Transformer oil Filtration rate per Litre？

The transformer oil filtration rate per litre refers to the speed at which the oil filtration system can process oil, typically measured in litres per hour (L/hr). The filtration rate depends on several factors, including the capacity and design of the filtration equipment. Here are some common filtration rates:

 1. Small-Scale Portable Units

   - Filtration Rate: 300 - 1,000 L/hr

   - These are portable filtration units used for smaller transformers or on-site maintenance. They are suitable for quick filtration jobs or low-volume applications.

 2. Medium-Capacity Systems

   - Filtration Rate: 1,000 - 4,000 L/hr

   - These systems are commonly used in routine maintenance for medium-sized transformers. They can handle a moderate volume of oil and offer a balance between portability and processing speed.

 3. High-Capacity Systems

   - Filtration Rate: 5,000 - 10,000 L/hr or higher

   - High-capacity filtration units are used for large transformers or when quick filtration is needed. They are typically stationary or mounted on trailers and can filter large volumes of oil efficiently.

 4. Ultra-High-Capacity Systems

   - Filtration Rate: 15,000 - 20,000 L/hr or more

   - These are used in large power plants, substations, or industrial facilities where there is a need to process vast quantities of oil in a short period. They offer the highest efficiency and are suitable for large-scale operations.

 Factors Affecting Filtration Rate:

   - Oil Condition: Highly contaminated oil may require slower filtration to achieve the desired quality.

   - Equipment Type: The filtration system's capacity, pump strength, and filtration stages (e.g., dehydration, degassing) influence the rate.

   - Required Purity Levels: If extremely high purity is needed, multiple passes through the filtration system may be required, slowing down the overall rate.

In general, choosing the appropriate filtration rate depends on the size of the transformer, the volume of oil, and the urgency of the filtration process.