It uses high-performance pneumatic valves, good adsorbent materials, and electronic controllers, which are simple to operate, have low operating noise, and have long service life.
The Heatless Regeneration Adsorption Air Dryer is designed for industrial compressed air systems that require reliable, continuous, and energy-efficient drying. It operates on the principle of Pressure Swing Adsorption (PSA), removing moisture from compressed air without the need for external heating.
During operation, water vapor in the compressed air is adsorbed by the desiccant when the partial pressure is high. At the same time, a small portion of the dried compressed air is diverted as regeneration gas. Under this low partial pressure condition, the adsorbed moisture is released from the desiccant and discharged, allowing the adsorbent to regenerate automatically.
This process enables adsorption and regeneration to take place in alternating cycles, ensuring a continuous supply of dry compressed air. Because no external heater or cooler is required, the system features a simple structure, stable performance, and easy operation while maintaining a low outlet dew point.
To ensure stable drying performance and reliable long-term operation, the Heatless Regeneration Adsorption Air Dryer should be used under the following recommended conditions:
For the best operating result, the dryer should be supplied with clean and stable compressed air. Proper pre-filtration is recommended to protect the desiccant, maintain drying efficiency, and extend equipment service life.
| Model | Capacity (m³/min) | Voltage (V/Hz) | Power (kW) | Inlet/Outlet | Weight (kg) | Dimensions (mm) |
|---|---|---|---|---|---|---|
| LY-HH10NX | 1.5 | 220/50 | 0.1 | G1″ | 175 | 725×630×1795 |
| LY-HH20NX | 2.5 | 220/50 | 0.1 | G1″ | 310 | 840×570×1695 |
| LY-HH30NX | 3.8 | 220/50 | 0.1 | G1½” | 430 | 1020×610×1690 |
| LY-HH50NX | 6.5 | 220/50 | 0.1 | G1½” | 522 | 1160×680×1860 |
| LY-HH75NX | 10.5 | 220/50 | 0.1 | G2″ | 580 | 1200×720×2180 |
| LY-HH100NX | 13.5 | 220/50 | 0.1 | G2″ | 720 | 1260×780×2230 |
| LY-HH120NX | 17.0 | 220/50 | 0.1 | DN65 | 820 | 1350×930×2440 |
| LY-HH150NX | 21.5 | 220/50 | 0.1 | DN80 | 1000 | 1470×1000×2270 |
| LY-HH180NX | 25.0 | 220/50 | 0.1 | DN80 | 1100 | 1460×1000×2470 |
| LY-HH200NX | 28.5 | 220/50 | 0.1 | DN80 | 1180 | 1560×1070×2450 |
| LY-HH250NX | 32.0 | 220/50 | 0.1 | DN80 | 1350 | 1600×1050×2650 |
| LY-HH300NX | 37.0 | 220/50 | 0.1 | DN100 | 1420 | 1700×1100×2680 |
| LY-HH350NX | 41.5 | 220/50 | 0.1 | DN100 | 1550 | 1830×1150×2700 |
| LY-HH400NX | 45.0 | 220/50 | 0.1 | DN100 | 1670 | 1830×1150×2790 |
| LY-HH450NX | 50.0 | 220/50 | 0.1 | DN100 | 1790 | 2040×1240×2780 |
| LY-HH500NX | 55.0 | 220/50 | 0.1 | DN100 | 2000 | 2040×1240×2875 |
| LY-HH550NX | 60.0 | 220/50 | 0.1 | DN100 | 2120 | 2130×1300×2790 |
| LY-HH600NX | 65.0 | 220/50 | 0.1 | DN125 | 2320 | 2210×1340×2970 |
| LY-HH700NX | 75.0 | 220/50 | 0.1 | DN125 | 2500 | 2350×1380×2920 |
| LY-HH800NX | 85.0 | 220/50 | 0.1 | DN125 | 2850 | 2350×1380×2920 |
| LY-HH900NX | 95.0 | 220/50 | 0.1 | DN150 | 3000 | 2446×1430×3170 |
| LY-HH1100NX | 110 | 220/50 | 0.1 | DN150 | 4300 | 2610×1580×3060 |
| LY-HH1300NX | 130 | 220/50 | 0.1 | DN150 | 5100 | 2900×1400×3079 |
Note：Customized models are available for air flow above 130 m³/min or when special materials, specifications, or inlet temperature requirements are needed. All data is subject to change without prior notice.
The Heatless Regeneration Adsorption Air Dryer is well suited for Middle East industrial environments that require stable low dew point compressed air, simple system design, and reliable continuous-duty operation. In regional operating conditions that often include high ambient temperatures, dust exposure, and strong pressure on water resources, a heatless adsorption dryer offers a practical solution for users who need low-moisture compressed air without external heating or cooling systems. It is especially suitable for industries such as oil and gas, petrochemical processing, water treatment, food packaging, pharmaceuticals, and utility air applications.
For Middle East installations, this heatless adsorption dryer should be used with proper aftercooling, moisture separation, and pre-filtration, especially where compressor discharge temperatures may rise during hot seasons. Because regional conditions often include heat extremes and dust exposure, this model is best positioned as a low dew point solution for utility air, control air, analytical air, and building control systems, rather than as a general commercial dryer.
– 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.
Need help navigating our compressed air dryer offer? We are always ready to put together the solution that best meets your needs.
Stable outlet dew point
Minimum regeneration gas consumption
Long service life of adsorbent
Easy maintenance
High safety
High reliability
Adjustable regeneration gas consumption
Optional dew point monitoring and control system
Stable outlet dew point
Minimum regeneration gas consumption
Long service life of adsorbent
Easy maintenance
High safety
High reliability
Adjustable regeneration gas consumption
Optional dew point monitoring and control system
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