WAM Chile WAM Chile WAM Chile WAMGROUP
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors » WAMGROUP
More info
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
   WAM Chile
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors

» More info »
Tubular Trough Screw Conveyors Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
  Description
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
The modular CAO Tubular Screw Conveyor system is highly versatile offering numerous solutions for conveying powdery or granular materials. CAO Screw Conveyors are manufactured from carbon steel with a suitable surface finishing. They are made up from a tubular trough that is equipped with at least one inlet and outlet spout, an end plate at each tubular trough end, helicoid screw flighting welded on a centre pipe with a coupling bush at each end, two end bearing assemblies complete with adjustable shaft sealing unit, and a number of intermediate hanger bearings depending on the overall length of the screw conveyor. Furthermore, CAO Tubular Screw Conveyors are equipped with a gear motor that suits the application.
Depending on the material to be handled, CAO Tubular Screw Conveyors come in a light or medium-heavy-duty design.
Both types are available with ATEX, zone 22 certification.
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
  Function
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
The light-duty version, CAO…L, is mainly used for feeding and conveying flour and flour milling by-products. The medium-heavy-duty version, CAO…P, is mainly used in animal feed milling with products such as cereals, meals and milling by-products. In general, CAO Tubular Screw Conveyors and Feeders are suitable for applications in which a minimum material residue and maximum conservation of the particle size of the material during handling is required.
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
  Performance & Technical Features - Benefits
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
  • Powder-coated
  • Standard length tubular sections
  • Helicoid flighting welded on centre pipe
  • Flanged end bearing assemblies protected against material infiltration by adjustable shaft sealing units
  • Wide range of intermediate hanger bearings designed for specific applications (self-lubricating versions included)
  • Round, square or rectangular inlet and outlet spouts complete with drilled flanges according to WAM® standards
  • Robust cast iron body, flanged end bearing assemblies with externally positioned bearing units and manually adjustable packed gland seals
  • Maintenance-free or non intermediate cast or fabricated hanger bearings with self-lubricating and other slide bushes
  • Splined shaft couplings
  • Drive units mounted at inlet or outlet end:

    • Bare shaft
    • Direct compact gear motor drive
    • Direct gear motor drive with semi-elastic coupling
    • Offset gear motor drive with chain transmission
    • Offset drive with belt transmission


        For light-duty version:

      • Light-duty helicoid flighting welded on centre pipe in carbon steel or stainless steel
      • Robust tubular trough in modular flanged sections in carbon steel or stainless steel

        For medium-heavy-duty version

      • Medium-heavy duty helicoid flighting welded on centre pipe in carbon steel
      • Robust tubular trough in modular flanged sections in carbon steel
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
  Options & Accessories
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
  • Square, rectangular or circular substitute/additional inlet/outlet spouts with or without connecting flange
  • Trough feet
  • Overflow hatches
  • Screws in various configurations (ribbon flight, paddles, others)
  • Special shaft seals (gas or air-purged, grease chamber, others)
  • Different drive configurations
  • Jacketed outside tube
  • Drop bottom tube
  • Slide gates
  • Flush outlets

    For medium-heavy-duty version

  • Screws in special wear-resistant materials

    BOTH TYPES AVAILABLE WITH ATEX, ZONE 22 CERTIFICATION.
Tubular Trough Screw Conveyors
» More info
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors Tubular Trough Screw Conveyors Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors Tubular Trough Screw Conveyors Home  |  Mapa del sitio Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors
Tubular Trough Screw Conveyors