STAG “Dense Flow”: The technically and economically advantageous solution for dense phase conveying of powdered bulk materials through pipelines. In the upper section of the conveying line, there is a secondary air supply line with openings. This design prevents blockages and automatically clears them.

Pipeline wear is significantly reduced thanks to low conveying velocities. It is possible to operate at only half the conveying velocity of conventional pressure conveying with smooth pipelines. In conventional conveying, increased flow non-uniformity occurs with increasing line length, which promotes pipeline wear.