Refrigeration dryer DRYBERG RF3 , 168 Nm3/h
IMPULSE TECHNOLOGY FOR HIGH/MEDIUM AIR FLOWS
The refrigerant compressor is permanently ON to achieve a perfect control of the dew point. The microprocessor controls through “impulses” the opening and closing of a solenoid valve installed on the suction pipe of the refrigeration compressor, in partial load conditions then only a small portion of the nominal refrigerant flows through a by-pass calibrated orifice of the solenoid valve to the compressor. In partial load conditions the compressor compresses less refrigerant than at peak load and therefore it consumes less energy (refrigerant flow control technology).
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 |
