Lingyu offers a complete range of high-performance compressed air dryers, including refrigerated air dryers and desiccant air dryers, designed to meet diverse industrial requirements.
Backed by advanced technology and strict quality control, our air dryer solutions deliver clean, dry, and oil-free compressed air, effectively protecting your equipment and production processes from moisture and oil contamination.
Explore our full product range below and request a quote to find the ideal air dryer for your compressed air system.
Quiet operation with low noise;
Utilizes high-performance pneumatic valves;
Equipped with a fully electronic programmable controller;
Automatic pressure loading function ensures the longevity of the desiccant;
Heater includes pressure protection to prevent dry burning, extending the heater’s service life;
Uses high-performance desiccant with strong adsorption and wear resistance, ensuring stable dew point and preventing powdering during long-term operation.
Efficient nitrogen generator providing 99.5% nitrogen purity. Designed for reliable performance in industrial, laboratory, and food packaging applications.
Communication can meet the user's requirements such as RS-485 (standard), Internet of Things connection, etc.;
Energy saving - self-developed EBZ200-2 multi-core driver, compared with the fixed cycle mode, can save more than 10% of comprehensive energy consumption;
Dew point energy-saving control (optional), in the working condition of load fluctuation, it can extend the adsorption time and reduce the comprehensive energy consumption by more than 30%;
Customized high-performance adsorbent, 20% filling margin;
High-performance pneumatic valve, high-efficiency cooler designed by HTFS software, reliable performance and long life;
Metal control gas pipeline, beautiful and generous;
Specially designed diverter, high adsorbent utilization rate, small gas pressure loss;
Siemens touch screen programmable controller, dynamic monitoring of operation process, signal acquisition includes: air outlet temperature, heating temperature, regeneration exhaust temperature, A/B tower pressure blower pressure, dew point temperature (optional);
High-efficiency adsorbents are used, with strong adsorption capacity and wear resistance, ensuring stable dew point and no powdering during long-term use;
The heater is equipped with pressure protection to prevent the heater from dry burning, which increases the service life of the heater.
Low operating noise;
High-performance pneumatic valves are used;
Fully electronic programmable controller is used;
Automatic pressure charging function ensures the service life of the adsorbent;
Nitrogen generator with 99.99% purity—reliable, efficient, and built for demanding industrial applications.
The 25/35/50 CFM Air-Cooled Refrigerated Air Dryer from Lingyu is a compact and energy-efficient solution for small to medium compressed air systems. It efficiently removes moisture and maintains a stable dew point, providing clean, dry air for tools, machinery, and production processes.
With its reliable air-cooled design, low power consumption, and easy operation, this dryer series helps improve air system performance, reduce maintenance costs, and protect equipment from moisture-related damage.
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.
Good treatment effect: equipped with an independent water distribution system and it is a multiple upgraded version, the water distribution efficiency is guaranteed;
Wide application conditions: hydrophilic aluminum foil is used, and the whole series is equipped with heat exchangers and pre-coolers as standard, which can better adapt to harsh working conditions
Wide application conditions: hydrophilic aluminum foil is used, and the whole series is equipped with heat exchangers and pre-coolers as standard, which can better adapt to harsh working conditions
Customized according to needs: color can be customized, PLC is optional, dry contacts, Modbus communication, Internet of Things communication, etc. can be customized according to customer needs
Ensure safe use in flammable and explosive environments
Resists chemical corrosion and extends service life
Special sealing technology prevents flammable gases or dust from entering the interior of the machine
Regeneration gas consumption can be adjusted, with energy saving and dew point adjustment function
The Blower & Zero Purge Adsorption Dryer is an advanced solution for industrial compressed air systems, designed to provide continuous, energy-efficient moisture removal.
This dryer combines blower-assisted regeneration with a zero purge cycle, ensuring the regeneration process consumes no compressed air. Ambient air is drawn in by the blower, heated to desorb moisture from the adsorbent, and then cooled through an intermediate cooler in a continuous closed-loop cycle. The result is a stable low dew point with minimal energy usage, protecting downstream equipment and ensuring consistent air quality in industrial operations.
The independently developed EBZ200-2 multi-core driver can save more than 10% of the comprehensive energy consumption compared with the fixed cycle mode;
The communication can meet the user's requirements such as RS-485 (standard), IoT connection, etc.
