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Digester Screens

The GL&V screen design allows maximized flow through with minimized pressure loss and fiber content in the circulated liquor. Depending on raw material and application, the screen can be perforated plate or bar screen. 

GL&V has vast experience in screen rebuilds and upgrades. Screen rebuilds result in better digester circulation and shorter cooking cycle time.

  • GL&V can provide replacement recirculation screens for Displacement Batch and Conventional Batch mills
  • High efficiency displacement top screen design with bar screen
  • Air evacuation and degassing screens
  • The screens are typically made of stainless steel, but can be constructed of any steel material, depending on pulp quality and process condition
  • Modular design allows for digester expansion on heat up
  • A completely circumferential recirculation screen installation reduces liquor channeling and pressure drop across the screens
  • 30% open area on the screen face that reduces plugging and takes advantage of the wiping action each flow
general requests

Digester Screens

The GL&V screen design allows maximized flow through with minimized pressure loss and fiber content in the circulated liquor. Depending on raw material and application, the screen can be perforated plate or bar screen. 

  • Further Details

    GL&V has vast experience in screen rebuilds and upgrades. Screen rebuilds result in better digester circulation and shorter cooking cycle time.

  • Technical Information

    • GL&V can provide replacement recirculation screens for Displacement Batch and Conventional Batch mills
    • High efficiency displacement top screen design with bar screen
    • Air evacuation and degassing screens
    • The screens are typically made of stainless steel, but can be constructed of any steel material, depending on pulp quality and process condition

  • Benefits

    • Modular design allows for digester expansion on heat up
    • A completely circumferential recirculation screen installation reduces liquor channeling and pressure drop across the screens
    • 30% open area on the screen face that reduces plugging and takes advantage of the wiping action each flow

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