Compressed Air Filter – Different Types Available

Using Compressed Air Filter, water, oil, vapour, dirt, and other impurities can be removed from a compressed air supply.

You can expect a Filter Element, a bowl with a bowl barrier, and a drain in a typically compressed filter, all located between the intake and the output. These parts help remove harmful substances by filtering the flow.

What Use Do They Serve?

Compressing atmospheric air into a forceful jet allows it to be utilised to drive the motors of tools or to wipe down surfaces. Without a filter, the compressor, tank, hoses, and anything else connected to it would be subjected to the inhalation of dust and other pollutants. In addition, storage tanks and hoses are susceptible to damage from the accumulation of various chemicals that form as air passes through them.

Suppose you want to reduce the risk of injury and accumulation throughout your system. In that case, it’s essential to use compressed filter designed to trap these particles and bring the air quality up to level with what’s required.

Types of Compressed Air Filter

Let’s start with the basics and define a compressed filter. An easy answer exists for this issue. As discussed before, impurities in compressed air can take the form of aerosols, particulate matter, or vapours, and this auxiliary piece of compressed air equipment helps to remove these hazards. Dust, filth, corroded metal particles from pipes and pollen are all examples of particulates since they are small and solid. Small droplets of liquid (oil and water, depending on the compressor) are known as aerosols, whereas liquids that have been vaporised are known as vapours.

There are three types of compressed filters: Those that coalesce particles, those that remove vapour, and those that trap particles in a dry medium. In the end, all three serve the same purpose (the elimination of pollutants), although they do so in distinctive ways:

  • A re-entrainment barrier keeps the pollutants from re-entering the air after coalescing filters have extracted the liquids and solids from the air. These filters supplied by Compressed Air Filter Suppliers in India can reduce pressure by trapping contaminants in the filter medium, but they should be replaced frequently to prevent buildup. Particulate matter as small as 0.1 microns and liquid concentrations as low as 0.01 parts per trillion are effectively removed by coalescing filters.
  • A mist eliminator is a less expensive option than a coalescing filter. They don’t filter as well as coalescing filters, but the pressure loss is much lower (about one psi). This permits lower system pressures, which aids in lowering energy expenditures. Compressor systems utilising liquid condensate or aerosols are ideal for mist eliminators.
  • Adsorption is the key to the success of vapour-removal filters. As a rule, they use carbon cloth, activated carbon granules, or carbon paper to eliminate the lubricant aerosols. As a follow-up to coalescing filters, vapour removal filters help remove any remaining traces of gaseous lubricants that made it through the first stage of filtration.

Most adsorption dryers are followed by dry particulate filters, which then filter desiccant particles. They are also adaptable for use at the point of service. Coalescing filters and dry particulate filters function in the same way.


It’s no secret that GTS Filters and systems are a frontrunner in the compressed filter industry. We are the best Compressed Air Filter Manufacturers in India. Our compressed filter was developed by strict regulations and is fully compatible with the natural environment. A wide variety of airborne particles and liquids (including dust, water, rust, condensate, moisture content, exhaust fumes, and oil) are effectively filtered out by the Filter.

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