D Type

Well trusted system to feed the dehumidified compressed air by auxiliary dry air unit to the feeder from external air supply source . It is ideal system unaffected by moisture absorbency of chemical or installation place due to the dry air feeding to the both powder feed and hopper portion. The dry air unit is hollow fiber type needs no power source.

P Type

The same method to feed the dry air to the feeder as D type. The dry air unit is not equipped with this PAD, the dry air is fed to the feeder directly from external. It is the system when there is a dry air system at site or a dry air unit to feed dry air to several PAD units. Please feed the dry air after reducing the pressure at 0.1MPaG.

R Type

The same method to feed the dry air to the feeder as D type. The dry air unit is not equipped with this PAD, the dry air without reducing pressure is fed from external. This PAD is equipped with the regulator to reduce the pressure, used when there is a dry air system at site.