Modular Desiccant Air Dryer
Built with high-strength 6063-T5 aluminum alloy extrusions, each modular cylinder houses dual chambers (A & B) packed with high-efficiency desiccant. While Chamber A actively dries the compressed air, Chamber B undergoes depressurized regeneration—cycling alternately to guarantee continuous, uninterrupted dry air delivery.
- Ultra-Low Purge Loss (30%–60% Energy Savings)：Consumes only ≤5%–8% purge air through dead-zone-free flow design and rapid noise-reducing exhaust for full desiccant regeneration, slashing operating costs by up to 60%.
- 30-Year Lifespan & Inspection-Exempt：Built with extruded aluminum-magnesium alloy for 30+ years of operation (10-year rust-free guarantee). Individual chamber volume under 25L eliminates annual pressure vessel inspection hassles and fees.
- Low Pressure Drop & Compact Footprint：Integrated inlet/outlet buffer chambers optimize airflow to minimize pressure drop. The sleek modular architecture allows easy passage through standard doorways for flexible installation.
| Model | Free Air Delivery m³/min | Interface Dimensions | Dimension (mm) | Weigh (KG) |
|---|---|---|---|---|
| NX-016M | 1.6 | G1 | 325*240*790 | 42 |
| NX-026M | 2.5 | G1 | 325*240*1090 | 55 |
| NX-035M | 3.5 | G1 | 325*240*1390 | 72 |
| NX-070M | 7.0 | G1-1/2 | 615*445*1600 | 155 |
| NX-105M | 10.5 | G2 | 777*445*1600 | 212 |
| NX-140M | 14.0 | G2 | 939*445*1600 | 270 |
| NX-175M | 17.5 | G2-1/2 | 1101*445*1600 | 325 |
| NX-210M | 21.0 | G2-1/2 | 1263*445*1600 | 385 |
| NX-245M | 24.5 | G2-1/2 | 1425*445*1600 | 440 |
| NX-280M | 28.0 | G2-1/2 | 1587*445*1600 | 500 |
| NX-350M | 35.0 | G2-1/2*2 | 1101*890*1600 | 670 |
| NX-420M | 42.0 | G2-1/2*2 | 1263*890*1600 | 770 |
| NX-490M | 49.0 | G2-1/2*2 | 1425*890*1600 | 880 |
| NX-560M | 56.0 | G2-1/2*2 | 1587*890*1600 | 1000 |
| NX-630M | 63.0 | G2-1/2*3 | 1263*1335*1600 | 1155 |
| NX-735M | 73.5 | G2-1/2*3 | 1425*1335*1600 | 1320 |
| NX-840M | 84.0 | G2-1/2*3 | 1587*1335*1600 | 1500 |
How the Modular Desiccant Air Dryer Works
Modular Adsorption Dryer
Carbon steel vessels are more susceptible to corrosion over time, which can increase maintenance requirements and affect compressed air cleanliness.
Aluminum alloy body with stainless steel hardware provides strong corrosion resistance and supports clean, reliable compressed air for demanding applications.
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Looking for the Best Compressed Air Solution for your industry?
● Share your requirements for expert evaluation (multilingual support).
● Develop customized solution, considering options such as IP level, air end and parts, screen language, remote control, appearance, voltage and temperature adaptation, etc.
● Start production after order confirmation (standard production time: 20-25 days).
● Conduct rigorous quality testing before shipping.
● Lifelong technical support, original maintenance parts support, and up to 10-year warranty on the air end.
Frequently Asked Questions
How much purge air does the modular air dryer consume?
The dryer consumes only 5%–8% purge air under rated operating conditions. Its optimized internal airflow design reduces dead zones and improves regeneration efficiency, helping lower compressed air losses and operating costs.
How much energy can a modular air dryer save?
Depending on operating conditions and the dryer being replaced, the optimized purge-air design can reduce energy-related operating costs by approximately 30%–60% compared with less efficient conventional systems.
Does the modular air dryer require pressure vessel inspection?
Each individual drying chamber has a volume of less than 25 L. This compact chamber design can help avoid certain pressure-vessel inspection requirements in applicable markets. However, final exemption status should always be confirmed according to local regulations.
