Externally Heated Purge Desiccant Air Dryer integrating advantages of heat-exists purge and heatless purge, externally heating the purge type air, reduce it’s consumption. It efficiently avoids the disadvantages of short switching time and consuming most of the purge air of the desiccant air dryer and wasting electricity of heat-exists air dryer. This product has got rationally switch time, Little purge air consumption, also being the most economical Desiccant Dryer.

• Purge air : <4-6% <0.01 ppm
• Inlet oil contain : ≤0.01ppm
• Working periods : T=60-180 Minutes
• Power Supply : 380V/50Hz
• Inlet temperature : 0°C ~ 45°C
• Working pressure : 6~1.0Mpa
• Pressure dew point : -40°C~-70°C
• Desiccant : Activated Aluminum & Molecular Sieve