Main benefits
  • Long and trusted experience in pulp, paper and board and other industrial segments
  • Suitable for the most demanding, discharging high-consistency fibrous slurry tower applications
  • Unique and reliable design 
Main applications
  • Medium-consistency discharge scrapers with MC pump are used for discharging high-consistency towers
  • Capability to 13% tower consistency without dilution, and to 20-35% tower consistency with dilution
  • Outlet stock consistency is typically 8-13%
MC discharge scraper
MC discharge scraper and MCE pumping system with innovative Fluider™ technology and degassing unit in operation at pulp mill.

Main design features
  • Reliable, high-efficiency hydraulics
  • Wide variety of material options
  • Innovative technical solution for reliable operation
  • Reliable and heavy-duty design
Key characteristics
Capacities Up to 8000 ADMT/d
Pressures Up to 10 bar / 145 psi
Temperatures Up to 120 °C / 248 °F
  • Bio-based process development
    Find and develop efficient process equipment for bio-based products in an agile way with Sulzer as your trusted partner.

  • Chemical pulp fiber line
    Proven pumping, mixing and agitation solutions for your cooking, washing, screening, oxygen delignification, bleaching, and storage processes to ensure process reliability, high efficiency, and low operating costs.

  • Mechanical pulp line
    Sulzer’s ideal product portfolio for challenging pumping, agitation, and mixing operations in refining, grinding, CTMP, screening, reject handling, and bleaching processes.

  • Recycled fiber line
    Energy-efficient products with low life cycle costs and a lighter environmental footprint for your pulping, screening & cleaning, flotation, washing, and bleaching processes.

  • Test equipment rental
    Rental equipment for textile and bio-based process development initiatives either at customer facilities or Sulzer’s development center.
Related links
  • Sulzer to supply pumps and mixers to the new bioproduct mill in Kemi, Finland
    March 24, 2021
    Metsä Fibre, part of the Finnish forest industry company Metsä Group, and Sulzer Pumps Finland have signed an agreement for the supply of process pumps, medium-consistency pumps and mixers for the main processes of the bioproduct mill that will be built in Kemi. The delivery will include several hundred devices.

  • Spare parts
    Original spare parts machined to the correct tolerances and clearances give a perfect fit first time, every time. Our commitment to continuous improvement often allows us to supply parts with improved features, thus enhancing performance, extending equipment life, while reducing maintenance costs.
Case Studies and articles
  • Trusted partner for new wood-based processes
    Sulzer is a company with long and solid experience and proven expertise in several important customer segments. Pulp, board and paper processes and applications as well as new ones based on wood raw materials represent high-priority commitment and partnership areas for the business and product development organization. Read the whole article.

  • Case studies
    Wherever fluids are pumped, mixed, controlled or applied, we are there. See how our solutions create value for customers and learn how we can make your pumping and mixing processes more efficient and profitable, safeguarding your production and ensuring lasting reliability.
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