Product Features
3-in-1 Heat Exchange System: Integrates ultra-fast pre-cooling, high-efficiency evaporation, and a two-stage air-water separation module to achieve efficient, synergistic operation across the entire process; reduces energy consumption and enhances drying efficiency through rapid cooling and air-water separation; constructed from aluminum alloy for superior corrosion resistance.
Low Pressure Drop: Improves compressed air utilization, thereby saving energy and reducing operating costs.
Eco-friendly, High-efficiency Refrigerant: Comes standard with R410A (R513A optional); offers higher cooling efficiency than R22 while being environmentally friendly and ozone-safe.
Intelligent Hot Gas Bypass Control: Optimizes cooling capacity utilization and minimizes wasted energy; ensures precise temperature control and stable dew points, prevents ice blockage, and guarantees stable equipment operation.
Gen 6 Super Cold Refrigerated Air Dryer Technical Specifications
220V 50Hz 1PH
380V 50HZ 3PH
Application Scenarios
Precision Electronics and Semiconductor Manufacturing:
Provides a pure, water-free, and oil-free air supply for photolithography, packaging, and high-precision component assembly, preventing trace moisture from damaging nanoscale processing equipment.
Pharmaceuticals, Chemicals, and Biological Fermentation:
Meets strict GMP standards for clean compressed air, ensuring high reliability for pneumatic valves and core process workflows.
High-End Spraying and Automotive Manufacturing:
Eliminates quality defects such as craters and bubbles in paint finishes, ensuring the stability of precision spraying production lines.
Automation Instrumentation and Pneumatic Machinery:
Protects precision pneumatic components from damage caused by condensate, significantly reducing equipment failure rates and maintenance costs.
FAQ
Q1:What routine maintenance is required for a refrigerated air dryer?
Regular maintenance can significantly extend the equipment's service life; the following schedule is recommended:
Daily Checks:
● Observe the automatic drain valve to ensure it operates correctly and check for continuous air leakage or failure to drain.
● Check that the dew point indicator is within the normal range.
● Listen for any abnormal noise or vibration during operation.
Monthly Maintenance:
● Clean the condenser: For air-cooled models, focus on removing dust from the surface of the cooling fins (this is the most critical step for ensuring heat dissipation efficiency).
● Inspect and clean the inlet filter screen of the automatic drain valve.
Periodic Servicing:
● Have a professional inspect the refrigeration system pressure and top up or replace the refrigerant.
● Check electrical terminals for looseness or oxidation.
Q2:What precautions should be taken when starting up and shutting down the refrigerated air dryer?
● Startup sequence: Start the refrigerated air dryer first and allow it to stabilize (for approximately 5 minutes) before turning on the air compressor to supply air to the system.
● Shutdown sequence: Shut down the air compressor first and vent the compressed air from the pipelines, then turn off the power to the refrigerated air dryer.
● Avoid frequent starting and stopping: If a restart is required after shutdown, wait at least 3 minutes to prevent damage caused by frequent compressor starts.
Q3:How should refrigerated dryers and adsorption dryers be used together?
They can be connected in series to achieve a combined effect of "bulk dehydration" followed by "precision dehydration":
● Upstream stage: The refrigerated dryer first cools the compressed air to approximately +5°C and removes the bulk of the liquid water (handling over 90% of the moisture content).
● Downstream stage: The adsorption dryer then performs deep drying, bringing the air to a dew point of -40°C or even -70°C.
The advantage of this combination is that the refrigerated dryer acts as a pre-treatment unit, significantly reducing the workload on the adsorption dryer and extending the service life of the adsorbent (such as molecular sieves), while also resulting in lower overall energy consumption compared to using an adsorption dryer alone.
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