Compressed air is widely used in manufacturing, food & beverage, pharmaceutical, electronics, and other industrial processes. However, high pressure does not always mean high-quality compressed air.
Contaminants such as particles, oil, and moisture can affect product quality, equipment reliability, and maintenance costs. This is why Compressed Air Quality Testing is important to determine the actual condition of the compressed air system.
What Is ISO 8573-1?
ISO 8573-1 is an international standard used to classify compressed air purity based on the concentration of key contaminants.
For routine quality assessment, three important parameters are:
1. Particle Test
The Particle Test measures the quantity and size of solid particles present in compressed air.
Particles may come from dust, corrosion inside piping, or contamination within the compressed air system. Testing helps evaluate whether the filtration system is performing properly.
2. Oil Test
The Oil Test measures oil contamination in compressed air, including oil aerosol and, depending on the test method, oil vapor.
This is particularly important for applications where oil contamination can affect the production process or final product.
3. Water / Pressure Dew Point Test
Moisture in compressed air can cause corrosion, condensation, and problems with pneumatic equipment and production processes.
The Pressure Dew Point (PDP) Test measures the moisture condition of compressed air at operating pressure and helps verify the performance of the air dryer.
Why Is Compressed Air Quality Testing Important?
Regular testing can help companies:
- Verify compressed air quality based on the required ISO 8573-1 class.
- Identify particle, oil, and moisture contamination.
- Evaluate filter and dryer performance.
- Reduce the risk of product contamination.
- Protect pneumatic equipment and compressed air piping.
- Improve system reliability and maintenance planning.
Make Sure Your Compressed Air Meets Your Process Requirements
Not every industrial application requires the same compressed air purity. The required ISO 8573-1 purity class should be determined based on the application and potential contamination risks.
PT Air Hira Indonesia provides Compressed Air Quality Testing, Particle Testing, Oil Testing, Dew Point Testing, Compressed Air Audits, Air Compressor Service, and Preventive Maintenance to help industries maintain clean, reliable, and efficient compressed air systems.
Need to check your compressed air quality?
PT Air Hira Indonesia
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📱 WhatsApp: 08977600997
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