Model SB Mixers


  • Mounted on and supported by concrete, steel or stainless steel digester covers.
  • Models available for fixed, floating or gasholder digester cover designs.
  • Designs available to fit existing OTI draft tubes or mixer draft tubes not originally provided by OTI.
  • Upper draft tube and seal cylinder is supported by the cover and moves with floating covers
  • Designs are available with heat exchanger sections on the draft tubes when required.