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    AI Overview
    ZYD-II High Vacuum Transformer Oil Purifier – Efficient Use
    Vacuum transformer oil purifiers are specialized, high-performance systems designed to remove moisture, dissolved gases, and solid contaminants from insulating oils, crucial for maintaining transformer dielectric strength and extending equipment life. Utilizing heating, vacuum chambers, and multi-stage filtration, these units achieve < 5 PPM water content and remove 3-micron particles. 
    Key Features and Benefits 
    • Contaminant Removal: Effectively removes molecular water, dissolved gas (down to < 0.25% by volume), and particulates.
    • High Performance: Enhances dielectric breakdown voltage of oil.
    • Versatility: Suitable for treating new oil, reconditioning used oil, and online oil purification during transformer operation.
    • Advanced Components: Often use 304L stainless steel vacuum chambers, heater housings, and filter elements.
    • Mobility: Many systems are designed as portable units for on-site maintenance at power plants and substations. 
    Technical Specifications 
    • Capacity: Ranges from small portable units up to over 4,000 gallons per hour (GPH).
    • Technology: Employs [stereoscopic flash evaporation], [molecular adsorption], and [high-efficiency microglass filters].
    • Vacuum Pump: Often uses two-stage rotary vane pumps or single-stage pumps with boosters. 
    Popular Models & Pricing 
    • Small/Mobile Systems: Ranging from $350 for small, simple units up to $5,400 for 3-phase, mobile units.
    • Industrial Stations: [Single-stage (XLDZJ-150)] or [two-stage (XLDZJ-150S)] units range from $14,000 to over $17,000.
    • Specialized Models: [GlobeCore CMM-8LT] is highlighted for its compact design, suitable for narrow spaces. 
    These machines are essential for reducing downtime and preventing costly premature equipment failure in industrial applications. 
    • Double Stage Vacuum Transformer Oil Purifier CMM-8LT
      Nov 28, 2023 — however oil purification can be difficult due to limited access there is not always a technical ability to connect equipment direc...
      2m
      YouTube·GlobeCore company
    • Vacuum Dehydration Oil Purification System (VDOPS)
      What Is A Vacuum Dehydration Oil Purification System (VDOPS)? The Vacuum Dehydration Oil Purification System (VDOPS) is a high-per...
      Oil Filtration Systems
    • Transformer Oil Purification System
      An oil degasification unit is a machine that removes harmful contaminants from insulating oils. These units can help: * **Protect ...
      Vacudyne
    Show all
    • Double Stage Vacuum Transformer Oil Purifier CMM-8LT
      Nov 28, 2023 — however oil purification can be difficult due to limited access there is not always a technical ability to connect equipment direc...
      2m
      YouTube·GlobeCore company
    • Vacuum Dehydration Oil Purification System (VDOPS)
      What Is A Vacuum Dehydration Oil Purification System (VDOPS)? The Vacuum Dehydration Oil Purification System (VDOPS) is a high-per...
      Oil Filtration Systems
    • Transformer Oil Purification System
      An oil degasification unit is a machine that removes harmful contaminants from insulating oils. These units can help: * **Protect ...
      Vacudyne
    • Transformer Oil Purifier - Pumping & Filtration Solutions
      Transformer Oil Purifiers remove dissolved gasses, moisture and particulate for transformer and other insulating oils. Our systems...
      SC Industrial Sales
    • Introduction and Operation Video of FUOOTECH ZYD-50 ...
      Dec 23, 2024 — futac Moto ZYD 50 vacuum transformer oil filtration machine with oil flow rate of 3,000 L/ hour is suitable for the treatment of n...
      3:20
      YouTube·FUOOTECH Oil Filtration Group (www.fuootech.com)
    • What are transformer oil purification systems and how do they ...
      Sep 3, 2025 — Transformer oil purification systems are used to remove moisture, dissolved gases, and solid contaminants from insulating oil. The...
      www.fluidex.us
    • High Velocity Oil Flushing Systems | Hydraulic, Turbine & Lube Oil Flushing
      Advanced Multi-Stage Filtration Industrial oil purification unit uses up to three stages of mechanical filtering, starting from 14...
      Minimac Systems
    • Go to product viewer dialog for this item.
      Single-stage vacuum transformer oil purification station XLDZJ-150
      Usage of XLDZJ-150 vacuum oil filter: used for the regenerative treatment of poor quality transformer oil, turbine oil, diesel oil...
      Google
    • High Vacuum Transformer Oil Purification Systems
      High vacuum transformer oil purification systems offer numerous benefits. They remove moisture, preserve vital additives, and enha...
      www.zyoilpurifier.com
    • Go to product viewer dialog for this item.
      Three Phase Vacuum Transformer Oil Purifier,Oil Filtration Machine,Mobile Type Filtration Unit
      Find out more about the product...
      Google
    • Go to product viewer dialog for this item.
      Wholesale oil purifier machine machine oil purifier transformer oil purification machine,1 Piece
      Reduce Costs With Factory Direct Sourcing. Low MOQ, OEM/ODM Available. Source Now! Traditional Sourcing Brought Online. Find Quali...
      Google
    • Go to product viewer dialog for this item.
      Two-stage vacuum transformer oil cleaning station XLDZJ-150S
      The use of XLDZJ-150S two-stage vacuum oil filter: used for the regeneration and purification of poor quality transformer oil, tur...
      Google
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    My Ad Center

