| Air flow scheme |
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| Performance ranges |
- Unit coolers capacity: from 5,73 to 77 kW *
- Brine coolers and CO2 coolers: customized on demand
- Airflow: from 3.100 to 32.400 m3/h
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- High heat exchange efficiency
- Designed with special profile aluminium fins and the new inner grooved copper tubes
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| Coil features |
According to the room temperature, the employed fin spacing is the following:
-IDE-4 for high temperatures (>= +2 °C): 4,5 mm
-IDE-7 for medium temperatures (>= -25 °C): 7,0 mm (electric defrost version ED recommended)
-IDE-10 for low temperatures (>= -35 °C): 10,0 mm (electric defrost version ED recommended) |
| Standard defrost |
Electric (ED) 400V/3/50Hz |
| Casing features |
Made of a magnesium aluminium alloy, with a smooth finish covered by a plastic protection film |
| Fan motor features |
- Diameter: 450 and 560 mm
- Dual speed
- Three-phase, with external rotor
- Voltage: 400V/50Hz
- Protection grade: IP 54
- Class of insulation: F
- Inner thermal contact protection
- Working temperature: from -40 °C to +40 °C
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| Fan guard features |
Manufactured from epoxy-coated steel, according to EN 294 standards |
| Air throw |
The aeraulic combination grants a considerably high air throw, measured in ECO’s Technical Lab according to CECOMAF GT6-001 standards |
| Testing |
Heat exchangers are supplied clean and tested at a pressure of 30 bars |
* 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.