Can an oil-free air compressor add some oil?

Lubricating oil is usually not needed and should not be added to oil-free air compressors. The original intention of the oil-free air compressor is not to use lubricating oil during the compression process to avoid mixing oil into the compressed air, thereby ensuring the purity of the output air. The addition of lubricating oil may damage the internal components of the oil-free air compressor, affect its performance and service life, and pollute the output compressed air.

Shanghai granklin group air compressor product description:

shanghai Granklin Group is a professional manufacturer in the field of air compressors, providing a series of high-quality air compressor products. Its product range covers water-lubricated air compressors, oil-free air compressors, frequency conversion air compressors, screw air compressors and low-pressure air compressors to meet the needs of different industrial fields. These air compressors have a power range of 7.5-250KW and a working pressure range of low pressure 0.3MPa to medium pressure 4MPa, showing good performance and adaptability. In order to maintain the best working condition of the air compressor, Shanghai Grankering Group also provides routine maintenance consumables, such as water filter elements and air filter elements, to ensure the long-term operation of the air compressor and the quality of the output air.

Question: What are the advantages of oil-free air compressors compared to other types of air compressors?

Answer: oil-free air compressor compared to other types of air compressor has the following advantages:

pure compressed air: Since the oil-free air compressor does not use lubricating oil in the compression process, the output compressed air does not contain oil, which ensures the purity of the air and is suitable for applications with high air quality requirements.

Low maintenance cost: There are no oil-related components inside the oil-free air compressor, such as oil separators, oil pipes, etc., thus reducing oil-related maintenance work and costs.

Environmental protection: Oil-free air compressor will not produce waste oil during use, reducing environmental pollution.

Longer service life: The internal components of the oil-free air compressor will not be corroded and worn by the lubricating oil, so it has a longer service life.

A wider range of applications: Due to the high purity of the compressed air output by the oil-free air compressor, it is widely used in industries with high air quality requirements such as medicine, food, electronics, and chemicals.