The high-pressure refrigerated air dryer is designed for compressed air systems that require stable moisture removal under elevated working pressure. It adopts a combined drying process of double-stage precooling, refrigeration, condensation, and five-stage gas-water separation to ensure reliable dew point performance and efficient condensate removal.
During operation, hot and moisture-laden compressed air first passes through the double-stage precooler, where part of the heat is removed before entering the refrigeration circuit. The air is then cooled further by the refrigerant system, causing water vapor to condense into liquid. After condensation, the compressed air passes through a five-stage gas-water separation system, which efficiently removes the condensed moisture and delivers dry compressed air to the downstream system.
With its air-cooled heat dissipation design, the dryer uses forced heat exchange between the ambient air and refrigerant to maintain stable operation. This structure helps ensure a consistent outlet air dew point of +2°C to +10°C, protecting pipelines, valves, pneumatic components, and end-use equipment from moisture-related problems.
To ensure stable drying performance and reliable long-term operation, the refrigerated air dryer should be used under the following recommended conditions:
- Applicable fluid: Compressed air, non-corrosive air
- Working principle: Double-stage precooler, refrigeration, condensation, five-stage gas-water separation
- Inlet air flow: Standard 2.5 Nm³/min to 150 Nm³/min
- Inlet air pressure: 10–16 bar
- Inlet air temperature: Standard 45°C, maximum 50°C
- Working environment temperature: Standard 32°C, range 2°C to 45°C
- Ventilation requirement: Good ventilation must be ensured
- Pressure loss at full load: Standard 0.2 bar
- Outlet air dew point: +2°C to +10°C
- Cooling method: Air cooling, using ambient air and refrigerant for forced heat dissipation
For the best operating result, the dryer should be installed in a clean and well-ventilated environment. Stable inlet conditions and proper system layout help maintain drying efficiency, reduce pressure loss, and improve equipment service life.
| Processing Capacity (m³/min) | Input Power (kW) | Connection Size | Weight (kg) | Dimensions (mm) L × W × H |
|---|
| 3.8 | 0.44–1.25 | G1½” | 105 | 1000 × 600 × 1050 |
| 7.0 | 0.48–1.42 | G1½” | 130 | 1100 × 600 × 1100 |
| 10.5 | 0.60–1.90 | G2″ | 155 | 1250 × 700 × 1155 |
| 13.5 | 0.80–3.60 | G2½” | 350 | 1400 × 850 × 1350 |
| 17.0 | 1.02–3.61 | DN80 | 450 | 1570 × 800 × 1200 |
| 21.5 | 1.02–4.03 | DN80 | 480 | 1500 × 950 × 1400 |
| 25.0 | 1.4–5.5 | DN80 | 530 | 1835 × 940 × 1480 |
| 28.5 | 1.40–6.20 | DN80 | 540 | 1835 × 940 × 1480 |
| 32.0 | 2.02–7.58 | DN80 | 560 | 1835 × 940 × 1480 |
| 37.0 | 1.83–6.75 | DN100 | 680 | 1900 × 980 × 1580 |
Note: For special specifications or requirements related to pressure, materials, temperature, or larger air volume, customized solutions are available. The above data is for reference only and may change without prior notice.
In India’s hot climate, seasonal monsoon humidity, and demanding industrial environments, high-pressure compressed air systems often require reliable moisture removal to prevent condensate, corrosion, and unstable equipment performance. The High-Pressure Refrigerated Air Dryer is designed for industrial users that need stable compressed air drying under 10–16 bar working pressure, together with efficient condensate removal and continuous-duty operation. With a stable outlet pressure dew point of +2°C to +10°C, it is well suited for Indian factories using high-pressure compressed air in metalworking, laser cutting, automation, and plant utility systems.
Typical Applications
- Laser cutting systems
- Metal processing and fabrication lines
- General industrial manufacturing
- Automotive and machinery production
- Electronics and precision equipment support systems
- High-pressure compressed air networks
- Central utility air systems for continuous plant operation
Why It Fits Indian Working Conditions
- Helps control moisture in hot and humid operating conditions, especially during monsoon seasons
- Suitable for compressed air systems operating at 10–16 bar, where standard low-pressure dryers may not be appropriate
- Stable +2°C to +10°C dew point supports general high-pressure moisture removal and condensate control
- Air-cooled design simplifies installation where water-cooling infrastructure is not preferred
- Well suited for factories that need reliable high-pressure air drying for continuous-duty operation
Application Note
For the India page, this model is best positioned as a high-pressure refrigerated dryer for general industrial moisture removal, not as an ultra-low-dew-point solution. It is especially suitable for laser cutting, metal fabrication, automotive and machinery production, electronics support systems, and centralized high-pressure compressed air networks. That positioning fits both India’s hot, humid operating environment and its strong manufacturing base in automotive, electronics, pharmaceuticals, and textiles.
Explore More Industry Applications