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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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Mobile Transformer Oil Purifier / Oil Filtration Plant With Fully Aluminum Closed Doors

Mobile Transformer Oil Purifier / Oil Filtration Plant With Fully Aluminum Closed Doors

Mobile Transformer Oil Purifier / Oil Filtration Plant With Fully Aluminum Closed Doors
Mobile Transformer Oil Purifier / Oil Filtration Plant With Fully Aluminum Closed Doors
Mobile Transformer Oil Purifier / Oil Filtration Plant With Fully Aluminum Closed Doors
Product Details:
Place of Origin: Chongqing,China
Brand Name: HLA
Certification: CE,ISO9001,ISO14001,BV
Model Number: VPM250
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: Negotiation
Packaging Details: Strong wooden cases, suitable for long distance ocean freight 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
Type: Water-proof Oil Purifier Flow Rate: 15000L/hour
Filtering Precision: ≤1 Micron Gas Content: ≤0.1%
Water Content: ≤3ppm Heated Surface: ≤1.0W/cm2
Working Pressure: ≤0.4 Mpa Temperature Range: 20-80℃
Color: Optional Power Supply: By Customized
Operation Mode: Automatilc & Manual Paiting: Over Two-coats
Environmental: Friendly Oil Test Equipments: Optional
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Mobile Transformer Oil Purifier / Oil Filtration Plant With Fully Aluminum Closed Doors



VPM Moveable Weather-proof 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 Transformer Oil Purifier Machine adopts double stages high vacuum system and horizontal vacuum separators.


VPM Moveable Weather-proof type Transformer Oil Purifier can be produced with trailer that 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. The Purification Process of VPM Transformer Oil Purifier is able to maintain complete cleanness and improve dielectric strength of insulating oil.


For VPM250 closed type machine:

This is the closed type of our VPM250 model transformer oil purifier machine with several fully aluminum doors.It equipped with PLC automatic control system,can treat 250L/minute(15000L/hour) transformer oil,this machine produced with Europe famous brand Germany Leybold vacuum pump and root pump,Schneider electric parts,Siemens S7 PLC ,On-line Moisture detector,Flow meter etc,we also could supply the China famous brand pumps and other parts as customer required. This machine particularly applicable to 110KV above power distribution system and the national grid, shorten the oil treating duration during installation and maintenance of transformer.



■ Double-stage, high vacuum can highly effectively remove the water in the oil. It can improve the breakdown voltage, the amount of degassing, the degree of dryness and the effect of one-time filtration.
■ Precise filtration system, multi-stage filtration can remove particulate impurities in the oil. High-quality filter medium has strong mechanical strength, high ability of containing pollution, corrosion proof and wear well.
■ Highly effective degassing and dewatering system that use large area three-dimensional flash vaporization technology to remove the water and gas in the oil.
■ Advanced pressure protection, infrared liquid level control system and chain control system for electric heating make the operation safe.
■ It can dry electric machines and vacuum add oil to transformers.

■ Horizontal double vacuum separation technology, doubling the evaporation area and degassing time

■ 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.

■ 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.

■ 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 equipments.

■ 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.


Technical Parameters:

Model VPM250
Capacity(L/min) 250
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) 130
Total power (kw) 145
Inlet/outlet(mm) 65
Purifier Weight (kg) 1800
Trailer Weight (kg) 800




L 1700
W 1350
H 2000

Trailer Dimension


L 3100
W 1350
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

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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