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mobile trailer vacuum transformer oil purifier,insulation oil filtration ,dielectric oil purification system

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Product Description


ZYD-M is movable trailer type transformer oil purifier, easily move for long distance. It is a creative design introducing domestic and international advanced technology. It is applied to process transformer oil and insulating oil from power plant, power station, electric power company, power transmission equipment, transformers, industrial and mining enterprises. It is quite suitable for onsite installation,maintenance and purifying high level new oil, or running oil from big power transmission and distribution equipment and transformers on national main power transformation grid, which is above 110-750KV. It can shorten the oil treatment period for transformer installation and maintenance.


According to fieldwork requirement, this machine equips car wheels, which can be easily moved to any work point by traction. It is especially suitable for purifying transformer oil which locates in fields.


1. ZYD-M moves easily and can be used both indoor and outdoor.

2. And it has double-stage high pumping speed vacuum system, multistage stage vacuum analytical separation system, it can quickly separate out water, gases, impurities, polar substances and other deteriorated materials.

3. Adopting the three-dimensional flash evaporation,dehydration and degassing technology, it high efficiently separates water, gases from the oil, making the breakdown voltage rapidly increase to above 75KV.

4. Adopting the complex high speed degassing spiral flow structure, oil gas separate dual channel technology, redissolution technology in anti oil gas separation, it quickly removes various organic hydrocarbon gases, ensuring no acetylene and hydrogen in oil.

5. Adopting carbon fiber infrared heating, grouped ultra low surface load, PID constant temperature control and dual temperature flow protection technology. Inside the machine installed the the diameter increase oil flow direction turning overflow technology to prevent “dead oil area”, over-temperature and drying.

6. Adopting multistage high β value compound filtration system, linear coupling filter seal, it can effectively filter even the tiny particles mechanical impurities.

7. Specially made precise oil pump with low noise meeting environmental protection requirement.

8. Online filtering oil; with nobody watching is okay, and it can also be used for vacuum oiling the transformers etc and drying its hot oil.

9. Equipped with advanced infrared liquid level auto control system, auto defoaming control system, pressure protection system and safety interlock control to ensure that the equipment work for long time, safely and reliably


A : Without Enclosure, open and Stationary type

B : With Enclosure, Cubicle and Stationary type

C : With Skid base type

D : Mounted on casters

E : Mounted on Single-axle Trailers (Pneumatic tyre, Speed selectable)

F : Mounted on Double-axle Trailers (Pneumatic tyre, Speed selectable)

You May also be interested in:

A: Transformer Oil Tester, Testing the insulating oil's dielectric strenghth

B: Vacuum Pumping Set, pumping the transformer

C: Moisture Meter, measuring the water content in the transformer oil

D: Flow meter, measuring the flow oil quanity through the machine

Your inquiry is warmly welcomed!!

Please contact for more technical details and latest price:

Skype ID: joanna15023
Email 1: oilpurifier@hotmail.com
Email 2: sales@hopufiltration.com
Mob: 0086 139 8312 6457 (what's App for online inquiry)
Tel: +86 23 62538144


Website: www.hopufiltration.com
Branch 1: www.oilfiltration123.com
Branch 2: www.oilpurifiertech.com

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