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 DH Series Combined Compressed Air Dryer is an advanced industrial solution designed for drying compressed air efficiently and reliably. Combining heatless, micro-heat, and water/air-cooled technologies, the DH Series ensures a stable low dew point for continuous industrial operations. Built with activated alumina and high-performance molecular sieve, it protects downstream equipment from corrosion, moisture damage, and operational downtime.
This dryer is ideal for compressed air systems requiring high reliability, energy efficiency, and flexible configurations in manufacturing, laboratory, petrochemical, and automotive industries.
High-Efficiency Moisture Removal – Provides consistent dew point ≤ -40°C for sensitive pneumatic systems.
Flexible Regeneration – Supports heatless or micro-heat regeneration for energy-efficient operation.
Cooling Options – Air-cooled or water-cooled versions available to suit different industrial environments.
Durable Adsorbents – Uses activated alumina and molecular sieve for superior moisture adsorption.
Wide Operating Range – Rated for inlet pressures 0.6–1.0 MPa and inlet temperatures up to 50°C (max 80°C).
Customizable Configurations – Supports systems above 45 m³/min with tailored designs.
Industrial-Grade Construction – Rugged and reliable for continuous 24/7 operation.
Applicable Fluids: Compressed air, non-corrosive air
Rated Inlet Pressure: 0.7 MPa (0.6–1.0 MPa, customizable)
Rated Air Inlet Temperature: 50°C (limit ≤ 80°C)
Regeneration Method: No-heat / Micro-heat
Cooling Method: Air-cooled / Water-cooled
Outlet Pressure Dew Point: ≤ -40°C
Adsorbent: Activated alumina + high-performance molecular sieve
Rated Ambient Temperature: 35°C (2–45°C usable)
| Model | Processing Capacity (m³/min) | Voltage (V/Hz) | Power (kW) | Air Inlet/Outlet | Equipment Weight (kg) | Dimensions (L×W×H mm) |
|---|---|---|---|---|---|---|
| DH-10 | 1.5 | 220/50 | 0.9 | G1″ | 182 | 1260 × 762 × 1803 |
| DH-20 | 2.5 | 220/50 | 1.0 | G1″ | 263 | 1260 × 940 × 1700 |
| DH-30 | 3.8 | 220/50 | 1.2 | G1½” | 420 | 1345 × 1030 × 1773 |
| DH-50 | 6.5 | 220/50 | 1.6 | G1½” | 574 | 1455 × 1160 × 1847 |
| DH-75 | 10.5 | 220/50 | 2.3 | G2″ | 782 | 1665 × 1295 × 2175 |
| DH-100 | 13.5 | 380/50 | 2.8 | G2″ | 980 | 1665 × 1356 × 2225 |
| DH-150 | 21.5 | 380/50 | 5.2 | DN80 | 1399 | 1955 × 1459 × 2265 |
| DH-200 | 28.5 | 380/50 | 5.6 | DN80 | 1630 | 2045 × 1559 × 2311 |
| DH-400 | 45.0 | 380/50 | 10.6 | DN100 | 2750 | 2270 × 1830 × 2801 |
Note: Custom solutions available for air volumes above 45 m³/min or special material/temperature requirements. Air-cooled, water-cooled, heatless, and micro-heat combined dryers can be configured per customer specifications.
The DH Series Combined Compressed Air Dryer is widely used in:
Manufacturing & Automotive – Ensures dry air for assembly lines and painting systems
Petrochemical & Chemical Plants – Protects instruments and control valves
Laboratories & Medical Equipment – Provides contaminant-free compressed air
Textile & Electronics Production – Prevents moisture-related defects
Packaging & Food Processing – Complies with hygiene and quality standards
Pneumatic Automation Systems & Robotics – Maintains reliable operation of air-driven machinery
Compressed air dryers play a vital role in various industrial and professional applications, here are just a few examples.
| OzoneGenerators | Laboratory Analyzers | Waveguide Drying | Environmental Chambers | Dry Sprinkler Systems | Air Brushing |
| Pneumatic Automation Systems | Outdoor HVAC Controls | Gas Chromatographs | Medical Air Compressors | Electronic Chip Testing | Robotic Machinery |
| Dental Air Compressors | Dry Nitrogen Replacement | Car Wash Controls | Bus Door & Locking Systems | Air Bearings | Graphic Printers |
| CEMS Systems | Vortex Tubes | Air Turbines | FTIR Spectrometers | Antenna Pressurization | Air Operated Pumps |
– 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.
Integrated design: small footprint, easy to install, after years of technical research, modern technology and equipment production, each product is strictly tested to meet the use of standards before leaving the factory.
No.3, 2nd Street, yuanle Road, Dongsheng Town, Zhongshan City, Guangdong Province
(WeChat/WhatsApp)：+8615756650906
№1：(WeChat/WhatsApp)：+8618628146428
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