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4 Yrs
Plot 573, Jalan Keluli 10, Kawasan Perindustrian Pasir Gudang
Pasir Gudang, Johor-81700, Malaysia+(60)-7-2526688
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NH3 Unit Coolers

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Air flow scheme
Performance ranges
  • NH3 coolers capacity: from 8,11 to 90,4 kW *
  • Airflow: from 3.700 to 37168 m3/h
Coil features

Coil features

  • High heat exchange efficiency
  • Manufactured with special profile aluminium fins and appropriate tubes

According to the room temperature, the employed fin spacing is the following:

  • ICN 4 for temperatures (>= +2 °C): 4,0 mm
  • ICN 7 for middle/lower termperatures (>= -25°C): 7,0 mm 9 (a defrost system version is recommended)
  • ICN 10 for lower termperatures (>= -35°C): 10,0 mm (a defrost system version is recommended)
  • ICN 12 for lower termperatures (>= -40°C): 12,0 mm (a defrost system version is recommended)
Standard defrostElectric (ED) 400V/3/50Hz
Casing featuresMade of a magnesium aluminium alloy, with a smooth finish covered by a plastic protection film
Fan motor features
  • Diameter: 500, 560, 630, 710 and 910 mm
  • Three-phase, with external rotor
  • Voltage: 400V/3/50Hz dual speed
  • Protection grade: IP 54
  • Inner thermal contact protection
  • Maximum operating temperature: +40 °C
Fan guard featuresManufactured from epoxy-coated steel, according to EN 294 standards
Air throwThe aeraulic combination grants a considerably high air throw, measured in ECO’s Technical Lab according to CECOMAF GT6-001 standards
TestingHeat exchangers are supplied clean and tested at a pressure of 30 bars


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