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Chongqing HLA Mechanical Equipment Co., Ltd.
Chongqing HLA Mechanical Equipment Co., Ltd.

Responsibility is quality assurance,quality is the life of the brand.

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Low Operating Cost Transformer Mobile Oil Purifier With Siemens PLC Auto Control System

Low Operating Cost Transformer Mobile Oil Purifier With Siemens PLC Auto Control System

Low Operating Cost Transformer Mobile Oil Purifier With Siemens PLC Auto Control System
Low Operating Cost Transformer Mobile Oil Purifier With Siemens PLC Auto Control System
Low Operating Cost Transformer Mobile Oil Purifier With Siemens PLC Auto Control System
Product Details:
Place of Origin: Chongqing,China
Brand Name: HLA
Certification: CE,ISO9001,ISO14001,BV
Model Number: VPM300
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: Negotiation
Packaging Details: Wooden case suitable for sea transportation and air transportation
Delivery Time: 10 days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 500 sets/year
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Detailed Product Description
Flow Rate: 18000L/hour Filtering Precision: ≤1 Micron
Water Content: ≤3ppm Gas Content: ≤0.1%
Temperature Range: 20-80℃ Heated Surface: ≤1.0W/cm2
Working Pressure: ≤0.4 Mpa Operation Mode: Automatilc & Manual
Color: Blue,white,green,yellow For Optional Power Supply: By Customized
Cleanness: ≤ Grade 6 (NAS) Works Atmosphere Temperature: 10 To 50℃.
High Light:

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Low Operating Cost Transformer Mobile Oil Purifier With Siemens PLC Auto Control System


Why we need a transformer oil purifier:

As is well known the Transformer plays an important role in the generation, transmission and distribution of electrical energy. Under load the transformer, dissipates heat and the insulating oil acts as a coolant as well as an effective dielectric.


Due to the highly hygroscopic nature of the transformer oil, it absorbs moisture from windings, which leads to gradual deterioration of dielectric strength. Also there are some waste impurities, gas contents in the transformer oil which destroy the oil’s quality.We should choose one equipment to improve the quality of the used transformer oil(insulating oil).


Application of the VPM transformer oil purifier:

VPM Moveable type Vacuum Transformer Oil Purifier is developed for transformer oil degasification, dehydration and filtration processing on site at outside. It adopts full enclosed structure with function of weather proof. The Purification Process of VPM Transformer Oil Purifier is able to maintain complete cleanness and improve dielectric strength of insulating oil.


The Transformer Oil Purifier Machine adopts double stages high vacuum system and horizontal vacuum separators. VPM Moveable Weather-proof type Transformer Oil Purifier with trailer can be carried out on road and off road. Meanwhile, it also works with other electrical insulating oil such as cable, circuit breakers, capacitor etc.



● Utilizes coacervation technology, coalescing teconology, seperating tenology and refined purification technology. To remove free, soluble water, carbon, free and dissolved gas and particulate matters from insulating oil effectively and rapidly.

● This machine can work independently, also it can work with the oil regeneration system that can eliminate the acid, the color and reduce te Ohvalue effectively, then

further enhance the insulation value of oil.

● Automatic defoaming system with dual electronic monitoring system, which avoid the foam ejecting and gushing to vacuum pump.

● Advanced cooling system of vacuum pump, it reduces the frequency of oil’s replacement and extends the life of vacuum pump.

● Eliminates water, gas and impurities effectively by ultilizing the unique technology of 3D stereo-evaporation, hence improve the voltage withstand strength

and the quality of oil, which ensures a safe operation of power generation equipment.

● Adopts infrared liquid control automatically system to control inlet and outlet the oil smoothly.

● Automatic reverse-washing system will extend the lifetime of filters and improve the performance of the filters.

● High performance security system including pressure protection device and automatic temperature controller makes purifier operate safely.

● Based on the high efficient vacuum oil purifier, Roots vacuum booster system and secondary high vacuum separation system are added, which enable the vacuum limit reaching ≤5Pa

● Multi-stage precise filtration system with gradually increasing precision, which can effectively remove mechanical impurities from oil.

● Fully automatic temperature controlling system and multi-stages electric oil heater adopts low-load design to ensure uniform heating oil, the load is less than 1.0W/cm2, oil level and temperature protection of heater, which avoid cracking and aging of oil.

● Advanced infrared level automatic control system, interlocking control for pressure protection and power heating system ensures the long-term safe and reliable operation of the equipment.

● Online oil treatment, vacuum drying and vacuum oil-filling for electric equipment.

● Being able to remove water and gas fast and effectively under high vacuum and high speed operation status,drying the insulating oil very well, improve the breakdown voltage up to 75 KV quickly. Have a big improvement on the one time purification result,reduce the dangerous of oil aging caused by repeat heating on the ordinary oil purifier.

● It can inject the insulating oil into the transformer devices, and has the function of electrification online operation.

● Enhance the value of breakdown voltage greatly.

● Easy handling and maintenance.


Technical Parameters:

Model VPM300
Capacity(L/min) 300
Vacuum level -0.06~-0.099 Mpa
Working pressure ≤ 0.4 Mpa
Temperature range 20 ~ 80℃
Filtering precision ≤1 micron
Breakdown voltage ≥ 75KV
Water content ≤ 3ppm
Gas content ≤ 0.1%
Filtering particles ≥ 99.5%
Power supply 380V, 50HZ, 3PH (or customized )
Working noise 65 dB
Heating power (kw) 150
Total power (kw) 168
Inlet/outlet(mm) 70
Purifier Weight (kg) 2000
Trailer Weight (kg) 900




L 1800
W 1400
H 2000

Trailer Dimension


L 3200
W 1400
H 1200


Index Of Purified Oil:

Breakdown voltage ≥ 75KV
Water content ≤ 3ppm
Gas content ≤0.1%
Filtering particles ≥99.5%
Particles size ≤ 1 micron
Cleanness ≤ Grade 6 (NAS)
Processing by regeneration device as following (Optional device)
Acid value ≤ 0.03 mgKOH/g
Water-solubility ≥ 5.4 PH
Flash point (close cup) ≥ 135°C
Dielectric- factor loss tgδ (90℃)% ≤ 0.005


Consumable Material & After-sales Service:

Usually the only consumable material of the machine is the filter elements. All other parts or elements seldom have problem because of high and stable quality.


If any problem, we will supply replacing parts or send engineer to your site (free within warranty period, charge reasonably beyond warranty period).


Available option:

● 3 stages-vacuum pumps are available if higher requirement.

● Inline Digital Particle Monitor

● Inline Digital Moisture Indicator

● Fullers Earth Towers for Acid Removal

● Explosion Proof Components

● Open Flatbed or Enclosed Trailer

Contact Details
Chongqing HLA Mechanical Equipment Co., Ltd.

Contact Person: Kevin

Tel: +8613271950045

Send your inquiry directly to us
Chongqing HLA Mechanical Equipment Co., Ltd.
No.94, North Road of College Town, Shapingpa District, Chongqing, China
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