JZ
Portable Transformer Oil Purifier for Online Oil Filtration
- The JZ Series Portable Transformer Oil Purifier is a compact oil filtration system designed for online treatment of transformer and insulating oil.
- It can operate with an energized transformer or high-voltage switch to continuously remove moisture and fine solid particles without requiring a long maintenance shutdown.
- With 1 μm filtration accuracy and oil cleanliness up to NAS 6, the JZ series helps maintain oil cleanliness and support reliable electrical insulation performance during on-site operation.
JZ Series Portable Transformer Oil Purifier Features
- Work online with an on-load working transformer or high-voltage switch.
- The filter with high-quality material can remove moisture from oil.
- Remove tiny particles by the high-quality filters, and clean up to NAS grade 6.
JZ Portable Oil Purifier Technical Specifications
| Item | Name of parameter | Type / Unit | JZ-0.6BF | |
| Technical Parameter | Nominal flow capacity | L/min | 10 | |
| Working pressure | Mpa | 0.5 | ||
| Working power | kW | (380V-50Hz)3-Phase 4-Wire (380V-50Hz) | ||
| Total electric power | kW | 0.75 | ||
| Diameter of inlet/outlet hose | DN | 25/25 | ||
| Size | Length | cm | 53 | |
| Width | cm | 35 | ||
| Height | cm | 100 | ||
The machine size and weight will change slightly due to different configurations.
Applications of the JZ Portable Transformer Oil Purifier
- JZ Series Portable Oil Purifier regulates the system voltage while the transformer is under energy.
- It regulates the low and high voltage so they prevent the negative effects of voltage variation.
- It does not require maintenance for a long time by using an online oil filtration machine.
How Does Online Transformer Oil Filtration Work?

How to Install a Portable Transformer Oil Purifier

Oil Treatment Specification
| Item | Type Unit | Oil treatment index |
| Weight | kg | 100 |
| Filtering accuracy | μm | 1 |
| Cleanness | NAS level | ≤6 |
What are the Accessories of the Portable 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 portable 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.


WHY CHOOSE US
Rich Experience
Leading manufacturer in industrial oil and gas treatment with more than 25 years experiences.
Tailored Design
Specializes in making your systems suit your needs & requirements. Every system is custom engineered & custom designed.
Professional Technical Team
Professional pre-sales, in-sale and after-sales service team to meat customer’s requirement
Reliable Quality, Durable System
Top-quality components and workmanship ensure high performance










