There is a range of feeders available from TerraSource Global.

Electromechanical Vibrating Feeders by Jeffrey Rader Brand

Electromechanical feeders are recommended for heavier loads and for hazardous environments such as feeding coal.

Jeffrey Rader feeders are precision tuned near their own natural frequencies making them in tune with the materials they carry. These sub-resonant tuning characteristics assure efficient material transference, promote quieter operation, and reduce energy and maintenance costs.

Advantages and benefits include:

  • Rugged deck design
  • Positive drive cog belt offers 98% efficiency
  • Steel springs feature low dampening coefficient, consume less power
  • Standard, inverter-duty motor reduces downtime, requires less maintenance
  • Remote or local controllers available

POSIFLOW Feeders by Pennsylvania Crusher Brand

POSIFLOW feeders provide reliable and consistent feeding while eliminating fugitive dust, increasing safety in environments such as power plants and cement plants.

This positive displacement feeder, the first of its kind, is a valuable breakthrough in feeder technology. The genius of this concept lies in the way it takes advantage of the bridges that bulk solid materials tend to form.

Advantages and benefits include:

  • Reliably accurate and exceptionally constant feed rates
  • Only a single moving part
  • No fugitive dust produced
  • Handles multiple bulk solid materials with a broad range of bulk densities – as well as mixed loads – whether wet, dry, lumpy, sticky, abrasive or granular
  • Not subject to feed rate error from varying moisture levels in feed material
  • Plugging and downtime are virtually a thing of the past
  • Maintenance is almost non-existent
  • Capacities from 3 to 1800 TPH
  • Impossible to feed too little material or too much material

POSIFLOW ™ is a licensed trademark of TerraSource Global.