東京産業 List of Products and Services

Entering the 21st century, against the backdrop of a continuously expanding advanced information society, market needs have diversified and become more complex, ushering in an era of rapid transformation in the industrial world. On the other hand, environmental issues have become increasingly serious. The resources of our planet are not eternal. With the concept of "Technology & Ecology with a Warm Heart," our clean tech oil management system directly addresses technological innovation and environmental issues, responding to the needs of the new era. For more details, please contact us or refer to our catalog.

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Oil begins to deteriorate from the moment it is used. Once it starts to deteriorate, oxidized by-products smaller than 1 micron are formed. These have polarity and adhere to tanks and pipes. An electrostatic oil cleaning machine can remove these oxidized by-products from the oil. When the oil is purified, the adhered oxidized by-products dissolve back into the oil. By continuously removing the oxidized by-products in the oil, the adhered substances are gradually eliminated. The oxidized by-products that were adhering in the tanks and pipes will be gone. For more details, please contact us or refer to the catalog.

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The electrostatic oil purification machine from CleanTech uses a unique method to maintain the cleanliness of oil at a level exceeding that of new oil. By applying a medium voltage to the oil, it easily removes contaminants smaller than 0.1 microns, resulting in oil that can always maintain a cleanliness level greater than that of new oil. The oil change, which everyone has considered a given until now, becomes unnecessary when using the electrostatic oil purification machine. By continuously using oil that is cleaner than new oil, contaminants that adhere to the inside of the machinery and cause problems can be washed away and removed more effectively than with new oil. By continuously performing this treatment, the machinery can return to the same performance as new equipment. For more details, please contact us or refer to the catalog.

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The EDC series electrostatic oil cleaning machine, EDC-R3P (dedicated for embedded use), always maintains a cleaner state than new oil, significantly extending the oil's lifespan while greatly reducing pump troubles, oil leaks, and the occurrence of defective products. The EDC is a new generation oil cleaner that efficiently and reliably removes oxidized contaminants, which can cause issues in precision machinery. Since the EDC maintains the oil in an ultra-clean state, oxidized contaminants that adhere to the interior of machines and piping dissolve into the oil. As a result, it washes away oxidized contaminants that would be absolutely impossible to remove with conventional filter methods. By using the EDC, pump troubles and oil leaks from piping caused directly or indirectly by oxidized contaminants will be eliminated. The hydraulic system (circuit) will be in an extremely clean state, allowing operation with precision close to that of newly purchased machinery. For more details, please contact us or refer to the catalog.

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The EDC series electrostatic oil cleaning machine, EDC-R6P (dedicated for embedded use), always maintains a cleaner state than new oil, significantly extending the oil's lifespan while greatly reducing pump troubles, oil leaks, and the occurrence of defective products. EDC is a new generation oil cleaner that efficiently and electrically removes oxidized contaminants that can cause issues in precision machinery. Since EDC maintains the oil in an ultra-clean state, oxidized contaminants that adhere to the interior of the machinery and pipes dissolve into the oil. As a result, it washes away oxidized contaminants that would be absolutely impossible to remove with conventional filter methods from the interior of the machinery and pipes. By using EDC, pump troubles and oil leaks from pipes caused directly or indirectly by oxidized contaminants will be eliminated. The hydraulic system (circuit) will be in an extremely clean state, allowing operation with precision close to that of newly purchased machinery. For more details, please contact us or refer to the catalog.

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The electrostatic oil cleaning machine EDC series EDC-R10 always maintains a cleaner state than new oil, which not only dramatically extends the oil's lifespan but also significantly reduces pump troubles, oil leaks, and the occurrence of defective products. EDC is a new generation oil cleaner that efficiently and reliably removes oxidized contaminants that can cause troubles in precision machinery. Since EDC maintains the oil in an ultra-clean state, oxidized contaminants that adhere to the inside of the machinery and pipes dissolve into the oil. As a result, it washes away oxidized contaminants that are absolutely impossible to remove with conventional filter methods. By using EDC, you will eliminate pump troubles and oil leaks from the piping that were directly or indirectly caused by oxidized contaminants. The hydraulic system (circuit) will be in an extremely clean state, allowing it to operate with precision close to that of newly purchased machinery. For more details, please contact us or refer to the catalog.

