The KRD Series Heatless Regenerative Desiccant Air Dryer is a superior compressed air treatment solution designed to meet the rigorous demands of modern industries. Renowned for its exceptional efficiency, energy-saving performance, and eco-friendly design, this system integrates cutting-edge Pressure Swing Adsorption (PSA) technology to deliver reliable and continuous compressed air drying through an expertly engineered process flow.
At the core of the KRD Series is the utilization of high-performance activated alumina and specially selected molecular sieves as adsorption media. These premium materials offer outstanding adsorption capacity and durability, ensuring effective moisture removal even in the most challenging operational environments. This guarantees the consistent purity and dryness of compressed air, meeting the high standards required by advanced industrial applications.
The innovative design of the KRD Series features a dual-tower alternating operation mechanism, employing an intelligent cycle of "one tower adsorption, one tower regeneration." During the adsorption phase, one tower efficiently extracts moisture from the compressed air, while in the regeneration phase, a small portion of highly dried compressed air is used for decompression regeneration in the alternate tower. This heatless regeneration process eliminates the need for an external heat source, significantly reducing energy consumption and exemplifying its environmentally conscious design principles.
Additionally, the precision-engineered dual-tower structure, combined with an intelligent control system, ensures continuous and stable operation while enhancing the overall efficiency and lifespan of the equipment. By accurately managing the adsorption and regeneration cycles, the KRD Series delivers a consistent supply of high-quality, dry compressed air. This makes it an ideal choice for industries such as precision manufacturing, pharmaceuticals, food processing, and other fields requiring reliable and superior air treatment solutions.
Model |
Air flow (Nm3/min) |
Connections |
Power (V/Hz) |
Weight (kg) |
Dimension (mm) | ||
L | W | H | |||||
KRD-0.7WXF | 0.7 | G1/2” | 220/50/60hz | 75 | 642 | 505 | 1085 |
KRD-1WXF | 1.2 | G3/4” | 125 | 693 | 540 | 1610 | |
KRD-2WXF | 2.4 | G1” | 180 | 806 | 575 | 1628 | |
KRD-3WXF | 3.8 | G1” | 245 | 915 | 645 | 1652 | |
KRD-6WXF | 6.5 | G1-1/2” | 360 | 1020 | 891 | 1800 | |
KRD-8WXF | 8.5 | G1-1/2” | 395 | 1020 | 891 | 1945 | |
KRD-10WXF | 10.8 | G2” | 520 | 1109 | 965 | 2035 | |
KRD-12WXF | 14 | G2” | 695 | 1075 | 965 | 2305 | |
KRD-16WXF | 17 | G2-1/2” | 730 | 1280 | 1020 | 2175 | |
KRD-20WXF | 22 | G2-1/2” | 1010 | 1372 | 1205 | 2415 | |
KRD-25WXF | 27 | DN80 | 1110 | 1372 | 1205 | 2540 | |
KRD-30WXF | 32 | DN80 | 1460 | 1605 | 1065 | 2480 | |
KRD-40WXF | 45 | DN100 | 1800 | 1730 | 1200 | 2690 | |
KRD-50WXF | 55 | DN100 | 2320 | 1925 | 1335 | 2720 | |
KRD-60WXF | 65 | DN125 | 2680 | 2045 | 1366 | 2740 | |
KRD-80WXF | 85 | DN125 | 3050 | 2152 | 1435 | 2865 | |
KRD-100WXF | 100 | DN150 | 3800 | 2510 | 1500 | 3030 |
Suitable for industries with high requirements for compressed air dryness, the pressure dew point can reach -20℃-40℃ (can be customised -40℃-70℃) Widely used in new energy, biopharmaceutical, electronic chip, food, chemical, spraying, medical equipment, precision instruments, environmental protection and other industries.