Vacuum Transformer Oil Cleaning Machine, Mining and Steel Industry Oil Treatment 3000lph

• Customization: Available
• Structure: Mobile
• Usage: Solid-Liquid Separation, Oil Impurities, Oil-Water Separator, Air Filter, Oil and Gas Separation
• Model NO.: ZY-50(3000LPH)
• Type: Suction Filter
• Mechanical Principle: Vacuum
• Performance: Efficient Filtration
• Function 1: Transformer Oil Filtration
• Function 2: Transformer Oil Vacuum Degasification
• Function 3: Transformer Oil Vacuum Dehydration
• Function 4: Vacuum Oil Filling for Transformers
• Working Vacuum: -0.06 ~- 0.099MPa
• Best Heating Temperature: 55~65 ℃
• Impurity Size After Process: Below 1 Micron
• Gas Content After Process: Below 0.1%
• Moisture Content After Process: Below 5 Ppm
• Dielectric Strength After Process: >60kv~70kv
• Optional Item 1: Oil Flow Meter
• Optional Item 2: Bdv Tester
• Optional Item 3: Ppm Tester
• Transport Package: Export Standard Wooden Cases
• Specification: 1 Cube Meter
• Trademark: REXON
• Origin: China
• HS Code: 84212990
• Production Capacity: 10000sets/Year
• Package Size: 80.00cm * 100.00cm * 130.00cm
• Package Gross Weight: 600.000kg

Product Description

Product Description

Vacuum Transformer Oil Cleaning Machine, Mining and Steel Industry Oil Treatment 3000LPH

The Vacuum Transformer Oil Cleaning Machine is ideal for heavy-duty industrial environments such as mining and steel plants. Combining vacuum dehydration, high-polymer adsorption, and multi-layer filtration, it efficiently removes moisture, gases, and sludge from transformer oil. Treated oil exhibits improved dielectric strength, thermal stability, and oxidation resistance, ensuring safe and reliable transformer operation. The system supports on-site continuous use, minimizing downtime while maintaining energy-efficient, low-maintenance performance. Its robust design guarantees durability in harsh industrial settings. By restoring oil to near-original quality, it extends transformer life, reduces maintenance costs, and enhances operational safety in demanding industrial and electrical applications.

 

Basic Information:
Model: ZY-50
Capacity: 3000L/H
Material: High-quality carbon steel
Functions: transformer oil filtration, oil dehydration, degasification, and purification
Filtration Fineness: 1 micron

Application:

Small Portable Vacuum Transformer Oil Purifier 3000lph is widely applied to areas of power station, transformer substation, railway, petroleum, chemical, and metallurgy. And this machine is also a special facility of electric power and industrial enterprise for treatment of various kinds of insulation oil, including non-conformable transformer oil, mutual inductor oil, and circuit breaker oil, as well as a best choice for vacuum oiling of power equipment and drying moisture of power.

Features:
1. Duplex 3D stereo-evaporation technology, dewatering and degassing effectively.
2. Distinctive remove the impurities technology filtering through a double FH trapezoidal network and absorbing by a high polymer without the mechanical power.
3. Ball valve liquid level automatic controller system
4. It can work independently, also it can also work with the oil regeneration system.
5. Vacuum oiling of power equipment and drying the moisture of power equipment.
6. Can be operated both on-load and off-load.
7. The consumption of energy is low and small in size, easy to operate, and move.

Introduction to the vacuum principle of vacuum oil purifier

The working principle of a vacuum oil purifier mainly involves separating impurities (such as water, solid particles, etc.) from the oil in a vacuum environment. The specific vacuum principle can be explained in the following aspects:

1. Creating a Vacuum Environment
The vacuum oil purifier uses a pump to remove air from the system, creating a low-pressure or vacuum state. In this low-pressure environment, water and dissolved gases in the oil evaporate more easily due to the lower boiling point.

2. Oil Intake and Filtration
The oil is drawn into the vacuum chamber through the inlet. The vacuum environment facilitates the removal of water, gases, and other impurities from the oil. The oil passes through multiple filter elements to further remove solid particles and fine contaminants.

