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DFE unit cooler
Air flow scheme
Performance ranges
  • Unit coolers capacity: from 1,92 to 13,9 kW *
  • Airflow: from 1.100 to 9.300 m3/h
  • Brine coolers and CO2 coolers: customized on demand
Coil features
  • High heat exchange efficiency
  • Designed with special profile aluminium fins and inner grooved copper tubes
Standard defrost

According to the room temperature, the employed fin spacing is the following:
-DFE H3 for high temperatures (>= +2 °C): 3,5 mm 
-DFE L7 for lower temperatures (>= -25 °C): 7 mm (electric defrost version ED is recommended)

Casing features Electric (ED) 400V/3/50Hz
Made of a magnesium aluminium alloy, with a smooth finish covered by a plastic protection film
Fan motor features
  • Diameter: 315 mm
  • Dual speed
  • Single-phase, with external rotor and inner capacitor
  • Voltage: 230V/50-60 Hz
  • Protection grade: IP 44
  • Class of insulation: F
  • Inner thermal contact protection
  • Maximum operating temperature: +40 °C
Fan guard features Manufactured in fibreglass charged polyamide, according to EN 294 standards
Air throw The aeraulic combination grants a considerably high air throw, measured in Luvata’s Technical Lab according to CECOMAF GT6-001 standards
Testing Heat exchangers are supplied clean and tested at a pressure of 30 bars
Miscellaneous All the fan motors and electric heaters are connected in separate terminal boxes, with IP 54 protection grade
* Nominal capacity: assessed in practical operating ambient, i.e. wet conditions; refrigerant R404A; air inlet temperature = 0 °C; evap. temperature = -8 °C; ΔT = 8 K.

Luvata Heat Transfer Solutions division

Important Notice

On 30th of November 2016, Luvata Heat Transfer Solutions (HTS) Division was purchased by Modine Manufacturing Company. All information on this page is the property of Modine Manufacturing Company.

For the convenience of customers, these pages will continue to be hosted by Luvata while transition work continues.

These pages will transfer to www.modine.com on 31th May 2017.

Visit www.modine.com for more details.

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