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By certification 
Above ceiling dehumidifier DDH-820B is a powerful and energy-efficient system that is designed to remove excess humidity from the air,reducing the risk of mold growth and other moisture-related problems.
- Commercial Buildings: This unit can be used in basements, parking area where moisture buildup is a concern.
- Industrial Settings: Our Ceiling ducted dehumidifier is also suitable for use in manufacturing facilities, warehouses, and other industrial settings where humidity control is essential. In summary,roof mounted dehumidifier DDH-820B is an advanced and reliable product that offers exceptional moisture control and temperature regulation.
Its high dehumidification capacity, energy efficiency, and easy installation make it an ideal solution for a wide range of applications.
1.Mute, time-saving, worry-free, and power-saving;
2.It can be hoisted or concealed to save space on the bottom surface;
3.Three-minute automatic delay protection for the compressor;
4.Microcomputer intelligent control, automatic defrosting, suitable for low temperature;
5. Humidity can be adjusted to an accuracy of 1%, and ±5% RH can be precisely controlled;
6.Fault code display, which is convenient for consumers to make a preliminary diagnosis of operating faults and eliminate hidden faults in time.
|
Model No. |
DDH-820B |
DDH-858B |
DDH-890B |
|
Dehumidifying Capacity. |
20L/D |
58L/D |
90L/D |
|
Power |
220V~50Hz |
220V~50Hz |
220V~50Hz |
|
Rated Input Current |
2A |
4.5A |
7.1A |
|
Rated Input Power |
335W |
0.95kW |
1.4kW |
|
Working Temperature |
5～38℃ |
5～38℃ |
5～38℃ |
|
Circulating Air Flow |
250m³/h |
500m³/h |
1000m³/h |
|
Drainage Mode |
Hose Continuous Drainage |
Hose Continuous Drainage |
Hose Continuous Drainage |
|
Overall Size(mm) |
695(W)×360(D)×200(H) |
670(W)×585(D)×375(H) |
860(W)×520(D)×425(H) |
|
Net Weight |
20kg |
30kg |
50kg |
|
Compressor Protection |
Compressor 3 minutes automatic delay protection |
Compressor 3 minutes automatic delay protection |
Compressor 3 minutes automatic delay protection |
|
Application Area (3 meters high) |
20～50m² |
60～110m² |
80～150m² |
|
Refrigerant |
(R134A)0.32kg |
(R22)0.6kg |
(R22)0.9kg |
|
Running Noise |
≤35dB |
≤45dB |
≤50dB |
|
Humidity Range |
30%~95%，±5% |
30%~95%，±5% |
30%~95%，±5% |
|
Test Working Condition |
T=30℃RH=80% |
T=30℃RH=80% |
T=30℃RH=80% |
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