• PULP & PAPER products
  • Service solutions
  • Screw press service

Screw press service

ANDRITZ increases the performance of screw presses, regardless of the original manufacturer.

ANDRITZ provides services for repairing, rebuilding, and upgrading screw presses from a variety of manufacturers.

Screw press service

Our extensive process and dewatering knowledge, backed by decades of mechanical design experience, allows us to offer new solutions for older equipment to help mills stay competitive without high capital investments.

Screw press service solutions

  • Mobile repair machinery for welding and grinding screw shaft on-site
  • Screw press basket refurbishment program
  • Screw shaft exchange program

Screw press basket

Screw press upgrades

  • Grooved screen basket to avoid stock rotation, which improves continuous performance and reduces torque
  • Complete flight package with wear shoes to protect the helix against wear
  • Shaft coating with body plates to avoid shaft wear
  • Screw press control strategy to increase maximum throughput, eliminate power variations and extend machine uptime
  • Slotted headbox that decreases inlet pressure and increases production

Screw press wear and replacement parts

  • Wear protection (wear shoes, hardfacing, etc.)
  • Replacement baskets, shaft screens, sleeves, and gearboxes

Find out more ...

Automation for the pulp and paper industry

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Our service

Comprehensive service to support customer processes: from replacement parts to complete mill maintenance...

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  • Full-service capabilities | ANDRITZ pulp screw presses PDF : 6.8 MB
  • SPECTRUM39 | Holmen Halsta PDF : 567 KB