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Drum and disc stock thickeners

ANDRITZ thickeners for all types of pulps and slurries are used to increase stock consistencies for all applications.

HydroDrain HYD: gravity-based, ultra-compact disc thickener

The ANDRITZ HydroDrain HYD thickener is a compact and virtually maintenance-free gravity thickener. It is insensitive to changes in process conditions such as throughput and inlet consistency. The HydroDrain HYD thickening concept offers the following benefits:

  • Extremely compact design
  • Efficient and reliable dewatering
  • Large dewatering area with a small floor footprint
  • Low maintenance requirements
  • Fully assembled for easy installation

PRS drum thickener: reliable thickening and dewatering of pulps

The excellent and reliable thickening performance of the gravity drum thickener is based upon 50 years of pulp dewatering experience. The PRS drum thickener is a simple, cost-efficient, and reliable filter for dewatering stock and broke, as well as for virgin and recycled fibers in a consistency range of 0.5–5.0%. Features and benefits of PRS drum thickener:

  • Excellent runability
  • Easy start-up and shutdown procedures
  • Self-adjusting operation
  • Low maintenance costs
  • No drop leg required, easy to install
HydroDrain HYD

HydroDrain HYD

Drum thickener PRS

Drum thickener PRS


ANDRITZ GmbH, Germany

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HydroDrain HYD thickener
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