Supports customization with a processing capacity of up to 15900 CFM (cubic feet per minute).
High Stability:Key heat exchangers are manufactured in-house. Refrigeration compressors are mainly sourced from well-known brands such as Panasonic, Copeland, Danfoss, and Hanbell, together with high-quality refrigeration components.
High-Efficiency Moisture Separation:Equipped with an independently designed and continuously upgraded water separation system, ensuring reliable and efficient moisture removal.
Wide Operating Range:Hydrophilic aluminum foil is used, while heat exchangers and pre-coolers are standard across the entire series, ensuring reliable operation even under demanding conditions.
Intelligent Dual-Compressor Design:Models from 5 to 180 m³/min feature a 1+1 dual-compressor configuration. The second compressor automatically starts or stops according to system load, improving energy efficiency and adapting to applications with significant fluctuations in air demand.
High Customization Capability:Custom colors and optional PLC control are available. Dry contacts, Modbus communication, IoT connectivity, and other functions can also be customized to meet specific customer requirements.
High-temperature compressed air containing moisture and oil first enters the water-cooled pre-cooler and air-to-air heat exchanger, where it is pre-cooled to reduce its temperature. It then passes through the air-to-refrigerant evaporator, where the compressed air is cooled to a dew point of 2–10°C.
During cooling, moisture, oil, and some impurities condense and are separated from the compressed air by the gas-liquid separator. The condensate is then discharged through an automatic drain valve.
Finally, the dry compressed air passes through the air-to-air heat exchanger, where it is reheated to near ambient temperature, providing clean, dry compressed air for downstream use.
To ensure stable performance and long-term reliability, the 4238 CFM Water-Cooled Refrigerated Air Dryer should be used under the following recommended conditions:
For the best drying result, the dryer should be installed in a stable operating environment with proper cooling water supply and sufficient ventilation. Using pre-filtration and after-filtration is recommended to improve overall compressed air quality and help protect both the dryer and downstream equipment.
| Parameter | Specification |
|---|---|
| Model | 4238 CFM Water-Cooled Refrigerated Air Dryer |
| Air Flow Capacity | 4238 CFM |
| Cooling Method | Water Cooled |
| Max Operating Pressure | 10 bar |
| Pressure Dew Point | 2–10°C |
| Refrigerant | R407C / R134a |
| Power Supply | 380V / 3Ph / 50Hz |
| Water Connection | 1½” BSP |
| Air Connection | 5″ Flanged |
| Dimensions (L × W × H) | 2700 × 1600 × 2300 mm |
| Net Weight | 1050 kg |
This model combines high airflow handling, stable dew point performance, low pressure drop, and reliable long-term operation, making it suitable for demanding industrial compressed air systems.
The 4238 CFM Water-Cooled Refrigerated Air Dryer is ideal for industries that require dependable moisture control, continuous compressed air supply, and stable performance under heavy operating loads.
Suitable for compressed air systems in petrochemical plants where reliable dew point control is essential for stable operation, equipment protection, and continuous production.
Provides dry and consistent compressed air for pharmaceutical production environments that require clean operation, stable process conditions, and reliable equipment performance.
Helps prevent moisture-related problems in spinning, weaving, and other textile processes by supplying dry compressed air for machinery and production systems.
Supports hygienic and efficient compressed air use in packaging, conveying, and handling applications where moisture control helps protect product quality and process stability.
Well suited for manufacturing plants using pneumatic tools, actuators, and automated equipment, where dry compressed air helps reduce corrosion, improve reliability, and extend component life.
An ideal solution for centralized compressed air systems serving multiple workshops or departments, especially where large airflow capacity and long-hour operation are required.
– 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.
High Volume Capacity: Supports compressed air flow rates up to 1340 SCFM, ideal for large-scale operations.
Water Cooled System: Efficient heat removal through water circulation, reducing electrical load and improving cooling performance in hot environments.
Stable Dew Point Performance: Delivers consistent pressure dew point between 2–10°C (35.6–50°F).
Energy Efficient: Lower power consumption than air-cooled units in environments with available cooling water.
Compact Design: Smaller footprint compared to equivalent air-cooled models.
Automatic Drain System: Timely removal of condensate to prevent internal water accumulation.
Heavy-Duty Construction: Industrial-grade steel cabinet with rust-resistant finish.
The 1340 SCFM refrigerated air dryer (water cooled) is built for intensive-duty cycles and stable long-term operation.
High Stability:Key heat exchangers are manufactured in-house. Refrigeration compressors are mainly sourced from well-known brands such as Panasonic, Copeland, Danfoss, and Hanbell, together with high-quality refrigeration components.
High-Efficiency Moisture Separation:Equipped with an independently designed and continuously upgraded water separation system, ensuring reliable and efficient moisture removal.
Wide Operating Range:Hydrophilic aluminum foil is used, while heat exchangers and pre-coolers are standard across the entire series, ensuring reliable operation even under demanding conditions.
Intelligent Dual-Compressor Design:Models from 5 to 180 m³/min feature a 1+1 dual-compressor configuration. The second compressor automatically starts or stops according to system load, improving energy efficiency and adapting to applications with significant fluctuations in air demand.
High Customization Capability:Custom colors and optional PLC control are available. Dry contacts, Modbus communication, IoT connectivity, and other functions can also be customized to meet specific customer requirements.
The compressed air first enters the pre-cooler for initial cooling, and then passes through the pre-cooling/reheating section of the high-performance 3-in-1 plate heat exchanger for further cooling. It subsequently enters the evaporator section, where it is rapidly cooled and the condensed moisture is separated.The treated low-temperature compressed air then returns to the pre-cooling/reheating heat exchanger, where it exchanges heat with the incoming hot compressed air. This reheats the dry compressed air before it is discharged from the dryer.The refrigeration system precisely adjusts the compressor speed according to changes in system load. The operating frequency is automatically regulated to match the actual air treatment demand, ensuring stable and energy-efficient operation.
Ultra-Low Pressure Drop:The pre-cooler features a newly designed annular tube configuration with approximately three times more tubes than conventional designs. The increased flow area significantly reduces air resistance, resulting in an overall pressure drop of less than 0.1 bar.
Low Dew Point:An optimized integrated 3-in-1 design, combined with a unique water separation system, ensures a consistently low and stable pressure dew point.
Intelligent Control:Equipped with a PLC and touchscreen as standard. The system automatically adjusts the compressor’s refrigeration capacity according to the evaporator load, ensuring optimal and energy-efficient operation. An RS-485 communication interface is also included as standard.
No. 22-1 to 22-3, Jinzhu Road, Heting Town, Heshan City, Jiangmen City, Guangdong Province
(WeChat/WhatsApp)：+8615756650906
№1：(WeChat/WhatsApp)：+8618628146428
№2：(WeChat/WhatsApp)：+8613823294942
