LRE/Y
LRE/Y - LOGICA AIR COOLED LIQUID CHILLERS WITH SCREW COMPRESSORS, MICROCHANNEL CONDENSING COILS AND EC INVERTER FANS
LRE/Y - LOGICA AIR COOLED LIQUID CHILLERS WITH SCREW COMPRESSORS, MICROCHANNEL CONDENSING COILS AND EC INVERTER FANS
Versions
- LRE/Y - Cooling only
- LRE/Y/SSL - Super silenced cooling only
Features
- 4 sizes with cooling capacity from 319 to 803 kW (from 91 to 228 TON)
- EC Inverter axial fans
- Screw compressors (Inverter Screw also available on request)
- Microchannel condensing coils
- Shell and tube exchanger
- Double circulating pump
- On request, units can be supplied with R513A refrigerant
Technical data
| 2300 | 2450 | 2550 | 2800 | |||
| Performances | Cooling capacity (1) | kW | 319 | 438 | 561 | 803 |
| Absorbed power (1) | kW | 79,4 | 112 | 146 | 201 | |
| EER (1) | 4,02 | 3,92 | 3,84 | 4,00 | ||
| Power supply | V/Ph/Hz | 400 / 3 / 50 | 400 / 3 / 50 | 400 / 3 / 50 | 400 / 3 / 50 | |
| Compressors | Quantity | N° | 2 | 2 | 2 | 2 |
| Circuits | N° | 2 | 2 | 2 | 2 | |
| Capacity steps | N° | Stepless | Stepless | Stepless | Stepless | |
| Water circuit | Water flow | l/s | 15,3 | 20,9 | 26,8 | 38,4 |
| Sound pressure | STD version (2) | dB(A) | 76 | 77 | 78 | 79 |
| With SL accessory (2) | dB(A) | 74 | 75 | 76 | 77 | |
| SSL version (2) | dB(A) | 68 | 69 | 70 | 71 | |
Dimensions
| 2300 | 2450 | 2550 | 2800 | |||
Notes
- 1 Chilled water from 20 to 15°C, ambient air temperature 35°C.
- 2 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.