Products Description
Vacuum oil purifiers are designed for oil purification in the industrial sector and are designed to easily remove free water, dissolved water, dissolved gases and particulate contaminants from oil. Through the vacuum dewatering and filtration process, it is ensured that the water content and contaminant content are significantly below the standard requirements. This can go a long way in improving fluid cleanliness and preventing corrosion or damage to the system and its components.
Product components
A standard vacuum oil purifier is usually composed of a vacuum heating system, a condenser, a primary filter, a fine filter, an oil tank, a vacuum pump, a PLC control panel and other components. Combining these pieces together creates unexpected filtering effects. By working together to achieve optimal fluid cleanliness.
Available options
- Continuous online moisture monitor
- Continuous on-line particulate matter monitor
- Flowmeter
- Oil regeneration system
- Metal weatherproof housing
- Twin or single axle trailers
- Dielectric strength tester
- Other specific options

Technical parameters
We offer the following 6 standard products that are sufficient to meet the oil purification needs of most industries. You can choose according to your specific needs.
Of course, if you have specific project requirements, we can provide free technical consultation and flexible design solutions. You don't have to worry about any filtering issues, the customization options will solve everything!
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Model |
SY-Z25 |
SY-Z32 |
SY-Z50 |
SY-Z100 |
SY-Z150 |
SY-Z200 |
|
Flow Rate |
25L/min |
32L/min |
50L/min |
100L/min |
150L/min |
200L/min |
|
Pressure |
0.6 MPa |
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|
Vacuum Degree |
≤-0.095 Pa |
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|
Filtered Water Content |
5-30 ppm |
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|
Filtered Air Content (Volume Ratio) |
≤0.2% |
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|
Coarse Filtration Accuracy |
100 μm |
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|
Grade 1 Fine Filtration Precision |
10 μm, 20 μm |
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|
Level 2 Fine Filtration Precision |
3μm, 5 μm |
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|
Filter Element Replacement Differential Pressure |
0.2MPa |
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|
Power Supply |
AC 380V three-phase, 50Hz |
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|
Total Power |
18kw |
26kw |
36kw |
65kw |
65kw |
135kw |
|
Weight |
360kg |
470kg |
680kg |
840kg |
960kg |
1500kg |
|
Dimensions (L*B*H)(mm) |
1250*920*1600 |
1350*980*1600 |
1500*1060*1800 |
1600*1080*2100 |
1800*1200*2200 |
2000*1200*2200 |
working principle
Vacuum oil purifiers usually use a multi-stage filtration process to dehydrate, degass, and remove impurities from oil. This includes vacuum dewatering technology and filtration technology. Its basic working principle is as follows:
- The contaminated oil enters the primary filter through a hose. A filter element made of porous material is set inside it, which can intercept large particles of impurities and pollutants to achieve the effect of preliminary filtration.
- The heater starts to operate. The oil is heated to a certain temperature, which can be adjusted according to the properties of the fluid, usually set to 40-60℃. This ensures that the properties of the fluid are not destroyed while the maximum water is extracted.
- In the vacuum system, the oil with a higher saturation temperature is sprayed under vacuum, and the water evaporates and separates quickly. After forming water vapor, it is sucked into the condenser for cooling. Then it enters the water storage tank and is discharged outside the equipment. This process can achieve a fast and efficient oil-water separation effect.
- Because the saturation temperature of the oil is high, it will not evaporate. At this time, the oil will continue to flow into the next process, that is, the fine filter. After passing through the deep precision filter element set, the remaining small particles of impurities and other pollutants can be effectively removed, further improving the cleanliness of the fluid.
After the above process is completed, the basic filtering work can be completed. The clean fluid flows into the oil tank for storage or reuse.

Product type

Single Stage Vacuum Oil Purifier (Standard Vacuum System)
This type of product is usually equipped with 1 vacuum dehydration system and vacuum pump, which is suitable for filtration and dewatering needs of general fluids. Simple configuration and low price.
The disadvantage is that the amount of fluid filtered is small and the processing speed is relatively slow. Poor filtration of highly contaminant fluids may not meet the high requirements of fluid cleanliness. This product is sufficient if only basic purification standards need to be met.

Double Stage Vacuum Oil Purifier (High Vacuum System)
This type of product usually uses two-stage vacuum technology, equipped with a vacuum pump and roots pump, with a high vacuum level and fast fluid handling speed. This also means that it can provide excellent dehydration, degassing, and impurity removal results.
Compared to single-stage products, it has a high price and a high cost of accessory replacement. This product is recommended if the fluid quality is poor and deep purification is required.
Product Feature
- The high vacuum system is adopted, the evaporation area is large, and the water removal efficiency is high.
- The multi-stage precision filtration system is used to provide excellent impurity removal effect.
- Equipped with a new heating system, high heating power, uniform heating and low energy consumption.
- The vacuum pump set provides high pumping speeds.
- PLC control panel, easy to operate and remote monitoring.
- Set up for automatic continuous operation for easy in-line purification.
- Intelligent protection mechanisms are used to ensure long-term and reliable operation of the equipment.
- Easy to install and use, low maintenance costs.
- The design is flexible, and the configuration can be customized to meet the needs of different applications.
Typical market

Power Generation

Refinery

Paper Industry

Steel Plant

Petrochemical

Railway

Machinery

Mining
Customer site




Why choose us

XinXiang Saya Filters Co.,Ltd
Efficient Filtration Performance
Each material is carefully screened and each structural design is optimized to ensure high filtration performance in the final product.
Professional Technical Team
We have a mature and professional technical team, responsible for R&D and innovation, and can provide customized filtration services according to user needs.
Strict Factory Inspection
Before each product leaves the factory, we will arrange professional quality inspectors to test its performance and tightness to ensure that high-quality products are sent to customers.
Perfect After-sales Service
We provide free pre-sale, in-sale and after-sales service. Whether you want to buy a filtration product, if you have any problems during use, or if you want to have an in-depth technical exchange, you can contact us at any time.
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