Combined compressed air dryer–DH Series

Supports customization with a processing capacity of up to 17660 CFM (cubic feet per minute).

Combined compressed air dryer–DH Series

Advanced design of refrigeration drying system and adsorption drying system

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.

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.

Operating Conditions & Technical Requirements

  • 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)

Key Features

  • 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.

ModelProcessing Capacity (m³/min)Voltage (V/Hz)Power (kW)Air Inlet/OutletEquipment Weight (kg)Dimensions (L×W×H mm)
DH-101.5220/500.9G1″1821260 × 762 × 1803
DH-202.5220/501.0G1″2631260 × 940 × 1700
DH-303.8220/501.2G1½”4201345 × 1030 × 1773
DH-506.5220/501.6G1½”5741455 × 1160 × 1847
DH-7510.5220/502.3G2″7821665 × 1295 × 2175
DH-10013.5380/502.8G2″9801665 × 1356 × 2225
DH-15021.5380/505.2DN8013991955 × 1459 × 2265
DH-20028.5380/505.6DN8016302045 × 1559 × 2311
DH-40045.0380/5010.6DN10027502270 × 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.

In Malaysia’s hot, humid, and high-rainfall environment, compressed air systems are more exposed to moisture, condensation, corrosion, and unstable pneumatic performance. For industrial operations that require a stable low dew point and reliable long-term drying, the DH Series Combined Compressed Air Dryer is well suited for continuous-duty applications requiring cleaner and drier compressed air than standard refrigerated drying can provide.

The DH Series Combined Compressed Air Dryer is suitable for applications in Malaysia such as:

  • Electrical & Electronics Manufacturing – Support dry compressed air for assembly lines, component handling, test support, and plant utility air systems.
  • Semiconductor and Precision Electronics Support – Help reduce moisture-related defects in sensitive pneumatic and process support applications.
  • Petrochemical & Chemical Plants – Provide low-dew-point compressed air for instrument air, control valves, pneumatic systems, and general plant operations.
  • Laboratory Analysis & Scientific Instrumentation – Supply dry compressed air for laboratories, analytical equipment, and precision instrument air applications.
  • Medical Device Manufacturing & Pharmaceutical Production – Provide clean, dry compressed air for suitable production equipment, packaging systems, and auxiliary plant air applications.
  • Food Processing & Packaging – Support dry compressed air for packaging lines, conveying systems, and general processing equipment where moisture control is important.
  • Manufacturing, Automotive Components & Industrial Paint Lines – Help protect pneumatic tools, paint systems, assembly equipment, and automation lines from moisture-related problems.
  • Pneumatic Automation Systems & Robotics – Maintain reliable operation of air-driven actuators, cylinders, and automated production equipment.
  • Precision Instrumentation & Control Systems – Help improve the stability and service life of gauges, analysers, pneumatic controls, and sensitive downstream equipment.
  • Large Industrial Plants Requiring Flexible Configurations – Suitable for facilities needing air-cooled or water-cooled options, with no-heat or micro-heat regeneration depending on operating conditions.

Explore More Industry Applications

Lingyu offers much more than top-quality compressed air dryers:

– 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.

Contact us

Need help navigating our compressed air dryer offer? We are always ready to put together the solution that best meets your needs.

 

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