Expanders

Ottevanger offers a range of expanders which improve the quality of finished feed as well as more efficient production process flow. The Ottevanger 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 is easy to control and it is easy to exchange wear parts. The robust and simple design of the Ottevanger Contivar guarantees years of trouble free and economical production.

Features

  • 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

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Range of Expanders

Type Motor(kW) Motor slide adjustment
(power kW)
Expander
barrel diameter
Capacity(tph)
AL150 45-75 0,55 150 1-6
AL200 75-132 0,55 200 5-10
AL300 132-315 0,75 300 10-30
AL350 315-400 0,75 350 30-45