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.

Compressed air dryers play a critical role in various industrial and specialized applications, including:

  • Ozone generators

  • Laboratory analysis

  • Waveguide drying

  • Environmental chambers

  • Dry sprinkler systems

  • Pneumatic painting

  • Pneumatic automation systems

  • Outdoor HVAC control

  • Gas chromatographs

  • Medical air compressors

  • Semiconductor chip testing

  • Robotics machinery

  • Dental air compressors

  • Dry nitrogen replacement

  • Car wash control systems

  • Bus doors and locks

  • Air bearings

  • Graphic printing machines

  • CEMS systems

  • Vortex tubes

  • Gas turbines

  • FTIR spectrometers

  • Pneumatic pumps

  • Antenna pressurization

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.

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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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