Supports customization with a processing capacity of up to 17660 CFM (cubic feet per minute).
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
The HH Series Heatless Regeneration Adsorption Dryer is designed to deliver stable and ultra-dry compressed air through pressure swing adsorption (PSA). Equipped with high-efficiency activated alumina and molecular sieve adsorbents, this series ensures a consistent outlet dew point of ≤ –40°C, meeting the moisture-control requirements of demanding industrial processes.
The HH Series operates without external heating, resulting in lower energy usage, simple structure, and fewer maintenance needs. Its durable design ensures reliable moisture removal, making it ideal for environments where high-quality, moisture-free compressed air is essential.
Applicable Fluids: Compressed air, non-corrosive air
Rated Inlet Pressure: 0.7 MPa (0.6–1.0 MPa customizable)
Rated Inlet Temperature: 10°C–30°C (maximum ≤ 40°C)
Regeneration Air Consumption: 8%–14%
Outlet Dew Point: ≤ –40°C
Adsorbent Type: Activated alumina + molecular sieve
Ambient Temperature: 2°C–45°C (optimal: 35°C)
Highly Stable Moisture Removal
Achieves a low dew point (≤ –40°C), ensuring dry and clean compressed air.
No-Heat Regeneration System
Uses PSA technology to regenerate adsorbents without heating, reducing operating costs.
High-Performance Adsorbents
Activated alumina + molecular sieve provide strong adsorption capacity and long service life.
Reliable for 24/7 Industrial Use
Ensures continuous operation with minimal maintenance requirements.
Efficient Airflow Design
Reduces pressure drop and enhances overall drying efficiency.
Compact & Easy Installation
Suitable for new system integration or upgrading existing compressed air systems.
| 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 HH Series Heatless Regeneration Adsorption Dryer is well suited for Middle East industrial environments that require stable low dew point compressed air, simple heatless regeneration, and reliable 24/7 operation. With an outlet dew point of ≤ -40°C, durable adsorbents, and a no-heat PSA regeneration design, it is especially suitable for industries operating in hot, dry, and dust-prone conditions where moisture control is critical to equipment protection and process stability.
For Middle East installations, this heatless adsorption dryer should be used with proper aftercooling, moisture separation, and filtration, especially where compressor discharge temperatures may rise in summer. Because regional conditions often include heat extremes, dust exposure, and water scarcity, this model is best positioned as a low dew point solution for instrument air, control air, analytical air, and critical utility air 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
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.
No.3, 2nd Street, yuanle Road, Dongsheng Town, Zhongshan City, Guangdong Province
(WeChat/WhatsApp)：+8615756650906
№1：(WeChat/WhatsApp)：+8618628146428
№2：(WeChat/WhatsApp)：+8613823294942
