Supports customization with a processing capacity of up to 15900 CFM (cubic feet per minute).
Low pressure loss: The precooler is a newly designed annular pipe structure, with three times more pipes than the traditional precooler. The sufficient cross-sectional area of compressed air further reduces the pressure difference, and the pressure loss of the whole machine is less than 0.1 bar;
Frequency conversion energy saving: Brand inverter, frequency conversion range 30Hz~90Hz, by changing the electromechanical frequency of the dryer to match the actual working conditions;
Intelligent control: Standard PLC and touch screen, intelligently control the compressor cooling capacity output by sensing the evaporation load, ensure the machine runs in the best state, and standard RS-485 communication interface.
The Frequency Conversion Refrigerated Air Dryer is designed to deliver stable, energy-efficient moisture removal for industrial compressed air systems. By using variable-speed frequency conversion control, the refrigeration system automatically adjusts its operating output according to the actual air-load demand. This helps reduce energy consumption while maintaining a consistent outlet dew point.
The dryer features a centrally mounted evaporator core within the heat-exchange assembly, which reduces cooling loss and improves overall heat-transfer efficiency. As a result, more cooling capacity is directed to the pre-cooler, allowing faster temperature reduction and more effective moisture condensation.
A newly designed integrated water separator, equipped with 304 stainless-steel wire mesh, provides highly efficient vapor-liquid separation. Condensed water is removed thoroughly from the compressed air stream, ensuring clean and dry air for downstream equipment and demanding production environments.
To ensure stable performance and reliable long-term operation, the Frequency Conversion Refrigerated Air Dryer should be used under the following recommended conditions:
For the best drying result, the dryer should be installed in a well-ventilated environment with stable inlet conditions. Proper pre-filtration is recommended to protect the internal heat-exchange system and maintain efficient condensate separation over long-term operation.
| Model | Flow Rate (m³/min) | Total Power (kW) | Interface Size | Weight (kg) | Dimensions (mm) |
|---|---|---|---|---|---|
| LY-DB30A | 3.8 | 0.44–1.25 | G1 1/2″ | 105 | 1000 × 600 × 1050 |
| LY-DB50A | 7.0 | 0.48–1.42 | G1 1/2″ | 130 | 1100 × 600 × 1100 |
| LY-DB75A | 10.5 | 0.60–1.90 | G2″ | 155 | 1250 × 700 × 1155 |
| LY-DB100A/W | 13.5 | 0.80–3.60 | G2 1/2″ | 350 | 1400 × 850 × 1350 |
| LY-DB120A/W | 17.0 | 1.02–3.61 | DN80 | 450 | 1570 × 800 × 1200 |
| LY-DB150A/W | 21.5 | 1.02–4.03 | DN80 | 480 | 1500 × 950 × 1400 |
| LY-DB180A/W | 25.0 | 1.4–5.5 | DN80 | 530 | 1835 × 940 × 1480 |
| LY-DB200A/W | 28.5 | 1.40–6.20 | DN80 | 540 | 1835 × 940 × 1480 |
| LY-DB250A/W | 32.0 | 2.02–7.58 | DN80 | 560 | 1835 × 940 × 1480 |
| LY-DB300A/W | 37.0 | 1.83–6.75 | DN100 | 680 | 1900 × 980 × 1580 |
| LY-DB400A/W | 45.0 | 2.39–9.56 | DN100 | 780 | 1900 × 980 × 1580 |
| LY-DB500A/W | 55.0 | 1.13–10.49 | DN125 | 910 | 2300 × 1000 × 1750 |
| LY-DB600A/W | 65.0 | 1.70–11.20 | DN125 | 1050 | 2300 × 1000 × 1750 |
| LY-DB700A/W | 75.0 | 4.18–12.16 | DN125 | 1100 | 2490 × 1200 × 2220 |
| LY-DB800A/W | 85.0 | 4.5–14.30 | DN125 | 1150 | 2490 × 1200 × 2220 |
| LY-DB900A/W | 95.0 | 4.6–18.8 | DN150 | 1750 | 2450 × 1200 × 2250 |
| LY-DB1100A/W | 110 | 5.1–21.2 | DN150 | 1680 | 2450 × 1200 × 2250 |
| LY-DB1200A/W | 120 | 5.6–22.8 | DN150 | 1680 | 2450 × 1200 × 2250 |
Note: For capacities above 120 m³/min, or for special requirements related to materials or inlet temperature, customized solutions are available. All data is subject to change without prior notice.
The Frequency Conversion Refrigerated Air Dryer is widely used in industries that require clean, dry compressed air together with stable dew point performance and reduced energy consumption.
Provides dry compressed air for pneumatic components, cutting systems, and automated machining equipment, helping improve system stability and reduce moisture-related wear.
Suitable for sensitive production environments where moisture control is essential for product quality, equipment protection, and process consistency.
Supplies dry compressed air for spray painting, robotic systems, and assembly lines, helping improve coating quality and reduce defects caused by moisture.
Used in packaging, conveying, and process air systems where clean and dry compressed air supports hygiene standards and stable production performance.
Suitable for compressed air applications that require reliable moisture removal, stable air quality, and consistent equipment performance in controlled industrial environments.
Helps maintain clean and stable compressed air for printing machines, packaging systems, and automated production lines, improving efficiency and reducing downtime.
– 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.
This 75 CFM (air-cooled) refrigerated air dryer is a reliable and energy-efficient solution, specifically designed to remove moisture from compressed air systems. It is ideal for small to medium industrial applications, providing clean, dry compressed air with a stable pressure dew point. With its compact design and air-cooled operation, this 75 CFM (air-cooled) refrigerated air dryer ensures long-term, stable performance while minimizing maintenance requirements.
Whether you operate a workshop, packaging line, or small production facility, the 75 CFM refrigerated air dryer (air-cooled) is the perfect choice to protect your pneumatic tools and equipment from moisture-related issues.
The 100 CFM refrigerated air dryer (air cooled) is a high-performance compressed air treatment solution designed to remove moisture from compressed air systems efficiently. Ideal for small to medium-sized industrial applications, this air dryer ensures clean, dry air to protect downstream equipment and improve productivity.
With advanced air-cooling technology, compact design, and energy-efficient components, the 100 CFM refrigerated air dryer (air cooled) is the perfect choice for users seeking reliability, efficiency, and long service life.
The 4238 CFM refrigerated air dryer (water cooled) is a high-capacity, industrial-grade dryer designed to eliminate moisture from large compressed air systems. Built with a powerful water-cooled refrigeration circuit, this dryer ensures reliable and continuous moisture removal with a stable pressure dew point. For industries that demand high airflow rates and dependable air quality, the 4238 CFM refrigerated air dryer (water cooled) is the ideal solution.
Whether operating in petrochemical, textile, food processing, or manufacturing sectors, the 4238 CFM refrigerated air dryer provides exceptional performance, energy efficiency, and long-term durability.
Low pressure loss: The precooler is a newly designed annular pipe structure, with three times more pipes than the traditional precooler. The sufficient flow cross-sectional area of compressed air further reduces the pressure difference, and the pressure loss of the whole machine is less than 0.1bar;
Low dew point: The new optimized integrated three-in-one design and unique water separation design make the dew point more guaranteed;
Intelligent control: Standard PLC and touch screen, intelligently control the compressor cooling capacity output by sensing the evaporation load, ensuring that the machine runs in the best state, and standard RS-485 communication interface.
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