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Impeller Standard Finish Options

  • Standard-Sandblasted/Mill Finish
  • Sanitary- 32RA Finish /Welds Ground Smooth
  • BioPharm-20RA Finish/Welds Ground Smooth
  • High End Pharma-8RA Finish /Welds Ground Smooth

The design of the retreat impeller provides a flow pattern that moves material from the center of the tank outward towards walls. Also provides a low amount of shear making it work perfectly for shear sensitive fluids. Because of it’s design you will not find solids build up on the blades.

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