Most businesses require Air Dryers PA to keep their environment moisture free. This makes it crucial for every business owner to know the type of air dryers to choose. The following are the different types of air dryers to choose from.
Refrigerated Dryers
These ones work by cooling the air to low temperatures and also condense the water vapor. With a refrigerated dryer, it is possible to achieve dew point temperatures of approximately degree Celsius. Using this dryer, some water vapor is occasionally left in the air, and they are not ideal for water sensitive applications
Chemical Dryers
Chemical dryers pass compressed air over chemicals that attract water vapor. These chemicals are typically lithium chloride and calcium chloride. When the substances become saturated with water, they are usually discarded. With chemical dryers, the lowest dew point achievable is 27 degrees Celsius. When installing this dryer, it is important to install as a coalescing filter upstream for the chemical to reduce the amount of water in the dryer.
Desiccant Dryers
Desiccant dryers work by passing the compressed air over a bed of desiccant materials that absorbs water vapor molecules. Dewpoint monitors and timers control the regeneration of the beds. The dryers are quite efficient in delivering air at low dew points of -40°F/°C or even less. This is best for compressed air that is subject to freezing temperatures. There are, however, two types of desiccant Air Dryers in PA & the heated and the heatless dryers. The heated ones require large amounts of heat or electricity to remove water vapor from the air. On the other hand, the heatless desiccant dryers use the dry air generated by the dryer to remove the water vapor from the water.
Membrane Air Dryers
These dryers use formulated microtubules that are selectively permeable to water vapor. The tubules provide an excellent medium in which to get dry air from the compressed air. Membrane air dryers can reduce the dew point of the sky to -40°F/°C.
Choosing the right air dryer is crucial for the maintenance and the quality of a product in the long run. Air Center Inc. provides the best air dryers on the market and also gives the necessary advice to get the best out of the investment. Browse website for more information.