3. Gas Separation and Recovery
The water and gases separated from the oil are drawn out by the vacuum pump. Typically, the water is condensed and recovered through a condenser, while the gases are vented out through the exhaust system.

4. Oil Purification
In the vacuum environment, the oil is filtered through the filter elements, adsorbing impurities and separating out the water. The treated oil has a higher cleanliness level, which extends its service life and improves the efficiency of mechanical equipment.

5. Differential Pressure and Suction Effect
The working of the vacuum oil purifier relies on the suction provided by the vacuum pump. The pressure difference created causes the oil to flow through the filter elements or mesh, during which the impurities are effectively separated. In this way, the oil is purified.

Summary:
The vacuum principle of a vacuum oil purifier involves using the vacuum environment to lower the boiling point of impurities in the oil, and utilizing pressure differences to separate them, thus achieving oil purification. This process not only removes water from the oil but also eliminates gases dissolved in the oil and other fine impurities, ensuring clean oil and extending the lifespan of mechanical equipment.

Product Parameters

Item	Unit	ZY-10	ZY-30	ZY-50	ZY-100	ZY-150	ZY-200
Flow Rate	L/min	10	30	50	100	150	200
Vacuum Degree	MPa	-0.08 ~-0.095
Working Pressure	MPa	≤0.3			≤0.5
Temperature Range	ºC	10 ~80
Power Supply		380V, 3PHASE, 50HZ (Or as needed)
Working Noise	dB(A)	≤75	≤75	≤75	≤80	≤80	≤80
Heating Power	kW	18	24	30	45	60	72
Total Power	kW	22	28	35	50	68	80
Inlet (outlet) caliber	mm	25	25	32	42	50	50
Dimension	mm	1500 ×900 ×1550	1600 ×900 ×1650	1600 ×900 ×1700	1600 ×950 ×1700	1600 ×950 ×1800	1700 ×1000 ×1900
Weight	Kg	400	450	600	800	850	900
Breakdown Voltage	kV	≥65
Water Content	PPM	≤5
Gas Content	%	≤0.1
Particles Size	μm	≤1~5(Without Free Carbon)
Cleanliness ≤NAS 1638 Grade 5

Detailed Photos

Certifications

Our REXON team knows that product quality is the key factor for customers to choose us. To this end, our oil purifier strictly follows international quality standards and has successfully passed the CE certification, which not only demonstrates our technical strength, but also is an authoritative guarantee for the safety, reliability and efficiency of our products.

CE certification is a mandatory standard for the EU's product safety and environmental protection requirements, symbolizing that the product has reached the international leading level in terms of safety performance, environmental protection indicators, etc. Passing this certification shows that our oil filter meets the strict regulations of the EU market and can provide stable, lasting and high-quality services to customers around the world.

We REXON always adhere to the concept of quality-oriented and customer-first, using advanced technology and strict quality inspection system to ensure that every oil purifier produced by our REXON can bring you excellent use experience and efficient operating performance.

Choosing our REXON oil purifier machine, you choose not only a device, but also a commitment to reliability and high quality. We will help your power industry business to a higher level with continuous innovation and meticulous service!

 

REXON Customer Project Onsite

Proven Performance at Global Customer Sites

Our Vacuum Transformer Oil Purifiers have been successfully delivered and installed in multiple countries worldwide.
At customer sites, the machines have demonstrated outstanding oil purification results, efficiently removing water, gas, and impurities, ensuring transformer safety and extending oil service life.

With over 20 years of expertise, REXON provides reliable solutions trusted by power plants, transformer manufacturers, and maintenance service companies globally.
Real on-site feedback shows our machines run smoothly and stably, requiring minimal maintenance while delivering highly clean transformer oil that meets international standards.

Choose REXON - the brand recognized for proven field performance and long-lasting reliability

 

Customer Visit

Rexon is pleased to invite our valued customers to our factory to experience our advanced oil purifier technology firsthand. All customers who visited our factory were amazed by our advanced manufacturing process and the best oil purification solutions we provide, which makes us proud that our Rexon oil purifier can solve real customer problems.