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The electrostatic oil cleaning machine EDC series EDC-R25 always maintains a cleaner state than new oil, significantly extending the oil's lifespan while greatly reducing pump troubles, oil leaks, and the occurrence of defective products. EDC is a new generation oil cleaner that efficiently and reliably removes oxidized contaminants that can cause issues in precision machinery. By maintaining the oil in an ultra-clean state, EDC ensures that oxidized contaminants adhering to the interior of machines and pipes dissolve into the oil. As a result, it washes away oxidized contaminants that would be absolutely impossible to remove with conventional filter methods. By using EDC, you will eliminate pump troubles and oil leaks from pipes caused directly or indirectly by oxidized contaminants. The hydraulic system (circuit) will be in a very clean state, allowing operation with precision close to that of newly purchased machines. For more details, please contact us or refer to the catalog.

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The electrostatic oil cleaning machine EDC series EDC-R50N always maintains a cleaner state than new oil, significantly extending the oil's lifespan while greatly reducing pump troubles, oil leaks, and the occurrence of defective products. EDC is a new generation oil cleaner that efficiently and electrically removes oxidized contaminants that can cause troubles in precision machinery. Since EDC maintains the oil in an ultra-clean state, oxidized contaminants that adhere to the inside of the machinery and pipes dissolve into the oil. As a result, it washes away oxidized contaminants that are absolutely impossible to remove with conventional filter methods from the inside of the machinery and pipes. By using EDC, pump troubles and oil leaks from pipes caused directly or indirectly by oxidized contaminants will be eliminated. The hydraulic system (circuit) will be in a very clean state, allowing operation with precision close to that of newly purchased machinery. For more details, please contact us or refer to the catalog.

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The electrostatic oil cleaning machine EDC series EDC-R100N always maintains a cleaner state than new oil, significantly extending the oil's lifespan and greatly reducing pump troubles, oil leaks, and the occurrence of defective products. EDC is a new generation oil cleaner that efficiently and reliably removes oxidized contaminants that can cause troubles in precision machinery. Since EDC maintains the oil in an ultra-clean state, oxidized contaminants that adhere to the interior of the machinery and piping dissolve into the oil. As a result, it washes away oxidized contaminants that are absolutely impossible to remove with conventional filter methods from the interior of the machinery and piping. By using EDC, pump troubles and oil leaks from piping caused directly or indirectly by oxidized contaminants will be eliminated. The hydraulic system (circuit) will be in a very clean state, allowing operation with precision close to that of newly purchased machinery. For more details, please contact us or refer to the catalog.

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The electrostatic oil purifier EDC series EDH-R100N simultaneously utilizes the phenomena of electrophoresis and induced migration to reliably remove fine sludge, while also possessing the function to remove moisture mixed in with the oil. The dewatering function as a standard model series is of the water absorption type. There are various methods for removing moisture from oil, including separation type and vacuum degassing type. It is ideal for situations where there is a risk of moisture contamination in the hydraulic circuit, or when moisture has been mixed in due to a water cooler failure, and when you want to remove moisture and contaminants. For more details, please contact us or refer to the catalog.

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The DH series oil moisture separation device, DH-1B (to 6B), uses high water-absorbent fiber elements that can absorb several times their own weight in moisture. This model is applicable when the moisture content is below 2000 ppm and removes moisture down to 500 ppm. The DH effectively removes moisture from oil, which can cause operational failures in various hydraulic equipment, thereby enhancing the operational efficiency of the equipment. When moisture is present in the oil, it adheres to metal surfaces, causing rust, which then releases rust into the oil, acting as a catalyst that accelerates the oxidation and degradation of the oil. The presence of moisture can accelerate the oxidation speed of the oil by tens or hundreds of times, making it far more dangerous than ordinary debris. To address such issues, Tokyo Sangyo Co., Ltd. has developed the DH device for moisture separation. For more details, please contact us or refer to the catalog.

