The main function of electrical insulating oil is cooling and insulation, and it also has the functions of preventing arc generated when power is cut off. Due to system leakage, poor sealing, long-term thermal load of the oil, open oil storage, etc., moisture and gas infiltrate into the oil, resulting in aquifers and gas in the oil.
ZYD-T series vacuum oil purifier is used to remove trace moisture, gas and solid pollutants in petroleum-based oil products such as various insulating oils and transformer oils. The oil can be independently bypassed or purified online as required.
Filtration system for oil purifier
A primary filter (FL01) with a precision of 50µm is installed in ZYD-T to protect the oil pump. A 5-10µm filter element is optional in the secondary filter (FL02). According to the different requirements of customers for the cleanliness of the oil, the third-stage filter can be equipped with a 1-3μm filter element. When the filtration pressure is greater than 0.3Mpa, the equipment will stop running immediately.
Features:
- Advanced Duplex 3D stereo-evaporation, efficient oil film sprayer, giving high effective dehydration and degas, increasing separating size and separating time to ensure the dry-level and dielectric strength improving greatly.
- Double-stage vacuum system, high vacuum pressure and high flow rate, strong power of vacuum evacuating.
- Advanced multi-stage precision filtration system, stainless steel materials filtration combined with molecular adsorption technologies
- Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.
- Double-infrared liquid level sensor, pressure protective system to ensure machine operation easy and safely.
- Especially applied to vacuum oiling and drying (Hot Oil Circulation / on-site Drying) for power transmission equipments which are over 110KV.
- Adopt interlocked protection system, which connects oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leakage and electricity leak.
- Low maintenance cost and time, simple operation and maintenances.
- Can be made in mobile trailer and fully enclosed type, fully automatic type with PLC, explosion-proof type, etc… according to actual working condition/requirements
Parameters |
Model Unit |
ZYD-T-30 |
ZYD-T-50 |
ZYD-T-100 |
ZYD-T-150 |
ZYD-T-200 |
ZYD-T-250 |
ZYD-T-300 |
Flow Rate |
L/H |
1800 |
3000 |
6000 |
9000 |
12000 |
15000 |
18000 |
Working Vacuum Degree |
MPa |
-0.08 ~ -0.099 |
Working Discharge Pressure |
MPa |
≤ 0.3 |
Temperature Control Range |
ºC |
20 ~ 80 |
Operation Temperature |
ºC |
40 ~ 70 (65ºC is best) |
Power Supply |
|
380V, 50Hz, 3 phases (or as per your requirements) |
Working hours without Trouble |
Hour |
4000 |
Continuous Working Hours |
Hour |
150 |
Ambient Temperature |
|
-25 ~ 55ºC |
Working Noise |
dB(A) |
65 ~ 90 |
Heating Power (adjusted available) |
KW |
30 |
48 |
60 |
90 |
135 |
150 |
180 |
Total Power |
KW |
35.5 |
52.5 |
68 |
105 |
154 |
165 |
208 |
Inlet/Outlet |
mm |
φ25 |
φ32 |
φ42 |
φ50 |
φ50 |
φ60 |
φ60 |
Weight |
Kg |
600 |
700 |
1050 |
1150 |
1450 |
1600 |
1950 |
Dimension |
mm |
1380×1020×1760 |
1610×1250×1950 |
1750×1350×2150 |
1850×1400×2200 |
1950×1500×2300 |
2050×1600×2400 |
2200×1750×2550 |
After Filtration |
Moisture (Water Content) ≤ 5 PPM |
Gas Content ≤0.01% (Vol) |
Impurities Degree (Filtration precision) ≤ 1 micron (no free carbon) |
Breakdown Voltage (Dielectric Strength) ≥70 KV |
Flash Point ≥145ºC |
Cleanliness ≤NAS 1638 Grade 6 |
Note: 1. The dimension and weight will be changed with changing of technical specs.
2. All the specs can be customized according to client's requirements.



Our Company
Fuootech Oil Filtration Group is engaged in designing, developing, manufacturing and exporting various vacuum oil/fluid purifiers, Oil filtration system, oil regeneration machine, oil testing equipment, transformer evacuation system, dry air generator, transformer test machine, transformer drying oven, electrical testing equipment, etc. For various industries, Helping clients all over the world solve various oil problems.
Fuootech develops custom solutions for virtually any application involving industrial Oil management. With Fuootech oil management systems, oils can be re-used Indefinitely, thus drastically reducing new oil purchasing and waste oil disposal, Protecting environment, and improving productivity for industries to be more Competitive in the global economy.
Nowadays, the company′s sales and service network covers all the provinces of China And exports to more than 118 countries. Our products are more and more popular in Domestic market and international market based on High quality, advanced technology, Competitive price and excellent before & after sales service, as well as continuous Technical supports.
Fuootech′s oil filtration systems & oil testing kits are extensively used in the fields of Electrical power, power station, power transmission, power generation, Petrochemical, Petroleum, Paper and Pulp, compressor, mechanical manufacture, steel Mills, electrical utilities, engineering contractors, metallurgy, railway, aviation etc.
Which are consuming various oils. More than 100 standard models are offered to different clients and also can be customerised according to actual need of oil solutions In different areas.
1. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.What can you buy from us?
Waste Oil Recycling Machine
3. Why should you buy from us not from other suppliers?
We have been in researching&developing oil purifier industry before 10 years ago,we have unique technology and formula,our machine can help you recycle used oil,and reuse it,help you save the energy,protect environment and recycle the natural resources
4. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,CAD,AUD,GBP,CNY;
Accepted Payment Type: T/T,L/C,Cash;
Product after-sales commitment:
1.One year warranty for the whole machine
2.The supplier is responsible for free on-site installation, commissioning, training of operators and maintenance essentials.
3.During the specified quality guarantee period, the supplier will be responsible for any defects and failures caused by defects in design process or materials.
4.Provide spare parts at long-term discounts, and provide free technical consultation for a long time. If there is technological innovation, the supplier will upgrade the system of the product purchased by the user free of charge.