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.
In India’s hot climate, seasonal monsoon humidity, and demanding industrial environments, compressed air systems often need reliable moisture removal together with better energy efficiency under changing air-load conditions. The Frequency Conversion Refrigerated Air Dryer is designed for industrial users that need stable general-purpose dry air, lower power consumption, and consistent outlet dew point performance. With variable-speed control and a stable outlet dew point of 2°C–10°C, it is well suited for Indian factories where air demand fluctuates across shifts, production lines, or seasonal operating conditions.
For the India page, this model is best positioned as an energy-saving refrigerated dryer for variable-load industrial air systems. It is especially suitable for machining, automotive, printing and packaging, electronics, pharmaceutical utility air, food processing support, and centralized plant air systems where stable moisture removal and lower operating cost are both important. Since this is still a 2°C–10°C dew point refrigerated dryer, it is better presented for general industrial drying rather than ultra-dry or critical sterile air applications.
– 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 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 1130 SCFM refrigerated air dryer (air cooled) is a high-capacity, energy-efficient solution designed to eliminate moisture from compressed air systems in demanding industrial environments. With a robust air-cooled refrigeration system and a processing capacity of 1130 SCFM, this dryer delivers consistent performance and reliable dew point control to protect downstream equipment and ensure production continuity.
Whether you’re operating in a manufacturing plant, automotive facility, or heavy-duty processing site, the 1130 SCFM refrigerated air dryer (air cooled) guarantees optimal air quality while reducing maintenance costs and energy waste.
The 3885 CFM water-cooled refrigerated air dryer is an industrial moisture-removal system designed for facilities that require stable and efficient drying performance. Suitable for large compressed air networks, it provides reliable dew point control and long-term protection for downstream equipment in demanding environments.
Engineered for continuous operation, this high-capacity unit combines advanced refrigeration components with an energy-efficient water-cooling design. Its consistent performance makes it ideal for industries such as petrochemical processing, metal fabrication, manufacturing, and pharmaceutical production—any application where clean, dry compressed air is essential.
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
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