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3.8Nm3/min Heatless Regenerative Adsorption Dryer – Stable Dew Point at -40°C; Industrial Compressed Air Deep Dehumidification Equipment
3.8Nm3/min Heatless Regenerative Adsorption Dryer – Stable Dew Point at -40°C; Industrial Compressed Air Deep Dehumidification Equipment
3.8Nm3/min Heatless Regenerative Adsorption Dryer – Stable Dew Point at -40°C; Industrial Compressed Air Deep Dehumidification Equipment
3.8Nm3/min Heatless Regenerative Adsorption Dryer – Stable Dew Point at -40°C; Industrial Compressed Air Deep Dehumidification Equipment
Specifications
Model Number :
HDR-30XF
Power :
1.25KW
Price :
Negotiable
Pressure dew point :
-20℃~-40℃
Supply Ability :
2,000-3,000 per month
Certification :
ISO、CE、TUV
Working Pressure :
0.6~1.0MPa
Payment Terms :
TT/LC,Western Union,D/P,D/A
MOQ :
1 unit
Delivery Time :
5-15 days
Inlet oil content :
≤0.01ppm
Place of Origin :
made in China
Purge air :
<=12~15%
Packaging Details :
wooden case
Brand Name :
AIRERA
Air capacity（m3/min） :
3.8
Description
AIRERA 3.8Nm³/min Heatless Regenerative Dryer: Advanced Dual-Tower Deep Dehumidification for Stable -40°C Pressure Dew Point

Engineered for comprehensive deep dehumidification in medium-capacity industrial systems, this AIRERA 3.8Nm³/min heatless regenerative adsorption dryer delivers outstanding air purification. Utilizing an optimized dual-tower alternating structure paired with high-performance, wear-resistant desiccants, it continuously and stably outputs ultra-dry compressed air with a guaranteed pressure dew point of -40°C during continuous operation. As a heavy-duty solution in industrial gas purification, AIRERA strictly adheres to high-standard precision manufacturing. Featuring advanced internal flow channels and intelligent valve control, it minimizes purge air loss while completely eliminating pipeline condensation. Its rugged, compact design and smart operating system fully safeguard downstream sensitive pneumatic components, automated production lines, and core processes, making it the ideal choice for modern factories seeking zero-contamination, premium compressed air.

  • Energy-Saving Purge Design

With purge air controlled within only 12-15%, it cuts compressed air waste drastically, bringing remarkable long-term operational savings for Middle East factories.

3.8Nm3/min Heatless Regenerative Adsorption Dryer – Stable Dew Point at -40°C; Industrial Compressed Air Deep Dehumidification Equipment


  • Steady Dew Point Performance

Maintains a stable pressure dew point between -20°C to -40°C even under 45°C hot inlet air, fully protecting downstream pneumatic components from moisture damage.

3.8Nm3/min Heatless Regenerative Adsorption Dryer – Stable Dew Point at -40°C; Industrial Compressed Air Deep Dehumidification Equipment



  • Wide Working Pressure Adaptability

Adapts seamlessly to 0.6-1.0Mpa working pressure, matching local power supply and pipeline conditions perfectly for hassle-free installation and operation.

3.8Nm3/min Heatless Regenerative Adsorption Dryer – Stable Dew Point at -40°C; Industrial Compressed Air Deep Dehumidification Equipment


Technical Specifications -HDR-30XF Heatless Desiccant Air Dryer
ITEM UNIT MODEL HDR-10XF
Capacity Nm³/min 3.8
Motor Power(kw) 1.25
Voltage V 380
connection

ZG1.5
Dimension L×W×H in mm 1000×450×1600
Weight kg 270
Purge air <=12~15%
Working pressure Mpa 0.6~1.0
Inlet oil content ppm <=0.01
Pressure dew point ℃ -20℃~-40℃
Desiccant Activated aluminum or Molecular siere
Working periods T=4~20Minutes
Inlet temperature 0℃~45℃
3.8Nm3/min Heatless Regenerative Adsorption Dryer – Stable Dew Point at -40°C; Industrial Compressed Air Deep Dehumidification Equipment
HDR-30XF Heatless Desiccant Air Dryer: Frequently Asked Questions (FAQ)

With a larger flow rate of 3.8Nm³/min, how is the contact time of compressed air inside the dryer guaranteed? How do you prevent the airflow from fluidizing the desiccant or causing dew point spikes?

AIRERA has implemented strict fluid dynamics geometric optimization for the 3.8Nm³/min adsorption towers. The tower body expands the flow channel cross-section, significantly reducing the linear velocity of the gas as it passes through the desiccant bed, which ensures sufficient contact time (well above the critical adsorption threshold). Additionally, stainless steel airflow diffusers and heavy-duty retention grids are installed at the top and bottom of the towers to distribute airflow uniformly, completely preventing desiccant fluidization, rubbing, or powdering, and securing a long-term stable -40°C dew point.

If the air discharged from the upstream air compressor contains trace oil mist, how will this AIRERA desiccant dryer be affected? How should users configure protection accordingly?

Liquid oil or oil mist can "poison" and contaminate the micropores of the desiccant, causing it to lose its moisture adsorption capability. Although AIRERA's customized premium molecular sieves possess certain oil-resistant properties, to ensure years of high purification efficiency, it is strongly recommended to install high-precision coalescing oil-removal filters before the dryer inlet. This intercepts 99.9% of oil droplets and liquid water beforehand, allowing the desiccant dryer to focus entirely on deep gas-phase dehumidification and extending desiccant longevity.

Is this 3.8Nm³/min heatless desiccant dryer convenient for daily maintenance and consumable replacement? What user-friendly considerations are built into its design?

AIRERA fully considers maintenance convenience for industrial sites in its design. The equipment features independent, localized filling ports at the top and discharge ports at the bottom, allowing fast "top-fill and bottom-drain" without dismantling complex piping when desiccant replacement is eventually needed after years of use. Furthermore, its control panel integrates filter element replacement reminders and muffler cleaning alerts, making daily preventive maintenance crystal clear and effectively reducing labor costs for the factory.


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3.8Nm3/min Heatless Regenerative Adsorption Dryer – Stable Dew Point at -40°C; Industrial Compressed Air Deep Dehumidification Equipment

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Product Detail
Model Number :
HDR-30XF
Power :
1.25KW
Price :
Negotiable
Pressure dew point :
-20℃~-40℃
Supply Ability :
2,000-3,000 per month
Certification :
ISO、CE、TUV
Contact Supplier
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3.8Nm3/min Heatless Regenerative Adsorption Dryer – Stable Dew Point at -40°C; Industrial Compressed Air Deep Dehumidification Equipment
3.8Nm3/min Heatless Regenerative Adsorption Dryer – Stable Dew Point at -40°C; Industrial Compressed Air Deep Dehumidification Equipment

Shanghai Bestcomp Compressor Co., Ltd

Verified Supplier
1 Years
shanghai, shanghai
Since 1981
Business Type :
Manufacturer, Importer, Exporter, Seller
Main Products :
Low Pressure Screw Air Compressor, VSD Screw Compressor, 2 Stage Screw Compressor
Total Annual :
13200000-15000000
Employee Number :
115~1040
Certification Level :
Verified Supplier
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