Transformer Oil Filtration System, Double-Stage Vacuum Oil Purifier for Power Equipment
| Customization: | Available |
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| Structure: | Fixed |
| Usage: | Solid-Liquid Separation, Oil Impurities, Oil-Water Separator, Air Filter, Oil and Gas Separation |
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Basic Info.
- Model NO.
- ZYD-50(3000LPH)
- Type
- Suction Filter
- Mechanical Principle
- Vacuum
- Performance
- Efficient Filtration
- Function 1
- Transformer Oil Filtration, Dewatering, Degas
- Function 2
- Transformer Vacuuming
- Function 3
- Vacuum Oil Filling for Transformers
- Function 4
- Transformer Drying
- Function 5
- Transformer Vacuum Detection
- Working Vacuum
- -0.06 ~- 0.099MPa
- Best Heating Temperature
- 50~60
- Impurity Size After Process
- Below 1 Micron
- Gas Content After Process
- Below 0.1%
- Moisture Content After Process
- Below 3 Ppm
- Transport Package
- Export Standard Wooden Cases
- Specification
- Carbon Steel Material, Stainless Steel, etc.
- Trademark
- REXON
- Origin
- China
- HS Code
- 84212990
- Production Capacity
- 100000sets/Year
Packaging & Delivery
- Package Size
- 150.00cm * 145.00cm * 152.00cm
- Package Gross Weight
- 450.000kg
Product Description
oil purifier
oil purification
oil filtration
oil treatment
oil filter
This Double-Stage Transformer Oil Filtration System is a powerful tool for power plant and substation maintenance. It removes dissolved moisture, gas, and particulate contaminants from transformer oil using advanced vacuum separation and multi-stage filtration. The system is ideal for servicing oil-filled transformers, circuit breakers, and other electrical insulation equipment. It improves oil properties like breakdown voltage, dielectric loss factor, and gas content, extending transformer life and preventing dielectric failures. With rugged design and portable chassis, it is suitable for field use and can work continuously in high-altitude or humid areas.

Application:REXON Double-stage High Vacuum Transformer Oil Filter Machine 3000L/Hr can quickly remove water, trace water, gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from insulating oil effectively to improve oil's dielectric strength to be above 75~80KV. It is suitable for on-site transformer oil purification and oil maintenance for different places.
1. Completely closed structure, waterproof, dustproof.
2. Installation of car tires, Bridge shock absorber, braking system and steel welding of entire trailer guarantee 60km/h speed.
3. Dealing with unqualified insulating oils, rapidly remove water, gas, particles 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.
Since it is completely water proof, dust proof, it can protect the machine not to be damaged by raining weather, or in other bad circumstance use. So you can use the machine in any weather and many circumstances for any on-site oil filtration project.
REXON ZYD series Transformer Oil Purifier is a professional and high-performance oil purification system designed for the maintenance and regeneration of insulating oils in high-voltage equipment, such as transformers, circuit breakers, and mutual inductors.
This unit integrates functions of vacuum dehydration, degassing, and precision filtration, effectively removing moisture, dissolved gases, and solid contaminants from transformer oil. It significantly improves the dielectric strength, color, and overall quality of the oil, ensuring safe and stable operation of electrical equipment.
The ZYD series is especially suitable for on-site oil treatment and transformer vacuuming during installation and maintenance. It can also operate with energized transformers (online oil purification), making it highly efficient and time-saving.
