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Double Stage Vacuum Transformer Oil Purifier

  • 9000LPH Vacuum Transformer Oil Degasifier Machine
  • 9000LPH Vacuum Transformer Oil Degasifier Machine
  • 9000LPH Vacuum Transformer Oil Degasifier Machine
9000LPH Vacuum Transformer Oil Degasifier Machine9000LPH Vacuum Transformer Oil Degasifier Machine9000LPH Vacuum Transformer Oil Degasifier Machine

9000LPH Vacuum Transformer Oil Degasifier Machine

  • Category: Double Stage Vacuum Transformer Oil Purifier
  • Views:141533
  • Product Origin: CHINA
  • Model: DVOP (PLC Automatic Control)
  • Flow Rate: 9000 liters/hour
  • Lead time: 15 ~ 20 Days
  • Product description:PureTech 9000LPH vacuum transformer oil degasifier with metallic cover is recommended for outdoor oil filtration service of high voltage power transformers, and vacuum filling of transformers.
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Application of Transformer Oil Degasifier


PureTech 9000LPH Vacuum Transformer Oil Degasifier is a commonly selected oil treatment plant with bigger capacity. It applied in many electric equipments, such as oil-filled transformers, oil circuit breaker, and other plants which use insulating dielectric oil. This transformer oil degasifier is designed with two stages of vacuum pump system, which can form and maintain a strong and stable vacuum inside the oil degasifier, so that the gases and moisture can be effectively removed maximumly.

transformer oil dielectric strength



This oil degassing machine is covered with metallic weather-proof enclosure, which can protect the machine from extreme weather, especially suitable for outdoor oil filtration service under exposure of sunlight or frequent rainy time. It can effectively reduce the working sound when the working condition requires no noise.

PureTech transformer oil degasifier can also be used for vacuum filling and vacuum drying of transformers if needed.


Functions of Transformer Oil Degasifier

Removal of water from 100 ppm to 5 ppm (ASTM method D-1533).

Reduction of Gas content from fully saturated with air (10 to 12% by volume) to less than 0.1 % (ASTM D-2945).

Removal of Particulate Matter to 1 micron.

Improvement in oil breakdown voltage up to 75 kV.


Features of Transformer Oil Degasifier

Transformer oil degasifier can improve the breakdown voltage of insulating oil effectively.

Three stages particulate filtration capacity ensure the promising cleanliness level.

• Sufficient vacuum with most efficient oil processing and oil dehydration capability.

• Automated operation on online and offline transformers.

• One machine, multi functions.

• Long service life and less maintenance cost.

• Supplied with in-line moisture meter (OPTIONAL) and in-line oil flow counter (OPTIONAL) for your own oil degassing project or service companies.


Specification of Transformer Oil Degasifier

Machine Parameter

Item Unit DVOP-30 DVOP-50 DVOP-75 DVOP-100 DVOP-150 DVOP-200 DVOP-300
Flow rate liters/hour 1800 3000 4500 6000 9000 12000 18000
Vacuum degree Mpa (-0.08) ~ (-0.099)
Working pressure Mpa ≤ 0.3
Temperature range 40 ~ 80
Power supply 380Volts, 50Hz, 3Phase (Or customized)
Heating power kw 24 30 48 60 90 120 130
Total power kw 26 34 54 68 100 135 146
Inlet/outlet diameter mm 32 32 44 44 50 58 65
Size Length mm 1250 1350 1550 1800 2000 2100 2300
Width mm 900 1000 1150 1400 1750 1850 2000
Height mm 1450 1500 1700 1750 1800 2250 2300
Weight kg 500 600 800 1100 1300 1900 2300
Oil index after purification Breakdown voltage kV ≥75 (Spherical electrodes)
Water content ppm ≤5
Gas content % ≤0.1
Filtering accuracy micron 1

* OPTIONAL CONFIGURATIONS: PLC automatic control system, Fully-Touch Screen, Mobile Trailer, Weather-proof Enclosure, Online Oil Testing Instruments, etc.

* Please inquire us for other flow rates or types.

* The machine size and weight will change slightly due to different configurations.


PureTech Successful Projects on Oil Purification

PureTech provides oil filtration machines to many countries and districts,help clients to solve their oil problems


Our After-Sales Service for You

12 months of quality guarantee for non-human damage.

Lifelong maintenance and spare parts supply.

Free training on operation, maintenance and troubleshooting at PureTech factory.

Puretech engineers go to customer site for commissioning and training (payable service).

• Design accept user's customization.

puretech is a manufacturer of oil filtration systems and oil regeneration machines in China