Schrage vs. En-masse conveyors

En-masse conveyors: A comparison

En-masse conveyors

  • Wider inlets for bulk materials with poor flow properties are possible

Tubular drag chain conveyors

  • Virtually free of dead zones
  • Low operating costs
  • Low grain destruction
  • Straightforward material changes
  • Low noise
  • Fewer blockages when handling granular materials
  • Dust-ignition-proof and pressure-surge-resistant

About en-masse conveyors

En-masse conveyors can be used for both horizontal and vertical conveyance applications. They are continuous conveyors in which the material being handled is conveyed by a chain with flights inside a trough (without any agitation). The cross-sectional area of the material being conveyed is considerably larger than the flights. The principle according to which bulk materials are conveyed in en-masse conveyors rests on the different frictional forces at work.

If the bulk material’s internal friction (and therefore the pulling force exerted by the chain) is greater than the outer frictional forces between the bulk material and the trough wall, the material being conveyed will be moved forward. En-masse conveyors feature the following important components: a conveyor chain with the corresponding flights (skeletal or solid) and a conveyor trough with redirecting and drive stations.

Always ready.

We know, what your bulk material need.

BEng Daniel Schrage

Technical Project Management

+49 4465 9469-46