This type of device is used in the packaging of finely ground, powdered products such as coffee, cocoa, starch and others who require mechanical force to be applied for their movement inside the filling system.
The step of the auger and its angle are determined to correspond to the "flowability" of the product.
To obtain maximum filling a frequency converter is used to control the speed of the auger. Its step and diameter are determined according to dose volume as filling within range from 1,5 gr. to 1 kg. is possible to be done.
Example products, suitable for filling from this type of systems
Farina
Cocoa
Red pepper
Flour
Ground coffee
Cinnamon
Bread-crumbs
Savory
Black pepper
Curry
The auger fillers from DVA series are also suitable for filling powdered chemical products.