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Generalize:Adekom’s GXF+ blower purge desiccant air dryers are designed for outstanding industrial performance and a long lifetime of reliable operation. They eliminate moisture completely before it can cause any damage to your compressed air net or production equipment. GXF+ dryers use a combination of air from an external blower, heat and minimal compressed air, and incorporate unique, patented technological innovations and energy-saving options. GXF+ dryers are available in a range of sizes with a guaranteed dewpoint down to -40°C /-40°F (optionally -70°C/-100°F) and come in an IP54 protected cubicle.
Model | Air flow | Blower power (kW) | Electric heater power (kW) | Air connection | Weight (kg) | Dimension (mm) | ||
L | W | H | ||||||
KRD-20GXF | 23 | 0.75 | 11 | DN80 | 1115 | 1830 | 1750 | 2630 |
KRD-25GXF | 27 | 1.75 | 13 | DN80 | 1122 | 1830 | 1750 | 2845 |
KRD-30GXF | 33 | 1.75 | 16 | DN80 | 1352 | 1830 | 1750 | 3060 |
KRD-40GXF | 45 | 3.4 | 20 | DN100 | 2430 | 2316 | 2050 | 2742 |
KRD-50GXF | 55 | 5.5 | 28 | DN125 | 2430 | 2500 | 1950 | 3142 |
KRD-60GXF | 65 | 5.5 | 32 | DN125 | 3637 | 2570 | 2050 | 3024 |
KRD-100GXF | 100 | 7.5 | 32 | DN150 | 4660 | 2680 | 1940 | 3112 |
Functional diagram for the GXF desiccant dryer
Blower purge desiccant air dryers
The blower sucks in ambient air and blows it across the external heating element. The heated air is then guided from top to bottom through the saturated desiccant and absorbs the adsorbed moisture.
Cooling
Purge: After the heating, the hot tower desiccant is cooled. Cooling is done by expanding dry compressed air from the outlet of the adsorbing vessel over the hot reactivated tower, from top to bottom, and thus released.
Zero purge (Option): After the heating, the hot tower desiccant is cooled. Cooling is done by sending air from the hot vessel over a cooler and back into the hot tower, from bottom to top.