Technologies that boost the life and functionality of Desiccant Air Dryers

Heatless dryers have been in use for decades due to their simple design, reliable nature and low maintenance. However, the high cost of producing purge air for these dryers compelled the buyers to look for better and more cost-effective solutions. The solution of this problem was found with desiccant air dryers, which soon became an integral part of a medical oxygen plant. Along with the easy purge air, there were several other technologies used in these air dryers to make them a perfect solution. Given below are some of the main technologies that played a vital role in the popularity of desiccant air dryers.

Filtration

This is the key component for long-term operation and energy efficiency. Proper filtration not just brings down the maintenance cost but also improves the efficiency and life of the air dryer.

Sonic nozzle

It helps in avoiding the damage and improves the performance of the dryer by putting a check on volumetric flow into the dryer. It also improves the overall functionality by matching the volumetric flow to the design flow of the entire unit. Further, a sonic nozzle helps in regular applications including dryer installation, fluctuating air damage and a standby compressor without a standby dryer.

Dew point controller

An effective dew point control system plays a critical role in the smooth functioning of the desiccant air dryer. It boosts the time between regeneration cycles and reduces the amount of air needed to purge the desiccant bed.

Zero purge

This is a special desiccant air dryer design that comes with a blower to cool down the desiccant after the heating stage without using process air. It helps the hospital reduce the overall operating cost as the cost of running the cooler is comparatively lower than the cost of generating compressed air.

Selection of the air dryer in hospitals is crucial. A minor mistake can cause a threat to the life of a patient. So, when buying an air dryer for a medical oxygen plant, choose with zero chances of entry of unwanted substances like moisture in the piping system. To save your time and get full value for money, you can consider buying this from Multitech Sales, which is a leading medical equipment provider in India.

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