Gold Member Since 2016
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Chongqing HLA Mechanical Equipment Co., Ltd.

Oil Purifier, Transformer Oil Purifier, Insulating Oil Purifier manufacturer / supplier in China, offering Dvp Closed Type Insulating Oil Filtration Plant, Black Used Lubricant Oil Purification System, Zjy Portable Sampling Insulating Oil Dieletric Strength Tester Meter and so on.

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Supplier Homepage Product Transformer Oil Purifier Dvp Closed Type Insulating Oil Filtration Plant

Dvp Closed Type Insulating Oil Filtration Plant

FOB Price: US $2,000-20,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $2,000-20,000/ Set
Get Latest Price
Production Capacity: 1000sets/Year
Transport Package: Wooden Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: DVP
  • Application: Cooking Oil, Turbine Oil, Lubricant Oil, Transformer Oil, Engine Oil
  • Folw Rate: 50 L/min
  • Color: Optional
  • Capacity: 30~300L/Min
  • Operation Training: Supply for Free
  • Extra Optional Equipment: Mobile Trailer and Water Proof Door
  • Machine Free Parts: Supply for Free
  • Specification: ISO9001, CE, SGS
  • HS Code: 8421299090
  • Certification: ISO9001, CE
  • Voltage: 380V
  • Power Supply: 380V,50Hz(Optional)
  • Working Noise: <65dB
  • Filtering Precision: <1 Micron
  • Deliver Time: 10 Days
  • Buyer Inspection: Supply for Buyer Before Shipment
  • Trademark: HLA
  • Origin: Chongqing, China
Product Description
Application:
DVP series double stages vacuum transformer oil purifier is special designed for processing insulating oil of high voltage electric equipments(especially for more than 500KV UHV 
insulating oil) in workshops or the field,storage tanks or drums, it adopts double stages 
vacuum source, double stages vacuum dehydration and degasification vessels, three 
stages precise filtration system, which can separate moisture, gas, particles and other 
harmful ingredients from oil much quickly and effectively to ensure the dry level and 
dielectric strength improving greatly.. Meanwhile, DVP machine can be used for online 
oil treatment for transformers and vacuum drying and oil-pumping for electrical equipment. 
It is also applied to the above 110KV EHV transmission and distribution equipment, 
capacitor oil, cable oil, mutual inductor oil etc.


Features:
1. Horizontal double vacuum separation technology, doubling the evaporation area and 
    degassing time 

2. Double stages vacuum source and dehydration, degasification system, vacuum pump 
    with roots pump, high speed vacuum evacuation, ultimate vacuum ≤ 5Pa

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

4. Automatic double-infrared liquid level controller, pressure protector, which ensure 
    long-term safely and reliable operation.

5. 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.
6. Automatic defoaming system with dual electronic monitoring system, which avoid the 
    foam ejecting and gushing to vacuum pump.

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

8. Interlocked protective system connects oil pump, heater and liquid level sensor, 
    avoiding blank heating, blank pumping, oil leak and electricity leak. If there is any fault, 
    machine will be power off automatically.

9. Online oil treatment, vacuum drying and vacuum oil-filling for electric equipments.
 

ModelDVP030DVP050DVP080DVP100DVP125DVP150DVP200DVP250DVP300
Capacity(L/min)305080100125150200250300
Vacuum level-0.08~-0.099 Mpa
Working pressure≤ 0.4 Mpa
Ultimate vacuum 5 Pa
Temperature range20-80ºC
Filtering precision≤1 micron
Continuous work200 hr
No failure running≥5000 hr
Power supply380V, 50HZ, 3PH ( or Customized )
Working noise65 dB
Heating power (kw)243048607290125136150
Total power (kw)2734546880100135148165
Inlet/outlet(mm)323244444850556065
Weight (kg)60070080090011001200180019502300
Dimension
(mm)
L130013501500180019002000210021502300
W100010001100115012001250130013501400
H150015001600200021002150220022502300
Technical Parameters
 
 
 
Index Of Purified Oil

Breakdown voltage≥ 70KV
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 losstgδ (90ºC)% ≤ 0.005
 
Working Principle
The transformer oil is drawn into the system by the use of the vacuum created by the 
vacuum system and is passed through an inlet coalesce filter, before entering into the 
vacuum chamber, where water and gases contained in the oil are thoroughly exposed 
to vacuum by efficient dispersion and
 removed through a vacuum pumping; the oil is 
heated by the electrical heater to the
 operator pre-set processing oil temperature. The 
sprayer inside the vacuum chamber maximizes the exposure of oil to the effect of vacuum, 
which make moisture and gas dissolved in oil evaporated and discharged through vacuum
pump. After dehydration and
 degasification,the purified oil is discharged by a pump through
second filter and fine filter, where a fine polishing of oil takes place. After passing through 
the fine
 filter, the oil flows through the outlet or re-circulation valve.


 
Dvp Closed Type Insulating Oil Filtration Plant
Dvp Closed Type Insulating Oil Filtration Plant
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