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Chongqing Puretech Electrical & Mechanical Equipment Co., Ltd.

China Manufacturer with main products: Transformer Oil Purifier, Transformer Oil Filtration, Transformer Oil Treatment, Transformer Oil Dehydration, Transformer Oil Purification,...

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Mobile Transformer Oil Filtration Machine

FOB Price: 5000.00 - 50000.00 USD/Set
Supply Ability: 50 Set(s) per Month
Shipping: Sea freight, Air freight, Road transportation, Railway freight
Payment Terms: L/C, T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: China
Packaging Details: Wooden cases

Quick Details

  • After-sales Service Provided: Engineers available to service machinery overseas
  • Certification: ISO, CE
  • Weight: 500-1500kg
  • Brand Name: PureTech
  • Condition: New
  • Dimension(L*W*H): depends on MODEL
  • Power(W): 10-300kw
  • Voltage: 380V,50Hz or as you need
  • Usage: Transformer Oil
  • Model Number: DVOP
  • Working Pressure: 0.3 Mpa
  • Flow: 1800 ~ 18000 liters/hour


Application of TransformeR Oil Filtration Machine

the PureTech Mobile s (Model DVOP) are necessary equipment for the electrical maintenance and installation.  working principle includes the processes of dehydration (dehumidification) of transformer oil, removal of gases, as well as impurities existed in the transformer oil during transportation and normal operation, so as to increase and maintain the dielectric strength of transformer oil, perform good insulation function in power transformers.

Double-Stage high vacuum type employs a double-stage vacuum pumping system to provide higher and stronger vacuum for the processes of , degasification, thereby achieve a higher efficiency and better effect of transformer oil filtration. Double-stage vacuum type is especially applied to transformer oil treatment of 110KV,220KV,500KV,750KV,1000KV power transmission line.

in addition, Model DVOP can also be used as an Vacuum drying and vacuum filling equipment during transformer maintenance and installation.

Features of Transformer Oil Filtration Machine
Mobile Transformer Oil Filtration Machine

Advanced Double-stage dehydration and degassing system with High vacuum and large capacity.

Wide applications to electrical equipment, transformer on-site instlaation and maintenance, oil filling into transformers and circuit breakers under vacuum.

Precise oil filtration system with multi-stage high-quality filter cartridges

 the uniquely designed " T" vacuum chamber enlarges the oil evaporation area more than the traditional design, so as to achieve a better dehydration and degassing effect.

Automatic temperature control system, electrical control inter-lock system, phase-sequence protection, emergency-stop protection, etc.

 Online oil testers, trailer type with road-worthy wheels, weather-proof enclosure and other spare parts are available for selection.

Technical Parameters of Transformer Oil Filtration Machine

MAchine Parameter

Item Unit DVOP-30 DVOP-50 DVOP-75 DVOP-100 DVOP-150 DVOP-200 DVOP-300
Flow rate Liters/hour 1800 3000 4500 6000 9000 12000 18000
Vacuum degree MPA (-0.08) ~ (-0.099)
Working pressure Mpa ≤ 0.3
Temperature range 40 ~ 80
Power supply 380Volts, 50Hz, 3Phase (or customized)
Heating power kw 24 30 48 60 90 120 130
Total power kw 26 34 54 68 100 135 146
Inlet/oUtlet diameter mm 32 32 44 44 50 58 65
Size Length mm 1250 1350 1550 1800 2000 2100 2300
Width mm 900 1000 1150 1400 1750 1850 2000
Height mm 1450 1500 1700 1750 1800 2250 2300
Weight kg 500 600 800 1100 1300 1900 2300
Oil index after Purification Breakdown voltage kV ≥75 (Spherical electrodes)
Water content ppm ≤5
Gas content % ≤0.1
Filtering accuracy Micron 1

OPTIONAL CONFIGURATIONS: PLC automatic control system, Fully-Touch Screen, Mobile Trailer, Weather-proof Enclosure, Online Oil Testing Instruments, etc.

* Please inquire us for other flow rates or types.

* the machine size and weight will change slightly due to different configurations.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

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  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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