JZ Series Portable Oil Purifier

JZ series portable oil purifier regulates the system voltage when the transformer is in a low-energy state. It regulates low voltage and high voltage to prevent the negative effects of voltage changes. The use of online oil filters doesn’t need long maintenance. It is primarily used to cycle oil from transformer bypass and online high-pressure switching. It removes moisture and tiny particles, keeps the oil clean and water content, flash point, breakdown voltage.

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What are the accessories of the transformer oil purifier?

The JZ series portable oil purifier is a kind of institutionalized product. Many transformer oil purifier manufacturers are purchased separately, and all components are assembled and installed. Different transformer oil purifier models have different accessories, just like the filter material has filter element or filter paper, and the plate and frame oil filter also needs filter paper puncher.
The main transformer oil purifier accessories are oil filter special motors, heaters, oil pumps, vacuum pumps, flow meters, temperature controllers, metal hoses, condensers, etc. Some oil filters have explosion-proof electric control pumps, pressure controllers, Gear pump, oil pump, vacuum gauge, solenoid valve, vacuum gauge and other accessories.


JZ Series Portable Oil Purifier regulates the system voltage while the transformer is under energy. They regulate the low and high voltage so they prevent the negative effects of voltage variation.  It does not require maintenance for long time by using online oil filtration machine.

Product Features:

  1. Work online with on-load working transformer or high voltage switch.
  2. The filter with high quality material can remove moisture from oil.
  3. Remove tiny particles by the high quality filters, cleanness up to NAS grade 6.


ItemName of parameterType / UnitJZ-0.6BF
Technical Parameter of the equipmentNominal flow capacityL/min10
Working pressureMpa0.5
Working powerkW(380V-50Hz)3-Phase 4-Wire (380V-50Hz)
Total electric powerkW0.75
Diameter of inlet/outlet hoseDN25/25
Oil treatment indexFiltering accuracyµm1
CleannessNAS level≤6

The machine size, weight will change slightly due to different configurations

Detailed Images

portable oil purifier
portable oil purifier