    Web results

    Transformer Oil Purification Systems and Hi-Vacuum ...


    High Purity Northwest
    https://highpuritynorthwest.com › our-systems › mobile-...
    High Purity Northwest
    https://highpuritynorthwest.com › our-systems › mobile-...
    Our transformer oil filtration and purification systems are designed to thoroughly degas, dehydrate, and filter to quickly restore the dielectric strength of ...Read more

    Transformer Oil Purification Systems


    Enervac
    https://www.enervac.com › transformer-oil-purification...
    Enervac
    https://www.enervac.com › transformer-oil-purification...
    ENERVAC's High Vacuum Process upgrades the new or used electrical insulating fluids including transformer oils, polybutenes and silicone fluids.
    Popular products
    • Single-stage vacuum transformer oil purification station XLDZJ-150.
      Single-stage vacuum transformer oil purification station XLDZJ-150
      $14,486.00
      bts.net.ua
      Single-stage vacuum transformer oil purification station XLDZJ-150
      $14,486.00
      bts.net.ua
    • Wholesale Transformer Oil Regeneration Plant Vacuum Transformer Oil Purifier Transformer Oil High-Vacuum Degassing Plant Transformer Oil Filtration .
      Wholesale Transformer Oil Regeneration Plant Vacuum Transformer Oil Purifier Transformer Oil High-Vacuum Degassing Plant Transformer Oil Filtration
      $5,500.00
      Alibaba.com
      Wholesale Transformer Oil Regeneration Plant Vacuum Transformer Oil Purifier Transformer Oil High-Vacuum Degassing Plant Transformer Oil Filtration
      $5,500.00
      Alibaba.com
    • Wholesale Vacuum Transformer Oil Filtration Plant Transformer Oil Purification Plant Insulating Oil Filtration Unit Transformer Oil Recycling Machine .
      Wholesale Vacuum Transformer Oil Filtration Plant Transformer Oil Purification Plant Insulating Oil Filtration Unit Transformer Oil Recycling Machine
      $6,000.00
      Alibaba.com
      Wholesale Vacuum Transformer Oil Filtration Plant Transformer Oil Purification Plant Insulating Oil Filtration Unit Transformer Oil Recycling Machine
      $6,000.00
      Alibaba.com
    • Two-stage vacuum transformer oil cleaning station XLDZJ-150S.
      Two-stage vacuum transformer oil cleaning station XLDZJ-150S
      $17,643.00
      bts.net.ua
      Two-stage vacuum transformer oil cleaning station XLDZJ-150S
      $17,643.00
      bts.net.ua
    • Wholesale Transformer Oil Purifier Machine Vacuum Oil Dehydration Cleaning Plant Transformer Oil Purification Machine Transformer Oil Cleaning Machine.
      Wholesale Transformer Oil Purifier Machine Vacuum Oil Dehydration Cleaning Plant Transformer Oil Purification Machine Transformer Oil Cleaning Machine
      $4,800.00
      Alibaba.com
      Wholesale Transformer Oil Purifier Machine Vacuum Oil Dehydration Cleaning Plant Transformer Oil Purification Machine Transformer Oil Cleaning Machine
      $4,800.00
      Alibaba.com
    • Wholesale Customization Transformers Oil Purifier Insulating Oil Purification Machine Transformer Oil Purification Plant Vacuum Transformer Oil .
      Wholesale Customization Transformers Oil Purifier Insulating Oil Purification Machine Transformer Oil Purification Plant Vacuum Transformer Oil
      $6,000.00
      Alibaba.com
      Wholesale Customization Transformers Oil Purifier Insulating Oil Purification Machine Transformer Oil Purification Plant Vacuum Transformer Oil
      $6,000.00
      Alibaba.com
    • Three Phase Vacuum Transformer Oil Purifier,Oil Filtration Machine,Mobile Type Filtration Unit.
      Three Phase Vacuum Transformer Oil Purifier,Oil Filtration Machine,Mobile Type Filtration Unit
      $5,400.00
      alibaba.com
      Three Phase Vacuum Transformer Oil Purifier,Oil Filtration Machine,Mobile Type Filtration Unit
      $5,400.00
      alibaba.com
    • Wholesale Vacuum Insulating Oil Purifier Transformer Oil Centrifuging Machine Transformer Oil Treatment Used Insulating Oil Filtering Aged Transformer.
      Wholesale Vacuum Insulating Oil Purifier Transformer Oil Centrifuging Machine Transformer Oil Treatment Used Insulating Oil Filtering Aged Transformer
      $8,500.00Pre-owned
      Alibaba.com
      Wholesale Vacuum Insulating Oil Purifier Transformer Oil Centrifuging Machine Transformer Oil Treatment Used Insulating Oil Filtering Aged Transformer
      $8,500.00Pre-owned
      Alibaba.com
    People also ask
    What is the oil purifier in a transformer?
    Transformer Oil Filtration Machine - Plant | Manufacturers in ...
    Transformer Oil Filtration Plants operate on the principle of filtering out impurities and contaminants through stage-wise filtration. The plant removes water, dissolved gases, acetylene, hydrogen, and other gases through vacuum extraction, ensuring that the insulating oil is free of impurities.

