refrigerated compressed air dryer with high temperature water cooling

The refrigerated compressed air dryer delivers efficient and reliable moisture removal for industrial compressed air systems. Featuring high-temperature water cooling, advanced refrigeration components, and intelligent energy-saving controls, it ensures long-term stable operation and consistently dry air output suitable for demanding industrial applications.

Features of Refrigerated Compressed Air Dryer

1. Cooling method: High-temperature water cooling for robust performance in challenging environments.
2. High-efficiency, stable refrigeration system: Utilizes branded refrigeration compressors, rigorously tested for efficiency, stability, quiet operation, and long service life with low failure rates.
3. Energy-saving load adjustment: Imported thermal expansion valve automatically adjusts refrigerant flow to match actual load, reducing energy consumption.
4. Multi-stage gas-water separation: Advanced rotary collision separation technology and multi-stage filtration ensure efficient condensate removal and low gas moisture content, ideal for heavy-duty industrial use.
5. Hot gas bypass valve: Maintains stable operation under varying loads, prevents overload, and improves system stability.
6. High-efficiency condenser: Large-area hydrophilic aluminum foil design increases heat exchange area, reduces pressure loss, and ensures stable, efficient operation in high-temperature environments.
7. High-efficiency evaporator: Enhanced evaporator design reduces system pressure and boosts moisture separation, promoting long-term stability and extended service life.
8. Comprehensive protection system: Multiple protections (high/low pressure, anti-freeze, condensation temperature, over-current, phase sequence) ensure safe, stable operation in harsh conditions.
9. Premium shell design: Standard pressure vessel shell, shot blasted and rust-proofed, finished with epoxy zinc-rich anti-corrosion paint for lasting durability and compliance with industry safety standards.

Working Principle

1. Air inlet: Moist compressed air enters the dryer and is pre-cooled by the air cooler.
2. Heat exchange: In the condenser, air contacts low-temperature refrigerant, cooling the air and condensing water vapor into droplets. Air then proceeds to the evaporator.
3. Moisture separation: The evaporator further cools the air, completely separating condensed moisture for a dry air output.
4. Drainage system: Condensed water is collected and automatically drained, keeping the interior clean and dry.
5. Energy-saving adjustment: During low load, the hot gas bypass valve diverts part of the gas, avoiding unnecessary refrigeration and saving energy.

Application Areas

• Manufacturing: Automotive, electronics, food processing, and other industries requiring dry compressed air to protect equipment and product quality.
• Medical: Precision medical equipment needing stable, dry air to prevent contamination.
• Petroleum and chemical: Prevents moisture corrosion in pipelines and equipment, ensuring efficient system operation.
• Aviation and aerospace: Provides high-quality air for instrumentation and control systems with strict air quality standards.
• Metallurgy and mining: Removes moisture from compressed air systems, protecting high-temperature equipment from damage.