Tubular Screw Conveyors

Tubular Screw Conveyors - TU. Worldwide largest range of tubular screw conveyors
Description:
  • TU Screw Conveyors and Feeders are manufactured from carbon steel with suitable surface finishing.
  • They consist of a tubular trough equipped with at least one inlet and outlet spout.
  • Welded flange at each tube end.
  • Helicoid screw flighting welded on a centre pipe with a coupling bush at each end.
  • Two end bearing assemblies complete with self-adjusting shaft seal.
  • Number of intermediate hanger bearings depending on the overall length of the screw conveyor.
  • TU Tubular Screw Conveyors are equipped with a gear motor appropriate for the application.
  • TU Tubular Screw Conveyors come in a medium heavy-duty design only.
  • TU Screw Conveyors are available with ATEX, Zone 22 certification.
Function
The modular TU Tubular Screw Conveyor and Feeder system is highly versatile offering a variety of standard solutions for handling of powdery or granular materials.
Depending on the characteristics of the material, different models of conveyors or feeders are available in applications such as:
  • concrete production (for fly-ash, filler dust, silica fume),
  • premixed building materials (dry plasters, sand, cement, additives),
  • glass processing (calcium carbonate, soda, sand, etc.),
  • foundries (sand, bentonite), and many others.
Features
  • 7 outside tube diameters.
  • Outside tube complete with welded end flanges, one inlet, one outlet, inspection hatch beneath inlet and each intermediate hanger bearing.
  • Helicoid screw flighting welded on centre pipe.
  • Powder-coated.
  • End bearing assemblies complete with self-adjusting shaft seal.
  • Splined shaft couplings.
  • Lifting eyelets on each tube section.
  • Various types of screw flighting.
  • Compact design and overall dimensions.
  • Limited number of components and spare parts,
  • Maintenance-free versions available.
Benefits
  • Small diameter, great efficiency, high throughput rates.
  • Modular design offering great variety of options suitable for numerous applications.
  • Easy installation.
  • Durable.
  • Optimum price-performance ratio.
Options
  • Compact direct drive.
  • Drive options: direct with or without semi-elastic shaft transmission coupling, chain transmission, belt transmission.
  • Variable speed drive.
  • Inlets/outlets with baded edge or welded flange.
  • On request: different type end bearings, shaft seals, intermediate hanger bearings, screw (auger) designs.

TU SCREW CONVEYORS AND FEEDERS ARE AVAILABLE WITH ATEX, ZONE 22 CERTIFICATION.

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