The Desiccant Loss-Free Heated Blower Adsorption Compressed Air Dryer represents a cutting-edge solution for industrial compressed air drying. Unlike conventional dryers that lose valuable compressed air during regeneration, this zero-air-loss design uses the inherent heat of compressed air to regenerate the desiccant. The advanced compressed heat regeneration technology ensures exceptionally low dew points and high reliability while dramatically reducing energy consumption and operating costs. Equipped with an intelligent PLC control system and user-friendly touch screen HMI, the dryer provides precise operation, maintenance-friendly performance, and a sustainable, environmentally conscious solution for high-quality compressed air in demanding applications.
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Product Description
| Feature | Desiccant Loss-Free Heated Blower Dryer (DM300MR) | Conventional Heated Blower Dryer | Blower-Purge Dryer |
|---|---|---|---|
| Air Loss | Zero air loss | 5–15% air loss | 10–20% air loss |
| Dew Point | ≤-40℃ | -20℃ to -30℃ | -30℃ |
| Energy Efficiency | High (compressed heat regeneration) | Medium | Low |
| Control System | Intelligent PLC with HMI | Manual or basic PLC | Basic PLC |
| Maintenance | Easy, low downtime | Moderate | High |
| Operating Cost | Low | Medium | High |
| Environmental Impact | Reduced energy consumption | Moderate | High energy usage |
Installation Requirements:
Warranty & Support:
Transport & Packaging:
A: The dryer achieves an outlet pressure dew point of ≤-40℃, ensuring extremely dry compressed air for critical applications.
A: During regeneration, the dryer uses the heat of the compressed air itself instead of expelling air to the atmosphere, preventing any loss of compressed air and reducing energy costs.
A: The dryer supports both Alumina and Molecular Sieve desiccants, providing flexibility for different operating conditions.
A: Yes, the dryer is designed for inlet air temperatures ≥110℃ and can operate safely up to the design temperature of 200℃.
A: The system is equipped with an intelligent PLC control system and touch screen HMI, allowing real-time monitoring, timed switching, and temperature-based dual-core control.
| Model NO. | DM300MR |
|---|---|
| Flow | Contra-Flow |
| Material Status | Solution |
| Drying Medium | Air |
| Structure | Screw |
| Operation Pressure | Atmospheric Pressure |
| Inlet Temperature | Normal Temperature |
| Cooling Way | Water Cooling |
| Type | Large |
| Capacity | 50m³/Min |
| Inlet Air Temperature | ≥110℃ |
| Design Temperature | 200℃ |
| Exhaust Temperature | ≤50℃ |
| Outlet Pressure Dew Point | ≤-40℃ |
| Pressure Loss | ≤0.04MPa |
| Regeneration Method | Compressed Heat Regeneration |
| Control System | Intelligent PLC with Touch Screen HMI |
| Compressed Type | Alumina or Molecular Sieve |
| Cooling Water Flow Rate | 40t/H |
| Inlet and Outlet Diameters of Cooling | DN65 |
| Inlet and Outlet Diameters of Air | DN125 |
| Power Consumption of Control System | 200W(Auxiliary Heating: 36kw) |
| Power Supply | 220V/50Hz/1p Auxiliary: 380V/3/50Hz) |
| Switching Mode | Timed Switching + Temperature Control (Dual-Core) |
| Transport Package | Wooden |
| Specification | Customized |
| Trademark | Demargo |
| Origin | China |
| HS Code | 8421199090 |
| Production Capacity | 5000 |
|
Parameter
|
DM300YR
|
DM350YR
|
DM400YR
|
DM450YR
|
DM500YR
|
DM600YR
|
DM700YR
|
DM800YR
|
DM1000YR
|
|
Treatment Capacity (Nm³/min)
|
32
|
36
|
42
|
45
|
50
|
60
|
70
|
80
|
100
|
|
Power Consumption (w)
|
150
|
150
|
150
|
150
|
200
|
200
|
200
|
200
|
200
|
|
Overall Dimension - Length (mm)
|
2450
|
2450
|
2500
|
3100
|
3150
|
3250
|
3300
|
3350
|
3800
|
|
Overall Dimension - Width (mm)
|
1800
|
1800
|
1800
|
1900
|
2100
|
2300
|
2500
|
2500
|
2800
|
|
Overall Dimension - Height (mm)
|
2800
|
2800
|
2800
|
2850
|
2900
|
2950
|
3100
|
3200
|
3600
|
|
Inlet & Outlet Diameter
|
DN80
|
DN80
|
DN100
|
DN100
|
DN125
|
DN125
|
DN125
|
DN125
|
DN150
|
|
Weight (kg)
|
1880
|
2000
|
2200
|
2350
|
2500
|
2800
|
3250
|
4350
|
5000
|
Construction Cases
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