Supports customization with a processing capacity of up to 17660 CFM (cubic feet per minute).
A trusted Heatless Desiccant Air Dryers manufacturer and supplier in China, delivering high-performance solutions for industrial compressed air systems.
The CH Series Heatless Regeneration Adsorption Dryer is designed to provide highly reliable compressed-air drying using the principle of pressure-swing adsorption (PSA). Filled with premium activated alumina or molecular sieve adsorbents, the dryer effectively removes moisture from compressed air and delivers a stable pressure dew point as low as –40°C to –70°C.
This series is widely used in industries requiring clean, dry, and stable compressed air, such as chemical plants, petroleum processing, food production, electronics, textile manufacturing, laboratories, and precision equipment systems.
Through optimized structure and high-efficiency airflow design, the CH Series reduces energy consumption, minimizes equipment wear, and ensures long-term operating stability with excellent economic performance.
Applicable Fluids: Compressed air, non-corrosive air
Rated Inlet Pressure: 0.7 MPa (0.6–1.0 MPa optional; customizable upon request)
Rated Inlet Temperature: 10°C–30°C (maximum ≤ 40°C)
Average Regeneration Gas Consumption: 8%–14%
Outlet Pressure Dew Point: –50°C to –20°C
Adsorbent: High-quality activated alumina
Rated Ambient Temperature: 35°C (operating range 2°C–45°C)
| Processing Capacity (m³/min) | Voltage (V/Hz) | Power (kW) | Air Inlet/Outlet | Weight (kg) | Dimensions (mm) |
|---|---|---|---|---|---|
| 3.8 | 220/50 | 0.1 | G1 1/2″ | 175 | 840×570×1690 |
| 6.5 | 220/50 | 0.1 | G1 1/2″ | 310 | 1020×610×1710 |
| 10.5 | 220/50 | 0.1 | G2″ | 430 | 1160×680×1900 |
| 13.5 | 220/50 | 0.1 | G2″ | 522 | 1160×680×2200 |
| 17.0 | 220/50 | 0.1 | DN65 | 580 | 1195×720×2175 |
| 21.5 | 220/50 | 0.1 | DN80 | 720 | 1280×980×2310 |
| 25.0 | 220/50 | 0.1 | DN80 | 820 | 1350×930×2450 |
| 28.5 | 220/50 | 0.1 | DN80 | 1000 | 1460×1060×2320 |
| 32.0 | 220/50 | 0.1 | DN80 | 1100 | 1460×1060×2510 |
| 37.0 | 220/50 | 0.1 | DN100 | 1180 | 1580×1080×2460 |
| 41.5 | 220/50 | 0.1 | DN100 | 1350 | 1700×1060×2730 |
| 45.0 | 220/50 | 0.1 | DN100 | 1420 | 1765×1160×2550 |
| 50.0 | 220/50 | 0.1 | DN100 | 1550 | 1765×1160×2750 |
| 55.0 | 220/50 | 0.1 | DN100 | 1670 | 1825×1150×2690 |
| 60.0 | 220/50 | 0.1 | DN100 | 1790 | 1825×1150×2790 |
| 65.0 | 220/50 | 0.1 | DN125 | 2000 | 2040×1240×2820 |
| 70.0 | 220/50 | 0.1 | DN125 | 2120 | 2040×1240×2920 |
| 75.0 | 220/50 | 0.1 | DN125 | 2320 | 2136×1240×2930 |
| 85.0 | 220/50 | 0.1 | DN125 | 2500 | 2210×1350×2970 |
| 95.0 | 220/50 | 0.1 | DN150 | 2850 | 2330×1430×3250 |
| 110.0 | 220/50 | 0.1 | DN150 | 3000 | 2450×1430×2980 |
| 130.0 | 220/50 | 0.1 | DN150 | 4300 | 2610×1580×3055 |
| 150.0 | 220/50 | 0.1 | DN200 | 5100 | 2900×1400×3211 |
Note: Customized models are available for air flow above 150 m³/min or when special materials, specifications, or inlet temperature requirements are needed. All data is subject to change without prior notice.
Stable dew point performance from –50°C to –20°C
Low regeneration air consumption to reduce operating cost
Durable activated alumina for long adsorption cycles
Compact design with easy maintenance structure
Suitable for continuous, heavy-duty industrial applications
No external heating required, reducing energy usage
Heatless regeneration dryers are used across a wide range of industries and precision systems, including:
Chemical plants
Petroleum refining
Food & beverage processing
Textile and spinning systems
Pneumatic automation equipment
Robotics and industrial machinery
Laboratory analyzers
Environmental chambers
Gas chromatographs
FTIR spectrometers
Ozone generators
Electronic chip testing
Waveguide drying
Antenna pressurization
Vortex tubes
Air turbines
Air-operated pumps
Medical and dental air compressors
Dry sprinkler systems
Car wash automation
HVAC control systems
Bus door & locking systems
Graphic printing equipment
Air brushing and precision painting
– 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.
No.3, 2nd Street, yuanle Road, Dongsheng Town, Zhongshan City, Guangdong Province
(WeChat/WhatsApp)：+8615756650906
№1：(WeChat/WhatsApp)：+8618628146428
№2：(WeChat/WhatsApp)：+8613823294942
