FRAL Refrigerant Dehumidifier FD520
- Functioning at under zero temperature (optional)
- Hot gas defrosting device with electronic and thermostatic control (optional)
- Automatic humidistat (or remote control)
- Fittings for continuous draining pipe connection
- Available double version: horizontal or upper air supply
- High and low pressure switches
- Scroll compressor with high & low pressure switches
- Strong aluminium pipe frame with galvanised & painted steel panels
- Three speed fan
- 3 Phase power required
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Product Information
Nearly alike in looks to their big brothers FRAL FD750 and FD980, commercial dehumidifiers are used in similar areas: warehouses, indoor heated swimming pools, commercial agricultural sheds or growing rooms, electronic control rooms, managing facilities in mining operations and other areas requiring dehumidification. These units also come with a smaller price tag and weigh a little less but are of course built to the same exacting standards as all FRAL dehumidifiers.
TECHNICAL DATA
| Power Consumption (at 27˚C, 65% rh) | FD3604500 w | FD5205800 w |
| Power Consumption (at 35˚C, 95% rh) | 5800 w | 6500 w |
| Absorbed Current (at 35˚C, 95% rh) standard | 11 A | 16 A |
| Locked Rotor Current LRA stand. Ver. 230/1/50 | 50 | 75 |
| Noise level (at 3 meters) | 61 dB | 65 dB |
| Refrigerant | R407c | R407c |
| Defrost Control System | Electronic | Electronic |
| Hot Gas Defrost System (optional) | Electronic thermostat | Electronic thermostat |
| Continuous Drainage Pipe (male) | 19mm | 19mm |
| Temperature Range standard version | 7-35˚ C | 7-35˚ C |
| Temperature Range hot gas defrost. version | 0.5-35˚ C | 0.5-35˚ C |
| Relative Humidity Range | 45-99% | 45-99% |
| Condensation Capacity (at 30˚C, 80% rh) | 300 l/24 hr | 420 l/24 hr |
| Condensation Capacity (at 32˚C, 90% rh) | 360 l/24 hr | 520 l/24 hr |
| Weight | 150 kg | 190 kg |
| Dimensions | 118cm x 90cm x 71cm | 118cm x 90cm x 71cm |
AIR FLOW WITH DIFFERENT HEAD PRESSURES
| Available head pressure (Pa) |
0 |
25 |
50 |
75 |
100 |
125 |
150 |
| Air flow cm/h FD360 (middle fan speed) |
3500 |
3400 |
3300 |
3100 |
3000 |
3000 |
– |
| Air flow cm/h FD520 (max fan speed) |
4600 |
4500 |
4400 |
4300 |
4300 |
4000 |
3800 |
CONDENSED WATER AT DIFFERENT AMBIENT TEMPERATURE AND HUMIDITY CONDITIONS – FD360
| 10˚C 60% |
10˚C 80% |
15˚C 60% |
15˚C 80% |
20˚C 60% |
20˚C 80% |
25˚C 60% |
25˚C 80% |
27˚C 65% |
27˚C 80% |
30˚C 80% |
32˚C 90% |
| 55 l/d | 95 l/d | 80 l/d | 125 l/d | 140 l/d | 160 l/d | 145 l/d | 200 l/d | 170 l/d | 230 l/d | 300 l/d | 360 l/d |
CONDENSED WATER AT DIFFERENT AMBIENT TEMPERATURE AND HUMIDITY CONDITIONS – FD520
| 10˚C 60% |
10˚C 80% |
15˚C 60% |
15˚C 80% |
20˚C 60% |
20˚C 80% |
25˚C 60% |
25˚C 80% |
27˚C 65% |
27˚C 80% |
30˚C 80% |
32˚C 90% |
| 80 l/d | 145 l/d | 115 l/d | 200 l/d | 170 l/d | 250 l/d | 210 l/d | 290 l/d | 250 l/d | 340 l/d | 440 l/d | 520 l/d |
