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Andritz Group
» Pulp and Paper » Equipment & Processes » Chemical Fiber » Pulp Washing » Pressure Diffuser

Pressure Diffuser

The Andritz Pressure Diffuser is a diffusion-type washer that is perfectly suited as a brownstock washer in the blowline of a continuous digester.  The  continuous digester operating pressure supplies the energy to push the pulp through the machine without the use of MC® pumps.

Pressure Diffuser systems require a very little space for installation and are easily retrofitted into the blowline of existing digester systems.  

The Pressure Diffuser has the  highest single-stage washing efficiency of any other washer available on the market.

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