LRE/FC
LRE/FC - LOGICA AIR COOLED LIQUID CHILLERS FREE-COOLING WITH SCROLL COMPRESSORS AND EC INVERTER FANS
LRE/FC - LOGICA AIR COOLED LIQUID CHILLERS FREE-COOLING WITH SCROLL COMPRESSORS AND EC INVERTER FANS
Versions
- LRE/FC - Cooling only
Features
- 5 sizes with cooling capacity from 58 to 188 kW (from 17 to 54 TON)
- EC Inverter axial fans
- Scroll compressors
- Plate exchanger
- Double circulating pump
- Free-Cooling
- 5 sizes with cooling capacity from 279 to 821 kW (from 79 to 233 TON)
Technical data
| 2060 | 2080 | 2100 | 3150 | 4200 | 6250 | 6300 | 8400 | 10500 | 12750 | |||
| Performances | Cooling capacity (1) | kW | 58,2 | 71,6 | 99,5 | 148 | 188 | 279 | 330 | 428 | 530 | 821 |
| Absorbed power (1) | kW | 18,2 | 24,0 | 30,9 | 46,7 | 65,8 | 78,8 | 88,5 | 118 | 152 | 252 | |
| EER (1) | 3,27 | 3,42 | 3,08 | 3,06 | 3,27 | 3,54 | 3,73 | 3,61 | 3,50 | 3,25 | ||
| Power supply | V/Ph/Hz | 400 / 3 / 50 | 400 / 3 / 50 | 400 / 3 / 50 | 400 / 3 / 50 | 400 / 3 / 50 | 400 / 3 / 50 | 400 / 3 / 50 | 400 / 3 / 50 | 400 / 3 / 50 | 400 / 3 / 50 | |
| Free Cooling 100% | Air temperature (2) | °C | 8,1 | 6,3 | 4,9 | 6,6 | 5,3 | 7,7 | 7,3 | 6,9 | 6,5 | 6,9 |
| Absorbed power (2) | kW | 2 | 2 | 4 | 6 | 8 | 16 | 16 | 20 | 24 | 36 | |
| Compressors | Quantity | N° | 2 | 2 | 2 | 3 | 4 | 6 | 8 | 10 | 10 | 12 |
| Circuits | N° | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | |
| Capacity steps | N° | 2 | 2 | 2 | 3 | 4 | 6 | 8 | 8 | 8 | 8 | |
| Water circuit | Water flow | l/s | 3,03 | 3,73 | 5,18 | 7,69 | 9,79 | 14,50 | 17,20 | 22,30 | 27,60 | 42,70 |
| Sound pressure | STD version (3) | dB(A) | 59 | 59 | 59 | 60 | 61 | 67 | 69 | 70 | 71 | 75 |
| With SL accessory (3) | dB(A) | 57 | 57 | 57 | 58 | 59 | 64 | 66 | 67 | 67 | 71 | |
Dimensions
| 2060 | 2080 | 2100 | 3150 | 4200 | 6250 | 6300 | 8400 | 10500 | 12750 | |||
Notes
- 1 Chilled water (with ethylene glycol at 30%) from 20 to 15°C, ambient air temperature 35°C.
- 2 Ambient air temperature at wich the cooling capacity indicated in point (1) is reached.
- 3 Sound pressure level measured in free field conditions at 1 m from the unit. According to ISO 3744.
- N.B. (1) The nominal inlet/outlet water temperature at note (1) is 3 degrees lower than nominal inlet/outlet water temperature on cooling door to take into account the presence of LPS Leak Prevention System.