Cooling Source

UM Series

The UM Series is a range of microchannel modular condensing units using a next-generation microchannel condensing structure to achieve higher heat exchange density and a more compact layout. Based on a low-charge, high-density heat exchange architecture, it improves system efficiency while enhancing anti-clogging capability and space utilization.

Product Features

  • Next-generation microchannel condenser core structure
  • Multi-port flat tube heat exchange design
  • Low internal volume refrigerant channel structure
  • Integrated four-way reversing valve with hot gas defrost
  • Lightweight compact unit frame
  • High heat exchange density modular condensing unit

Key Advantages

  • Next-generation microchannel condensing structure, improving anti-clogging capability while maintaining high heat exchange efficiency
  • Microchannel low internal volume structure, reducing refrigerant charge by about 25-40%
  • High heat exchange density layout, reducing unit volume by about 20% at the same cooling capacity
  • Lightweight structural design, increasing loading quantity per pallet or container by about 10-25%
  • Integrated four-way reversing valve and hot gas defrost for more controllable temperature fluctuation during defrost

Customized Options

  • Compatible with HFO / HFC / HC refrigerants
  • Variable speed fan kit
  • Condenser self-cleaning kit
  • Condenser UV / UA protective treatment
  • VCC variable capacity compressor
  • Low ambient temperature start-up kit
  • Voltage / frequency options (50Hz/60Hz both available for different markets)
  • IoT remote monitoring module (China market only)

Applications

  • Low refrigerant charge projects
  • Cold room machine rooms with space constraints
  • Overseas compliance projects (EN378 / IEC60335)
  • Chain retail standardized projects
  • Large-scale cold chain terminal deployment

No specifications available

UM Medium Temperature Series · Technical Data
Model Compressor Displacement (HP) Fan Configuration Airflow (m³/h) Suction Line (inch) Liquid Line (inch) Dimensions L×W×H (mm) Net Weight (kg)
UMM-S020R XR38B-D1-101 1.7 1×Φ450 5100 7/8" 1/2" 1050×400×690 60
UMM-S030R XR52B-D1-101 3.0 1×Φ450 5100 7/8" 1/2" 1050×400×690 60
UMM-S040R XR72B-D1-101 4.0 2×Φ400 7800 7/8" 1/2" 1050×400×990 72
UMM-S050R XR91B-D1-101 5.0 2×Φ400 7800 7/8" 1/2" 1050×400×990 72
UMM-S060R XR110B-D1-101 6.0 2×Φ400 7800 7/8" 1/2" 1050×400×990 78
UMM-S070R XR125B-D1-101 7.0 2×Φ400 7800 7/8" 1/2" 1050×400×990 81
UMM-S080R XR135B-D1-101 8.0 2×Φ450 10200 7/8" 1/2" 1050×400×990 82
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UM Medium Temperature Series · Cooling Capacity (Unit: kW)
Model Power (kW) Current (A) Ta=25°C / Te=0°C Ta=25°C / Te=-5°C Ta=25°C / Te=-10°C Ta=32°C / Te=0°C Ta=32°C / Te=-5°C Ta=32°C / Te=-10°C Ta=38°C / Te=0°C Ta=38°C / Te=-5°C Ta=38°C / Te=-10°C
UMM-S020R 1.9 8.7 6.9 5.7 4.7 6.2 5.0 4.2 5.5 4.5 3.7
UMM-S030R 5.7 10.3 9.5 7.9 6.5 8.5 7.0 5.7 7.5 6.2 5.1
UMM-S040R 7.9 13.0 13.1 10.8 8.9 11.7 9.6 7.9 10.4 8.6 7.0
UMM-S050R 9.9 15.5 16.5 13.6 11.2 14.7 12.1 9.9 13.1 10.8 8.8
UMM-S060R 12.1 18.4 20.0 16.5 13.6 17.8 14.7 12.1 15.9 13.0 10.7
UMM-S070R 13.7 22.5 22.7 18.8 15.5 20.2 16.7 13.7 18.0 14.9 12.2
UMM-S080R 14.9 23.6 24.6 20.4 16.8 21.9 18.1 14.9 19.5 16.1 13.1
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UM Low Temperature Series · Technical Data
Model Compressor Displacement (HP) Fan Configuration Airflow (m³/h) Suction Line (inch) Liquid Line (inch) Dimensions L×W×H (mm) Net Weight (kg)
UML-S020R XFL15-D1-105 2.0 1×Φ450 5100 7/8" 1/2" 1050×400×690 65
UML-S030R XFL20-D1-105 3.0 1×Φ450 5100 7/8" 1/2" 1050×400×690 65
UML-S040R XFL28-D1-105 4.0 2×Φ400 7800 7/8" 1/2" 1050×400×990 77
UML-S050R XFL35-D1-105 5.0 2×Φ400 7800 7/8" 1/2" 1050×400×990 77
UML-S060R XFL42-D1-105 6.0 2×Φ400 7800 7/8" 1/2" 1050×400×990 83
UML-S070R XFL51-D1-105 7.0 2×Φ400 7800 7/8" 1/2" 1050×400×990 83
UML-S090R XFL62-D1-105 8.0 2×Φ500 13800 1-1/8" 7/8" 1150×400×1250 105
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UM Low Temperature Series · Cooling Capacity (Unit: kW)
Model Power (kW) Current (A) Ta=25°C / Te=-25°C Ta=25°C / Te=-30°C Ta=25°C / Te=-35°C Ta=32°C / Te=-25°C Ta=32°C / Te=-30°C Ta=32°C / Te=-35°C Ta=38°C / Te=-25°C Ta=38°C / Te=-30°C Ta=38°C / Te=-35°C
UML-S020R 1.7 7.4 2.5 2.0 1.6 2.2 1.7 1.3 1.9 1.5 1.2
UML-S030R 2.4 8.2 3.5 2.7 2.2 3.0 2.4 1.9 2.6 2.1 1.6
UML-S040R 3.2 10.9 4.7 3.7 2.9 4.1 3.2 2.5 3.5 2.8 2.2
UML-S050R 4.1 13.9 5.9 4.7 3.7 5.2 4.1 3.2 4.5 3.5 2.8
UML-S060R 4.9 15.2 7.1 5.6 4.4 6.2 4.9 3.8 5.4 4.2 3.3
UML-S070R 6.0 19.0 8.7 6.9 5.4 7.9 6.0 4.3 6.6 5.2 4.1
UML-S090R 7.2 23.0 10.4 8.3 6.5 9.1 7.2 5.7 7.9 6.3 4.9
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UM Series

Microchannel modular condensing units with low charge and high heat exchange density for compliance-critical applications.

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