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Screening

Valmet’s screening family is built upon the comprehensive screening experience of more than 3,000 references in low- and high-consistency applications and the company’s in-house screen basket technology.

Valmet Disc Filter CDP

Valmet Disc Filter CDP recovers fiber from white water while thickening broke or recycled pulp from low flows. Its open rotor design enables to handle low to very high feed consistency and freeness.

Save-all application

Valmet offers the widest, most versatile array of save-all applications for high throughput and increased stock consistencies. Portfolio includes various disc filter, ultrafiltration and bow screen solutions.

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.

OptiFlo Fourdrinier headbox

The innovative design of OptiFlo Fourdrinier headbox provides the greatest floc breaking ability and flattest profiles available on the market. That ensures that the paper and board products you make is of optimal quality. All the features of the headbox have been carefully designed to increase machine productivity, while keeping daily operating costs in control.

OptiFlo Layering Fourdrinier headbox

OptiFlo Layering Fourdrinier tackles the board makers’ challenges in combining lower basis weights, faster speeds and higher ash contents resulting from the increased use of recycled fiber. This provides excellent layer coverage, considerably lower residual variation in basis weight as well as an excellent formation.

Headbox

Valmet headbox family comprises an optimal selection of paper machine headboxes to meet various production requirements in paper and board making. New innovative headbox solutions, combined with the precise dimensioning know-how of today, raise the performance of your paper machine to a totally new level. Valmet headbox family provides excellent end-product quality, higher productivity, lower life cycle costs and a secure investment.

OptiFlo Layering Gap headbox

The OptiFlo Layering Gap headbox can produce a two-ply sheet using one headbox and one gap forming unit. This headbox technology ensures excellent layer coverage without any mixing of individual layers, which is important for layered board products.

Aqua layering technology

This technology uses a thin water layer as a headbox wedge to stabilize layers while layers of stratified paper are being joined together. It prevents mixing of stock layers and also enables feeding of functional additives between the stock layers. Combine with OptiFlo Layering Fourdrinier and OptiFlo Layering Gap headboxes.

Forming

Solutions for gap forming, hybrid forming and Fourdrinier applications.