Refiner segments for high consistency refining in pulp mills

Restrictions create a great degree of turbulence, which forces fibers up into the disc gap. The design of the feeding bar reduces the refiner’s energy requirement.

In the low energy refiner segments the bars form a pumping angle at a very critical area in the disc gap.

Flow optimized feeding pattern.

Innovation for longer and stronger fibers.

The unique two-step bar leading edge design of the Edge lock segments makes possible more effective refining of fibers.

With Low shives segments pulp quality can been improved, shive content reduced and refiners’ operation kept stable.

Forms a fiber pad to prevent flow back steam entering to refiner feed.

High fibrillation segments give better control of the disc gap and improve the loadability of the refiners.

Selective segments feed steam forward in the refiner disc gap.

Curved dams increases the amount of material in the corners of bars and dams, which is where most of the segment wear occurs.

Cap in stator segments shield against hits caused by impurities in fiber flow.