Zja 3000L H 6000L H Double Stages High Vacuum Transformer Oil Purifier 75kv 10ppm

Zja 3000L H 6000L H Double Stages High Vacuum Transformer Oil Purifier 75kv 10ppm

ZJA 3000L/H 6000L/H Double Stages Large Vacuum Transformer Oil Purifier 75KV 10PPM


  • Transformer oil is extremely critical to reliability, performance and lifetime of transformer. The oil must be totally free from dampness, dissolved gases, particles, and so on. Even some new oils might need treatment to suitable amount ahead of injecting into the transformer

  • Our ZJA Sequence Oil Purifier is skilled for remedy of transformer oil, it can proficiently remove h2o, gases, acid, particles, and so forth. from the oil. 

  • With the rewards of high operating vacuum, large filtration velocity, oil quality protection, the filter superior the oil remedy method and gear functionality and once can increase the puncture voltage up to above 35V.

  • ZJA Series can be set up by sealed typical or movable with a trailer, so it is suitable to take care of oil, fill oil in vacuum chamber and circulating dry very hot-oil when big transformer is currently being put in and overhauled.



CZPT Index

Merchandise Identify of Parameter    Sort Device ZJA1.8KY ZJA3KY ZJA6KY ZJA9KY ZJA12KY ZJA18KY
CZPT parameter of the solution Nominal flow ability L/min 30 50 one hundred one hundred fifty 200 three hundred
Operating Vacuity Pa ≤100(Double-Phase)    ≤50(3-Stage)
Doing work force Mpa ≤0.35
Functioning temperature of Oil °C 45-sixty five
Working electrical power   50Hz    380V    3-Stage four-Wire
Whole electrical electricity KW eighteen+2.25 thirty+six 2X30+6.6 3X30+8.2 4X30+10 5X30+sixteen.five
Diameter of inlet outlet hose mm 32 / 25 38 / 32 44 / 38 48 / 44 64 / forty eight seventy six / 64
Physical appearance dimension cm 110x95x150 160x120x210 195x145x220 200x160x230 205x160x230 215x165x240
Weight of item Kg 650 900 1200 1600 2200 3000
Oil therapy index Oil Puncture Voltage KV ≥70
Water content material ppm ≤3
Air content % ≤0.2
CZPT precision µm ≤5



  • One pot with two-phase vacuum-segregating area, it comes into currently being distinct strain so as to hold oil line equilibrium between two stages.

  • CZPTed vacuum-pump from CZPTe has preceding level in the entire world and higher air pump speed guarantee high operating vacuity.

  • New technology of vacuum-segregating adopts particular spinning disk and stainless steel device with dehydration and air pump

  • Utilizing new sort of heating products which can reduce heating burthen and lengthen oil life.

  • Oil amount handle adopts photoelectric way of which the primary components are imported from Switzerland. 

  • Customers can choose equipment equipped with all or partly imported components.

  • It’s equipped with filter assemblies imported from Italy.

  • All pumps need to be airproofed by our manufacturing facility, in addition running without noise and leakage. extended oil life.

Principal Components

CZPT Scenario


Zja 3000L H 6000L H Double Stages High Vacuum Transformer Oil Purifier 75kv 10ppm


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