Oil free certification for air compressors usually refer to the international standard ISO 8573-1 Class 0. The "oil-free certification" of an air compressor is a key indicator for measuring its compressed air quality, which represents that the compressed air provided by this air compressor does not contain any oil pollution. For industries that pursue production safety and quality, this certification is crucial.

The oil pollutants in compressed air, including oil mist, liquid oil, and oil vapor content, are below strict limits. Oil free air compressors eliminate the risk of oil pollution from the source, achieving true oil-free and ensuring the safety of the process and final products.

ORMD oil free air compressor Class 0 certification, the air compressor has undergone rigorous testing by an independent authoritative organization. These tests require the detection of all forms of oil in compressed air, including suspended oil mist, liquid oil along the pipe wall, and gaseous oil vapor. Some top manufacturers even adopt stricter full flow testing methods to ensure the detection of liquid oil on the pipe wall without leaving any blind spots.

The benefits of choosing an oil-free air compressor:

This oil-free certification ensures product and brand reputation: For industries such as food and medicine, even trace amounts of oil contamination can lead to the scrapping of entire batches of products, and even cause safety issues, seriously damaging brand reputation. Class 0 certification fundamentally eliminates this risk.

Reducing overall costs: Although the initial purchase cost of a truly oil-free air compressor may be higher, it eliminates the need for continuous filter replacement, oil containing condensate treatment, and additional electricity costs due to pressure drop. From the perspective of the entire lifecycle, the total cost may be lower.

Improve operational reliability: You no longer need to worry about filter failures or oil pollution emergencies, the risk of production interruption is minimized, and operations are more stable and reliable.