Anderson Feed Technology offers a range of expanders which improve the quality of finished feed while providing a more efficient process flow. The Anderson Feed Technology Contivar expanders have a reliable and sturdy design and are equipped with a unique Active Disk system (AD-system) in order to control exact product output and assure the quality of the product. The AD-system provides easy operator control in a maintenance friendly design. The robust and simple design of the Anderson Feed Technology expanders guarantee years of trouble free and economical production.

Features Expanders

  • Eliminate heat sensitive bacteria (salmonella)
  • Addition of higher fats and liquids inclusions
  • Gelatinization of available starches
  • Improved end product durability and strength
  • Increased output of pellet mill
  • Reduces wear costs of pellet mill
  • Improved water stability for fish feed
  • Enhanced oil extraction
  • Easy cleaning
  • Less downtime for maintenance
  • Low cost of wear parts

Range of Expanders

Motor slide adjustment
(power hp)
barrel diameter
AL15075 – 125161 – 6
AL200125 – 180185 – 10
AL300180 – 4301 1/21210 – 30
AL350430 – 5451 1/21430 – 45