3000LPH Two Stage High Vacuum Transformer Oil Purifier

  • 3000LPH Two Stage High Vacuum Transformer Oil Purifier is mainly used for purifying the insulating oil, transformer oil, silicon oil, mutual oil, switch oil, dielectric oil, and so on.
  • It can purify the oil quickly by removing water, gas and mechanical particles. Through timely and proper oil purification of insulating liquids, which can improve the properties of the entire isolation system, maintain the normal functioning, good work security and extend the life cycle of power transformers. Our transformer oil purifiers can also be used for vacuum oil injection and cyclic hot oil drying in the installation and maintenance of large-capacity transformers.


Oil Specification Purified by Two-Stage High Vacuum Transformer Oil Purifier

Transformer oil contains 10% of gas and 50ppm of water and 30kV of break voltage can be improved to the following property:

Residual water content: ≤5-8 ppm

Residual gas content: ≤0.1%~0.3 Vol.

Dielectric strength: ≥ 70kV -75 kV /2.5mm 

Removable particle size in oil: 1um  

Acetylene content: none

Parameters of Two-Stage High Vacuum Transformer Oil Purifier

Model:ZJA3KYNominal flow:3,000L/h
Capacity:50L/MinWorking pressure:≤0.5MPa
Limit vacuum: ≤5PaWorking vacuum:≤80Pa
Operating oil temperature:45~65℃(Adjustable)Power:According to customer’s requirement
Heating power:30KwTotal power:35kw


Optional parts:

  • PLC intelligent control with touch screen operation and operation status dynamic display.
  • Online water content sensor, particle counter, gas content sensor and online flow meter with adding-up function.

Customized design:

  • The whole structure of the machine can be designed as a mobile style with four wheels, stationary type, mobile style with trailer (double axle with four wheels), fully enclosed style, open style, etc
  • More functions or parts can be added as per the customer’s requirements.

Detailed Images

In addition to dry air generator for transformer, we also provide transformer oil filtration machines, including single-stage and double-stage. Yuneng can produce 1,000 sets of oil purifier machines for other fluids every year. We are one of the world’s competitive companies specializing in high-tech oil purifier research and manufacture. If you have any questions or needs for our products, please feel free to contact us.

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