The flat bottom extractors are perfect for the extraction of particularly compacting and not very flowing materials, generally composed of an extraction / dosage screw and an “S” blade which, turning on the bottom of the machine, “pushes” the product towards the screw, so that it can be dosed.

It can also be used as a refill hopper, such as under a big bag empty, with a simple gravity discharge through a butterfly valve, a guillotine or a rotary valve and for many other applications.

Given the compact shape, it is recommended where the space available in height is reduced, being completely customizable according to the needs, dimensions and application required by the customer.