    Transformer Oil Filtration Machine - Plant | Manufacturers in India


    rayonindia.com
    https://www.rayonindia.com
    rayonindia.com
    https://www.rayonindia.com
    How to purify transformer oil?
    Transformer Oil Purification
    1. mechanical methods (filtration, centrifugation, sedimentation): removal of free water and solid contaminants;
    2. thermo-physical methods (evaporation, vacuum distillation);
    3. physico-chemical methods (coagulation, adsorption);
    4. chemical methods – when everything else fails.

    Transformer Oil Purification - fuelcleaning.globecore.com


    GlobeCore
    https://fuelcleaning.globecore.com › transformer-oil-puri...
    GlobeCore
    https://fuelcleaning.globecore.com › transformer-oil-puri...
    What is the purpose of HFO purifier?
    A heavy fuel oil purifier is a machine that uses centrifugal force to clean fuel by removing water, sludge, and other impurities. It is essential for maintaining engine performance and reducing maintenance costs on ships.May 21, 2024

    Heavy Fuel Oil Purifier | Working, Starting and Stopping Procedure


    Merchant Navy Decoded
    https://www.merchantnavydecoded.com › heavy-fuel-oil...
    Merchant Navy Decoded
    https://www.merchantnavydecoded.com › heavy-fuel-oil...
    How much does transformer oil testing cost?
    The cost of an oil analysis will cost $225, usually taken once a year and for that cost you receive valuable insight on how the transformer is performing and what actions your maintenance team may need to take.Oct 26, 2022

    Transformer Oil Analysis to increase asset life - ALS Global


    ALS Global
    https://www.alsglobal.com › 2022/10 › how-to-get-the-...
    ALS Global
    https://www.alsglobal.com › 2022/10 › how-to-get-the-...

