Shafless screw conveyors exported to Colombia

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These Shafless screw conveyors are ordered by Colombia on Sep 2014,which used for sludge processing system,payment is 30% prepaid and balance before shipment,delivery time 30 days,shafless screw conveyor is widely used in chemical, building materials, metallurgy, grain and other departments. It delivers powdery, granular and small materials that are not very viscous, difficult to deteriorate, and not easy to agglomerate under the angle of inclination β< 20 °

The advantage of our shafless screw conveyor

  • Simple structure, no bearing in the conveying trough, smooth material transportation
  • Fully enclosed design, no secondary pollution
  • The shaftless spiral body is manufactured by a special molding process and has high rigidity.
  • The shaftless spiral has a length of about 2m and the whole spiral welded joint is less.
  • U-shaped liner is made of high quality engineering plastics with good wear resistance
  • Low speed operation, low energy consumption and low wear
  • Tank material: carbon steel,carbon steel with hot dip galvanized, stainless steel SS304/316L
  • Spiral material: carbon steel Q235B,S235JR,A36,SS400. stainless steel SS304/316L
  • Liner material: HDPE, nylon or ultra-high molecular polyethylene.