Air Dryers

A comprehensive range of products, designed to meet specific needs of industries…
Product Range

♦  Heatless Desiccant Dryers – DP Series
♦  Blower Reactivated Dryers – DB Series
♦  COLDSPELL Refrigeration Compressed Air Dryers
♦  DRYSPELL – Heatless Air Dryers
♦  Nitrogen Generator
♦  Oxygen Generator

Heatless Desiccant Dryers – DP Series

Designed and tested to provide 100% clean, dry, oil-free compressed air at -40°c atmospheric dew point, to safeguard your valuable pneumatic equipment.

Trident Dryers are available in 19 models to suit your requirement. They work with pressures from 4 kg/cm2(g) to 70 kg/cm2(g) and flow upto 1920 m3/hr.

Operations

♦  Pre-filtration
♦  Drying
♦  Regeneration

Applications

♦   Instruments
♦   Machines
♦   Paint shop
♦   Textile Machines
♦   Pharma

Blower Reactivated Dryers – DB Series

Trident 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.

Features
Accordance with ASME or IS codes. Offered for 3rd party inspection. Typical operating pressures are 5 to 9kg/cm² Micro processor based control panel:
♦  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

Applications

♦  Cement
♦  Power
♦  Fertilizer

Coldspell Refrigeration Compressed Air Dryers

Trident Refrigeration Compressed Air Dryer is an ideal solution for clean and compressed dry air. It is the result of extensive design and prototype testing and provides a consistent dew point of +3° c. Compared to other Air Dryers the HX Series of Trident has a very low running cost.

Applications

Trident Refrigeration Dryers are suitable for all compressed air systems like :

♦ Plant Air
♦ Machines
♦ Cylinder applications
♦ Foundry
♦ Textiles
♦ Engineering
♦ Glass blowing

Dryspell – Heatless Air Dryers

Trident has successfully launched Dryspell series dryers in Indian and overseas market. The product has proven its guaranteed warranty and reliability. The dryers are economical and maintenance free in comparable to Refrigeration dryers in its range.

Designed and tested to provide 100% clean dry oil free compressed air. The dryspell is a compact dryer with valves, piping built into the manifold. The dryers are suitable for point of use and available for 10, 20, 30, 45, 60, 90 scfm. The dryer is very economical as it is manufactured in large quantities.

Nitrogen Generator

Air from the Dryer is sent through the coalescing filter where the water and oil coalesce and get purged through the drain valve. Two aluminium towers filled with carbon molecular sieves are used for continuous production. The dry air passes through the aluminium tower where oxygen is adsorbed into the molecular sieve and pure nitrogen is let out. Part of the produced gas is used for regenerating the sieves.

Oxygen Generator

Air from the Dryer is sent through the coalescing filter where the water and oil coalesce and get purged through the drain valve. Two aluminium towers filled with zeolite molecular sieves are used for continuous production. The dry air passes through the aluminium tower where nitrogen is adsorbed into the molecular sieve and pure oxygen is let out. Part of the produced gas is used for regenerating the sieves.

Applications

♦ Fish Farming ♦ Sewage Treatment ♦ Veterinary ♦ Welding And Brazing ♦ Battery Manufacturing  ♦ Cement And Lime Kilns ♦ Melting Pulp & Paper ♦ Mining & Gold Processing ♦ Bead Making, Lamp Working, Glass Blowing ♦ Ozone Generator ♦ Medical ♦ Rough Cutting ♦ Mini Steel Mills ♦ Metal Spraying ♦ Furnace Enrichment ♦ Chemical Oxidation ♦ Fermentation