6000 LPH Transformer Oil Purification System for High-Voltage Oil Filtration
6000 LPH Transformer Oil Purification System is a high-capacity vacuum oil purifier designed to remove moisture, gas, particles and impurities from transformer oil for reliable high-voltage equipment operation.
- Double-stage vacuum system for deep dehydration and degassing
- 6000 LPH flow rate for high-capacity oil treatment
- Three-dimensional flash evaporation for faster moisture removal
- Multi-stage precision filtration up to 1 micron
- Removes moisture, gas, particles, acid value and free carbon
- Supports transformer vacuum oil filling and vacuum drying
- Automatic control with alarms and safety protection
- Optional PLC, touch screen, BDV tester and moisture sensor
The 6000 LPH Transformer Oil Purification System is designed for high-capacity transformer oil filtration, vacuum dehydration, degassing and purification. It is suitable for treating insulating oil used in 110kV–500kV and higher-voltage transformers, especially during transformer installation, maintenance, overhaul and oil recycling projects.
As a double-stage vacuum oil purifier, this system uses vacuum separation, precision filtration, flash evaporation and molecular adsorption technology to remove moisture, gas, particles, free carbon, acid components and other contaminants from transformer oil. After treatment, the oil can recover better insulation performance and be reused in power equipment.
Key Functions:
Moisture Removal
The system removes dissolved water and free water from transformer oil under high vacuum conditions. The final treated oil can reach a moisture content of less than 3 ppm, helping improve dielectric strength and reduce the risk of insulation failure.
Vacuum Degassing
The double-stage vacuum system removes dissolved gas from insulating oil. After treatment, the gas content can reach ≤0.05%, helping maintain stable transformer performance during operation.
Precision Particle Filtration
Multi-stage filtration removes solid particles, carbon, sludge and fine impurities from transformer oil. The filtration accuracy can reach 1 micron, making the oil cleaner and safer for transformer use.
Vacuum Oil Filling and Drying
The system can also be used as an independent vacuum source for transformer vacuum drying and vacuum oil injection. This makes it suitable for transformer installation, field maintenance and large-scale power equipment servicing.
Power Transformer Maintenance
The system is used for oil purification during transformer installation, overhaul and routine maintenance. It helps maintain stable insulation performance in large power transformers.
Power Plants and Substations
Power generation plants and substations use transformer oil filtration systems to remove moisture, gas and impurities from insulating oil and improve equipment reliability.
Utility Companies
Utility companies can use the system for transformer servicing, oil recycling and high-voltage equipment maintenance across distribution and transmission networks.
Transformer Manufacturing
Transformer manufacturers can use the system for vacuum oil filling, oil drying and oil purification during transformer production and testing.
Oil Recycling Facilities
The system can treat used transformer oil and help recover its performance, reducing oil replacement cost and supporting more efficient resource use.
The ZYD-II transformer oil purification system adopts vacuum separation, precision filtration, molecular adsorption and vacuum drying technology.
During operation, transformer oil first passes through the filtration system to remove larger particles and impurities. The oil then enters the vacuum separation chamber, where moisture and gas are rapidly separated under high vacuum conditions. The three-dimensional flash evaporation system improves the evaporation area and helps remove water and dissolved gas more efficiently.
After multi-stage treatment, the purified transformer oil can regain better insulation performance, lower moisture content and improved cleanliness.
Vacuum Pump: Atlas, Leybold, Busch, Joysun, Hokaido or other options
Oil Pump: Italy Seim screw oil pump, Germany KRACHT, Tianjin screw oil pump or other options
Electrical Components: Siemens, Schneider or equivalent options
Control System: PLC control system, touch screen and automatic monitoring
Testing Devices: BDV oil tester, moisture sensor, flow meter
Structure Options: Enclosed doors, mobile trailer, lights, tool box and customized frame design
| Index name | Unit | 100 |
| Flow rate | L/Min | 100 |
| Working vacuum | Pa | ≤133 |
| Working pressure | MPa | ≤0.5 |
| Temperature range | ℃ | 20℃ ~ 160℃ (68°F ~ 140°F) |
| Power supply | As per user’s option | |
| Working noise | dB(A) | ≤65 |
| Heating power | Kw | 60 |
| Total power | Kw | 68 |
| Inlet(Outlet) | mm | Φ44 |
| Weight | kg | 920 |
| Dimension L | mm | 2000 |
| Dimension W | mm | 1250 |
| Dimension H | mm | 2150 |
Technical Features
Compact and Movable Design
The double-stage vacuum insulation oil filtration machine uses a compact process design, making it convenient to move and suitable for on-site transformer maintenance.
Advanced Oil Purification Technology
The system adopts innovative oil purification technologies and offers high working vacuum, high purification efficiency and high filtration precision.
Reliable Control System
The optimized control system includes interlock protection, overpressure alarm, phase sequence protection, overload protection, constant temperature control and automatic bubble elimination. These functions help ensure stable, safe and unattended operation.
Degassing and Dehydration System
The system uses an advanced atomizing system, three-dimensional separation tower and flash evaporation technology to quickly remove moisture and gas from transformer oil under high vacuum conditions.
Precision Oil Filtration System
High-quality filter elements and multi-stage precision filtration help remove fine impurities and absorb contaminants. The primary filter can be cleaned and reused, reducing maintenance cost and avoiding secondary pollution.
Efficient Heating System
The heating system uses high-quality heating elements with good corrosion resistance, thermal stability, insulation performance and wear resistance. It provides fast and uniform heating for stable oil treatment.
Oil Transfer System
Different oil pumps can be selected according to oil quality and viscosity. The pump structure and flow design help ensure smooth oil transfer during the purification process.
