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Refrigerated Dryer

Achieve optimal compressed air quality with Luoyou's refrigerated air dryer systems – utilizing advanced cooling technology to eliminate moisture condensation while maintaining energy efficiency for cost-effective air treatment in industrial environments.


Thermal Management Air Treatment

Our refrigerated compressed air dryer series employs precision cooling circuits to reduce compressed air temperature below dewpoint, forcing moisture condensation and removal. This proven technology consistently delivers +3°C to +10°C dewpoint performance while consuming minimal energy compared to alternative drying methods.


Advanced Cooling Technology:
✓ Eco-Friendly Refrigerants – R134a and R407C systems comply with environmental regulations
✓ Pre-Cooling Heat Exchangers – Air-to-air heat recovery reduces energy consumption by 30%
✓ Automatic Condensate Drainage – Zero-loss electronic drains prevent air wastage
✓ Digital Temperature Control – Microprocessor monitoring ensures consistent dewpoint achievement


Industrial Moisture Control Applications:

  • General Manufacturing: Tool operation, material handling, assembly line pneumatics

  • Automotive Production: Paint prep systems, robotic controls, air-powered equipment

  • Textile Operations: Spinning machinery, weaving equipment, fabric processing

  • Construction Equipment: Sandblasting, pneumatic tools, spray painting applications

  • Marine Industry: Deck machinery, cargo handling, offshore platform systems


System Integration Excellence:
Perfectly matched with our screw air compressor and precision air filter systems for complete compressed air treatment. Optional VFD integration enables demand-based cooling for variable air consumption patterns.


Proven Performance Reliability:
Shanghai engineering excellence with over 50,000 installations worldwide. Robust stainless steel heat exchangers and industrial-grade refrigeration components ensure dependable operation in harsh manufacturing environments.

Maximize your compressed air quality with efficient refrigeration technology engineered for industrial reliability and energy savings.


  • Normal Temperature Water-Cooled Freezing Dryer
    Normal Temperature Water-Cooled Freezing Dryer
    Brief:
    The condenser of the refrigeration system is cooled by cooling water. It is mainly used in the occasion of good water supply conditions, high inlet temperature and large air treatment brightness, because it is less affected by ambient temperature factors, so the outlet air dew point is more stable, mainly suitable for users who require stable air dew point and high ambient temperature. The compressed air enters the air precooler to precool and remove part of the water, and then enters the air cooler to reduce the temperature to 2 °C (dew point temperature), the water in the air precipitates at this temperature, separates by the air-water separator and discharges the water by the automatic drain valve, while the dry low-temperature air enters the air precooler, and then heats up with the untreated compressed air and heats up and output, that is, the treated dry air.
  • Compressed Air Combination Dryer
    Industrial Efficiency Air Dryer, High-Performance Combination
    Brief:
    Combined low dew point compressed air dryer (abbreviated as combined dryer) is a low-dew point drying equipment that integrates refrigeration dryer and adsorption dryer. The medium freezer dryer has the advantages of no air loss and low energy consumption, while the dryer has the advantage of low dew point. The combined low dew point dryer developed by our company combines the advantages of both cold dryers and suction dryers, and maximizes the advantages of both by reasonably connecting pipes and capacities to achieve the highest cost performance. The combined dryer is mainly a combination of a refrigeration dryer and an adsorption dryer, and sometimes it is accompanied by corresponding filtration, dust removal, oil removal and other devices, so that the dryer can adapt to more complex gas environments.