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Two-Stage-Vacuum High Reliability Transformer Oil Treatment Equipment (Oil

Two-Stage-Vacuum High Reliability Transformer Oil Treatment Equipment (Oil

Brand Name : JUNSUN
Model Number : ZYD
Certification : CE
Place of Origin : CHINA
MOQ : 1 Set
Price : USD1000 - 100000/ Set
Payment Terms : T/T
Supply Ability : 100 Sets/ Month
Delivery Time : 7 - 15 Days
Packaging Details : Export standard seaworthy wooden case
Flow Rate : 1800 - 18000 LPH
Vacuum Degree : -0.06 - -0.098MPA
Power Supply : 220 - 480 V
BDV : ≥ 70KV
Filter Fineness : ≤ 5μm
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Weather-Proof Fully Enclosed Type Transformer Oil Treatment Equipment can quickly remove water, trace water, gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from oil effectively to improve oil's dielectric strength, effectively making sure electric equipments working safely and normally. Series ZYD oil purifier is particularly suitable for treating high-grade transformer oil, super-voltage transformer oil and new transformer oil. It can be used for filtration of more than 110V substation live line work onsite. Meanwhile, Series ZYD oil purifier can be used as independent vacuum source with functions of vacuum drying and vacuum oiling.


1. Double-stage vacuum system, strong power of vacuum evacuating, ultimate vacuum value ≤ 5Pa.

2. Two vacuum separating chambers, efficient oil film sprayer, increasing separating size and separating time to ensure the dry-level and dielectric strength improving greatly.

3. Duplex-Stereo film evaporation technology, combined with unique and advanced dewatering, degassing components, can rapidly and effectively separate water, gas from oil.

4. Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies.

5. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.

6. Double-infrared liquid level sensor, pressure protective system to ensure machine operation easy and safely.

7. Adopt interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leak and electricity leak. If there is any fault, machine will be power off automatically.

8. Functions of live line work onsite, vacuum drying and vacuum oil filling.


Comparing with single stage transformer oil purifier, Series ZYD oil purifier can increase the effectiveness more than three times, more quickly and completely dewater, degas, remove particles to get higher dielectric strength. This equipment can be used as independent vacuum source with the functions of vacuum drying and vacuum oiling for the electric plants.

Flow RateL/H1800300060009000120001500018000
Working VacuumMPa-0.08 ~ -0.099
Working PressureMPa≤ 0.3
Temp Range20 ~ 80
Power Supply380V/ 50Hz/ 3Phase( Can be customized as per your requirement)
Working NoiseDb60 - 85 (Depended on the configurations)
Heating PowerKW303048727290120
Total PowerKW3335558082102135
Inlet/Outlet DiamMM25324250506060
Dielectric StrengthKV≥ 70
Water ContentPPM≤ 5
Gas Content%≤ 0.1
Particle Sizeμ≤ 3

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