    Web results

    5000L/H High Vacuum Transformer Oil Purifier


    Acore Filtration Co. Ltd.
    https://www.acoreoilpurifier.com › 5000l-h-high-vacuu...
    Acore Filtration Co. Ltd.
    https://www.acoreoilpurifier.com › 5000l-h-high-vacuu...
    5000 liters per hour Double Stages Vacuum Transformer Oil Purifier is mainly used to separate impurities, dehydration, degassing and improve the quality of ...Read more

    Transformer Oil Purification System


    Vacudyne
    https://vacudyne.com › transformer-oil-purifier
    Vacudyne
    https://vacudyne.com › transformer-oil-purifier
    Our transformer oil purifier machines incorporates high vacuum and mechanical filtration to dehydration, degasification and filter contaminated oil ...Read more
    5.0(5)
    More products
    • Wholesale Transformer Oil Filtration Machine Vacuum Transformer Oil Purifier Transformer Oil Dehydration Machine Machine Oil Purifier Oil Filtration .
      Wholesale Transformer Oil Filtration Machine Vacuum Transformer Oil Purifier Transformer Oil Dehydration Machine Machine Oil Purifier Oil Filtration
      $6,500.00
      Alibaba.com
      Wholesale Transformer Oil Filtration Machine Vacuum Transformer Oil Purifier Transformer Oil Dehydration Machine Machine Oil Purifier Oil Filtration
      $6,500.00
      Alibaba.com
    • Wholesale Vacuum Transformer Oil Purification Machine Two tage Transformer Oil Filtration Machine Transformer Oil Regeneration Plant Transformer Oil .
      Wholesale Vacuum Transformer Oil Purification Machine Two tage Transformer Oil Filtration Machine Transformer Oil Regeneration Plant Transformer Oil
      $7,500.00
      Alibaba.com
      Wholesale Vacuum Transformer Oil Purification Machine Two tage Transformer Oil Filtration Machine Transformer Oil Regeneration Plant Transformer Oil
      $7,500.00
      Alibaba.com
    • Wholesale Transformer Oil Purification Machine Vacuum Transformer Oil Purifier Insulation Oil Regeneration Device Transformer Oil Filtration Machine .
      Wholesale Transformer Oil Purification Machine Vacuum Transformer Oil Purifier Insulation Oil Regeneration Device Transformer Oil Filtration Machine
      $5,800.00
      Alibaba.com
      Wholesale Transformer Oil Purification Machine Vacuum Transformer Oil Purifier Insulation Oil Regeneration Device Transformer Oil Filtration Machine
      $5,800.00
      Alibaba.com
    • Wholesale Vacuum Insulating Oil Purifier Transformer Oil Purifier Insulating Oil Filtering Machine Transformer Oil Cleaner Transformer Oil Filtering .
      Wholesale Vacuum Insulating Oil Purifier Transformer Oil Purifier Insulating Oil Filtering Machine Transformer Oil Cleaner Transformer Oil Filtering
      $5,800.00
      Alibaba.com
      Wholesale Vacuum Insulating Oil Purifier Transformer Oil Purifier Insulating Oil Filtering Machine Transformer Oil Cleaner Transformer Oil Filtering
      $5,800.00
      Alibaba.com
    • Wholesale Vacuum Oil Dehydration Purifier Used Transformer Oil Recycling Plant Transformer Oil Purification Machine Transformer Oil Vacuum Dehydration.
      Wholesale Vacuum Oil Dehydration Purifier Used Transformer Oil Recycling Plant Transformer Oil Purification Machine Transformer Oil Vacuum Dehydration
      $5,500.00Pre-owned
      Alibaba.com
      Wholesale Vacuum Oil Dehydration Purifier Used Transformer Oil Recycling Plant Transformer Oil Purification Machine Transformer Oil Vacuum Dehydration
      $5,500.00Pre-owned
      Alibaba.com
    • Wholesale Vacuum Transformer Oil Filter Transformer Oil Purifier Transformer Oil Filtration Plant Transformer Oil Filtration Machine,1 Set.
      Wholesale Vacuum Transformer Oil Filter Transformer Oil Purifier Transformer Oil Filtration Plant Transformer Oil Filtration Machine,1 Set
      $5,800.00
      Alibaba.com
      Wholesale Vacuum Transformer Oil Filter Transformer Oil Purifier Transformer Oil Filtration Plant Transformer Oil Filtration Machine,1 Set
      $5,800.00
      Alibaba.com
    • Wholesale Power Transformer Oil Filtration Plant High Vacuum Transformer Oil Purifier Insulation Oil Refinery Plant Transformer Oil Filtration Machine.
      Wholesale Power Transformer Oil Filtration Plant High Vacuum Transformer Oil Purifier Insulation Oil Refinery Plant Transformer Oil Filtration Machine
      $2,800.00
      Alibaba.com
      Wholesale Power Transformer Oil Filtration Plant High Vacuum Transformer Oil Purifier Insulation Oil Refinery Plant Transformer Oil Filtration Machine
      $2,800.00
      Alibaba.com
    • Wholesale Transformer Oil Purifier Used Transformer Oil Filtration Oil Recycling Machine Vacuum Processing Transformer Oil Purification Equipment,1 .
      Wholesale Transformer Oil Purifier Used Transformer Oil Filtration Oil Recycling Machine Vacuum Processing Transformer Oil Purification Equipment,1
      $5,900.00Pre-owned
      Alibaba.com
      Wholesale Transformer Oil Purifier Used Transformer Oil Filtration Oil Recycling Machine Vacuum Processing Transformer Oil Purification Equipment,1
      $5,900.00Pre-owned
      Alibaba.com
    Videos
    High Purity Northwest Transformer Oil Purification System ...
    YouTube · Mike Washburn
    Jan 20, 2026
    YouTube · Mike Washburn
    2:26
    The system filters oil down to a half micron absolute and can achieve dryness levels of 3 ppm without turning on the blower.
    Double Stage Vacuum Transformer Oil Purifier CMM-8LT
    YouTube · GlobeCore company
    Nov 28, 2023
    YouTube · GlobeCore company
    2:43
    Purifies transformer oil at 8 cubic meters/hour, achieving moisture content < 5g/ton & breakdown voltage > 70kV. Easy to operate.
    Introduction and Operation Video of FUOOTECH ZYD-50 ...
    YouTube · FUOOTECH Oil Filtration Group (www.fuootech.com)
    Dec 23, 2024
    YouTube · FUOOTECH Oil Filtration Group (www.fuootech.com)
    3:20
    The FUOOTECH ZYD-50 vacuum transformer oil filtration machine treats new and used transformer oil at 3,000 L/hour.
    View all

