Industrial air compressor iso#

Refrigerated Dryers are commonly used in industrial and commercial settings, and often provide an affordable and effective solution for removing water from a compressed air system. The most common types are Refrigerated Dryers and Regenerative Dryers. Severalĭryer technologies are used throughout the industry for this purpose – each with its own advantages and limitations. In order to effectively remove water vapor, a dedicated compressed air dryer must be utilized. Water vapor is often considered a contaminant in compressed air, because it has the potential to condense into liquid in the future. However, water vapor cannot be removed by a moisture separator. This liquid is then expelled from the system using a drain valve. Liquid water can be removed by moisture separators that utilize centrifugal motion to separate water droplets from the air stream. Because liquid water can corrode metal components and damage expensive industrial equipment, it is often removed from compressed air immediately after it leaves the compressor to protect the rest of the air system from its harmful effects. The water vapor in compressed air will begin condensing into liquid as it travels through the pipe and cools. The concentration of ambient humidity during the compression process, combined with a sharp rise in temperature due to the heat of compression, causes all industrial compressors to discharge air at 100% saturation. Water is a contaminant that is always present in compressed air systems. In this article, we will discuss the presence of water in compressed air systems, and the equipment that is commonly used to remove it.

These contaminant types are: water (or water vapor), solid particulate and oil.

Industrial air compressor iso#

There are three primary types of compressed air contaminants as described by the International Standards Organization in their specification ISO 8573.1. Three primary types of compressed air contaminants Equipment of this type is commonly referred to as “Air Treatment.” Compressed air dryers, filters and condensate management systems all perform this function, and are often as important to an air system as the compressor itself. This equipment ensures that compressed air quality is suitable for its end use. Foreign materials that are drawn in with the ambient air (like water vapor, dust, fumes or aerosols) are concentrated at higher levels when the air is compressed and often can be detrimental to pneumatic processes and machinery.įor this reason, many industrial compressed air systems are equipped with dedicated equipment to clean and dry the compressed air stream.

By doing this, the compressor not only increases air pressure, but also increases the concentration of any other substances that are present. While this subject is of great importance, and will be continually covered in future articles, consideration should also be given to other components of the air system that affect the usefulness of compressed air as an industrial energy source.Īll industrial air compressors have the same basic principle of operation – they draw in ambient air and increase pressure by reducing the empty space between molecules. In previous installments of this blog, we have discussed not only industrial air compressor basics and their application, but also sizing and upkeep in industrial settings.