Processing Magazine

Tubular Drag Conveyors

June 2, 2014

Spiroflow tubular drag conveyor brochureTubular Drag Conveyors (TDCs) are mechanically driven conveyors that ‘drag’ material along the inside of a tube. They are designed to transfer finely and not so finely divided, flowable bulk materials from in-feed points to discharge points through a totally enclosed conduit. TDCs are positive displacement devices using close-running discs connected by a cable or metal links. They have been used successfully throughout a range of industries for over fifty years.