Supports customization with a processing capacity of up to 15900 CFM (cubic feet per minute).
A trusted Water Cooled Refrigerant Air Dryers manufacturer and supplier in China, delivering high-performance solutions for industrial compressed air systems.
The Frequency Conversion Refrigerated Air Dryer is designed to provide stable, energy-efficient moisture removal for industrial compressed air systems. By using variable-speed (frequency conversion) control, the refrigeration system automatically adjusts output based on air-load demand, reducing energy consumption while maintaining a consistent dew point.
This dryer features a centrally mounted evaporator core within the heat-exchange assembly, significantly reducing cooling loss and improving heat-exchange efficiency. More cooling capacity is delivered to the pre-cooler, ensuring faster and more effective moisture removal.
A newly designed integrated water separator, equipped with 304 stainless-steel wire mesh, provides highly efficient vapor-liquid separation. Condensed water is completely removed, delivering clean and dry compressed air for sensitive equipment and demanding production environments.
Applicable Fluids: Compressed air, non-corrosive air
Rated Inlet Pressure: 0.7 MPa (0.6–1.0 MPa allowable; other pressures customizable)
Rated Inlet Temperature: 45°C (maximum ≤ 60°C)
Pressure Loss (Full Load): < 0.01 MPa
Outlet Dew Point: 2°C – 10°C
Ambient Temperature: 35°C (operating range 2°C – 45°C)
Cooling Method: Air-cooled / Water-cooled optional
| 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 special material and temperature requirements, customized solutions are available. Data may change without prior notice.
Energy-saving variable-speed refrigeration system
Stable dew point and reliable moisture separation
Low pressure drop to improve overall system efficiency
Durable 304 stainless-steel condensate separation structure
Suitable for continuous, high-load industrial operation
This dryer is widely used in industries requiring clean, dry compressed air, such as:
Precision machining and CNC systems
Electronics and semiconductor manufacturing
Automotive painting and assembly
Food and beverage processing
Pharmaceutical and chemical production
Printing, packaging, and general industrial automation
Compressed air dryers play a vital role in various industrial and professional applications, here are just a few examples.
| OzoneGenerators | Laboratory Analyzers | Waveguide Drying | Environmental Chambers | Dry Sprinkler Systems | Air Brushing |
| Pneumatic Automation Systems | Outdoor HVAC Controls | Gas Chromatographs | Medical Air Compressors | Electronic Chip Testing | Robotic Machinery |
| Dental Air Compressors | Dry Nitrogen Replacement | Car Wash Controls | Bus Door & Locking Systems | Air Bearings | Graphic Printers |
| CEMS Systems | Vortex Tubes | Air Turbines | FTIR Spectrometers | Antenna Pressurization | Air Operated Pumps |
– 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.
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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.
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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.
No.3, 2nd Street, yuanle Road, Dongsheng Town, Zhongshan City, Guangdong Province
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