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 the Philippines, where high humidity, warm ambient temperatures, and seasonal heavy rainfall can increase the risk of condensation in compressed air systems, the high-pressure refrigerated air dryer is especially suitable for applications that require stable moisture removal under elevated working pressure, reliable continuous operation, and consistent general-purpose dry air. With a working pressure range of 10–16 bar, a stable outlet pressure dew point of +2°C to +10°C, and an air-cooled design with double-stage precooling, refrigeration, condensation, and five-stage gas-water separation, this dryer is well suited for industrial users that need dependable high-pressure compressed air treatment in tropical operating conditions.
Recommended applications for the Philippine market include:
- Laser Cutting Systems
Especially suitable for laser cutting applications where dry and stable high-pressure compressed air helps protect cutting heads, pneumatic valves, and gas-control components while improving cutting consistency and reducing moisture-related interruptions. - Metal Processing and Fabrication
Recommended for CNC equipment, cutting systems, metal fabrication lines, and other heavy-duty industrial applications where moisture-free compressed air helps reduce corrosion risk and improve equipment reliability. This is a strong direction for the Philippine market because the manufacture of basic metals has been one of the more significant recent contributors to manufacturing growth. - High-Pressure Compressed Air Systems
Ideal for compressed air networks operating at 10–16 bar, especially where standard low-pressure refrigerated dryers may not meet system requirements. This makes the dryer a practical option for industrial plants that need stable moisture control under elevated pressure conditions. - General Industrial Manufacturing
Suitable for production lines, pneumatic tools, and automated systems that require consistent compressed air quality under continuous operation. In humid factory environments, stable refrigerated drying helps reduce condensation and protect downstream equipment. - Automotive and Machinery Production
Applicable to workshops and manufacturing plants where dry compressed air supports pneumatic control, assembly systems, automated equipment, and general industrial reliability. - Electronics and Precision Equipment Support
Suitable for compressed air systems serving sensitive devices, assembly support equipment, and precision production environments where moisture can negatively affect process stability and equipment performance. Electronics-related manufacturing is also a relevant sector to highlight for the Philippine market. - Food and Beverage Utility Air
Recommended for non-product-contact compressed air uses in food and beverage plants, including packaging support, pneumatic conveying, actuators, and utility air systems. Food products and beverages remain relevant manufacturing sectors in the Philippines, making this a practical localized application direction. - Well-Ventilated Indoor High-Pressure Installations
Because this model uses air cooling, it is especially suitable for indoor installations with good ventilation and stable plant airflow, where reliable heat dissipation can be maintained even under warm tropical conditions. - Coastal and High-Humidity Industrial Facilities
For factories located in coastal Philippine cities or other high-humidity environments, this dryer helps reduce the moisture burden on high-pressure compressed air systems and supports more stable downstream operation.
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