How to choose high viscosity lubricating oil purifier?

When choosing an oil purifier suitable for filtering high-viscosity lubricating oil, you need to consider multiple factors to ensure that the equipment can complete the filtering task efficiently and stably. The following are the key points for selecting an oil purifier:

1. Viscosity adaptability

- Heating function: High-viscosity lubricating oil has poor fluidity at low temperatures, so the oil purifier should be equipped with a heating system (usually the heating temperature is 50-70℃) to reduce the viscosity of the oil and improve the filtering efficiency.

- Viscosity range: Confirm the viscosity range of the oil that the oil purifier can handle to ensure that it is suitable for the target lubricating oil.

2. Filtration accuracy

- Filter element selection: ｓｅｌｅｃｔ the appropriate filtration accuracy (usually 1-10 microns) according to the cleanliness requirements of the lubricating oil.

- Multi-layer filtration: For highly contaminated oil, a multi-layer filter element design can be selected to gradually improve the filtering effect.

3. Flow and pressure

- Flow matching: ｓｅｌｅｃｔ an oil purifier with a flow that matches the lubricating oil system to ensure filtration efficiency.

- Pressure resistance: High-viscosity oil may generate high pressure when filtering, and the oil purifier should have sufficient pressure resistance.

4. Dehydration and degassing function

- Vacuum dehydration: If the lubricating oil contains water, choose an oil purifier equipped with a vacuum dehydration system.

- Degassing function: For lubricating oil-containing gas, choose equipment with a degassing function.

5. Equipment material

- Corrosion-resistant material: Choose an oil purifier made of stainless steel or other corrosion-resistant materials to adapt to additives and contaminants in the lubricating oil.

- Sealing performance: Ensure that the equipment is well sealed to prevent leakage.

6. Operation and maintenance

- Automatic control: Choose an oil purifier equipped with an automatic control system to simplify the operation process.

- Maintenance convenience: Choose equipment that is easy to ｒｅｐｌａｃｅ filters and maintain to reduce downtime.

7. Application Scenarios

- Mobile oil purifier: Suitable for on-site maintenance and small-scale filtration.

- Fixed oil purifier: Suitable for large-scale, continuous filtration needs.

8. Brand and after-sales service

- Well-known brand: Choose a brand with a good reputation to ensure equipment quality and performance.

- After-sales service: Consider the supplier's after-sales service capabilities to ensure long-term stable operation of the equipment.

Summary

When choosing an oil purifier for filtering high-viscosity lubricating oil, you need to focus on viscosity adaptability, filtration accuracy, flow pressure, dehydration and degassing function, equipment material, operation and maintenance, application scenarios, and brand after-sales service. By comprehensively considering these factors, you can choose a suitable oil purifier to ensure efficient filtration of lubricating oil and stable operation of the equipment.