We can all agree that desiccant dryers are important for conserving clean, dry compressed air in a range of industrial applications. However, without regular maintenance, these systems may suffer wear and tear that is not immediately apparent.
By the time a fault occurs, the water, oil, or desiccant dryer may have traveled downstream, potentially destroying sensitive equipment or contaminating the product. Routine maintenance not only extends the life of your desiccant air dryer, but also ensures top performance, lowers energy usage, and eliminates the need for expensive emergency repairs or rental equipment.
How can you therefore ensure that your desiccant air dryer is in top condition at all times? Read on to learn more!
The pre-filter is important for protecting your dryer’s desiccant band components from contaminants like as compressor oil, condensed water, and dust. Compressor oil has the potential to spark a fire in heat-regenerated dryers. A differential pressure gauge or indicator alerts you when it’s time to change the filter components, which is normally every 6 to 12 months.
To prevent contaminants from reaching the desiccant, regular inspections and time-based filter element replacements are important. You may hire a professional to oversee the maintenance of your desiccant air dryer.
Regenerative desiccant dryers employ a variety of control valves, such as intake switching valves, purge exhaust valves, check valves, and solenoids. These valves should be cleaned and inspected once a year, and old or damaged parts replaced as needed. Most valves may be repaired with repair kits, which are a low-cost way to keep them functioning properly.
You should also consider the purge settings, since they are crucial to the proper operation of your desiccant air dryer. The purge adjustment valve or purge pressure should be checked on a regular basis to ensure that it is correctly set. For the proper settings, consult your dryer’s instruction manual. After all, using incorrect purge settings might waste energy and degrade dryer performance.
With regular maintenance, your desiccant air dryer can last for many years. Remember that regular maintenance of your desiccant air dryer is not only good for your equipment, but also for the environment.
By ensuring that your desiccant air dryer operates efficiently, you may save energy and lower your carbon footprint. Properly maintained dryers also reduce waste by lowering the frequency of desiccant changes and the need for an emergency.