35Nm3/min Fully Automatic Drainage Air-Cooled Refrigerated Dryer
Product Details
35Nm3/min refrigerated air dryer
,fully automatic drainage air dryer
,air-cooled refrigerated dryer with warranty
Engineered for heavy-duty industrial air demands, the AIRERA 35 Nm³/min Air-Cooled Refrigerated Dryer delivers an exceptionally stable low-pressure dew point using professional refrigeration technology. Equipped with a fully automatic intelligent drainage system, it discharges condensate seamlessly without wasting valuable compressed air, greatly optimizing energy efficiency. The high-efficiency air-cooled design, paired with a low-pressure-drop heat exchanger, removes up to 99% of moisture, oil mist, and contaminants, preventing pipeline corrosion and protecting precision downstream equipment. Combining premium-grade components with rigorous temperature protection, it is the highly efficient and reliable choice for demanding environments like painting, and heavy manufacturing.
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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-300HP |
|---|---|---|
| Capacity | Nm³/min | 35 |
| Motor | Power(kw) | 6.5 |
| Power Supply | V | 380/3/50 |
| Air Connection |
DN100 |
|
| Dimension | L×W×H in mm | 1650×750×1575 |
| Weight | kg | 780 |
| 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 |
How does it ensure a stable dew point under high flow rates?
It features a low-pressure-drop, 3-in-1 stainless steel heat exchanger paired with a precision expansion valve. This ensures a stable 3°C to +5°C pressure dew point under fluctuating 35 Nm3/min flow rates, completely preventing downstream condensation.
How does the zero-loss automatic drain save operating costs?
Unlike timed valves, AIRERA uses level-sensing technology that opens only when full and closes instantly before air escapes. This achieves 100% zero air loss, saving thousands in annual energy costs while its wide-bore design effectively prevents clogging.
Can the unit operate reliably in hot summers and dusty environments?
Yes. Designed for up to 45°C ambient temperatures, it features wide-spaced, anti-dust condenser fins and high-volume fans. The control system integrates smart overpressure alerts to prompt cleaning warnings rather than initiating a sudden shutdown, ensuring continuous production.
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