Dry Air Plant for Transformer
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Types of YUNENG GF Series Transformer Dry Air Generator Plant:
YUNENG GF Series Transformer Dry Air Generating Machine has different models for your choice. Usually, the machine is a mobile type with a closed door for weather protection from dust, wind, or rain. And you could also choose the skid-mounted type if you prefer.

For example:
The air supply is 200L/H, closed and movable type dry air generator, and the model is GF200BY.
The air supply is 200L/H, open and movable type dry air generator, and the model is GF200KY.
The air supply is 200L/H, closed and skid-mounted type dry air generator, and the model is GF200BF.
The air supply is 200L/H, open and skid-mounted type dry air generator, and the model is GF200KF.
Mobile Type VS Skid Mounted Type Transformer Dry Air Generating Machine.
Features of Dry Air Plant for Transformer:
- In the electric system, the GF series transformer dry air generator can show its unique advantages for large transformers and reactors better.
- It can ensure interior insulation to avoid dampness during the overhaul process of the transformer.
- It cannot be affected by outside climatic change, especially the overnight operation. The user only needs to click on the equipment filled with appropriate dry air so that it can avoid the traditional transformer oil thermal cycle dry method.
- At the same time, it can guarantee to increase the high electrical insulating materials’ Kerogen insulation performance and reduce the moisture content.
- It also can guarantee the overhaul of persons’ personal safety.
Parameters of Dry Air Plant for Transformer:
Item | Parameter | Unit | GF-50 | GF-100 | GF-150 | GF-200 | |
Technical Parameter | Flow | M³/h | 50 | 100 | 150 | 200 | |
Working Pressure | Mpa | 0.6~0.8 | |||||
Pressure Drop | Mpa | 0.05 | |||||
Noise | dB(A) | 70 | |||||
Working Power | KW | 380V-50Hz 3 Phase 4 Wire | |||||
Total Power | KW | 12 | 19 | 22 | 26 | ||
Size | Length | cm | 215 | 215 | 230 | 230 | |
Width | cm | 155 | 155 | 165 | 165 | ||
Height | cm | 230 | 230 | 230 | 230 | ||
Diameter | DN | 32 | 40 | 50 | 50 | ||
Weight | Kg | 900 | 980 | 1030 | 1050 | ||
After Treatment Index | Discharge Pressure | Mpa | 0.02~0.03 | ||||
Dew Point | °C | -50°C ~ -70°C | |||||
Particl | um | 0.01 | |||||
Oil content in air outlet | ppm | 0.01 |
The machine size, weight will change slightly due to different configurations
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