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Mr. Ricky CasipeWith regards of our test instrument the’re all in Good condition. I'll purchase some instrument sooner. Thank you very much
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Ms. Remy GalaponFrom year 2020 to 2023, we purchased more than 30 equipment from Delta Technology, they are all work well and the service from Delta Technology is also good.
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Mr. MilanThe VLF-80 Tester is perfect and thank you.
Zja Double Stage Vacuum Used Transformer Oil Purifier, Transformer Oil Recycling Machine
Place of Origin | China Mainland |
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Brand Name | Delta |
Certification | ISO9001 |
Model Number | ZJA |
Minimum Order Quantity | 1 set |
Price | USD1.0 / set |
Packaging Details | Packed in wooden case and container |
Delivery Time | Within 30 days after the order is confirmed |
Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability | 100 sets / month |

Contact me for free samples and coupons.
WhatsApp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xFlow Rate | 30L/Min, 50L/Min, 100L/Min, 150L/Min, 200L/Min | Description | Zja Double Stage Vacuum Transformer Oil Purifier |
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Functions | Remove Water, Gases, Acid, Particles From The Oil | Advantages | High Working Vacuum, High Filtration Speed, Oil |
Structure | It Can Be Sealed Or Movable With Trailer | Application Field | Electrical Servicer |
Working Pressure | <0.5MPa | Working Vacuum Degree | -0.08 ~ -0.0999MPa |
Temperature Control Range | 20 - 80 Celsius | Power Supply | Three Phase, 380V, 50Hz, Or As Quested |
Oil Quality After Purifying | Breakdown Voltage >60kv | Oil Quality After Purifying 01 | Water Content 5-10ppm |
Trade Term | EXW, Fob, DDU, CNF, CIF, Etc. | Delivery Lead Time | 30 Days |
Shipping Method | By Sea | Condition | Totally New |
Language | English |
Zja Double Stage Vacuum Transformer Oil Purifier
Introduction:
Transformer oil is very important to reliability, performance and lifetime of transformer. The oil should be free from moisture, dissolved gases, particles, etc. Even some new oils may require treatment to acceptable level before injecting into the transformer;
Our ZJA Outdoor Using Dirty Insulation Oil Purifying Machine is professional for treatment of transformer oil, it can efficiently remove water, gases, acid, particles, etc. from the oil.
With the advantages of high working vacuum, high filtration speed, oil quality protection, the filter advanced the oil treatment technique and equipment performance and once can raise the puncture voltage up to over 35V.
ZJA Outdoor Using Dirty Insulation Oil Purifying Machine can be installed by sealed regular or movable with a trailer, so it is suitable to treat oil, fill oil in vacuum chamber and circulating dry hot-oil when large transformer is being installed and overhauled.
Parameters:
Parameters | Unit | 1.8KY | 3KY | 6KY | 9KY | 12KY | 18KY |
Flow Rate | L/H | 1800 | 3000 | 6000 | 9000 | 12000 | 18000 |
Working Vacuity | Pa | ≤80 | ≤80 | ≤80 | ≤80 | ≤80 | ≤80 |
Working Pressure | Mpa | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
Temperature Range | ºC | 45-65 | 45-65 | 45-65 | 45-65 | 45-65 | 45-65 |
Power Supply | 50Hz | 380V | 3-Phase | 4-Wire | or as request | ||
Total Power | KW | 16 | 36 | 70 | 100 | 150 | 200 |
Inlet/Outlet Diameter | mm | 20/20 | 25/25 | 32/32 | 40/40 | 50/50 | 65/65 |
Length | mm | 1600 | 1800 | 2200 | 2500 | 2800 | 3450 |
Width | mm | 1250 | 1450 | 1600 | 1950 | 2150 | 2600 |
Height | mm | 2000 | 2200 | 2450 | 2700 | 3000 | 3000 |
Weight | Kg | 500 | 700 | 1460 | 1800 | 2400 | 4000 |
Features:
One pot with two-stage vacuum-segregating space, it comes into being different pressure so as to keep oil line balance between two stages.
Imported vacuum-pump from Europe has preceding level in the world and high air pump speed guarantee high working vacuity.
New technology of vacuum-segregating adopts particular spinning disk and stainless steel machine with dehydration and air pump.
Using new type of heating equipment which can reduce heating burthen and extend oil life.
Oil level control adopts photoelectric way of which the main 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 must be airproofed by our factory, moreover running without noise and leakage. extended oil life.