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Double-Stage High-Efficiency Vacuum Transformer Oil Purifier

Model VFD

Also named: Vacuum Dehydrator, Vacuum Purification System, Oil Degasification

Under effect of heat and electric field, the exposure of insulation oil contained trace water, gas and particulate matters etc. 
The use of Vacuum Transformer Oil Purifier (VFD) is necessary, which will help you maintain optimal oil cleanliness. Therefore, making the most use of your equipment to gain the highest and save your money.

PERFORMANCE
OIL SPEC (after treatment)
​
  • Water:                   ≤ 5 PPM
  • Filter Fineness:     ≤ 5 µm (or ≤ 1 µm)
  •  Dielectric:             ≥ 65kV~75kV
  •  Degassing:           ≤ 0.1%

Adding VFD with regeneration device, the machine can also treat acid, sludges, carbon and remove color.
  •  Oil color: better than L=0.5
  •  Acid Value: ≤ 0.01 MgK0H/g
  •  Soluble Acid PH value: =5~7
  •  Dielectric loss tangent tg(90℃)% : ≤0.002
MACHINE SPEC
​
  • Flow rate in L/H:                 600 ~ 18,000
  •  Vacuum range in Mpa:      -0.092~-0.099
  •  Working pressure in Mpa:  ≤ 0.2
  •  Max vacuum range in Pa:  ≤ 5
  •  Temperature range ℃:       45 ~ 80

** Operating voltage: 380 V (50 Hz), 380 V (60 Hz), 400 V (60 Hz), 415 V (50 Hz), 415 V (60 Hz), 220 V (60 Hz), 460 V (60 Hz), etc (customizable)
​
** The heating power and total power are different with different capacity, please consult sales for more.
OPTIMIZED STRUCTURES
​
  • Dehydration (Degassing) System
  • Filtering System 
  • Oil Heating System
  • Control panel
  • Vacuum pump & Roots pump, screw pump
  • Cooling System and Condensing System
  • Auto-Control And Protection System
PRESENTATIONS OPTIONS

  • Base frame with caster wheels
  • Metallic enclosure cover on caster wheels
  • Metallic enclosure cover on single axle trailer
  • Base frame on double axle trailer
  • Metallic enclosure cover on double axle trailer
  • Metallic enclosure cover and operation room on  double axle trailer
CONTACT US
​
Email:   sinonsh116@sino-purification.com
             sinonsh96@gmail.com
Skype:  evychen517
 Literature
→ NSH Vacuum Transformer Oil Purifier
     Model VF/VFD/HVFD/VFD-R

     Brochure, PDF, 792 KB
Brochure_of_vf/vfd/hvfd/vfd-r.pdf
File Size: 810 kb
File Type: pdf
Download File
→ NSH Double-Stage High-Efficiency
    Vacuum Transformer Oil Purifier
    Model VFD
    Brochure, PDF, 794 KB
Brochure_of_vfd 2016.pdf
File Size: 812 kb
File Type: pdf
Download File
→ NSH Vacuum Transformer Oil Purifier
     Model VF/VFD/HVFD/VFD-R

     Technical Data, PDF, 982 KB
Tech data_of_vfd.pdf
File Size: 1005 kb
File Type: pdf
Download File