- Recycled fiber
- Stock preparation
- Board and paper machines
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Services for board and paper
- Spare and process parts
- Workshop and roll services
- Paper machine clothing and filter fabrics
- Maintenance development and outsourcing
- Field services
- Process upgrades
- Process and production optimization
- Service Agreements
- Industrial Internet solutions
- Automation services
- Valmet's way to serve
- Service Centers
- Automation for board and paper
- Industrial Internet
- Service Centers
- References
- Board and paper news and stories
- Search for products & services
- Sustainable board and paper production
- Project execution
- Board and paper
- Recycled fiber
- OCC lines
- Cleaning
Cleaning
Valmet’s cleaning solutions for OCC processes include high and low consistency forward and reverse cleaners. Our cleaners protect the subsequent process equipment like screens, deflakers and refiners from impurities by efficiently separating coarse particles and increase the lifetime of process equipment.
Low consistency hydrocyclones
Low consistency cleaning involves removal of fine debris such as sand, ink, specks of bark, wax or bits of Styrofoam.
Medium consistency hydrocyclones
Typical medium consistency cleaning applications involve sand removal at approximately 2% consistency.
High consistency hydrocyclones
Valmet offers high consistency cleaning solutions that meet requirements for various pulps with applications for both single-stage and two-stage systems.
Combination Hydrocyclones
Forward combination hydrocyclones are utilized to efficiently remove both heavy and certain light weight contaminates in one cleaner body. Valmet is the technology leader in combination hydrocyclones, offering high-performance solutions for any hydrocyclone system application.
Cleaner plant optimization
Valmet aftermarket hydrocyclone teams and field service experts work close to you to solve problems and optimize your hydrocyclone systems. These teams also maintain a vast inventory of replacement, spare and non-OEM hydrocyclone parts to help you minimize downtime and keep your hydrocyclones performing at peak efficiency.