Desiccant compressed air dryers are used in the manufacturing industry to get rid of moisture, and they perform well in a plethora of situations. They are able to remove more water vapor molecules than other types of air dryers, such as refrigerated air dryers, and they can produce a high standard of air quality. Here are a few more things you should know about desiccant air dryers.
What is a Desiccant?
A desiccant is an extremely absorbent material that draws out moisture very well. This type of material consists of hygroscopic properties, which enable it to pull out water molecules and retain them to create a dry, moisture-free environment. Calcium chloride, calcium sulfate, and aluminosilicate minerals are a few desiccant materials. However, activated carbon and silica gel are the most commonly used materials for air dryers.
This porous desiccant material naturally has a large surface area that can hang onto moisture well in compressed air. Activated carbon is an economical material as it can be regenerated and reused as a desiccant material. Companies that specialize in activated carbon often provide air dryers with two towers. Desiccant air dryers with this design can adsorb moisture in one tower while the other one regenerates. This process of regeneration is continuous, making activated carbon desiccant air dryers incredibly efficient.
Small ‘do not eat’ pouches found in dried food packages and inside brand new handbags spring to mind at the mention of ‘silica gel’. This desiccant material can protect goods from dampness and excess moisture, which is why it is the most popular material for air dryers. With compressed air dryers, the moisture in the air sticks to the surface of the desiccant as incoming air flows through. When the silica gel is fully absorbed with water, it changes color. This lets contractors know it needs to be replaced.
Where Can I Purchase a Desiccant Air Dryer?
Super Dry Systems are a desiccant air dryer manufacturer with over 25 years of experience in the market. With an excellent water and condensation absorption solution, they help people within the manufacturing industry reduce downtime and extend the life of their air equipment and tools. They are involved in the designing, engineering, and manufacturing of desiccant air dryers and can help you find the most suitable industrial equipment for your industrial needs.
Save Time and Money
Picking a desiccant air dryer with two towers is much more efficient than a dryer with just one tower. The regeneration process can reduce production downtime, which can help save your company money in the long run.
Desiccant Air Dryers Help You Achieve Ultra-Dry Air
If you require ISO quality air in classes 1, 2, and 3, an air compressor dryer that uses desiccant materials can help you achieve it. In addition to ultra-dry air, these dryer types also perform well for continuous and intermittent flow applications in below-freezing temperatures. This makes them much more suitable than refrigerated air dryers if required for moisture-sensitive industrial needs.