• Prime movers, torque converters, hydraulic equipment, generators
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The DH series water separation device, DH-KS, uses a special material coagulation element to coarsen the emulsified water, forming a curtain of water with the separation element to precipitate and separate free water. This model is applicable when the moisture content is above 200 ppm or when moisture is constantly mixed in, removing moisture down to below 1000 ppm. The DH effectively removes moisture from oil, which can cause operational failures in various hydraulic equipment, thereby enhancing the operational efficiency of the equipment. When moisture is present in oil, it adheres to metal surfaces, causing rust, which then releases rust into the oil, acting as a catalyst that accelerates the oxidation and deterioration of the oil. The presence of moisture can accelerate the oxidation speed of oil by dozens or even hundreds of times, making it far more dangerous than ordinary debris. To address such issues, Tokyo Sangyo Co., Ltd. has developed the DH device for separating moisture. For more details, please contact us or refer to the catalog.

• Prime movers, torque converters, hydraulic equipment, generators
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The KF series, KF-8, is a machine that adsorbs and removes foreign substances in liquids using multi-fiber layers with different adsorption properties, capable of capturing even small particles. It has a large filtration saturation capacity and a very long clogging cycle, and can be used with both water-soluble and non-water-soluble solvents. There are oils in the market that contain a high moisture content or have special properties, making them difficult to handle with electrostatic oil purification machines. The KF excels in dealing with such oils. For more details, please contact us or refer to the catalog.

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The KF series, KF-16, is a machine that adsorbs and removes foreign substances in liquids using multi-fiber layers with different adsorption properties, capable of capturing even small particles. It has a large filtration saturation capacity and an extremely long clogging cycle, and can be used with both water-soluble and non-water-soluble solvents. There are oils in the market that contain a high moisture content or have special properties, making them difficult to handle with electrostatic oil purification machines. The KF is effective for such oils. For more details, please contact us or refer to the catalog.

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The test stand allows for simultaneous testing of equipment and cleaning within the unit. As a result, many contaminants are washed out in the test oil. Injection molding machines consist of a mechanical part and a control part (including a computer), but recently the accuracy of the control part has improved, making issues with the mechanical part more problematic. Troubles arise from contaminants in the hydraulic oil (oxidized degradation products). By using EDC, it is possible to remove oxidized degradation products that cannot be captured by filters and maintain cleanliness equivalent to new oil, thereby preventing the aforementioned troubles in advance. For more details, please contact us or refer to the catalog.

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The hydraulic oil that operates the governor and inlet valve of a hydropower plant is not sent directly from the pump to operate the cylinder like regular machine operating oil. Instead, oil is first sent to a tank pressurized with air, maintained at a constant pressure, and receives water pressure generated by the head difference. When pressurized with air, a large amount of air dissolves in the oil according to Henry's law. When this oil returns to the atmospheric pressure oil tank, bubbles form. On the wall near the oil level in the hydraulic oil system's oil tank, there may be black carbon lines, and on the sliding parts of control valves that have malfunctioned, there may be sticky substances (oxidized degradation products) that are dark brown or brownish. This occurs because the bubbles in the pressurized oil become high-temperature due to adiabatic compression, causing the oil molecules to shear and produce carbon particles, or leading to the formation of oxidized degradation products in the oil. These oxidized degradation products cannot be removed by filters and can cause malfunctions in valves. The electrostatic oil purifier EDC removes such carbon and oxidized degradation products. For more details, please contact us or refer to the catalog.

