Versatility and performance for any fiber recovery or thickening application
Smart filtration ensures lower fresh water consumption and lower chemical consumption. Valmet offers the widest, most versatile array of filtration solutions for high throughput and increased stock consistencies.
Rooted in the OEM legacies of Celleco®, GL&V® and Hedemora®, Valmet continuously develops filter technology to drive customer performance forward. With solutions capable of helping you efficiently handle varying flows and freeness, our filtration portfolio includes:
Valmet Disc Filter CDI - for flexibility in concentration and freeness
Valmet Disc Filter CDP - for lower flow fiber recovery applications
Valmet Disc Filter VDF - for medium freeness thickening applications
Valmet Ultrafiltration - for fresh water savings and better paper machine runnability
Valmet’s filtration solutions also include its versatile bow screens, which separate fiber and water across many different applications.
Valmet Disc Filter CDI
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.
Valmet Disc Filter CDP
Valmet Disc Filter CDP recovers fiber from white water while thickening broke or recycled pulp from low flows. Its unique open rotor design handles high feed consistency and freeness.
Valmet Disc Filter VDF
Valmet Disc Filter VDF can recover fiber from white water or thicken low-to-medium freeness pulp while producing high quality filtrate. When used as a thickener, it discharges at high consistency.
Valmet’s Ultrafiltration process is a solution for paper, board and tissue mills to produce colloid-free, bacteria-free, ultrapure water from white water. The main objectives are to reduce fresh water consumption, improve paper machine runnability, efficiency, and manage energy.
Pressure-fed Bow Screen and Gravity-fed Bow Screen
Valmet Pressure-fed and Gravity-fed Bow Screens are curved inclined screens that separate liquids and solids. Valmet's industry-leading portfolio provides effective fiber recovery from tissue machine white water, efficient polishing of filtrate for shower water use and flexible thickening of low consistency stock streams, discharging at two (2) to five (5) percent consistency.