Screw feed system for powder in the bins of machines and storage tanks. With this screw conveyor, the materials could be fed directly from the container to a mixer, reactor, hopper, tablet press, packaging machine, vibrating sieve and other pharmaceutical, food, chemical equipment. The use of this device will facilitate the laboriousness of work processes, put an end to contamination with powder and ensure compliance with GMP requirements. Productivity of 200 kg per hour. Weight 150 kg. There are several models to choose from with more and less performance. Made of high quality stainless steel.