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This dryer operates on the principle of pressure swing adsorption (PSA) to extract moisture from compressed air. It uses a twin-tower design where the two vessels alternate between drying and regeneration cycles. While one tower absorbs moisture, the other is purged with a small stream of dry air to expel accumulated water vapor—all without the need for external heat sources.
Superior moisture removal – maintains an exceptionally low pressure dew point (as low as -40°C), safeguarding pneumatic tools and sensitive instrumentation from corrosion and freeze-ups
Cost-effective operation – consumes no electricity for regeneration, relying instead on a small purge air flow, which keeps energy bills in check
Heavy-duty reliability – engineered to withstand continuous duty cycles in rugged industrial environments, minimizing unplanned downtime
Simplified upkeep – features a compact, valve-based control system with fewer components to inspect, making routine service quick and straightforward
Technical Parameters
| SXD Series Heatless desiccant air dryer | ||||||
| Model | Air Delivery (m3/min) | Voltage (V/HZ) | Power (kW) | Inlet/Outlet (PT) | Dimensions (mm) | Weight (Kg) |
| L*W*H | ||||||
| SXD-01 | 1.20 | 220V/50HZ | 0.2 | RC1” | 670*460*1305 | 105 |
| SXD-02 | 2.4 | 220V/50HZ | 0.2 | RC1” | 670*450*1485 | 135 |
| SXD-03 | 3.2 | 220V/50HZ | 0.2 | RC1” | 850*500*1385 | 187 |
| SXD-06 | 6.5 | 220V/50HZ | 0.2 | RC1 1/2” | 1000*700*1700 | 238 |
| SXD-08 | 8.5 | 220V/50HZ | 0.2 | RC2” | 1100*700*2050 | 282 |
| SXD-10 | 11.50 | 220V/50HZ | 0.2 | RC2” | 1200*700*2030 | 466 |
| SXD-12 | 13.50 | 220V/50HZ | 0.2 | RC2” | 1300*700*2280 | 520 |
| SXD-15 | 17.00 | 220V/50HZ | 0.2 | DN65 | 1300*820*2480 | 670 |
| SXD-20 | 23.00 | 220V/50HZ | 0.2 | DN80 | 1380*820*2530 | 798 |
| SXD-25 | 27.00 | 220V/50HZ | 0.2 | DN80 | 1650*900*2450 | 980 |
| SXD-30 | 34.00 | 220V/50HZ | 0.2 | DN80 | 1700*955*2410 | 1278 |
| SXD-40 | 45.00 | 220V/50HZ | 0.2 | DN100 | 1950*1000*2550 | 1624 |
| SXD-50 | 55 | 220V/50HZ | 0.2 | DN100 | 2010*1170*2650 | 1624 |
| SXD-60 | 65 | 220V/50HZ | 0.2 | DN100 | 2160*1470*2705 | 2650 |
| SXD-80 | 85 | 220V/50HZ | 0.2 | DN125 | 2420*1550*2800 | 3520 |
| SXD-100 | 110 | 220V/50HZ | 0.2 | DN150 | 2500*1650*2800 | 4320 |
| SXD-120 | 130 | 220V/50HZ | 0.2 | DN150 | 2650*1650*2800 | 4750 |
| SXD-150 | 155 | 220V/50HZ | 0.2 | DN200 | 2800*1700*2900 | 5260 |
Main Applications
Superior moisture removal – maintains an exceptionally low pressure dew point (as low as -40°C), safeguarding pneumatic tools and sensitive instrumentation from corrosion and freeze-ups
Cost-effective operation – consumes no electricity for regeneration, relying instead on a small purge air flow, which keeps energy bills in check
Heavy-duty reliability – engineered to withstand continuous duty cycles in rugged industrial environments, minimizing unplanned downtime
Simplified upkeep – features a compact, valve-based control system with fewer components to inspect, making routine service quick and straightforward
FAQ
1. What is the regeneration gas consumption?
Approximately 15% of the compressed air is used for regeneration.
2. What is the dew point?
Typically -20°C to -40°C.
3. Is a power source required?
No, it operates entirely pneumatically.
4. How often should the adsorbent be replaced?
Generally, every 2-5 years, depending on the operating environment.
5. Is it suitable for high-flow applications?
Yes, but regeneration gas consumption will increase year-on-year.
