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Filtration Equipment PartsMachine Oil PurifierRexon Vacuum Oil DehydratorFiltration MachineOil PurifierOil Filtration Machinery
Chongqing Rexon Oil Purification Co., Ltd.
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Product Description Transformer Insulating Oil Purification Equipment, REXON Vacuum Oil Dehydrator, Filtration MachineREXON's Transformer Insulating Oil Purification Equipment is a premium-grade machine engineered to purify, dry, and degas used dielectric oils. Designed for medium to high-voltage transformer oil treatment, this equipment combines thermal vacuum dehydration, degassing, and precision filtration technologies. It effectively removes moisture content to below 5 ppm and increases breakdown voltage to over 70 kV. The modular design allows for flexible installation and quick integration with existing transformer systems. With a user-friendly interface, the operator can monitor and adjust parameters in real-time to ensure consistent oil quality. Its portability and compact footprint make it ideal for on-site maintenance or long-term transformer service contracts. Regular use of this equipment improves transformer reliability, prevents oil degradation, and reduces maintenance costs. Trusted by utilities and OEMs worldwide, REXON's purifier guarantees stable performance with long-lasting components and full technical support.Product DescriptionREXON transformer oil purifierREXON Transformer Oil Purifier is a specialized filtration and purification system designed to clean and maintain the quality of transformer oil used in electrical transformers. Transformer oil is critical for the proper functioning of transformers as it serves several purposes, such as cooling, insulation, and preventing arcing. Over time, the oil can become contaminated with moisture, gases, particulate matter, and sludge, which can degrade its performance and damage the transformer.The REXON Transformer Oil Purifier helps to remove these contaminants and restore the oil to a suitable condition for continued use, ensuring the transformer operates efficiently and safely.Key Functions of the REXON Transformer Oil Purifier:Dehydration:Transformer oil can absorb moisture from the environment or degrade over time, leading to the oil becoming less effective as an insulating and cooling agent. The purifier effectively removes excess water from the oil through a vacuum dehydration process, where the oil is heated and the water is evaporated and then extracted.Degassing:Transformer oil can also absorb gases such as oxygen, nitrogen, and carbon dioxide, which can form bubbles or affect the dielectric properties of the oil. The purifier helps in degassing the oil by applying heat and vacuum to remove dissolved gases, especially hydrogen and methane, which are common byproducts of transformer faults.Filtration:The purifier uses filtration systems (often including multi-stage filters) to remove particulate matter, sludge, and carbon deposits from the oil. These contaminants can result from aging transformer components or from external sources. The purification process ensures that the oil remains clean, free from debris, and able to effectively insulate and cool the transformer.Restoration of Insulating Properties:By removing water, gases, and solid particles, the REXON oil purifier helps restore the oil's dielectric strength (insulating properties). This is crucial for the safe operation of the transformer, as oil with high dielectric strength helps prevent short circuits and arcing.Applications:Transformer Oil Maintenance: REXON oil purifiers are used for periodic maintenance of transformer oil in electrical power stations, industrial plants, substations, and distribution transformers.Restoring Oil Quality: These systems are particularly useful when transformer oil needs to be restored to its original quality after prolonged use or contamination.Ensuring Transformer Longevity: By maintaining the oil in optimal condition, REXON oil purifiers help extend the lifespan of transformers, reduce the likelihood of faults, and ensure the reliability of electrical power systems.Main Features of REXON Transformer Oil Purifier:High-Efficiency Water and Gas Removal:The purifier employs a vacuum system to reduce the boiling point of water and gases, facilitating the removal of moisture and dissolved gases even at low temperatures.User-Friendly Design:REXON purifiers are often designed with user-friendly interfaces, allowing operators to monitor the process and easily control key parameters such as temperature, pressure, and flow rates. Many models come with automatic controls for ease of operation.Advanced Filtration Technology:The purifier is equipped with multiple filtration stages to remove both large and fine particles, ensuring the oil remains free from impurities that can affect transformer performance.Portable Models:Some REXON oil purifiers are portable, making it easier to perform oil purification at multiple locations or during routine maintenance schedules, especially in field operations.Energy Efficiency:REXON transformers are designed with energy-saving