Screw Conveyor for Bulk Material Transport

Dust discharge and transfer conveyors matched to the hopper output of your collector. Shafted and shaftless designs, built to the length and pitch your layout requires.

• Shaftless spiral design removes the center shaft and intermediate bearings, eliminating the most common clogging and failure points of conventional screw conveyors. Wet sludge, sticky dust, fibrous scraps, and mixed materials flow through the trough without winding or blocking, keeping discharge lines running continuously with less downtime and lower maintenance cost. Ideal for dust collector discharge, sludge dewatering, and ash conveying lines.
• The deep U-shaped trough works at a high fill rate to move large volumes of material steadily in one continuous flow. Bolted cover plates keep the conveying path fully sealed, so dust and fines stay inside during discharge. Cleaner operation protects workshop air quality and meets the strict requirements of dust collection and clean production lines.
• A high-torque motor and gearbox drive a thick one-piece spiral flighting that withstands abrasive dust and sludge day after day. The trough is available in carbon steel with wear-resistant liners or in stainless steel 304/316 for wet, corrosive, and hygienic applications, giving a service life matched to your material and duty.
• Every conveyor is built to order with variable length, inclination up to 45 degrees, and multiple feed inlets and discharge positions to fit existing equipment. Options include variable frequency drives for precise flow control, hopper inlets, and explosion-proof motors for hazardous areas, so the machine integrates cleanly into any process line.
• Bolted or hinged covers open quickly for inspection and cleaning, and the shaftless design cuts replacement parts to a minimum. Reflective safety marking, stable floor mounting, and optional overload protection support safe daily operation, while CE and ISO 9001 certified manufacturing supports global delivery.