Optional Transformer Oil Recycling System
The optional recycling system can remove carbon deposits caused by electric arcs, helping used transformer oil recover better performance.
The 6000 LPH Transformer Oil Purification System is designed for high-capacity transformer oil filtration, vacuum dehydration, degassing and purification. It is suitable for treating insulating oil used in 110kV–500kV and higher-voltage transformers, especially during transformer installation, maintenance, overhaul and oil recycling projects.
As a double-stage vacuum oil purifier, this system uses vacuum separation, precision filtration, flash evaporation and molecular adsorption technology to remove moisture, gas, particles, free carbon, acid components and other contaminants from transformer oil. After treatment, the oil can recover better insulation performance and be reused in power equipment.
Key Functions:
Moisture Removal
The system removes dissolved water and free water from transformer oil under high vacuum conditions. The final treated oil can reach a moisture content of less than 3 ppm, helping improve dielectric strength and reduce the risk of insulation failure.
Vacuum Degassing
The double-stage vacuum system removes dissolved gas from insulating oil. After treatment, the gas content can reach ≤0.05%, helping maintain stable transformer performance during operation.
Precision Particle Filtration
Multi-stage filtration removes solid particles, carbon, sludge and fine impurities from transformer oil. The filtration accuracy can reach 1 micron, making the oil cleaner and safer for transformer use.
Vacuum Oil Filling and Drying
The system can also be used as an independent vacuum source for transformer vacuum drying and vacuum oil injection. This makes it suitable for transformer installation, field maintenance and large-scale power equipment servicing.
Power Transformer Maintenance
The system is used for oil purification during transformer installation, overhaul and routine maintenance. It helps maintain stable insulation performance in large power transformers.
Power Plants and Substations
Power generation plants and substations use transformer oil filtration systems to remove moisture, gas and impurities from insulating oil and improve equipment reliability.
Utility Companies
Utility companies can use the system for transformer servicing, oil recycling and high-voltage equipment maintenance across distribution and transmission networks.
Transformer Manufacturing
Transformer manufacturers can use the system for vacuum oil filling, oil drying and oil purification during transformer production and testing.
Oil Recycling Facilities
The system can treat used transformer oil and help recover its performance, reducing oil replacement cost and supporting more efficient resource use.
The ZYD-II transformer oil purification system adopts vacuum separation, precision filtration, molecular adsorption and vacuum drying technology.
During operation, transformer oil first passes through the filtration system to remove larger particles and impurities. The oil then enters the vacuum separation chamber, where moisture and gas are rapidly separated under high vacuum conditions. The three-dimensional flash evaporation system improves the evaporation area and helps remove water and dissolved gas more efficiently.
After multi-stage treatment, the purified transformer oil can regain better insulation performance, lower moisture content and improved cleanliness.
Vacuum Pump: Atlas, Leybold, Busch, Joysun, Hokaido or other options
Oil Pump: Italy Seim screw oil pump, Germany KRACHT, Tianjin screw oil pump or other options
Electrical Components: Siemens, Schneider or equivalent options
Control System: PLC control system, touch screen and automatic monitoring
Testing Devices: BDV oil tester, moisture sensor, flow meter
Structure Options: Enclosed doors, mobile trailer, lights, tool box and customized frame design
| Index name | Unit | 100 |
| Flow rate | L/Min | 100 |
| Working vacuum | Pa | ≤133 |
| Working pressure | MPa | ≤0.5 |
| Temperature range | ℃ | 20℃ ~ 160℃ (68°F ~ 140°F) |
| Power supply | As per user’s option | |
| Working noise | dB(A) | ≤65 |
| Heating power | Kw | 60 |
| Total power | Kw | 68 |
| Inlet(Outlet) | mm | Φ44 |
| Weight | kg | 920 |
| Dimension L | mm | 2000 |
| Dimension W | mm | 1250 |
| Dimension H | mm | 2150 |
Technical Features
Compact and Movable Design
The double-stage vacuum insulation oil filtration machine uses a compact process design, making it convenient to move and suitable for on-site transformer maintenance.
Advanced Oil Purification Technology
The system adopts innovative oil purification technologies and offers high working vacuum, high purification efficiency and high filtration precision.
Reliable Control System
The optimized control system includes interlock protection, overpressure alarm, phase sequence protection, overload protection, constant temperature control and automatic bubble elimination. These functions help ensure stable, safe and unattended operation.
Degassing and Dehydration System
The system uses an advanced atomizing system, three-dimensional separation tower and flash evaporation technology to quickly remove moisture and gas from transformer oil under high vacuum conditions.
Precision Oil Filtration System
High-quality filter elements and multi-stage precision filtration help remove fine impurities and absorb contaminants. The primary filter can be cleaned and reused, reducing maintenance cost and avoiding secondary pollution.
Efficient Heating System
The heating system uses high-quality heating elements with good corrosion resistance, thermal stability, insulation performance and wear resistance. It provides fast and uniform heating for stable oil treatment.
Oil Transfer System
Different oil pumps can be selected according to oil quality and viscosity. The pump structure and flow design help ensure smooth oil transfer during the purification process.
Optional Transformer Oil Recycling System
The optional recycling system can remove carbon deposits caused by electric arcs, helping used transformer oil recover better performance.
Contact Zanyo for 6000 LPH Transformer Oil Purification Equipment
Need 6000 L/H transformer oil purification equipment for large transformer maintenance, oil filtration, dehydration or vacuum oil filling? Contact Zanyo with your oil condition, transformer voltage level, required configuration and site requirements. Our team can recommend a suitable double-stage vacuum oil purifier and provide a quotation for your project.
