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 the Philippines, where high humidity, elevated ambient temperatures, heavy seasonal rainfall, and coastal operating conditions can increase the risk of condensation and moisture contamination in compressed air systems, micro-heat regenerated adsorption dryers are especially suitable for applications that require a stable low pressure dew point and reliable deep drying performance.

With an outlet dew point of ≤ -40℃, low average regeneration gas consumption of 4%–8%, and adsorption media made of activated alumina and high-performance molecular sieves, this dryer is well suited for industries and systems that demand clean, dry compressed air or non-corrosive gas support under humid environmental conditions.

Recommended applications for the Philippine market include:

  • Semiconductor and Electronics Manufacturing
    Suitable for semiconductor chip testing, dry nitrogen replacement, circuit assembly support systems, instrument air, and precision pneumatic controls. Stable low-dew-point air helps reduce moisture-related defects, protect sensitive components, and improve process consistency in electronics production.
  • Food and Beverage Processing
    Ideal for food packaging lines, pneumatic conveying, filling machines, control air systems, and nitrogen-assisted packaging processes. In hot and humid factory environments, deep-dried compressed air helps reduce condensation, protect packaging quality, and support more stable production conditions.
  • Laboratory and Analytical Equipment
    Recommended for laboratory analysis, gas chromatographs, FTIR spectrometers, ozone generators, environmental chambers, and CEMS systems. These applications often require dry, stable compressed air or gas support to maintain testing accuracy and equipment reliability.
  • Medical and Dental Air Systems
    Applicable to medical air compressors, dental air compressors, and related clean air support systems. Reliable deep drying helps reduce the risk of moisture contamination, improve downstream air quality, and protect sensitive medical equipment.
  • Pneumatic Automation and Robotics
    Suitable for pneumatic automation systems, robotics machinery, pneumatic pumps, and precision air-driven controls used in general manufacturing. Dry compressed air helps reduce corrosion, sticking, unstable actuator movement, and maintenance frequency in high-humidity environments.
  • Printing, Packaging, and Pneumatic Finishing
    Can be used in graphic printing machines, pneumatic painting systems, and packaging equipment where compressed air dryness directly affects print quality, coating finish, and operational consistency.
  • Outdoor Control and Instrument Protection
    Recommended for outdoor HVAC control systems, antenna pressurization, dry sprinkler systems, and other exposed control applications where ambient humidity and weather conditions may increase the risk of internal condensation and instrument failure.
  • Power, Energy, and Industrial Utility Systems
    Suitable for gas turbines, air bearings, waveguide drying, and other industrial utility applications that require low-dew-point compressed air to maintain equipment reliability and reduce moisture-related operational risks.
  • Marine, Coastal, and Port-Related Installations
    For factories and facilities located in coastal or port areas in the Philippines, this dryer is especially valuable in helping reduce condensation and corrosion risks caused by warm, moisture-laden air and marine environmental exposure.

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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