Transformer Oil Filter Machine Manufacturers

Approx. Rs 9,65,000 / PieceGet Latest Price

We manufacture Three Phase High Vacuum Transformer Oil Filter Machine & dehydration plants ranging from 300 LPH to 3000 LPH. Each model having 2 types mainly, single stage degassing & 2 stage degassing. Working vacuum of single stage degassing plants is less than 1 Torr. While working vacuum 2-stage plants is less than 0.2 Torr. Our machines are work on Low temperature high vacuum principle. So, running cost of our machine is very minimal.  We also manufacture tailor made plants for our customers such as transformer oil regeneration plants. Recently we have introduced the new series (HV) in addition to single stage (1V) & two stage (2V) of transformer oil filtration & dehydration plants.

The Transformer Oil Filter Machine Capacity Range : 300 LPH to 3000 LPH,General Model Name : SGEI300 Series

The Transformer Oil Filter Plant is engineered with a Low-Temperature & High-Vacuum System to efficiently purify and restore the quality of transformer oil. The primary objectives of this system are:

• Removal of sediments/sludge,
• Reduction of moisture content and dissolved gases,
• Neutralization of acidity,
  ensuring the oil's dielectric and insulating properties meet the required operational standards.

Design Highlights

1. Operator-Friendly Construction

   • All operational controls, vision ports, and valves are ergonomically placed on one side for easy accessibility.

2. Key Components

   • Heater Chamber: Maintains oil temperature between 65°C and 90°C.
   • Micron Filter: Removes larger particles and sludge (down to 1 micron).
   • Micron Filter: Captures finer particles (up to 0.5 microns).
   • Degassing Chamber: Eliminates dissolved gases and moisture under high vacuum.
   • Vacuum Pumps: Rotary high-vacuum pumps ensure efficient degassing and moisture removal.
   • Suction & Outlet Pumps: Facilitate the flow of oil into and out of the system.

3. Leak-Proof Assembly

   • All joints are sealed with nitrile O-rings in precision-machined flanges.
   • The system undergoes a rigorous pneumatic pressure test at 3 kg/cm² to ensure no leakage and to verify desired vacuum leak rates.

Operational Workflow

1. Oil Suction

   • Transformer oil is drawn into the system from the source via the suction pump.

2. Heating

   • The oil passes through the heater chamber, where it is gently heated (65°C–90°C).
   • Heating under vacuum prevents oil degradation and ensures the removal of moisture.

3. Filtration

   • Micron Filter removes sludge and particles larger than 1 micron.
   • Micron Filter captures finer contaminants up to 0.5 microns.

4. Degassing

   • Heated and filtered oil enters the degassing chamber, where it is showered for maximum surface exposure.
   • Vacuum conditions vaporize and remove dissolved water and gases.
   • Vaporized impurities are extracted by the rotary vacuum pump.

5. Recirculation and Output

   • Purified oil is recirculated or returned to the source via the outlet pump.

Testing & Quality Assurance

• The system is pressure-tested at 3 kg/cm² for pneumatic leaks.
• High vacuum leak rates are verified to ensure system integrity.
• Filtration performance is tested for achieving specified particle

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Approx. Rs 1,45,000 / PieceGet Latest Price

Old methods of heating transformer oil to high temperatures (above 60°C) for water removal were proven ineffective and detrimental. Research revealed that heating oil beyond 60°C degraded its cellulose structure, compromising its insulation properties. To ensure efficient drying, a vacuum exceeding equilibrium values is essential, creating conditions that favor moisture extraction.

Recirculating oil through the filter machine is crucial. Dry oil, when reintroduced to wet windings, absorbs moisture as it seeks equilibrium. Repeating this cycle multiple times ensures effective drying and optimal performance.

Our Transformer Oil Filtration System is designed to meet stringent European standards for performance, safety, and environmental compliance. The system effectively processes transformer oil to ensure its purity, dielectric strength, and insulating properties, thereby enhancing transformer reliability and operational lifespan.

• Operates at temperatures below 60°C to preserve oil cellulose integrity.
• High vacuum pressure (< 1 mbar) to remove moisture, dissolved gases, and impurities.
• Ensures compliance with IEC 60422 standards for oil maintenance.

• Multi-stage Filtration: Utilizes high-efficiency filter cartridges to remove solid particles and sludge down to 1 micron.
• Vacuum Dehydration: Achieves moisture content below 10 ppm.
• Degassing Unit: Reduces dissolved gas levels to below 0.1% by volume.

• Materials: Corrosion-resistant (MS) for all contact parts.
• Pump Systems: CE-certified rotary vane vacuum pumps and gear oil pumps.
• Control Panels: PLC-based automation with HMI for real-time monitoring and control.
• Safety Features: Overload protection, emergency stop, and temperature monitoring systems.

• Flow Rate: 1200–12000 liters/hour (customizable based on client needs).
• Filtration Accuracy: Achieves parameters within IEC and ASTM D1816 standards.
• Energy Efficiency: Optimized power consumption with minimal heat loss.

• Minimal emissions and waste production, adhering to EU environmental standards (Directive 2010/75/EU on industrial emissions).
• Eco-friendly oil recirculation process reduces disposal costs and environmental impact.

• Installation and maintenance of large transformers.
• Regeneration of aged transformer oil to restore dielectric properties.
• Drying of transformer windings and insulation components.

• Compliant with ISO, IEC, and CE Standards: Guarantees quality and performance.
• Customizable Solutions: Tailored to meet specific client requirements.
• Durable & Reliable: Designed for extended operation in demanding industrial environments.
• Expert Support: Comprehensive after-sales service and maintenance packages.

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