Refrigeration dryer DRYBERG RF7 , 420 Nm3/h
Refrigeration dryer DRYBERG RF7 , 420 Nm3/h
Air-air heat exchanger
Hot and humid air enters the air-to-air heat exchanger, where it exchanges heat in countercurrent with the exiting cold air. Pre-cooling saves energy by reducing the heat load to the evaporator area.
Technical Data of Refrigeration dryer
| Working pressure bar [g] | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Correction factor K1 | 0.62 | 0.74 | 0.84 | 0.93 | 1 | 1.05 | 1.10 | 1.13 | 1.16 | 1.19 | 1.20 | 1.21 | 1.22 | 1.22 |
| Air inlet temperature °C | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 |
| Correction factor K2 | 1.18 | 1 | 0.80 | 0.63 | 0.51 | 0.44 | 0.44 | 0.44 | 0.44 |
| Ambient temperature °C | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| Correction factor K3 | 1.07 | 1.03 | 1.00 | 0.96 | 0.91 | 0.87 | 0.81 |
