55Nm3/min Air-Cooled Refrigerated Dryer for Mining Applications—Easy to Relocate and Install
Product Details
55Nm3/min refrigerated air dryer
,air-cooled refrigerated dryer for mining
,portable refrigerated air dryer
Engineered specifically for harsh and demanding mining environments, the AIRERA 55Nm³/min Air-Cooled Refrigerated Dryer directly addresses the core industry challenges of high dust levels, frequent relocations, and complex installations. Featuring a heavy-duty, skid-mounted integrated design, this robust unit boasts dust-proof and impact-resistant housing, enabling rapid site transfers and true plug-and-play setup without the need for tedious foundation work. Inside, an industrial-grade high-efficiency compressor pairs with a high-capacity air-cooled condensing system to deliver powerful dew point control, stably removing moisture and contaminants even under extreme high-temperature and high-load mining conditions. Backed by AIRERA’s deep expertise in fluid purification, this dryer reliably protects your downstream rock drills, pneumatic tools, and automated mineral processing equipment from pipe corrosion and freezing risks, fully ensuring continuous, safe, and round-the-clock mining operations.
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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-400HP |
|---|---|---|
| Capacity | Nm³/min | 55 |
| Motor | Power(kw) | 10.2 |
| Power Supply | V | 380/3/50 |
| Air Connection |
DN125 |
|
| Dimension | L×W×H in mm | 2350×1050×1910 |
| Weight | kg | 900 |
| 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 |
What unique structural features does AIRERA offer for frequent relocations in mining sites?
It features a heavy-duty skid-mounted base with reinforced lifting eyes and forklift slots. The structural gravity center is fully balanced, allowing safe hoisting or towing without dismantling internal piping for rapid transfer.
How does the air-cooled condensing system prevent clogging in highly dusty mining environments?
It utilizes wide-spaced, anti-corrosion finned condensers and washable high-density dust filters. Combined with high-airflow fans, this setup minimizes dust accumulation to ensure efficient heat exchange under harsh conditions.
Is the on-site installation complex? What preparations are required?
Not at all. The unit is fully pre-charged and factory-tested. No special foundation work is needed; installation only requires connecting the inlet/outlet air pipes and wiring the power supply for immediate startup.
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