Smart filtration ensures lower freshwater 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 freshwater 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’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.
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.