Medium Phase Conveying

Medium Phase conveying is where the air volume / air velocity is reduced and the concentration of the product to air is increased.

The particles stream moves towards its saltation velocity - the point at which particles begin to drop out of the air stream and start to form a moving bed of material in the base of the conveying pipe.

Air velocity can be controlled via an intelligent speed control system controlling the blower output. Most of the particles travel in suspension at low velocity above the moving bed of material.