What You Should Know before Buying an Air Dryer

In manufacturing facilities, air dryers are frequently employed to facilitate daily operations. There are also a multitude of naval applications for them. It is important to recognize that air dryers are indispensable, regardless of the type of air compressor you possess.

After all, it’s challenging to thoroughly remove the moisture that air compressors produce. Since water frequently forms an aerosol or vapor, it is challenging to remove. Air dryers can help remove excess moisture from the air when air compressors are in operation.


Keep in mind that there are numerous different varieties of compressed air dryers, but in order to choose the right one, you must first understand how your air compressor works and what your company’s needs are. Your alternatives include a membrane dryer, refrigerator dryer, desiccant air dryer, or point-of-use dryer. The decision is entirely within your hands.


Remember that choosing the right air dryer will help you increase system efficiency, increase production, and reduce downtime. When considering purchasing an air dryer, it is essential to consider the following:


The right air dryer to acquire depends on the maximum capacity of your air compression system. The capacity, which is measured in SCFM at 100 PSIG, can also be estimated by multiplying the air compression horsepower by four.


However, this is not the end of the story; the optimal air dryer for your needs is contingent upon the minimum and maximum working pressure of your system. Dryers have a 100 PSIG rating. Every increase in pressure exceeding 100 PSIG results in a reduction in capacity. The compression system experiences reduced strain as pressure increases due to the decrease in moisture burden.


Knowing your system’s minimum and maximum ambient air temperatures should allow you to choose between a low-dryer system and a high-dryer system with confidence. Ambient temperatures above 100 degrees Fahrenheit may exceed your dryer’s maximum input temperature.


Larger or high-temperature dryers are an advantageous alternative due to their capacity to endure elevated ambient temperatures throughout the summer. The lowest ambient temperature in your facility should exceed the appropriate pressure dew point for your air system.


Air lines will become condensed when moisture is absent. Before making any decisions, it is important to consider whether air lines are exposed to outdoor temperatures in the summer and winter or pass through air-conditioned spaces.