The Basics of Compressed Air Filtration

The Basics of Compressed Air Filtration

Machines and industrial systems can be more reliable when air filtration is used. Contaminated compressed air can damage your machines, equipment, and even your employees’ health, which can increase your costs. There are many types of filtration systems, where some work better than others for particular systems. Here are some basic facts about compressed air filtration.

Why Filter Compressed Air?

Industrial systems are susceptible to clogging caused by dirt, metal, and other matter present in air. Outside particles like dirt and metal, along with water and oil, can damage machines and reduce their efficiency. A major issue with some air filters, such as from a sterile air filters VA company, is that sometimes they become plugged and the airflow becomes restricted or stopped altogether. When not addressed in a timely fashion, this problem can cause production halts and damage to expensive machinery. 

How Is Compressed Air Filtered?

A filter cartridge or cartridges are typically used to filter compressed air. Many filter cartridges for contaminant particles use water as a centrifuge that forces the particles to the outside where they can be filtered. Filtration for water may use a dryer that cools the particles beyond the pressure dew point so the water can be drawn out of the system. Some systems may use a combination of methods to reach a high level of purity. After the air is filtered, the air Air filter performance is determined by factors such as quantity, purity, and pressure. 

What Types of Filtration Exist? 

There are several kinds of compressed air filters used in industrial settings. Coarse or particulate filters remove larger particles, from 5 to 40 microns in size. These filters tend to use a water separation method to separate the particles from the air. Fine and micro filters remove smaller particles, down to 0.01 microns, and may use activated carbon or other sterilization methods to increase compressed air purity. In addition to the filtering system, automatic or semi-automatic drainage systems are sometimes required to regulate pressure and flow. The pressure drop between the filter supply and output can also be measured using pressure sensors. 

Compressed air filters are crucial to combating contaminants that can cause damage to equipment. Without clean compressed air, your machinery will malfunction and production will slow down. This can cause major financial losses to your company. Filtering your compressed air helps prevent equipment malfunctions and create a reduction in repair costs.

Jackson Peters

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