Chongqing TOP Oil Purifier Co., Ltd. is one of the most reliable manufacturers and suppliers of transformer oil treatment machine for on-site transformer maintenance in China, also supports customized service. Please feel free to buy advanced transformer oil treatment machine for on-site transformer maintenance made in China here from our factory.
Most transformer problems start with old, wet, or dirty insulating oil. For teams that handle routine maintenance, emergency repairs, or small-scale substation work, having a sturdy and easy-to-use oil cleaning device makes all the difference. That's exactly what our transformer oil treatment machine is built for - real daily use, not just lab demonstrations or large-scale projects.
This machine uses a compact but efficient structure to remove moisture, gas, and fine particles from transformer oil. It doesn't need complicated setup or long training; your team can wheel it to the transformer, connect the hoses, and start working within minutes. We focused on making it reliable under frequent use: strong pumps, stable heating, and clear controls that anyone on the maintenance team can understand.
After treatment, the oil's insulation strength returns to a safe standard, with moisture kept low and harmful particles filtered out completely. This transformer oil treatment machine fits well in small- to medium-sized substations, repair workshops, and mobile maintenance crews. It runs quietly, produces little waste, and doesn't take up much storage space - practical details that matter for day-to-day work.
We make these machines in Chongqing, with more than 20 years of experience in oil treatment equipment. Every unit goes through real-condition testing before delivery, and we hold CE and ISO certifications that back up quality and safety. We also offer simple after-sales help, so if you have questions about operation or setup, we respond quickly to keep your work on track.
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Item |
Unit |
ZYD-30 |
ZYD-50 |
ZYD-100 |
ZYD-150 |
ZYD-200 |
ZYD-250 |
ZYD-300 |
|
|
Flow Rate |
L/min |
30 |
50 |
100 |
150 |
200 |
250 |
300 |
|
|
Working Vacuum Degree |
MPa |
-0.08 ~ -0.099 |
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|
Working Pressure |
MPa |
≤ 0.3 |
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|
Temperature Range |
℃ |
20 ~ 80 |
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|
Power Supply |
380V/50Hz/3P 5 Wires (Can be customized) |
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|
MTBF |
h |
≥ 4000 |
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|
Continuous Working Hour |
h |
150 |
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|
Working Noise |
dB(A) |
68 |
70 |
70 |
75 |
75 |
78 |
78 |
|
|
Heating Power |
kW |
30 |
36 |
60 |
90 |
120 |
145 |
160 |
|
|
Total Power |
kW |
34 |
41 |
67 |
100 |
131 |
161 |
180 |
|
|
Outlet(Inlet) Caliber |
mm |
φ32 |
φ32 |
φ38 |
φ50 |
φ60 |
φ76 |
φ76 |
|
|
Weight |
kg |
600 |
800 |
1050 |
1400 |
1800 |
2000 |
2200 |
|
|
Size |
L |
mm |
1500 |
1600 |
1800 |
1900 |
2000 |
2300 |
2600 |
|
W |
mm |
1100 |
1100 |
1250 |
1450 |
1450 |
1500 |
1600 |
|
|
H |
mm |
1700 |
1800 |
1900 |
2000 |
2100 |
2200 |
2300 |
|
|
Index After Filtering |
Breakdown Voltage |
kV |
≥ 75 |
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|
Moisture Content |
ppm |
≤ 3 |
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|
Gas Content |
% |
0.1 |
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|
Acetylene Content |
ppm |
0 |
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|
Impurity Size |
μm |
≤ 1 (Can be customized) |
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