Refrigeration dryer DRYBERG RFE52 , 3120 Nm3/h
Refrigeration dryer DRYBERG RFE52 , 3120 Nm3/h
High-performance heat exchanger for DRYBERG RFE
Air-air heat exchanger
Hot and humid air enters the air-to-air heat exchanger, where it exchanges heat in the total counterflow with the existing cold air. Pre-cooling saves energy by reducing the heat load to the evaporator area. The cold, dry compressed air flows through the secondary side of the air-to-air heat exchanger, where it is reheated by the hot supply air that pre-cools it.
Technical Data of Refrigeration dryer DRYBERG RFE52
| Refrigeration dryer DRYBERG | RFE52 |
| Nominal absorption power [kW] | 5 |
| Power supply [V/Ph/Hz] | 400/3/50 |
| Nominal airflow [m3/m] | 52 |
| Nominal airflow [m3/h] | 3120 |
| Dimensions (LxBxH) [mm] | 658 x 2250 x 1347 |
| Air connection [Rp] | 125[5"] |
| Weight [kg] | 628 |
| Noise level [dB(a)] | 73 |
| Working pressure bar [g] | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Correction factor K1 | 0.71 | 0.82 | 0.9 | 0.96 | 1 | 1.04 | 1.07 | 1.09 | 1.11 | 1.13 | 1.15 | 1.16 | 1.18 | 1.19 |
| Air inlet temperature °C | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 |
| Correction factor K2 | 1.23 | 1 | 0.81 | 0.66 | 0.57 | 0.52 | 0.48 | 0.44 | 0.4 |
| Ambient temperature °C | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| Correction factor K3 | 1.05 | 1 | 0.95 | 0.89 | 0.84 | 0.78 | 0.72 |