Screw Conveyors

Precision-engineered screw conveyors for efficient, enclosed transport of bulk materials such as powders, granules, and process residues. Built for continuous-duty operation, these conveyors minimize material spillage and contamination while supporting reliable throughput in demanding processing environments.

Technical highlights:

  • Capacity determined by screw diameter, pitch, rotational speed, and trough loading percentage
  • Standard pitch typically equal to screw diameter, with reduced-pitch options for controlled/metered flow
  • Trough loading engineered between 15% and 45% depending on material density and abrasiveness
  • Enclosed trough or tube design suited to dusty, hazardous, or corrosive bulk materials
  • Construction material (carbon steel or stainless steel) selected per material compatibility
  • Incline angle, motor sizing, and shaft/hanger design engineered around specific throughput targets