| Parameters | Unit | ZYD-30 | ZYD-50 | ZYD-100 | ZYD-150 | ZYD-200 | ZYD-250 | ZYD-300 | |
| Flow Rate | L/H | 1800 | 3000 | 6000 | 9000 | 12000 | 15000 | 18000 | |
| Working Vacuum | Mpa | -0.08 ~-0.099 | |||||||
| Working Pressure | Mpa | ≤ 0.3 | |||||||
| Temp Range | ºC | 20 ~80 | |||||||
| Power Supply | 380V, 50Hz, 3Phase( As per required) | ||||||||
| Working Noise | Db | 60 - 80 (Depended on the configuation) | |||||||
| Heating Power | KW | 30 | 30 | 48 | 72 | 72 | 90 | 120 | |
| Total Power | KW | 33 | 35 | 55 | 80 | 82 | 102 | 135 | |
| Inlet/Outlet Diam | MM | 25 | 32 | 42 | 50 | 50 | 60 | 60 | |
| Weight | KG | 450 | 550 | 750 | 950 | 1200 | 1850 | 2000 | |
| Size | Length | MM | 1450 | 1450 | 1750 | 1850 | 1950 | 2050 | 2150 |
| Width | MM | 950 | 1000 | 1250 | 1300 | 1350 | 1400 | 1450 | |
| Height | MM | 1700 | 1750 | 1950 | 2000 | 2050 | 2100 | 2150 | |
| AFTER TREATMENT | |||||||||
| Dielectric Strength | KV | ≥ 75-85 | |||||||
| Water Content | PPM | ≤ 3 | |||||||
| Gas Content | % | ≤ 0.1 | |||||||
| Particle Size | μ | ≤ 3 | |||||||
| Cleanliness ≤NAS 1638 Grade 5 | |||||||||
→Purifying your transformer oil high efficiently
→Maintain your transformer oil always in good status
→Save your old transformer oil replacement cost
→Solve your waste transformer oil disposal problem
→Guarantee your transformers working normally with qualified oil property
→Protect your transformers and power equipment from oil pollution problems
→Reduce your maintenance time, energy and invest on transformers and power plant
→Create a safety and cleaning oil use environment for your transformers of power station
→Bring a green oil ideal to the world and save oil energy for all of our generations
-We offer full set documents for customs clearance at customer's destination port.
-We will offer lifetime technical support for our equipment, free technical upgrade, free or chargeable spare parts supply, etc.
-We offer online service for customers 24 hours everyday. If you have any question while using our machine, you can contact us by online chat software, or by email, phone etc, we will get back to you very soon within 4 hours.
-We will also offer operation training for free in our factory and offer door-to-door service to send our engineer to your place for the machine's installation service and operation training if you need.
-Installation, Operation and Maintenance details will be in the operation manual booklet and videos which will be sent to you with machine.
-Rexon's guarantee time is two years for each of our equipment.
Customers Visit
Since the foundation of our company, under the duty of devoting our efforts to develop the advanced purifier for saving energy sources, adopting the advanced management like SUBI, and with the reliance on the strong technical force, advanced equipment of production, perfect quality check method, fast and outstanding after-sales service, our company has developed into a national big base specialized in producing oil purifier. Our products are outstanding because of its excellence in quality, stability in service, and diversity of products.
Rexon owns a number of national-class oil purifier experts and experienced engineers. Encouraged by the company's modern management mechanism, we have developed six big series, including hundreds of models oil purifier equipment which have the independent property right and advanced filter technology. Those equipment can be applied to many fields, such as the electric power, petroleum chemical, metallurgical industry, mine, aviation, shipping and railway, and so on.
We adhere to the tenet of mutual-benefit and win-win. With the sincere and pragmatic work attitude, we would like open up new Sci&Tech oil purify era with our customer.
We have a number of national-class oil purification experts and experienced technology engineers, mechanical designers, and machine engineers and well skilled workers, and responsible sales persons as a strong team of our REXON group. Based on our powerful technical researching and operating team support, we have offered professional oil solutions service and various kinds of oil purification machines to world-wide customers. After these years' practice in oil purifying area, we step on a much higher level of our products, and we get high reputation from customers!
Our QC department will make detailed testing and inspection on each of our oil purifier machine before packing and delivery. Every machine sent from our factory need to be tested for hours and qualified by QC department, then it has the testing certificate and allowed to be sent out of factory. Rexon company will always keep efforts on quality control and guarantee.
Why Need Rexon Oil Purifier?
Dual-stage vacuum system
Intelligent PLC control (optional)
Stainless steel structure (optional)
Suitable for altitude >500m and voltage >110kV
CE and ISO certified
Present and future transformer ratings require high quality and high purity insulating oils at the point of use. The increasing voltage and rating of the modern transformer and electrical apparatus results in greater electrical stress in insulating material and fluids. To handle these greater stresses, oils with better dielectric qualities are required. Also lower residual water content in insulating fluids and material must be maintained. The proper treatment and upgrading of the insulating fluid will result in the improvement of the properties of the entire insulating media of power transformers. The principal functions of the insulating fluid are to serve as a dielectric material and as an effective coolant. To perform these functions, the insulating fluid must have the necessary qualities at the time of initial impregnation and filling at the factory and later maintain the same quality in the field operation. 
For more information about any model of our oil purifier's specs, please leave us your Email, Tel, Mobile No. etc. then we can feedback to you immediately. Or you can contact us directly from our website. Don't hesitate to send us enquiry now! Welcome to visit us!
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