Easy to add to any bin, silo, or hopper whether new or existing.

Bulk load, activate, and control flow.

Motor control by conventional VFD

Vertical material discharge to underlying belt conveyor provides uniform loading and eliminates belt tracking problems.

Adjustable baffles minimize material wedging, compacting, and bridging common to conventional large opening bin or pile activators.

Rectangular low headroom design allows for simple hopper designs and reduces installation costs.

Flanges on inlet and outlet allow for ease of sealing with no material contact of seals.

Large hopper openings for high capacity material reclaim means fewer units are required for a given production requirement
Increases system efficiency with consistent product flow to downstream equipment.

Unit can function as a metering flow splitter.

Durable with minimal moving parts.

Common unit sizes: 4’x4’ (1.2mx1.2m) , 5’x5’ (1.5mx1.5m), 6’x6’ (1.8mx1.8m), 7’x7’ (2.1mx2.1m), 8’x8’ (2.4mx2.4m), 9’x9’ (2.7mx2.7m)

Typical Materials

Typical bulk materials that will free flow with the transmission of vibratory energy from a storage pile:

  • Coal
  • Aggregates
  • Earth
  • Sand
  • Crushed Concrete
  • Chips
  • Sawdust
  • Granular Food Products
  • Chemicals
  • Glass


  • Under silos, hoppers, stockpiles, bins, or barn type storage
  • Rail mounted bulk loading and reclaim systems
  • Mines with below grade installation in tunnels
  • Above crushers
  • Underneath hoppers with dump truck or mass loading
  • Unloading and loading of bulk materials at ship loading terminals
  • Power plants, especially mass-flow handling of coal

How It Works