Installation Of Powder Transfer System And Powder Blender To Achieve Sterility Level Requirements

A facility handled sterile blending and packing powder from a tilting filter dryer under sterile conditions. They were transferring the discharge of the tilting dryer by screw feeder and transferring into an agitated mixer. Discharging the mixer by a screw feeder into a packing system. They were encountering sterility loss through mechanical seals and docking of the dryer to the screw feeder and difficulties to clean and sterilize the system in place. A solution was a full automatice system including a transfer system, batchmixer and sampling device.