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For Aged Transformer Oil Purify Transformer Oil Filtration Machine

For Aged Transformer Oil Purify Transformer Oil Filtration Machine

Brand Name : YUNENG
Model Number : Transformer Oil Filtration Machine ZJA
Certification : ISO,CE
Place of Origin : Chongqing,China
MOQ : One Set
Price : 10000USD
Payment Terms : T/T,, L/C, Western Union
Supply Ability : 30 sets per month/Transformer Oil Filtration Plant
Delivery Time : 30-40 days/Transformer Oil Filtration Machine
Packaging Details : Steel Package or As customer request/Transformer Oil Filtration Machine
Application : Transformer Oil Filtration Machine
Structure Material : Carbon steel
Vacuum pumps : 2 stage rotary vacuum pump+booster roots
Oil pump : Centrifugal oil pump, better than gear pump
Electric Wiring : IEC
Heating Type : Indirect heating
Condenser : Each for the vacuum pump and roots pump
Filter : High quality to 0.5 micron
Appearance : Roots style
Usage : Transformer Oil Filtration Machine
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For Aged Transformer Oil Purify Transformer Oil Filtration Machine

Suitable for high voltage project between 110-500KV

Product Description

For Aged Transformer Oil Purify Transformer Oil Filtration Machine designed to remove contaminants(particulate,water,gasses,etc.).

Transformer oil maintenance is the key to transformer reliability, performance and longevity. Your transformer’s insulating oil should be free from moisture, dissolvedgases and particles that accumulate as the oil ages. Evensome new oils may require treatmentto limit these contents to acceptable levels.

We are a designing, engineering and manufacturing company capable of application customization for best solutions.

For Aged Transformer Oil Purify Transformer Oil Filtration Machine


Water Removal: Overall Water Content ≤5 PPM by removing free, emulsified, and dissolved water.

Particulate Removal: Particle counts as low as 1 micron.

Entrained Air and Gas Removal ≤ 0.3%

Acid Removal: can be equipped with fullers earth towers to neutralize acid and Lower TAN to < 0.03 KOH/g

Dielectric Strength :≥70 kV per ASTM 877

For Aged Transformer Oil Purify Transformer Oil Filtration Machine


1. Two separating house made by stainless steel. Oil flow by rotation in stereo evaporation to degas and dehydrate well. (Patent no. ZL200420061085.6).

2. The combination of axial fan and condenser make vapor from vacuum pump and roots pump into water, it can prolong time to change vacuum oil while meet emission standard.

3. Multiple Filter Housings With Cartridge Style Filter Elements, big filtering area to hold more particles.

4. Control system: IEC standard with each wire marked. tri-unity control to avoid wrong operation as lack-phase, wrong phase and overload.

5. Oil level in vacuum tank is controlled by photoelectric switch, which is flexible and accurate. No oil-spraying. (Patent no.: ZL200420060973.6).

For Aged Transformer Oil Purify Transformer Oil Filtration Machine

Technical parameterFlow RateL/H18003000600090001200018000
Working VacuityPa≤80
Working pressureMpa≤0.35
Temperature Range45-65
Power Supply50Hz 380V 3-Phase 4-Wire
Total PowerKW18+2.2530+62X30+6.63X30+8.24X30+105X30+16.5
Inlet/Outlet Diametermm32 / 2538 / 3244 / 3848 / 4464 / 4876 / 64
Oil treatment indexBreakdown VoltageKV70-75
Water Contentppm3~5
Gas Content%≤0.2
Filtration accuracyµm≤1~3

Company Information

Founded in 1997, our company Yuneng has been specialized in designing and manufacturing a series of oil purifier for nearly 20 years, such as transformer oil purifier, air pumping unit, dry air generator, turbine oil purifier, lubricating oil purifier, fire-resistance oil purifier, (EHC oil) , waste oil regeneration machine and etc. The proud history makes Yuneng top supplier in oil purification field in China.

We are also the supplier of the Big Transformer Company TBEA in India, hope we could also be your supplier in the near future.

If you are interested in our products, please get back to me for more details.Thank you.

