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Chongqing Yuneng Oil-Filter Manufacturing Co., Ltd.

Oil Purifier, Oil Filter, Transformer Oil Purifier manufacturer / supplier in China, offering Online Loaded Tap Changer Oil Purifier Machine for Electrical Transformer, Zja Series Double Stage High Vacuum Transformer Oil Purification Equipment (Mobile Type), for Transformer Maintenance Hot Air Dryer and so on.

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Supplier Homepage Product JZ Series Online On-Load Tap Changer Oil Purifier Online Loaded Tap Changer Oil Purifier Machine for Electrical Transformer

Online Loaded Tap Changer Oil Purifier Machine for Electrical Transformer

FOB Price: US $5,000-150,000 / unit
Min. Order: 1 unit
Min. Order FOB Price
1 unit US $5,000-150,000/ unit
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Port: Chongqing, China
Production Capacity: 300 Set/Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: JZ
  • Application: Transformer Oil, Insulating Oil
  • Folw Rate: 10L/Min
  • Total Electric Power: 0.75kw
  • Dimension(L*W*H): 53*35*100
  • Size: as Per Capacity
  • Use Arrange: for Electric
  • Guarantee Warranty: One Year
  • Transport Package: Iron Sheet Case
  • Origin: China
  • Certification: ISO9001, CE
  • Voltage: 380V
  • Function: Transformer / Insulation Oil Purifier
  • Weight: 100kg
  • Filtering Accuracy: 1µm
  • Color: as Needed
  • Mertiral: Carbon Steel or as Needed
  • Trademark: YUNENG
  • Specification: CE/ISO
  • HS Code: 8421299090
Product Description

Technical Parameters
Type  JZ-0.6KY
capacity 10L/min (600L/h)
oil temperature -25°C ~70°C
working power 50Hz 380V 3 phase
total power 0.25 KW
inlet/outlet oil pipe 16/16 mm
size  70×30×120 cm
working noise≤78 dB(A)
weight 50Kg
working condition  individual and continuous on line running.
After-treated oil Condition
Water content≤20PPm
Suspended particles ≤1~3μm
cleanness(NAS1638)  ≤6 Grade

On-Load tap changer oil purifier is mainly used for cyclic purification of the oil from bypass of the transformer and high voltage switch. It can effectively absorb the slight water and prevent the small mechanical particles by cyclic purifying system of the bypass while the main system is under normal working, and control the oil cleanness and dielectric strength in order to ensure the electrical parameter such as water content,flash point,break-down voltage and cleanness of the insulation oil, will not lower, and extend the repairing period and the life span of the transformer and high voltage ensures that the high volatge switch works safely during maintenance period.
Integrate the function of fineness filtration and dehydration..
it can effciently remove dissolved water, and control the water content,flash point and dielectrical strength.
 it can efficiently remove particles in the oil,  so that control the oil cleanness up to Nas6
Machine features: 
High filtration efficiency,simple to opera te, no-man supervision.
All the pipes use stainless steel,no secondary pollution happens during the filtration process.
Particles filtration systerm, large filtration areas and high filtration efficiency,equiped with filtation protection device to realise automatic alrming when the overpressure happens.
Advanced filter adsorption technology,without heater.The adsorption filter is madeby special material, with low energy consumption.
Less driving components,only oil pump is used in filtration process,low energy consumption, reliable.
Use special-purposed oil pump, no leakage, low running noise and long use-span.
The whole machine is controlled automatically.


Name of Parameter

type / unit


Technical Parameter of the equipment

Nominal flow capacity



Working Pressure



Working power


(380V-50Hz)3-Phase 4-Wire or as needed

Total electric power



Diameter of inlet/Outlet hose
















Oil treatment index

Filtering Accuracy




NAS level


Factory and workshop look:

Online Loaded Tap Changer Oil Purifier Machine for Electrical TransformerOnline Loaded Tap Changer Oil Purifier Machine for Electrical Transformer

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