- Recycled fiber
- Stock preparation
- Board and paper machines
-
Services for board and paper
- Spare parts
- Maintenance and shutdown services
- Outsourcing services
- Production consumables
- Process support and optimization
-
Process and automation upgrades
- Paper machine automation services
- Automation upgrades and roadmapping services
- Process improvements
- Industrial Internet solutions
- Roll services
- Service agreements
- Automation services
- Service Centers
- Automation for board and paper
- Industrial Internet
- Service Centers
- References
- Board and paper news and stories
- Search for products & services
- Board and paper
- Stock preparation
- White water system
- Filtration
- Disc Filter CDI
Valmet Disc Filter CDI
Fiber recovery and thickening for high freeness applications
Valmet Disc Filter CDI recovers fiber from white water while thickening broke or recycled pulp from medium to large flows. Its unique open rotor design enables the filter to seamlessly handle changes in feed consistency, flow and freeness.
The open grid sector design features more than 90% open area, minimizing the accumulation of pulp and debris within the sector for less cleaning and longer use. Engineered and built with maintenance in mind, Valmet Disc Filter CDI provides easy access to open grid sectors for cleaning and serviceability. Other benefits derived from the open rotor design of the CDI disc filter include:
- High hydraulic capacity
- Minimum space requires
- Reliability
- Faster, easier maintenance
