. Supply Coolant Pressure: 8 PSI
  15. Power Consumption: 720 Watt

  16. Communication Interface
  17. Display: LCD touchscreen
  18. Port: MODBUS RTU

  19. Physical
  20. Dimensions without Stand (W x D x H): 600 x 1135 x 2280 mm 
  21. Net Weight: 563 kg

  22. Environment
  23. Operating Temperature: 5 to 35 °C
  24. Operation Humidity: 10-90%

  25. Conformance
  26. Safety: CE, UL

  27. Features
  28. Leak Detection: Standard
  29. Dual Power Feed/ ATS: Standard
  30. Networking Remote Monitoring/ Control: Standard
  31. Individual Fan Fail Sensing: Standard
  32. Variable EC Fans: Standard
  33. Common Alarm Relay: Optional

  34. (1) Customized model available with cooling capacity up to 76 kW, subject to project requirements.
  35. All specifications are subject to change without prior notice.


Downloads Request a Quote Subscribe Newsletter