The post-processing equipment of the air compressor includes: a Refrigerated Compressed Air Dryer, an Air Tank, and a Pipeline Air Filter. These components work together to remove moisture, stabilize air pressure, and ensure clean, dry, and efficient compressed air output for downstream applications.
Working Principle:
The dryer consists of three main systems: heat exchange, refrigeration, and electrical control. Compressed air first enters the air-to-air or air-to-water pre-cooler, where its heat content is reduced. It then passes through the air-to-air heat exchanger, where it is further cooled. After this, the air enters the evaporator, where the refrigerant reduces the air temperature down to 2–5°C dew point. At this temperature, the moisture in the air condenses into liquid form.
The condensed moisture is then separated and drained off using a separator and a solenoid drain valve. Meanwhile, the now low-temperature dry air passes through the air-to-air heat exchanger again to be slightly reheated before being delivered to the application at the designed outlet temperature.
| Model | AHB-5A | AHB-7A | AHB-10A | AHB-15A | AHB-20A |
|---|---|---|---|---|---|
| Free Air Delivery / Discharge Pressure (m³/min / MPa) | 0.55 / 0.8 | 0.85 / 0.7 0.75 / 0.8 |
1.2 / 0.7 1.1 / 0.8 0.9 / 1.0 0.7 / 1.2 |
1.2 / 0.7 1.1 / 0.8 0.9 / 1.0 0.7 / 1.2 |
1.2 / 0.7 1.1 / 0.8 0.9 / 1.0 0.7 / 1.2 |
| Free Air Delivery / Discharge Pressure (CFM / PSI) | 0.55 / 0.8 | 0.85 / 0.7 0.75 / 0.8 |
1.2 / 0.7 1.1 / 0.8 0.9 / 1.0 0.7 / 1.2 |
1.2 / 0.7 1.1 / 0.8 0.9 / 1.0 0.7 / 1.2 |
1.2 / 0.7 1.1 / 0.8 0.9 / 1.0 0.7 / 1.2 |
| Compression Stage | Single Stage | ||||
| Ambient Temperature | -5℃ ~ +45℃ | ||||
| Cooling Mode | Air Cooling | ||||
| Discharge Temperature | Ambient Temperature +15℃ | ||||
| Lubricant (L) | 3 | 3.7 | 3.7 | 10 | 10 |
| Noise Level (dB) | 62 ± 2 | 64 ± 2 | – | ||
| Drive Method | Belt Driven | ||||
| Electricity (V / Ph / Hz) | 380 / 3 / 50 | ||||
| Motor Power (KW / HP) | 4 / 5.5 | 5.5 / 7.5 | 7.5 / 10 | 11 / 15 | 15 / 20 |
| Starting Method | Direct Start | Direct Start | Y-△ Starter (Star Delta Starting) | ||
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