The Compressed Air and Gas Institute has released a Compressed Air Purity Guide to help industries achieve clean, dry compressed air and improve system reliability. The guide applies ISO 8573-1 to classify contaminants such as particles, water and oil, and defines purity levels for plant, instrument and process air. It also outlines key technologies like dryers and filtration systems to ensure optimal air quality and equipment protection.
In this article, Chad Larrabee writes about today’s status quo in most air compressor rooms – a group of air compressors all running off their individual controllers with different control schemes attempting to coordinate them. Larrabee then describes the advantages of a smart system controller, which can direct " compressors to respond to one common signal … dynamically matching compressed air supply with demand.” He concludes by outlining the benefits of remote connectivity and automated alerts for maintenance staff.
