Heat-Regenerated Adsorption Air Dryer – HH Series

Supports customization with processing capacities of up to 17,660 CFM (~500 m³/min).

Heat-Regenerated Adsorption Air Dryer – HH Series

Quiet operation with low noise;

Utilizes high-performance pneumatic valves;

Equipped with a fully electronic programmable controller;

Automatic pressure loading function ensures the longevity of the desiccant;

Heater includes pressure protection to prevent dry burning, extending the heater’s service life;

Uses high-performance desiccant with strong adsorption and wear resistance, ensuring stable dew point and preventing powdering during long-term operation.

The micro-heat regenerated adsorption dryer operates on the principle of temperature swing adsorption (TSA). In this process, the adsorbent absorbs moisture at normal temperature, and when heated, the absorbed moisture is released back into the gas phase. The process provides the necessary heat for desorption from an external heat source while using part of its own dried gas as a heat carrier. During thermal regeneration, the complete release of moisture into the gas phase does not mean the adsorbent is fully regenerated. The original adsorption activity is only restored when the temperature returns close to its initial value. Therefore, regeneration in a micro-heat adsorption dryer must follow a two-step process: first “heating and desorption,” followed by “cooling and adsorption”; desorption is only one step in the overall adsorbent regeneration process.

  • Applicable media: Compressed air, non-corrosive gases

  • Rated inlet pressure: 0.7 MPa (allowable range: 0.6 MPa–1.0 MPa; other pressures customizable)

  • Rated inlet temperature: 10℃–30℃ (maximum temperature: ≤40℃)

  • Average regeneration gas consumption: 4%–8%

  • Outlet dew point: ≤-40℃

  • Adsorbent: Activated alumina + high-performance molecular sieves

  • Rated ambient temperature: 35℃ (operable range: 2℃–45℃)

Processing Capacity (m³/min)Power Supply V/HzTotal Power kWInlet/Outlet ConnectionEquipment Weight kgDimensions (L×W×H mm)
1.5380/501.7G1″125725×630×1795
2.5380/501.7G1″180840×570×1695
3.8380/502.5G1¾”3101020×610×1690
6.5380/503.7G1½”4361160×680×1860
10.5380/503.7G2″6101200×720×2180
13.5380/506.1G2″7201260×780×2230
17.0380/5010.0DN658501350×930×2440
21.5380/5010.0DN8010001470×1000×2270
25.0380/5010.0DN8011001460×1000×2470
28.5380/5010.0DN8012801560×1070×2450
32.0380/5013.1DN8013501600×1050×2650
37.0380/5013.1DN10015501700×1100×2680
41.5380/5013.1DN10017001830×1150×2700
45.0380/5020.1DN10018301830×1150×2790
50.0380/5020.1DN10020002040×1240×2780
55.0380/5020.1DN10021702040×1240×2875
60.0380/5027.1DN10024602130×1300×2790
65.0380/5027.1DN12526502210×1340×2970
75.0380/5027.1DN12531002350×1380×2920
85.0380/5034.1DN12532002350×1380×2920
95.0380/5034.1DN15040002446×1430×3170
110.0380/5042.1DN15047002610×1580×3060
130.0380/5050.1DN15051402900×1400×3079
150.0380/5055.1DN20061003100×1580×3274

Note: If the air flow exceeds 150 m³/min or if special specifications, materials, or temperature requirements are needed, please contact our company or agents for technical consultation. The above data is for reference only and may change without notice. For other specifications, please contact us directly.

In India’s hot temperatures, seasonal humidity, and demanding industrial environments, compressed air systems often face a higher moisture load. This micro-heat regenerated adsorption dryer is designed to provide stable low-dew-point air for applications that require dry, reliable compressed air or non-corrosive gas treatment.

With an outlet dew point of ≤ -40°C, regeneration gas consumption of 4%–8%, and an operable ambient temperature range of 2°C to 45°C, it is well suited for industrial users in India who need dependable moisture control, especially in regions affected by heat, humidity, and monsoon conditions.

Typical Applications

  • Pharmaceutical manufacturing and packaging
  • Food processing and dry food packaging
  • Beverage bottling and PET blowing
  • Electronics and component assembly
  • Automotive and auto-parts production
  • Pneumatic painting and coating lines
  • Medical air systems and laboratory equipment
  • Pneumatic automation systems and robotics
  • CEMS and analytical instruments
  • Dry nitrogen replacement and gas drying support

Why It Fits These Applications

This dryer is suitable for processes that require:

  • Stable low dew point air to prevent moisture contamination
  • Reliable drying performance in hot and humid operating conditions
  • Energy-efficient regeneration with low purge gas consumption
  • Clean, dry compressed air for sensitive pneumatic and process equipment

Application Note

For Indian factories operating in high-humidity or coastal regions, proper pre-filtration, after-cooling, and condensate removal are recommended to help maintain stable dryer performance and extend adsorbent life.

Explore More Industry Applications

Lingyu offers much more than top-quality compressed air dryers:

– As an air treatment and gas purification manufacturer, we can meet all your compressed air quality and industrial gas needs. This includes various filtering equipment and customized air quality services.

– Our company is always ready to provide explanations. Just share your air quality requirements and we can develop the best system for you.

Contact us

Need help navigating our compressed air dryer offer? We are always ready to put together the solution that best meets your needs.

 

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