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  • Screw press service

Screw press service

Solutions from a global leader in dewatering technologies

The in-depth knowledge of dewatering machines and processes that ANDRITZ has gathered in the past 70 years form the basis of our service expertise and have enhanced the development of innovative service products for pulp screw presses.

Improvement of key components

For optimized performance of your screw press it’s worth taking a closer look at the individual s components to identify their improvement potential. The overall objective is always to increase the productivity of your press, while improving energy efficiency and reducing maintenance issues.

  • Headbox – for even feeding and smooth operation
  • Screw shaft design and geometry – for stable operation and increased efficiency
  • Durable screw flight protection – for consistent dewatering performance
  • Screen baskets and plates – for optimized dewatering behavior
  • Simple and rigid counter-pressure system – for constant and high outlet dryness due to its adjustable design
  • State-of-the-art screw press control system – for smooth operation at maximum throughput

Service range

  • High-quality spare parts and engineered wear products
  • Customer-specific maintenance and inspections
  • On-site services for shaft welding and grinding
  • Innovative solutions for screw press upgrades,
  • such as the ANDRITZ Low-energy concept [Read more]

These services can be provided for all pulp screw presses, no matter who the original equipment manufacturer (OEM) was.

Find out more ...

Screw press upgrade - Low-energy concept

Dramatically reduce your power consumption in screw press operation

Read more

Paper mill services

Services for production equipment used in mechanical pulping, deinking, stock preparation, fiber drying, and paper production

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Contact us
ANDRITZ PULP & PAPER
DEWATERING SERVICE
Downloads
  • Full-service capabilities | ANDRITZ pulp screw presses PDF : 6.8 MB
  • SPECTRUM39 | Holmen Halsta PDF : 567 KB