Setech Screw Conveyor is a shaftless conveyor commonly used to transport difficult screen and dewatering wastes. It is an excellent transportation device for high viscosity and long fibrous substances such as rags, wires etc. The chances of material coiling up clogging around the shaft are eliminated since the screw is designed without a centre shaft.
Shaftless screw conveyors are accepted as the leading method for the transportation of screening, dewatered sludge, grit and sand from sewage treatment.