The CH Series Heated Regeneration Adsorption Air Dryer is designed to remove moisture from compressed air systems efficiently and continuously. It uses a dual-tower adsorption process in which one tower dries the compressed air while the other tower undergoes regeneration.
During operation, moisture in the compressed air is absorbed by activated alumina desiccant inside the adsorption tower. At the same time, the saturated desiccant in the other tower is regenerated by heated air, which reduces the amount of regeneration gas required compared with heatless dryers. This heated regeneration method helps lower operating costs while maintaining a stable and low pressure dew point.
By alternating between adsorption and regeneration, the CH Series ensures a continuous supply of clean, dry compressed air for industrial applications that require reliable moisture control and stable system performance.
To ensure stable operation and optimal drying performance, the CH Series Heated Regeneration Adsorption Air Dryer should be used under the following recommended conditions:
- Applicable fluids: Compressed air, non-corrosive air
- Rated inlet pressure: 0.7 MPa
- Optional inlet pressure range: 0.6–1.0 MPa
- Rated inlet temperature: 10°C–30°C
- Maximum inlet temperature: ≤ 40°C
- Average regeneration gas consumption: 4%–8%
- Outlet pressure dew point: -50°C to -20°C
- Adsorbent: Activated alumina
- Rated ambient temperature: 35°C
- Ambient operating range: 2°C–45°C
For the best drying effect and longer desiccant service life, the dryer should be installed with appropriate pre-filtration and operated under stable inlet conditions. Customized pressure levels and special configurations are also available for specific project requirements.
| Processing Capacity (m³/min) | Voltage (V/Hz) | Total Power (kW) | Inlet/Outlet | Weight (kg) | Dimensions (mm) |
|---|
| 1.5 | 380/50 | 0.9 | G1″ | 95 | 670×580×1695 |
| 2.5 | 380/50 | 1.7 | G1″ | 125 | 730×630×1805 |
| 3.8 | 380/50 | 1.7 | G1 1/2″ | 180 | 840×570×1690 |
| 6.5 | 380/50 | 2.5 | G1 1/2″ | 315 | 1020×610×1710 |
| 10.5 | 380/50 | 3.7 | G2″ | 448 | 1160×680×1900 |
| 13.5 | 380/50 | 3.7 | G2″ | 540 | 1160×680×2200 |
| 17.0 | 380/50 | 3.7 | DN65 | 610 | 1195×720×2175 |
| 21.5 | 380/50 | 6.1 | DN80 | 740 | 1280×980×2310 |
| 25.0 | 380/50 | 10.0 | DN80 | 850 | 1350×930×2450 |
| 28.5 | 380/50 | 10.0 | DN80 | 1040 | 1460×1060×2320 |
| 32.0 | 380/50 | 10.0 | DN80 | 1150 | 1460×1060×2510 |
| 37.0 | 380/50 | 10.0 | DN100 | 1280 | 1580×1080×2460 |
| 41.5 | 380/50 | 13.1 | DN100 | 1390 | 1700×1060×2730 |
| 45.0 | 380/50 | 13.1 | DN100 | 1460 | 1765×1160×2550 |
| 50.0 | 380/50 | 13.1 | DN100 | 1590 | 1765×1160×2750 |
| 55.0 | 380/50 | 13.1 | DN100 | 1700 | 1825×1150×2690 |
| 60.0 | 380/50 | 20.1 | DN100 | 1830 | 1825×1150×2790 |
| 65.0 | 380/50 | 20.1 | DN125 | 2050 | 2040×1240×2820 |
| 70.0 | 380/50 | 20.1 | DN125 | 2270 | 2040×1240×2920 |
| 75.0 | 380/50 | 20.1 | DN125 | 2380 | 2136×1240×2930 |
| 85.0 | 380/50 | 27.1 | DN125 | 2650 | 2210×1350×2970 |
| 95.0 | 380/50 | 27.1 | DN150 | 2950 | 2330×1430×3250 |
| 110.0 | 380/50 | 34.1 | DN150 | 3200 | 2450×1430×2980 |
| 130.0 | 380/50 | 42.1 | DN150 | 4700 | 2610×1580×3060 |
| 150.0 | 380/50 | 50.1 | DN200 | 5300 | 2900×1400×3211 |
Note: Customized models are available for air volume above 150 m³/min or for special requirements related to materials, specifications, or inlet temperature. All data is subject to change without prior notice.
In India’s hot climate, seasonal monsoon humidity, and demanding industrial environments, compressed air systems often require deeper drying to protect pneumatic equipment, product quality, and process stability. The CH Series Heated Regeneration Adsorption Air Dryer is designed for applications that need a stable low pressure dew point, continuous-duty operation, and lower regeneration air consumption than heatless systems. With a pressure dew point range of -50°C to -20°C and regeneration gas consumption of only 4%–8%, it is well suited for Indian industrial users that need dependable low-dew-point compressed air with improved operating efficiency.
Typical Applications
- Chemical and petrochemical plant instrument air systems
- Pharmaceutical manufacturing and packaging support
- Electronics and precision component production
- Food packaging and dry-process compressed air support
- Automotive painting, assembly support, and pneumatic systems
- Precision machinery and controlled manufacturing environments
- Textile and technical textile production
- Industrial automation and centralized plant air systems
Why It Fits Indian Working Conditions
- Helps control moisture in hot and humid operating conditions, especially during monsoon seasons
- Heated regeneration reduces purge air consumption compared with heatless dryers, supporting better operating economy
- -50°C to -20°C dew point is suitable for moisture-sensitive production, instrumentation, and pneumatic control systems
- Appropriate for factories that require continuous operation and more stable low-dew-point performance than standard refrigerated drying can provide
- Fits a wide range of Indian manufacturing sectors where dry utility air and process reliability are important
Application Note
For the India page, this model is best positioned as a low-dew-point compressed air solution with improved regeneration efficiency. It is especially suitable for pharmaceutical plants, electronics production, food packaging, automotive manufacturing, chemical processing, textile operations, and centralized industrial air systems where both moisture control and long-term operating economy matter. For stricter purity requirements, it should be presented together with the appropriate pre-filtration, fine filtration, and complete air treatment system design.
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