We warmly welcome all customers to visit our factory and experience firsthand our strict control over product quality. If you are interested in learning more about our products, we would be happy to show you around and discuss how we can achieve success together. Sincerely welcome all customers to come and see for themselves why we are the trusted choice for superior purifier solutions!

 

Company Profile

Chongqing Rexon Oil Purification Co., Ltd was built in year of 2000 and located in Chongqing city, China, which is a famous industrial machinery city.  As a leading oil purifier manufacturer and oil purification technology development company, we specialized in designing, producing, developing and selling various types of oil purification equipment such as transformer oil purifier, turbine oil purifier, lube oil purifier, hydraulic oil purifier, engine oil purifier, ship oil filtration plant, used cooking oil purifier, centrifuge oil separation purifier and all other industrial oil purification machines. We offered professional oil solutions service and oil purifier machines for world-wide customers near 20 years. Our equipment can be applied to many industrial fields, such as the electric power, petroleum chemical, metallurgical industry, mine, aviation, shipping and railway, factories, and so on. We have sold products to Africa, North America, South America, Asian countries, worldwide places.

And we have been to customers' on-site places to offer training and commissioning services for customers as required like Africa countries, Asian countries etc. From these years work for oil filtration and on-site oil processing, we gain rich experiences and researching in better machines and keep us developing all the time. We are aiming to save oil energy sources and save new oil cost for our customers, through purifying their old oil, and maintaining their oil cleanliness to keep their oil always in good condition as new to use into their machinery, equipment and system. And under this situation, these machinery and equipment can be always maintained well too, so their lifetime can be also prolonged largely.
 

REXON Team:
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.

Contact Us

REXON RECOMMEND PRODUCTS:

 

For Insulating Oil (transformer oil, mutual inductor oil, valve oil and so on) -Highly Effective Vacuum Oil Purifier -Computer-Tested Highly Effective Vacuum Oil Purifier (ZY with oil tester) -Mobile Type Multi-function Transformer Oil Treatment Machine -Automatic Double-Stage Highly Effective Vacuum Transformer Oil Purifier -Ultra-High Voltage Oil Regeneration Treatment

For Lubricant Oil (hydraulic oil, turbine oil, gear oil, diesel, heating oil and so on) -Multi-function Lubricating Oil Purifier -Highly Effective Vacuum Turbine Oil Purifier -Hydraulic Regeneration Oil Purifier -Coalescence-Separation Diesel Oil /Light Oil Purifier -Centrifugal Vacuum Oil Purifier -Phosphate Ester Fire-Resistant Oil Purifier

Other Kind Plants related: -Highly Effective Vacuum Engine Oil Purification System -Portable Oil Purifier -Plate Pressure Oil Purifier -Highly Effective Oil Filling Machine -Small Portable Edible Oil Filtration Machine -Transformer Oil BDV (Breakdown Voltage) Tester -Automatic Particle Counter -Automatic Moisture Tester -SF6 Analyser

REXON Other Purifiers for Transformer Oil:

ZYD-100(6000 Liters/Hour)                                  ZYD-200(12000 Liters/Hour)                            Mobile Portable Transformer Oil Purification Unit

Why Need Rexon Transformer Oil Purifier?

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.

Rexon's High Vacuum Oil Purifier upgrades the new or used electrical insulating fluids including transformer oils, polybutenes. These systems and equipment were developed as a result of 50 years of experience in vacuum treatment of electric insulating fluids.

We are the leading manufacture near 20 years experience and supply best quality and highest cost performance oil purification machines. Our oil purifier equipment are built by high quality raw materials with newest advanced technology by many skilled technicians and professional workers. We are honest to every customer and responsible for every machine we sold, we offer great after sales service, anytime when customer need us, no matter before or after purchase, we are available online or calling, to make a fast and instant response to customer.

We practiced in this industry during all these years, and have rich on-site experiences too. Any on-site cases, please contact us for a solution.