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Decanter: After sales, spare & wear parts, repairs, etc.

Your full-service provider

Whether you need spare parts, rentals, local service, repairs, upgrades, or modernization of your decanter centrifuge, ANDRITZ Separation is your full-service provider.

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Added-value service packages for best decanter performance

Improve the operating efficiency of your decanter installation with tailored service packages focused on measurable customer value. ANDRITZ combines proven technologies such as ARGOS, TurboJet™ weir plates, and high-efficiency motors to help reduce polymer consumption, lower energy demand, and improve overall OPEX performance.

Depending on your operational priorities, our added-value service packages address three key value levers: polymer savings, energy savings, and OPEX saving – helping reduce key operating cost drivers while supporting stable, resource-efficient decanter operation.

ARGOS - optimize polymer consumption and reduce costs by 25% 

  • Cost savings of up to 25% thanks to reduced polymer consumption leads to a short amortization period
  • Increases plant reliability and stability of machine operation
  • Operates without requiring supervision
  • 24/7 real-time polymer and torque set point control
  • A patented product which works with any manufacturers’ automated polymer dosing system
  • Easy cleaning and maintenance with no mechanical wear parts

VibePro condition monitoring – maximize uptime and machine reliability

  • Maximized uptime and operational reliability through 24/7 condition monitoring, early fault detection, and automated alarms with expert recommendations
  • Increased machine availability based on deep machine-health insights from structured weekly reports, trend analyses, delta values, FFT diagnostics, and the combined evaluation of vibration and process data
  • High transparency for operators and maintenance teams via clear dashboards, interactive reports, and flexible deployment options
  • Strong expert support enabled by advanced diagnostics, global ANDRITZ expertise, remote services, and local service presence
  • Comprehensive lifecycle services including scheduled reporting, ad-hoc alarms, software access, performance reviews, professional field service, and timely spare-parts supply

addIQ control system – make your decanter centrifuge ready for the future

  • Enhance availability and minimize production costs
  • Increase overall equipment efficiency and reduce risk of operational errors
  • Analyze and optimize processes with data collection
  • Global automation specialist network providing local service
  • Scalability of solutions
  • Production transparency via mobile app access

Rental decanter centrifuges

  • Fleet of advanced ANDRITZ machinery for rental

    • Smart solution for temporary production peaks,

    • short-term projects or limited budget,

    • replace machinery being repaired,

    • or test new sludge treatment technology.

  • Rental units include latest Metris addIQ control systems

  • Ready for sludge operation units as a plug-and-play solution

  • Maintenance and service could be fully covered with the rental agreements

Grease and oil product line – boost the lifetime of your decanter centrifuge

  • Easy and fast greasing thanks to the Speedy Grease® system

  • Improved lifetime of your decanter due to the smooth operation that comes from high-quality lubrication

  • Meeting the terms of the ANDRITZ warranty requirements

  • The peace of mind gained from following the recommendation of one of the world’s leading OEMs of decanters

Circulating oil system

  • Cooling water savings of up to 30%
  • Installation flexibility with push/pull pump technology
  • Convenient maintenance due to the oil system mounted on the same level as the centrifuge
  • Minimum risk of leaks at maximum oil flow
  • Fine tuning of oil flow rate for optimized bearing lifetime
  • Easily configurable with a variety of predefined options and customized features

TurboJet™ weir plate – reduces a decanter’s absorbed power by recovering some of the centrate’s discharge energy

  • Immediate power savings of up to 18% depending on the operating conditions of the centrifuge
  • Quick payback period
  • Unchanged process performance (cake dryness, capture rate, throughput, etc.) at reduced power consumption

Wear protection – customized solutions

  • Increased availability
  • Reduced life cycle costs

HP2 upgrade – a rotor design upgrade that increases decanter performance and your profits

  • Reduced power consumption and increased throughput due to improved rotor design
  • Better performance resulting in cost savings from lower polymer consumption and reduced operating & disposal costs
  • No modifications to the centrifuge drive system is necessary
  • Machine footprint is unchanged, no changes to existing set-up are required

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