• Fiber wall
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The machinery in paper mills operates under harsh conditions, exposed to high temperatures, high humidity, paper dust, and water, and runs 24 hours a day. Paper machines are very large and complex, using a significant amount of oil, and if the machinery stops, the entire production line halts, making oil management essential. To ensure stable operation of the machinery, it is necessary to remove oxidized contaminants and moisture from the oil. By combining the electrostatic oil purifier EDC, the drain water separation and discharge device DHS, and the water separation device DH-B, it is possible to effectively remove oxidized contaminants and moisture from the oil, contributing to stable operation of the machinery. For more details, please contact us or refer to the catalog.

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Injection molding machines consist of a mechanical part and a control part (including a computer), but recently the precision of the control part has improved, and issues mainly arise from the mechanical part. Problems occur due to contaminants in the hydraulic oil (oxidized degradation products). By using EDC, you can remove oxidized degradation products that cannot be filtered out, maintaining a cleanliness level equivalent to new oil, thereby preventing the aforementioned issues before they occur. For more details, please contact us or refer to the catalog.

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The steel mill is a typical process industry that is highly automated and operates in a consistent flow. Therefore, even a small hydraulic issue can lead not only to a decline in quality but also directly to a decrease in productivity. Oil oxidation byproducts can cause malfunctions in electromagnetic valves and servo valves. The only effective means to remove these is the electrostatic oil purifier EDC. For more details, please contact us or refer to the catalog.

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Clean tech products are active in various fields such as ironworking, non-ferrous metals, metal processing, shipbuilding, electrical products, industrial machinery, and rubber. Since its founding, Clean Tech has been engaged in research on lubrication management and has introduced the world's first electrostatic oil cleaning machine that cleans oil using electric power. The lubrication management system we propose maintains the cleanliness of lubricating oil, preventing performance degradation and failures of equipment at a high level, thereby achieving improved productivity. For more details, please contact us or refer to our catalog.

• Crane and others
• Prime movers, torque converters, hydraulic equipment, generators
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The electrostatic oil cleaning machine helps with environmental issues in various ways. It can reduce the power consumption of hydraulic devices, which cannot be achieved through oil management with filters. The electrostatic oil cleaning machine continuously keeps the working oil in the tank cleaner than new oil, and as this clean oil circulates through the hydraulic circuit via the pump, it washes away the contaminants that have adhered to the pump components, pipes, and strainers. As a result, the load on the pump's motor is eliminated, leading to reduced power consumption of the pump. 【Features】 - Reduces power consumption of hydraulic pumps: 10% power reduction - Can remove all contaminants from the oil - Proper use of oil can significantly extend its lifespan For more details, please contact us or download the catalog.

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This is a guideline table for selecting electrostatic oil purifiers. The selection varies based on the degree of oil contamination, viscosity, and the environment within the factory (the extent of foreign debris contamination), but please refer to the materials as a guideline. 【Material Description】 ○ The list aims for NAS Class 9. ○ If managing at a higher NAS grade, calculations will be made separately. For more details, please contact us or download the catalog.

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This is a list of industries and applications for the electrostatic oil cleaning machine. There is a track record of over 40,000 units shipped. It is used in various industries and applications. 【Examples of Industries Served】 - Steel, non-ferrous metals (such as copper and aluminum), metal processing - Automotive - Shipbuilding - Electrical products (including electronic devices), and various others For more details, please contact us or download the catalog.

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The electrostatic oil cleaning machine uses a unique method to maintain the cleanliness of oil beyond that of new oil. By applying voltage to the oil, it easily removes contaminants smaller than 0.1 microns. As a result, the oil can always be kept in a cleaner state than new oil. The replacement of hydraulic oil, which everyone has considered a given until now, becomes unnecessary when using the electrostatic oil cleaning machine. 【Benefits】 - Returns to the same operation as new machinery - Eliminates "valve failures," "pump troubles," and "warm-up operations" - Incur minimal costs and can achieve zero waste oil from hydraulic oil - Resolves previous machinery troubles For more details, please contact us or download the catalog.

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