- Inlet Temperature: 10~60℃
- Pressure Dew Point: 2~10℃
- Cooling: Water cooled
- Working Pressure Range: 0.6~1.0MPa
- Enter Water Pressure: 0.2~0.4MPa
- Enter Water Temp: 2~32°C
Water-Cooled Refrigerated Air Dryer
Product Features
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Strictly in accordance with ISO9001, GB150 standards, ISO7183 refrigerated air dryer standard, QS, pressure vessel inspection specification for design, manufacture and testing, which ensure the safe and reliable operation of products.
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Water cooled condenser adopts high efficiency heat exchange copper tube, small volume, high heat exchange efficiency. No foundation installation, suitable for closed high ambient temperature operation. Refrigeration parts, control components are used in the international quality brand, which improve the service life. Adopt new fully enclosed refrigeration compressor, long life, low noise, reliable performance, high energy efficiency.
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Equipment structure design is reasonable, the golden proportion of the design concept of super three-dimensional structure; High efficiency gas and water separator device with excellent automatic drain valve, continuous and stable condensate out of the machine; Good drain system design, no plugging, with filter can be cleaned regularly; Unique refrigeration system design: low temperature and no icing, good refrigerant filtration system, no ice blocking phenomenon; Effectively remove compressed air moisture.
Water-cooled high temperature refrigerating dryer operating conditions. Power supply 220-380V/50Hz (above water-cooled models normally is 380V/50Hz).
The specific type of refrigerant is subject to the nameplate. Since the SLTD-670WH is a no shell design, the above technical data and specifications are subject to change without notification.
Water-Cooled Refrigerated Air Dryer: Efficient Moisture Control for Industrial Compressed Air Systems
What is a Water-Cooled Refrigerated Air Dryer?
A water-cooled refrigerated air dryer is a critical component in compressed air systems designed to remove moisture from compressed air using a refrigeration cycle and water-based cooling system.
Unlike air-cooled models, water-cooled dryers use circulating cooling water to remove heat from the refrigeration system, offering more stable performance in high-temperature or continuous industrial environments.
These systems are widely used in manufacturing plants where stable dew point control and continuous operation are required.
Why Moisture in Compressed Air is a Problem
Compressed air naturally contains water vapor. When it cools inside pipelines, this vapor turns into liquid water, which can cause:
- Corrosion in pipelines and equipment
- Damage to pneumatic tools
- Product contamination in food or pharmaceutical production
- Reduced efficiency of air-powered systems
That’s why installing a reliable air dryer is essential in any industrial compressed air system.
How Water-Cooled Refrigerated Air Dryers Work
The working process includes four key stages:
- Hot compressed air enters the dryer
- Air is cooled by a refrigerant system
- Moisture condenses into liquid water and is automatically drained
- Dry air exits with a stable pressure dew point
The water-cooled condenser removes heat more efficiently than air-cooled systems, making it ideal for high ambient temperature environments.
Key Advantages of Water-Cooled Design
1. High Heat Exchange Efficiency
Water cooling provides more stable and efficient heat removal, especially in hot climates or continuous-duty operations.
2. Stable Performance
Unlike air-cooled systems affected by ambient temperature, water-cooled dryers maintain consistent dew point performance.
3. Compact Industrial Design
The system eliminates large air cooling fins, resulting in a more compact footprint suitable for factory installations.
4. Long Service Life
Lower compressor load and better thermal control help extend equipment lifespan.
5. Energy Efficiency
Optimized refrigeration components reduce overall energy consumption in long-term operation.
Technical Highlights
Typical technical indicators include:
- Inlet temperature: 10–60°C
- Pressure dew point: 2–10°C
- Working pressure: 0.6–1.0 MPa
- Cooling type: Water-cooled
- Cooling water temperature: 2–32°C
- Water pressure: 0.2–0.4 MPa
These parameters make it suitable for a wide range of industrial applications.
Applications
Water-cooled refrigerated air dryers are widely used in:
- Automotive manufacturing
- Laser cutting systems
- Textile production
- Food & beverage processing
- Pharmaceutical factories
- Heavy industrial production lines
Any industry requiring clean, dry compressed air can benefit from this system.
Why Choose Industrial Air Dryers from Sollant
As a professional compressed air system manufacturer, Sollant focuses on energy-efficient air treatment solutions, including refrigerated and adsorption dryers designed for global industrial markets.
Sollant dryers are engineered to:
- Improve air system reliability
- Reduce maintenance costs
- Ensure stable dew point control
- Support continuous industrial operation
Conclusion
A water-cooled refrigerated air dryer is an essential solution for industries that require stable, efficient, and continuous moisture removal from compressed air systems. With high thermal efficiency and reliable performance, it is especially suitable for high-temperature or heavy-duty environments.
If your production line depends on clean compressed air, upgrading to a water-cooled drying system can significantly improve stability and reduce operational risks.
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