Packaging & Shipping


For Aged Transformer Oil Purify Transformer Oil Filtration Machine

Debugging at sight

High Efficiency Transformer Oil Purification Plant.jpg

After-Sales Service

One year guarantee for product quality. (People damaged parts are charged).
Lifelong maintenance and spare parts supply.
Free design of fixtures as customers required.
Free training for machines installation and operation of the staffs.

Customized solutions

At YUNENG we don't just sell what we have in stock; we create solutions to meet our customers' technical, financial and scheduling needs.

Call or email us will find the best fit for you.

Consumable Material & After-sales Service

We take full advantage of our years of experience (since 1997) in oil filtration filed to supply reliable machine. Special engineered design features, top-quality components and workmanship ensure years of maintenance-free operation and performance.

Usually the only consumable material of the machine is the filter elements. All other parts or elements seldom have problem because of high and stable quality.

We will send engineers to your city for after sales service within 2 weeks after machine arrived at your site.

If any problem, we will supply replacing parts or send engineer to your site (free within warranty period, charge reasonably beyond warranty period).

Contact us for more information as (pumps, heater, filter elements, PLC, flow meter, digital vacuum gauge, VFD….)

Available option:

3 stages-vacuum pumps are available if higher requirement.

Inline Digital Particle Monitor

Inline Digital Moisture Indicator

Fullers Earth Towers for Acid Removal

Explosion Proof Components

Open Flatbed or Enclosed Trailer


1. Installation service:

There are three ways for arranging installation.

1). The customers can install the machine by themselves. We'll do the debugging on site before shipment and attach the detailed operation manual with the machine,so normally the installation is done by the customers.

2) You can come to our factory before shipment. On the one side, you can inspect the machine before shipping; On the other side, you can receive a free training course at our factory.

3) If you need us to send our engineer to service oversea, please contact us for more details.
2. Certificates

3. Contact information

We supply wide range of oil recycling machines. If you have any requirements about used oil recycling machine, please let me know any time.My skype id is vivi.zhuang2

Yuneng products list:

1. Insulation Oil filtration machine:

ZJA Ultra-high For Aged Transformer Oil Purify Transformer Oil Filtration Machine

(1000KV, ±800KV, 750KV, ±660KV project) (2 stage vacuum)

ZJA For Aged Transformer Oil Purify Transformer Oil Filtration Machine
(110KV-500KV project)) (2 stage vacuum)

ZJB For Aged Transformer Oil Purify Transformer Oil Filtration Machine
(≤110KV) (one stage vacuum)

ZJ Vacuum Pumping machine (extract vacuum, dry transformer)

GF Dry Air Generator (produce dry air for operators to maintain transformer, reactors…).

JZ OLTC (on-load tap changer) online Oil filtration machine

Quantitative oil injection machine (customized product)

2. Turbine Oil filtration machine:

JT coalescing dehydration oil filtration machine (dehydration by special filters)

DYJC online turbine oil filtration machine (dehydration by special filters and vacuum system)

ZJC-T vacuum oil filtration machine for turbine oil (dehydration by vacuum system)

3. Lubricating Oil filtration machine:

ZJC-R vacuum Oil filtration machine for lubricating oil (machinery oil, hydraulic oil, compressor oil, coolant oil, cutting oil..)

ZJC-M Oil filtration machine for OCS. (oil with high viscosity 100-320cst at 40℃)

4. Other kinds of oil filtration machine:

KYJ fire-resistance oil filtration machine (EHC oil)

LY plate-frame pressure oil filtration machine (simple, paper filtration)

YL mobile oil filtration machine (simple, cheap)

5. Waste oil regeneration machine (by chemicals or by high temperature distillation)

YNZSY used oil filtration machine (by chemicals)

YNZSY-LTY used tire oil filtration machine (by chemicals)

Waste oil distillation machine

6. Oil tester/ analyzer:

Dielectric oil breakdown strength tester

Water content tester

Inline Digital Flow Meter and Totalizer

Viscosity analyzer

Flash point analyzer (close cup)

Flash point analyzer (open cup)

Interfacial tension analyzer

Gas chromatograph

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For Aged Transformer Oil Purify Transformer Oil Filtration Machine Images

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