For continuous and discontinuous conveying and metering of bulk materials in conveying lines and scales etc. These units can be used for almost all kinds of bulk materials in the food, plastics, chemical and pharmaceutical industry.
The bulk material enters the screw housing via the product inlet and is then transferred to the screw outlet. For metering and weighing operations, the drive is equipped with a frequency control. This means that a reduction of the speed results in a precise fine stream. To prevent trickling at the screw outlet after metering, the outlet is pneumatically closed when the set weight has been reached.