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Types of Industrial Oil Filtration Systems

Time:2025-03-24 11:37:22  Reading volume:

There are many types of industrial oil filtration systems. Different types of filtration systems can be selected according to different application scenarios and filtration requirements. The following are several common industrial oil filtration systems:


1. Plate and frame filtration system

- Principle: Use filter plates and filter frames to be arranged alternately to form a filter chamber, and the oil is filtered through the filter cloth.

- Application: Suitable for filtering high-viscosity oil and oil containing more impurities.


2. Vacuum filtration system

- Principle: Under vacuum conditions, negative pressure is used to pass the oil through the filter material to remove moisture and gas.

- Application: Suitable for filtering oil that needs to be dehydrated and degassed, such as transformer oil, lubricating oil, etc.


3. Centrifugal filtration system

- Principle: Use centrifugal force to separate solid particles and moisture in the oil.

- Application: Suitable for filtering oil containing a large amount of solid impurities and moisture.


4. Bag filtration system

- Principle: The oil passes through the filter bag, the filter bag captures solid particles, and the clean oil passes through.

- Application: Suitable for filtering medium-viscosity oil and impurities with larger particles.


5. Filter element filtration system

- Principle: The oil passes through the filter element, which captures tiny particles and impurities.

- Application: Suitable for high-precision filtration, such as hydraulic oil, lubricating oil, etc.


6. Magnetic filtration system

- Principle: Use magnetic elements to adsorb metal particles in the oil.

- Application: Suitable for filtering oil containing metal chips, such as machine tool lubricating oil, cutting fluid, etc.


7. Electrostatic filtration system

- Principle: Use an electrostatic field to adsorb tiny particles and colloid substances in the oil.

- Application: Suitable for high-precision filtration and removal of tiny particles.


8. Depth filtration system

- Principle: Use multiple layers of filter materials for deep filtration to remove tiny particles and colloid substances.

- Application: Suitable for oil filtration with high precision and high cleanliness requirements.


9. Online filtration system

- Principle: During the operation of the equipment, filter the oil in real-time to keep the oil clean.

- Application: Suitable for equipment that needs to run continuously, such as hydraulic systems, lubrication systems, etc.


10. Offline filtration system

- Principle: The oil is extracted from the equipment, filtered and then returned to the equipment.

- Application: Suitable for oil filtration during regular maintenance and equipment downtime.


Factors to consider when selecting a filtration system

- Oil type: Different oils have different viscosities and impurity types, so you need to choose a suitable filtration system.

- Filtration accuracy: select the filtration accuracy based on the required cleanliness requirements.

- Processing volume: select a filtration system of appropriate size based on the processing volume of the oil.

- Operating environment: Consider factors such as temperature and humidity in the operating environment and select a suitable filtration system.


By choosing a suitable industrial oil filtration system, you can effectively extend the service life of the oil and equipment and improve the operating efficiency of the equipment.


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