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 well suited for Middle East industrial environments that require stable dew point control, lower energy consumption, and reliable performance under variable compressed air demand. In regional operating conditions that often include high ambient temperatures, long running hours, and strong pressure on energy and water efficiency, a variable-speed refrigerated dryer offers clear advantages for plant utility air systems that do not run at a constant load. It is especially suitable for sectors such as petrochemical processing, food packaging, machinery manufacturing, printing and packaging, and building utility air applications.
For Middle East projects, this model is best positioned for indoor compressed air systems that experience load fluctuation and require better energy efficiency over long operating hours. Air-cooled versions are more suitable where good indoor ventilation can be maintained, while water-cooled versions are more appropriate for facilities with established utility support. Because regional conditions often include heat extremes and dust exposure, proper pre-filtration and stable inlet conditions are especially important to protect the heat-exchange system and maintain efficient condensate separation.
– 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.
The 200 CFM refrigerated air dryer (air cooled) is a compact and efficient solution for removing moisture from compressed air systems. Designed for mid-sized industrial applications, this dryer ensures clean, dry air to protect downstream equipment from corrosion, contamination, and failure.
With air-cooled technology and stable dew point performance, the 200 CFM refrigerated air dryer (air cooled) offers a reliable and energy-saving approach to compressed air drying.
The 1340 SCFM refrigerated air dryer (water cooled) is a high-performance moisture removal system designed for industrial applications that demand clean and dry compressed air. Engineered for reliability and efficiency, this water-cooled model uses chilled water circulation to condense and remove moisture from compressed air streams with a rated capacity of 1340 SCFM.
Whether your facility operates in high-temperature environments or uses centralized water cooling systems, the 1340 SCFM refrigerated air dryer (water cooled) is your best solution for delivering constant dew point control and protection for downstream equipment.
The 8830 CFM refrigerated air dryer (water cooled) is a top-tier industrial solution engineered to remove moisture from large-scale compressed air systems. Built for ultra-high capacity applications, this dryer ensures consistently dry air with a stable dew point and superior thermal control using an advanced water-cooled condenser system.
Designed for 24/7 operation in the most demanding environments, the 8830 CFM refrigerated air dryer (water cooled) guarantees optimal air quality, minimal pressure loss, and extended equipment lifespan across heavy-duty industries.
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
No.3, 2nd Street, yuanle Road, Dongsheng Town, Zhongshan City, Guangdong Province
(WeChat/WhatsApp)：+8615756650906
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