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How to choose an oil purifier to process different types of oil?

Time:2025-03-01 11:27:21  Reading volume:

When choosing an oil purifier to process different oil categories, you need to choose the right one based on the characteristics of the oil, the type of filter, and the purification requirements. The following are the key factors and steps to choose an oil purifier:


1. Understand the characteristics of the oil

- Oil type:

- Turbine oil, hydraulic oil, lubricating oil, insulating oil, gear oil, etc.

- Viscosity:

- Different oils have different viscosities, which affects the efficiency of filtration and exhaust.

- Operating temperature:

- The operating temperature range of the oil determines the heating and cooling requirements of the oil purifier.

- Degree of contamination:

- Manhattan type (such as moisture, gas, solid particles) and concentration in the oil.


2. Determine the purification target

- Bringing moisture:

- If the oil has a high moisture content, you need to choose an efficient oil purifier with removal function (such as a vacuum oil purifier).

- Removing solid particles:

- If there are solid particles in the oil, you need to choose an oil purifier with a strong filtration function.

- Asphyxiating gas:

- If the oil contains gas, you need to choose an oil purifier with degassing function.

- Comprehensive purification:

- If the oil needs to be fully purified, choose a multifunctional oil purifier (such as a vacuum oil purifier combined with precision filtration).


3. Choose the type of oil purifier

- Vacuum oil purifier:

- Applicable oils: turbine oil, insulating oil, hydraulic oil, etc.

- Features: Efficient removal of moisture and gas, suitable for oils with high water content.

- Plate and frame oil purifier:

- Applicable oils: lubricating oil, gear oil, etc.

- Features: Filter solid particles through filter paper, suitable for oils with solid epoxy resin.

- Centrifugal oil purifier:

- Applicable oils: heavy oil, gear oil, etc.

- Features: Use centrifugal force to separate moisture and solid particles, suitable for high viscosity oils.

- Coalescing oil purifier:

- Applicable oils: hydraulic oil, turbine oil, etc.

- Features: Separates water through coalescing filter element, suitable for oil products with severe emulsification.

- Adsorption oil purifier:

- Applicable oil products: insulating oil, turbine oil, etc.

- Features: Adsorbs dissolved water and chemical solutions through adsorbents to meet the high purity requirements of oil products.


4. Consider the technical parameters of the oil purifier

- Flow rate:

- select a suitable flow rate (such as L/min or m³/h) according to the processing volume of the oil products.

- Filtration accuracy:

- select the filtration accuracy (such as 1μm, 5μm, 10μm) according to the purification requirements of the oil products.

- Vacuum degree:

- For vacuum oil purifiers, select a suitable vacuum degree to ensure vacuum.

- Heating power:

- select a suitable heating power according to the viscosity and operating temperature of the oil products.

- Automation degree:

- select an oil purifier with automatic control function to improve the convenience of operation and purification effect.


5. Consider the use environment

- Mobility:

- If you need an intermittent mobile oil purifier, choose a portable or mobile oil purifier.

- Power requirements:

- Choose the appropriate power type (such as 220V, 380V) according to the on-site power conditions.

- Ambient temperature:

- When used in extreme temperature environments, choose an oil purifier with strong stability and high stability.


6. Brand and service

- Brand:

- Choose an oil purifier from a well-known brand to ensure the quality and performance of the equipment.

- After-sales service:

- Choose a supplier that provides complete after-sales service to ensure equipment maintenance and technical support.


7. Budget

- Equipment cost:

- Balance performance and price according to the selection of a suitable oil purifier.

- Operating cost:

- Consider the operating cost of the oil purifier, such as the ink and filter replacement frequency.


Common oil products and recommended oil purifier types

| Oil product types | Main networks | Recommended oil purifier types |

|----------|----------------------|--------------------------|

| Turbine oil | Water, gas, particles | Vacuum oil purifier |

| Hydraulic oil | Water, particles | Coalescing oil purifier, vacuum oil purifier |

| Insulating oil | Water, gas, particles | Vacuum oil purifier, adsorption oil purifier |

| Bank | Particles, water | Plate and frame oil purifier, centrifugal oil purifier |

| Gear oil | Particles, water | Centrifugal oil purifier, plate and frame oil purifier |

| Heavy oil | Particles, water | Centrifugal oil purifier|


When choosing an oil purifier, comprehensively consider factors such as oil characteristics, purification targets, equipment type, technical parameters, use environment, brand service and budget. By choosing an oil purifier properly, you can effectively extend the service life of oil products, improve equipment reliability, and reduce maintenance costs. If you are not sure how to choose, you can consult the oil purifier supplier or professional technicians for advice.


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