Our interfacial tensiometer, Turns Ratio Tester, automatic fuel oil purifier system and technologies have become a model of the industry with low energy consumption and high precision. The company focuses on the future and continues to create new energy-saving, environmentally-friendly and low-carbon solutions to help our users win the competitive challenges in the future. We believe that through the unremitting efforts and pursuits of the faithful our people and the full integration of effective resources, we can continuously enhance our core competitiveness and promote and drive the overall healthy and benign development of the industry. 'Qualified quality, honest management and mutual benefit' is our company's consistent corporate tenet. We sincerely welcome new and old customers to come to guide and negotiate, and are willing to cooperate with colleagues from all walks of life to create prosperity. We are in line with the honest and trustworthy business philosophy, strictly control the product quality and strive to improve the product production.
1. Introduction
The FUOOTECH Series ZYD-S High Effective Transformer Oil Filtration and Decoloring Machine is a combination of a high vacuum oil dehydrating and degassing system, a powerful filtering system, and an oil regeneration system. It is applied to process transformer oil and insulating oil from power plant, power station, electric power company, power transmission equipment, transformers, industrial and mining enterprises, especially suitable for on-site installation, maintenance and purifying high level new oil, or running oil from big power transmission and distribution equipment and transformers on national main power transformation grid, which is above 110-750KV. It can shorten the oil treatment period for transformer installation and maintenance.
2. Why Transformer Oil Need be Regenerated?
The increasing rating requirements of modern transformers and electrical apparatus results in greater electrical stress in insulating material and fluids. In order to handle these greater stresses, oils are required to have better dielectric strength, and lower residual water content must be maintained. The timely and proper treatment of these insulating fluids will result in the improvement of the properties of the entire insulating system of power transformers.
The principal functions of the insulating fluid are to serve as a dielectric material and an effective coolant. To perform these functions, the insulating fluid must have specific necessary qualities at the time of initial impregnation and filling at the factory, which must be maintained at the same quality level in field operation if optimum performance is to be assured.
Transformer oils deteriorate with time. High operating temperatures, the presence of oxygen and water combined with the catalytic action of the materials within the transformer, result in oxidation and cracking of the oil. The by-products of oxidation are acidic and the long-term effect of these by-products results in an exponential increase in deterioration of the transformer and its oil. The resulting sludge build- up reduces the cooling effects of the oil driving the whole decay mechanism at an increasingly accelerated rate. The acid number becomes exponential around the 0.25 mg KOH /g oil level and color gets dark. Preventative measures must be undertaken prior to the oil acidity level climbing to this point. Generally, the larger the transformer plate rating, the lower the acid number that triggers regeneration of the oil.
The FUOOTECH ZYD-S Transformer Oil Regeneration and Decoloring System provides an extremely cost-effective and environmentally acceptable method of extending transformer oil lifetime to over 20 years!

3. Oil Comparasion Before and After Regeneration

4. Technical Parameters
|
Item |
Unit |
ZYD-S-30 |
ZYD-S-50 |
ZYD-S-100 |
ZYD-S-150 |
ZYD-S-200 |
ZYD-S-250 |
ZYD-S-300 |
|
|
Flow rate |
L/h |
1800 |
3000 |
6000 |
9000 |
12000 |
15000 |
18000 |
|
|
Working vacuum |
MPa |
-0.08~-0.099 |
|||||||
|
Vacuum pressure |
MPa |
≤0.3 |
|||||||
|
Temperature range |
℃ |
20~80 |
|||||||
|
Power |
|
3ph 380V 50Hz(or as need) |
|||||||
|
Working noise |
dB(A) |
75 |
75 |
75 |
75 |
80 |
80 |
80 |
|
|
Heating power |
kW |
30 |
30 |
45 |
60 |
75 |
90 |
120 |
|
|
Total power |
kW |
35.5 |
37.5 |
52.5 |
71.4 |
86.5 |
102.5 |
135 |
|
|
Oil Inlet/Outlet |
mm |
φ25 |
φ32 |
φ42 |
φ50 |
φ50 |
φ60 |
φ60 |
|
|
Weight |
Kg |
600 |
800 |
1050 |
1400 |
1800 |
2000 |
2200 |
|
|
Overall |
Length |
mm |
1050 |
1100 |
1200 |
1450 |
1600 |
1800 |
1900 |
|
Width |
mm |
750 |
800 |
950 |
950 |
1100 |
1200 |
1200 |
|
|
Height |
mm |
1350 |
1400 |
1500 |
1650 |
1800 |
1900 |
1900 |
|
|
Breakdown Voltage |
kV |
≥75 |
|||||||
|
Moisture content |
PPM |
≤3 |
|||||||
|
Gas content |
% |
≤0.01 |
|||||||
|
Impurity size |
micron |
≤1 (no free carbon) |
|||||||
|
IFT |
dynes/cm |
≥40 |
|||||||
|
Acid value |
mg KOH/g |
≤ 0.03 |
|||||||
|
Dielectric loss factors |
tgδ(90℃) |
≤0.001 |
|||||||
|
Colour |
|
≤1 |
|||||||
Note: 1. The dimension and weight will be changed with changing of technical specs.
2. All the specs can be customized according to client's requirements.
5. Features
1). For special application and as per request, customised control options from fully automatic with PC control and datalogging, manual override options, PLC control, mimic panel.
2). Unique vacuum dehydration, degassification and regeneration system, adopt stereo-evaporation technology.
3). Human oriented design, making the whole operation easily.
4). Filter rated up to 1 microns prevents particles from entering back into the transformer.
5). Special high density indirect heating system that can make the oil contains zero sum of ethyne after the regeneration.
6). Pressure gauge equipped on the panel, shows the continuous indication of the degree of contamination of the system operating conditions and filter..
7). Special additives added can recover oil color of aged transformer oil to new.
8). Full laboratory option.
9). Commissioning and FAT on location optionally.
6. Our Main Customers and Partners

7. Packing, Delivery, Shipping and Payment

8. Onsite Projects

9. Certificates

10. FAQ
Q1. Are you a manufacturer, trading company or a third party? When and where did your factory established?
FUOOTECH: We are a manufacturer established since 2002, located at Chongqing city, China.
Q2: Can you produce your products as our requirements, such as put on our logo?
FUOOTECH: Yes, OEM and ODM are available. We have the professional technical team to design the products as per your request.
Q3. What's the minimum order quantity?
FUOOTECH: 1 Set.
Q4. What's your warranty period?
FUOOTECH: We offer 24 months of warranty for all our products from the date of shipment. Even if the warranty period is expired, we still provide lifelong maintenance, technical service and spare parts supply.
Q5. Who should I contact to get more infomations ?
FUOOTECH: ATTN: Mr. Tim or Kevin, Email: sales@fuootech.com.com, Whatsapp/Tel:+86 135 2739 0908

The company is serious and rigorous, meticulously transcends, and dedicated, will adhere to the service-based and quality-based business philosophy; through R&D and innovation, we will continue to provide customers with more high-quality and low-cost intelligent production equipment; strive to become a global The most famous Fuel Oil Recycling Oil Decolorization Oil Recycling Machine supplier service provider. Only by standing in the perspective of customers, can we truly win the market. The company respects the enterprise spirit of "pragmatic, hard work, and responsibility", and creates a good corporate environment with integrity, win-win, and innovative business philosophy. It uses a brand-new management model, perfect technology, thoughtful service, and excellent quality as the basis for survival. .
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