features, ensuring low operational costs by reducing energy consumption during purification.Robust Construction:These machines are built to handle the tough conditions of transformer oil purification, often using corrosion-resistant materials to ensure durability and reliability during operation. Types of REXON Transformer Oil Purifiers:There are several different models available, depending on the specific needs of the transformer and the scale of the oil purification process:Small Capacity Models: For use with smaller transformers or for mobile field applications.Large Capacity Models: Designed for large transformers and bulk oil purification needs in power plants and substations.Automatic and Semi-Automatic Models: Some models offer automatic operation with sensors and control systems for easy monitoring, while others may require more manual operation.Benefits of Using REXON Transformer Oil Purifiers:Improved Transformer Efficiency: Cleaner oil means better cooling and insulation, enhancing transformer performance.Extended Transformer Lifespan: Regular oil purification reduces wear and tear on transformer components, thereby prolonging the life of the equipment.Reduced Risk of Transformer Failures: Removing contaminants like moisture, gases, and particulates minimizes the risk of transformer faults, such as short circuits or overheating.Cost-Effective Maintenance: By regularly purifying transformer oil, you reduce the need for frequent oil replacements, lowering operational costs. Detailed Photos Product ParametersTechnical Parameters:ParametersUnitZYD-30ZYD-50ZYD-100ZYD-150ZYD-200ZYD-250ZYD-300Flow RateL/H1800300060009000120001500018000Working VacuumMpa-0.08 ~-0.099Working PressureMpa≤ 0.3Temp RangeoC20 ~80Power Supply 380V, 50Hz, 3Phase( As per required)Working NoiseDb60 - 80 (Depended on the configuation)Heating PowerKW303048727290120Total PowerKW3335558082102135Inlet/Outlet DiamMM25324250506060WeightKG450550750950120018502000SizeLengthMM1450145017501850195020502150WidthMM950100012501300135014001450HeightMM1700175019502000205021002150AFTER TREATMENTDielectric StrengthKV≥ 75-85Water ContentPPM≤ 3Gas Content%≤ 0.1Particle Sizeμ≤ 3Cleanliness ≤NAS 1638 Grade 5Working process:1. Oil Intake and Pre-TreatmentOil enters the system: The inlet draws Contaminated oil into the purifier.Preheating system: The oil passes through a heating system, typically using electric heating, to increase the temperature (usually between 55-65°C). This reduces viscosity and enhances the purification efficiency.First-stage filtration (coarse filtration): The preheated oil passes through a coarse filter, which removes larger solid impurities, preventing damage to subsequent components.2. Vacuum Separation System (Dehydration and Degassing)Vacuum chamber function: The oil enters a vacuum chamber, where it forms an oil film or mist under negative pressure. This increases the contact area with the vacuum environment, accelerating the evaporation of water and gas.Moisture and gas removal:Low-temperature vacuum evaporation: Under vacuum conditions, moisture and dissolved gases evaporate at lower temperatures and are extracted by the vacuum pump.Condensation and discharge: The separated water vapor is condensed and discharged, while the purified oil moves to the next stage.3. Three-Stage Filtration SystemSecond-stage filtration (medium filtration): The oil passes through a finer filter that removes smaller particles and impurities.Third-stage filtration (fine filtration): The final filtration stage removes ultra-fine particles, ensuring the oil meets cleanliness standards4. Purified Oil OutputAfter passing through the three-stage filtration, the purified oil is delivered back to the equipment or storage tank by the outlet pump, ensuring the oil's cleanliness, moisture content, and gas content meet operational requirements. This extends equipment service life and improves operational efficiency.5. System Monitoring and ProtectionThe entire system is equipped with pressure gauges, temperature controllers, vacuum monitors, and other devices to monitor the operating status in real-time. If any abnormalities occur (such as filter blockage, overheating, or insufficient vacuum), the system will automatically alarm or shut down to ensure safe operation.CertificationsOur 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 Onsite ProjectREXON Oil Purification Machines can bring you below:→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 by 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 Company ProfileChongqing 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.Our 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.Packaging & ShippingREXON After Sales Service:-We will help to arrange the transport and shipping for the machine to customer.-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. Contact UsWhy Need Rexon 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.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 TreatmentFor 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 AnalyserFor 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. Thank you!
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