    Web results

    Double-Stage Vacuum Transformer Oil Purifier LDOP-A10


    Labtron
    https://www.labtron.com › ldop-a10
    Labtron
    https://www.labtron.com › ldop-a10
    Double-Stage Vacuum Transformer Oil Purifier LDOP-A10 operates with a high flow rate of 1800 L/H, ensuring efficient and rapid purification of transformer oil.Read more
    5.0(936)

    High Vacuum Transformer Oil Purification Systems


    zyoilpurifier.com
    https://www.zyoilpurifier.com › Technology News
    zyoilpurifier.com
    https://www.zyoilpurifier.com › Technology News
    High vacuum transformer oil purification systems offer numerous benefits. They remove moisture, preserve vital additives, and enhance dielectric strength.Read more

    What are transformer oil purification systems and how do they ...


    fluidex.us
    https://www.fluidex.us › faq › topic › what-are-transfor...
    fluidex.us
    https://www.fluidex.us › faq › topic › what-are-transfor...
    Sep 3, 2025 — Transformer oil purification systems are used to remove moisture, dissolved gases, and solid contaminants from insulating oil.

    In a 1000LPH transformer oil processing plant, why is a high ...


    assenpe.com
    https://www.assenpe.com › vacuum-transformer-oil-pro...
    assenpe.com
    https://www.assenpe.com › vacuum-transformer-oil-pro...
    Aug 1, 2023 — In addition to dehydration and degassing, the vacuum oil purification unit also removes contaminants. To remove fine particles in the oil, the ...Read more

    Vacuum Dehydrator Oil Purification System


    LVDA FILTER
    https://www.lvdafilter.com › transformer-oil-purifier
    LVDA FILTER
    https://www.lvdafilter.com › transformer-oil-purifier
    This Vacuum Dehydrator Oil Purification System can be used for various oil-immersed transformers, oil-immersed current and voltage transformers and oil-less ...Read more
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