The optional dew point energy-saving control can extend the adsorption time and reduce the comprehensive energy consumption by more than 30% under load fluctuation conditions;
Customized high-performance adsorbent, 20% filling margin;
304 stainless steel control gas pipeline, specially designed diverter, high adsorbent utilization rate, small gas pressure loss;
7-inch Siemens touch screen programmable controller, dynamic monitoring of operation process；
A compressed air dryer is a critical component in any compressed air system, designed to remove moisture and contaminants from compressed air. Although different drying technologies operate on distinct principles, the ultimate goal remains the same: to supply clean, dry, and stable compressed air that protects downstream equipment and ensures consistent production quality.
Refrigerated air dryers operate on the principle of condensation, similar to a household refrigerator. Incoming compressed air is cooled, causing water vapor to condense into liquid, which is then automatically separated and discharged. The dried air is reheated to prevent condensation within downstream pipelines.
Lingyu refrigerated air dryers are engineered for low pressure drop and stable performance. Models equipped with variable frequency drives automatically adjust to fluctuating air demand, significantly improving energy efficiency and operational stability.
Desiccant air dryers remove moisture from compressed air through the adsorption process. Hygroscopic materials such as activated alumina or molecular sieves capture water molecules as compressed air passes through the adsorption towers.
While one tower dries the air, the other undergoes regeneration to release absorbed moisture, ensuring a continuous supply of ultra-dry compressed air. Lingyu desiccant air dryers feature blower-heated regeneration technology, offering outstanding energy efficiency, simplified maintenance, and reliable performance for critical industrial applications.
Choosing the ideal compressed air dryer is crucial for maximizing efficiency and longevity of your compressed air system. To make the best investment, consider the following key factors:
1. Air Quality Requirements
Start by determining the required pressure dew point for your application.
• High Dew Point (3°C to 10°C): Suitable for general manufacturing processes. A refrigerated air dryer is a cost-effective and widely used solution.
• Low Dew Point (-20°C to -70°C): Required for critical applications such as electronics, pharmaceuticals, and instrumentation. In these cases, a desiccant air dryer is essential to prevent moisture-related failures.
2. Air Flow & Capacity (CFM / m³/min)
Always ensure the compressed air dryer capacity matches your system’s maximum airflow demand. An undersized air dryer may result in poor air quality and system instability. Selecting a dryer designed to handle peak flow conditions ensures consistent performance and long-term reliability.
3. Operating Conditions
Operating conditions have a direct impact on dryer performance. Key factors include ambient temperature, inlet air temperature, system pressure, and installation location. Evaluating these parameters helps determine whether a central compressed air dryer or a point-of-use solution is more suitable.
4. Energy Efficiency and Cost
Beyond the initial purchase price, consider the total cost of ownership. Energy consumption is the primary long-term operating expense. Advanced compressed air dryers with variable frequency control or blower-heated regeneration can significantly reduce energy usage and operating costs over the equipment’s lifespan.
When selecting an air dryer for your compressed air system, efficiency, reliability, and intelligent operation are critical to ensuring smooth and cost-effective performance. Lingyu designs air dryers with cutting-edge technology and strict quality standards, delivering solutions that go beyond basic drying functions. Below, we highlight the key benefits and features that make our air dryers the trusted choice for diverse industrial applications.
1. Superior Energy Efficiency
Advanced technologies such as frequency conversion and blower-heated regeneration enable our air dryers to adapt to real-time operating conditions, reducing energy consumption by up to 30%.
2. Reliable and Stable Operation
Manufactured under strict ISO standards and supported by a rigorous 5S quality control system, Lingyu air dryers ensure stable dew point control and long-term operational reliability.
3. Intelligent Control and Connectivity
Equipped with PLC-based control systems and digital displays, our air dryers support intuitive operation. Selected models feature RS-485 communication for seamless integration into industrial IoT systems.
4. Customized Solutions and Global Support
From system consultation and customized design to commissioning and after-sales service, Lingyu provides end-to-end support to ensure optimal performance of your compressed air system.
There are four main types of compressed air dryers, each designed for specific applications and operating conditions:
Refrigerated Compressed Air Dryer – Ideal for general industrial use and standard moisture removal requirements.
Desiccant Compressed Air Dryer – Designed for applications requiring ultra-low dew points and high air quality.
Membrane Compressed Air Dryer – Compact and efficient, suitable for point-of-use installations.
Deliquescent Compressed Air Dryer – A simple and low-maintenance solution for outdoor or remote environments.
Selecting the right compressed air dryer depends on your air quality requirements, operating conditions, and long-term efficiency goals.
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