Positive conveying uses a blower to blow product metered into the conveying line from a material source to a destination or multiple destinations up to 300m away and at rates up to 30tph.

In the Lean Phase pressure conveying mode, product is separated from the conveying air by either a cyclone receiver, stand alone filter or a filter fitted to the receiving vessel before the clean air is released to the atmosphere.

As the air has been compressed prior to mixing with the product, heat generated from the compression can result in an increase in product temperature. Pressure conveying is ideally suited to the conveying of materials to various destinations such as weigh hoppers in a ring main system with the excess product and conveying air returning to the material source.