RoomCool, Direct Expansion, M Series

In today’s AI-driven data centers, where efficiency and adaptability are essential, the Delta M Series Room Cooling System offers a sophisticated solution that complements the growing need for effective air cooling alongside advanced liquid cooling technologies. Our system is meticulously engineered to deliver toptier performance, energy efficiency, and flexibility, addressing the critical cooling demands of modern data centers.



Product available regions :

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


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Product Introduction

Features & Benefits

Superior Efficiency and Energy Saving

  • Advanced fan technology: EC and downdraft fans saves over 20% energy compared to conventional setups
  • High sensible heat ratio: unit boasts a sensible heat ratio above 0.9 for enhanced cooling efficiency
 

Modular Design and Flexible Installation

  • Modular operation: modules can operate independently or be combined as needed, simplifying on-site assembly and disassembly
  • Compact footprint: high refrigeration capacity with a small footprint
  • Adaptive layout: units can be installed together or separately, offering flexible space planning, overcoming size constraints, and allowing for easy adjustment to cooling load
 

Maintenance Convenience and Advanced Control

  • Comprehensive interface support: RS-485, Ethernet, Modbus RTU, Modbus TCP, SNMP, HTTP
  • Advanced control system: feature touchscreen with an intuitive interface, reliable CAN bus control for up to 32 units, and supports group control functions as round-up, backup and cascade, preventing competitive operation
  • Fully front access: simplifies maintenance
Specifications
  1. Model
  2. Downward Air Supply:
    M-25DA1, M-30DA1, M-40DA1, M-40DA2, M-50DA2,
    M-60DA2, M-70DA2, M-80DA2, M-90DA2, M-100DA2
  3. Upper Air Supply:
    M-25UA1, M-30UA1, M-40UA1, M-40UA2, M-50UA2,
    M-60UA2, M-70UA2, M-80UA2, M-90UA2, M-100UA2
  5. Total Cooling Capacity
  6. • M-25DA1/M-25UA1: 25.2 kW
    • M-30DA1/M-30UA1: 30.3 kW
    • M-40DA1/M-40UA1: 40.3 kW
    • M-40DA2/M-40UA2: 40.2 kW
    • M-50DA2/M-50UA2: 50.1 kW
    • M-60DA2/M-60UA2: 60.1 kW
    • M-70DA2/M-70UA2: 70.1 kW
    • M-80DA2/M-80UA2: 80.2 kW
    • M-90DA2/M-90UA2: 90.2 kW
    • M-100DA2/M-100UA2: 100.1 kW
  8. Sensible Cooling Capacity
  9. • M-25DA1/M-25UA1: 22.9 kW
    • M-30DA1/M-30UA1: 27.5 kW
    • M-40DA1/M-40UA1: 36.5 kW
    • M-40DA2/M-40UA2: 36.3 kW
    • M-50DA2/M-50UA2: 45.3 kW
    • M-60DA2/M-60UA2: 54.3 kW
    • M-70DA2/M-70UA2: 63.3 kW
    • M-80DA2/M-80UA2: 72.5 kW
    • M-90DA2/M-90UA2: 83.4 kW
    • M-100DA2/M-100UA2: 90.5 kW
  11. Airflow Rate 
  12. • M-25DA1/M-25UA1: 6800 m³/h
    • M-30DA1/M-30UA1: 8000 m³/h
    • M-40DA1/M-40UA1: 10600 m³/h
    • M-40DA2/M-40UA2: 10600 m³/h
    • M-50DA2/M-50UA2: 13300 m³/h
    • M-60DA2/M-60UA2: 15600 m³/h
    • M-70DA2/M-70UA2: 18300 m³/h
    • M-80DA2/M-80UA2: 21000 m³/h
    • M-90DA2/M-90UA2: 23500 m³/h
    • M-100DA2/M-100UA2: 26700 m³/h
  14. Heating Capacity
    • M-25DA1~30DA1/M-25UA1~30UA1: 6 kW
    • M-40DA1~70DA2/M-40UA1~70UA2: 9 kW
    • M-80DA2~100DA2/M-80UA2~100UA2: 12 kW
  15. Humidifier Capacity
    • M-25DA1~40DA2/M-25UA1~40UA2: 5 kg/h
    • M-50DA2~100DA2/M-50UA2~100UA2: 13 kg/h
  17. Power Supply
  18. Nominal Power Supply Voltage: 380/400 Vac, 3P4W+PE
  19. Operating Voltage Range: 342-418 Vac
  20. Frequency: 50 Hz
  21. Maximum Power Consumption
    • M-25DA1/M-25UA1: 20 kW
    • M-30DA1/M-30UA1: 21 kW
    • M-40DA1/M-40UA1: 28 kW
    • M-40DA2/M-40UA2: 29 kW
    • M-50DA2/M-50UA2: 34 kW
    • M-60DA2/M-60UA2: 40 kW
    • M-70DA2/M-70UA2: 45 kW
    • M-80DA2/M-80UA2: 50 kW
    • M-90DA2/M-90UA2: 54 kW
    • M-100DA2/M-100UA2: 60 kW
  22. Full Load Current
    • M-25DA1/M-25UA1: 34 A
    • M-30DA1/M-30UA1: 37.5 A
    • M-40DA1/M-40UA1: 50.1 A
    • M-40DA2/M-40UA2: 50.1 A
    • M-50DA2/M-50UA2: 57.2 A
    • M-60DA2/M-60UA2: 67.2 A
    • M-70DA2/M-70UA2: 79.1 A
    • M-80DA2/M-80UA2: 90.3 A
    • M-90DA2/M-90UA2: 97.8 A
    • M-100DA2/M-100UA2: 105.9 A
  24. Mechanical
  25. Refrigerant Type: R410A
  26. Compressor Quantity
    • M-25DA1~40DA1/M-25UA1~40UA1: 1 pcs
    • M-40DA2~100DA2/M-40UA1~100UA2: 2 pcs
  27. EC Fan Quantity
    • M-25DA1~50DA2/M-25UA1~50UA2: 1 pcs
    • M-60DA2~100DA2/M-60UA2~100UA2: 2 pcs
  28. Condenser Model and Quantity
    • M-25DA1/M-25UA1: CM35 x1
    • M-30DA1/M-30UA1: CM45 x1
    • M-40DA1/M-40UA1: CM60 x1
    • M-40DA2/M-40UA2: CM30 x2
    • M-50DA2/M-50UA2: CM35 x2
    • M-60DA2/M-60UA2: CM45 x2
    • M-70DA2/M-70UA2: CM50 x2
    • M-80DA2/M-80UA2: CM60 x2
    • M-90DA2/M-90UA2: CM65 x2
    • M-100DA2/M-100UA2: CM75 x2
  30. Physical
  31. Dimensions (W x D x H)
    • M-25DA1~30DA1/M-25UA1~30UA1: 905 x 990 x 1980 mm
    • M-40DA1~50DA2/M-40UA1~50UA2: 1305 x 990 x 1980 mm
    • M-60DA2~70DA2/M-60UA2~70UA2: 1780 x 990 x 1980 mm
    • M-80DA2~100DA2/M-80UA2~100UA2: 2180 x 990 x 1980 mm
  32. Net Weight
    • M-25DA1/M-25UA1: 347 kg
    • M-30DA1/M-30UA1: 381 kg
    • M-40DA1/M-40UA1: 455 kg
    • M-40DA2/M-40UA2: 475 kg
    • M-50DA2/M-50UA2: 498 kg
    • M-60DA2/M-60UA2: 664 kg
    • M-70DA2/M-70UA2: 668 kg
    • M-80DA2/M-80UA2: 724 kg
    • M-90DA2/M-90UA2: 729 kg
    • M-100DA2/M-100UA2: 749 kg
  34. Communication Interface 
  35. Display: LCD touchscreen
  36. Protocols: Modbus RTU, Modbus TCP, SNMP, HTTP
  38. Features
  39. Leak Detection: Standard
  40. Room Temperature and Humidity Sensor: Standard
  41. Condensate Drain Pump: Optional
  42. Air Economizer for Direct Free Cooling: Optional
  43. Motorize Damper: Optional
  44. Dual Power Feeds: Optional
  45. PTC Heating System: Optional
  46. Electrode Humidifier: Optional
  48. (1) Outdoor ambient temperature: 35°C.
     

