BouMatic Contractor Mixer is the ultimate propeller mixer designed to provide intensive propeller mixing action for the contractor or larger farm. The depth control of this machine is by a double set of hydraulic rams, allowing mixing at different depths of the lagoon giving a better slurry consistency. Fully galvanised heavy duty box section chassis gives this machine unrivalled strength and life expectancy.

Technical Details

  • 120hp required
  • 600 x 600mm standard propeller
  • 4000m3 mixing capacity from one mixing point
  • 55mm drive shaft
  • Double hydraulic rams for depth control
  • 5 bearing assemblies
  • 540rpm
  • Shear bolt protection on PTO shaft supplied

Available models

  • 7.0m length - Mixing depth of 4.5m
  • 8.0m length - Mixing depth of 5.5m
  • 9.5m length - Mixing depth of 7.5m
  • 12.0m length - Mixing depth of 7.5m


  • 600 x 300mm propeller requires 100cv
  • 700 x 700mm propeller requires 150cv

“ BouMatic Contractor mixer LM-4000 ”