Technical specification

Series: DA
Flow rate: 1.15 to 154.53 m³/min
Pressure dewpoint: down to -70 °C


The KAESER Pure Air System is able to achieve a high degree of cleanliness and dryness in compressed air. The system comprises a centrifugal separator, a microfilter, a prefilter (as additional security), a heatless regenerated desiccant dryer, an activated carbon adsorber and a particulate filter all built into a common housing and interconnected for instant use. Class 1 purity to ISO 8573-1 standards for dust, water and oil content and is achieved, which is about 100,000 times purer than today's atmospheric air.


Important features and advantages:

The KAESER Pure Air System treats compressed air in six stages:

1. FA centrifugal separator to remove condensate carried in the air, fitted with an ECO DRAIN electronic condensate drain
2. FE microfilter to remove solid particles above 0.01 µm and aerosols, fitted with an ECO DRAIN electronic condensate drain and differential pressure gauge with switching function
3. FC prefilter (for extra security) fitted with an ECO DRAIN electronic condensate drain and differential pressure gauge with switching function
4. Model DC heatless regenerated desiccant dryer to remove all traces of moisture down to pressure dewpoints of -40 to -70°C
5. Model ACT activated carbon adsorber to remove any remaining hydrocarbons by adsorption and capillary condensation
6. FD particulate filter on the adsorber outlet to trap any activated carbon dust caused by attrition