Condenser

 
  1. Model
  2. CM-30, CM-35, CM-45, CM-50, CM-60, CM-65, CM-75
  4. Airflow Rate
  5. • CM-30: 7920 m³/hr
    • CM-35: 8280 m³/hr
    • CM-45: 9620 m³/hr
    • CM-50: 12000 m³/hr
    • CM-60: 13420 m³/hr
    • CM-65: 15230 m³/hr
    • CM-75: 16980 m³/hr
  7. Nominal Power Supply Voltage: 200/208/220/230/240 Vac, 1P2W+PE
  8. Frequency: 50 Hz
  9. Power Consumptions
    • CM-30 - 45: 0.55 kW
    • CM-50 - 75: 1.1 kW
  10. Fan Quantity
    • CM-30 - 45: 1 pcs
    • CM-50 - 75: 2 pcs
  12. Physical
  13. Dimensions (W x D x H)
    • CM-30: 1290 x 975 x 965 mm
    • CM-35/45: 1290 x 1076 x 965 mm
    • CM-50: 1795 x 975 x 965 mm
    • CM-60/65: 2095 x 975 x 965 mm
    • CM-75: 2095 x 1076 x 965 mm
  14. Net Weight
    • CM-30: 73 kg
    • CM-35: 79 kg
    • CM-45: 87 kg
    • CM-50: 120 kg
    • CM-60: 128 kg
    • CM-65: 139 kg
    • CM-75: 148 kg
  16. All specifications are subject to change without prior notice.
 

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