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Compressed Air Dryer

Heatless Desiccant Air Dryers
Heatless Desiccant Dryers (also known as Regenerative Desiccant Dryers) are the simplest way to provide a factory with clean, dry compressed air. With very few moving parts, heatless desiccant dryers are extremely reliable and require little maintenance. Heatless dryers come ready to install and generally have a small footprint taking up less valuable factory floor space. Desiccant does not need replacement for approximately 5 years, so there is no need for constant supervision. Heatless dryers use purge air to regenerate one tower while the other tower is in use.
  • Power on light.
  • Tower pressure guages
  • Highly accurate motorized cam timer.
  • Differential pressure guage for filters.
  • Uses bulk desiccant - no special cartridges required.
  • Can be offered for higher pressure and lower dew points also.

Blower Reactivated Dryers
Mangalam Techno makes a range of adsorption type compressed air dryers which are regenerated by heat. The adsorbants activated alumina or molecular sieve renegenrates on heating. These type of Dryers are energy efficient for dew points below -20 deg C for large air flows. There are several ways heating the bed of desiccant. The most common along with Trident series are as below:
  • Low dewpoint
  • Low pressure drop
  • Low energy cost for given dew point
  • Compact Ready to use
  • Reliable design and components
  • Available to various standards
  • Dew point based tower changeover controls
  • Low total cost of ownership
  • Extensive operation and maintenance manuals

Medical Air Dryers
Medical dryers or Breathing Air Systems delivers a dewpoint of +2°C as mandated by NFPA 99. The medical dryers operates in the principle of pressure swing adsorption, hence removes more moisture than a refrigeration air dryers, and it delivers moisture free dry air consistently irrespective of flow variation. Based on medical application criticality, the package comes with one working and one stand by dryers. So there is no need to stop the air dryers for maintenance.
  • Guaranteed dew point performance
  • No refrigerants used
  • Desiccant immobilized to eliminate dusting
  • Design simplicity
  • Purge saving control
  • CO & Dewpoint monitor