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8.5Nm3/min Energy-Efficient Heatless Desiccant Air Dryer with Low Air Consumption and Long-Life Molecular Sieves for After-Treatment of Screw Air Compressors
8.5Nm3/min Energy-Efficient Heatless Desiccant Air Dryer with Low Air Consumption and Long-Life Molecular Sieves for After-Treatment of Screw Air Compressors
8.5Nm3/min Energy-Efficient Heatless Desiccant Air Dryer with Low Air Consumption and Long-Life Molecular Sieves for After-Treatment of Screw Air Compressors
8.5Nm3/min Energy-Efficient Heatless Desiccant Air Dryer with Low Air Consumption and Long-Life Molecular Sieves for After-Treatment of Screw Air Compressors
Specifications
Model Number :
HDR-75XF
Power :
1.8KW
Payment Terms :
TT/LC,Western Union,D/P,D/A
Price :
Negotiable
Purge air :
<=12~15%
Supply Ability :
2,000-3,000 per month
Certification :
ISO、CE、TUV
Inlet oil content :
≤0.01ppm
MOQ :
1 unit
Delivery Time :
5-15 days
Working Pressure :
0.6~1.0MPa
Place of Origin :
made in China
Air capacity（m3/min） :
8.5
Packaging Details :
wooden case
Brand Name :
AIRERA
Pressure dew point :
-20℃~-40℃
Description
AIRERA 8.5Nm³/min Eco-Purge Desiccant Air Dryer: High-End Screw Compressor After-Treatment featuring Long-Life Molecular Sieves

Engineered for medium-to-high power screw air compressor systems, this AIRERA 8.5Nm³/min energy-efficient heatless desiccant air dryer delivers premium after-treatment purification. The core system incorporates high-strength, long-life molecular sieve desiccants, offering excellent resistance to fluidization or clumping paired with superior moisture capacity. As a flagship product in AIRERA's green technology lineup, this unit utilizes an innovative airflow distribution structure and a refined timing sequences program to sharply eliminate unnecessary purge air loss. During continuous industrial operations, it reliably delivers stable, high-quality, ultra-dry compressed air to completely eradicate pipeline condensation, safeguarding downstream automated production lines while significantly cutting comprehensive operational energy costs.

  • 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.

8.5Nm3/min Energy-Efficient Heatless Desiccant Air Dryer with Low Air Consumption and Long-Life Molecular Sieves for After-Treatment of Screw Air Compressors


  • 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.

8.5Nm3/min Energy-Efficient Heatless Desiccant Air Dryer with Low Air Consumption and Long-Life Molecular Sieves for After-Treatment of Screw Air Compressors



  • 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.

8.5Nm3/min Energy-Efficient Heatless Desiccant Air Dryer with Low Air Consumption and Long-Life Molecular Sieves for After-Treatment of Screw Air Compressors


Technical Specifications -HDR-75XF Heatless Desiccant Air Dryer
ITEM UNIT MODEL HDR-75XF
Capacity Nm³/min 8.5
Motor Power(kw) 1.8
Voltage V 380
connection

ZG1.5
Dimension L×W×H in mm 1400×600×2000
Weight kg 510
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℃
8.5Nm3/min Energy-Efficient Heatless Desiccant Air Dryer with Low Air Consumption and Long-Life Molecular Sieves for After-Treatment of Screw Air Compressors
HDR-75XF Heatless Desiccant Air Dryer: Frequently Asked Questions (FAQ)

How does the pressure drop across this dryer perform when handling a continuous large air volume of 8.5Nm³/min? How does it prevent air compressor energy waste?

Traditional desiccant dryers often generate high pressure drops due to narrow internal piping and restrictive valves, forcing the air compressor to raise its discharge pressure and consume more energy. The AIRERA 8.5Nm³/min model features full-port industrial pneumatic valve assemblies and expanded internal manifold diameters, minimizing resistance during high-velocity airflow. This low-pressure-drop design keeps the total system pressure drop within an excellent range of ≤0.02MPa, preventing extra power consumption by the air compressor caused by after-treatment resistance.

Under severe conditions such as extreme high humidity and ambient temperatures in summer, will the "Long-Life Molecular Sieves" in this dryer experience adsorption saturation or performance degradation?

Never. The long-life molecular sieves embedded in this equipment undergo rigorous high-temperature and high-humidity cyclic aging tests before leaving the factory. Their uniform, dense internal microporous structure possesses an extremely strong selective affinity for water molecules. Even when facing continuous exposure to summer heat and saturated water vapor, AIRERA's unique dual-tower rapid pressurization and desorption sequences ensure that the molecular sieves are thoroughly "dehydrated and rejuvenated" during the regeneration phase. The seamless coupling of adsorption and regeneration cycles ensures no saturation occurs under any harsh climate.

If an industrial enterprise requires multiple 8.5Nm³/min dryers to run in parallel, does the intelligent control system support group control, and how does it achieve lower purge air management?

Yes, the advanced PLC control system equipped in this dryer natively supports various industrial bus protocols such as Modbus, allowing seamless integration into modern factory Distributed Control Systems (DCS). When multiple units run in parallel, the system intelligently coordinates the adsorption and regeneration timing of each dryer based on real-time flow fluctuations in the main pipeline. This avoids simultaneous depressurization exhaust across units and smooths out airflow peaks, further compressing the entire station's purge air consumption for superior plant-wide energy savings.


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8.5Nm3/min Energy-Efficient Heatless Desiccant Air Dryer with Low Air Consumption and Long-Life Molecular Sieves for After-Treatment of Screw Air Compressors

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Product Detail
Model Number :
HDR-75XF
Power :
1.8KW
Payment Terms :
TT/LC,Western Union,D/P,D/A
Price :
Negotiable
Purge air :
<=12~15%
Supply Ability :
2,000-3,000 per month
Contact Supplier
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8.5Nm3/min Energy-Efficient Heatless Desiccant Air Dryer with Low Air Consumption and Long-Life Molecular Sieves for After-Treatment of Screw Air Compressors
8.5Nm3/min Energy-Efficient Heatless Desiccant Air Dryer with Low Air Consumption and Long-Life Molecular Sieves for After-Treatment of Screw Air Compressors

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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