6.5Nm3/min Energy-Efficient, Low-Noise Air-Cooled Refrigerated Dryer: Stable Atmospheric Pressure Dew Point, High Dehumidification Efficiency
Product Details
6.5Nm3/min refrigerated air dryer
,low-noise air-cooled refrigerated dryer
,high dehumidification efficiency air dryer
The AIRERA air-cooled refrigerated dryer perfectly harmonizes deep energy efficiency with ultimate low-noise operation. Utilizing an innovative low-resistance flow channel and a high-efficiency eco-friendly refrigeration system, it drastically slashes operational energy consumption while effectively suppressing airflow and mechanical resonance to create a quiet, comfortable factory environment. Its core advantage lies in outstanding dehumidification efficiency; regardless of ambient load fluctuations, the advanced constant-temperature expansion technology precisely locks the atmospheric dew point within the ideal range, forcefully condensing and thoroughly separating moisture from the compressed air. With its low-consumption, silent, and highly efficient performance, AIRERA delivers a continuous supply of pure, dry air for precision industries.
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Stable performance under high-temperature conditions
This HDR series air dryer can withstand inlet air temperatures of up to 80 degrees Celsius. Even in high-temperature workshops during the summer or in scenarios where waste heat from air compressors is directly fed into the system, it can reliably maintain a dew point between 2 and 10 degrees Celsius, ensuring that dehumidification remains effective even when the inlet air is overheated.
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Comprehensive Coverage Across All Flow Rates with Strong Adaptability
With models available for flow rates ranging from 1.2 Nm³/min to 65 Nm³/min, these units can be precisely matched to any application—from low-power air compressors in small repair shops to high-flow units in large factories. Pipe connections ranging from Rc1/4 to DN125 are all provided, eliminating the need for additional adapters or modifications.
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Maintains a stable, low dew point to prevent corrosion caused by moisture in the air supply.
A high-quality heat exchange evaporator, paired with an automatic drain valve, thoroughly filters moisture from the compressed air, ensuring that the air used in laser cutting, metal spraying, and electronics manufacturing is free of water droplets—thereby preventing workpiece oxidation and bubbling.
| ITEM | UNIT | MODEL HDR-50HP |
|---|---|---|
| Capacity | Nm³/min | 6.5 |
| Motor | Power(kw) | 1.5 |
| Power Supply | V | 220/1/50 |
| Air Connection |
Rc1.5 |
|
| Dimension | L×W×H in mm | 880×550×1020 |
| Weight | kg | 150 |
| Working pressure | Mpa | <=1.3 |
| Max. inlet temperature | ℃ | 80 |
| Max. ambient temperature | 40 | |
| Min.ambient temperature | 5 | |
| Cooling type | Air-cooling or Water-cooling | |
| Refrigerant | R22 | |
| PDP | 2~10°C |
Many freeze dryers on the market increase power to achieve high dehumidification efficiency. How does AIRERA achieve both "high dehumidification" and "deep energy saving" simultaneously?
The secret lies in our high-thermal-conductivity materials and cross-flow pre-cooler/reheater design. Before the hot, humid air enters the evaporator, it is thoroughly pre-cooled by the discharging cold, dry air, recovering most of the cooling energy. This not only lightens the cooling load on the compressor to drastically slash energy consumption, but also allows the refrigerant to focus more efficiently on deep dehumidification, delivering stronger drying results with less electricity.
The fans and compressors of air-cooled freeze dryers are usually very noisy. What technologies does AIRERA adopt to achieve "ultimate low-noise"?
AIRERA has comprehensively optimized both acoustics and structural dynamics. We introduced bionic low-noise silent fans that effectively reduce wind noise caused by air shearing. The internal compressor is equipped with multi-stage dynamic balancing anti-vibration bases and sound-absorbing acoustic enclosures, cutting off the propagation path of mechanical resonance at the source to create a quiet and healthy office and production environment for factories
What is a "stable atmospheric dew point"? What practical protection does it offer to the downstream precision equipment of manufacturing enterprises?
Atmospheric dew point is a key indicator for measuring the actual moisture content of compressed air. When the atmospheric dew point is precisely and stably maintained at a low level, it means that no matter how the ambient weather changes, the compressed air will absolutely not precipitate liquid water during pipeline transmission and utilization. This completely prevents quality defects such as seized downstream pneumatic valves, rusted cylinders, and blistering or pitting on precision painted surfaces.
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