Pressure screens / sorters

The pressure screens / sorters are in the stock preparation and in the approach flow system in front of the paper and board machine. Contaminants larger than the fibers are eliminated by pressure screens / sorters.

Main image Name Producer Type Size Capacity

Pressure Screen Bird Centriscreen

Bird DT 68L108

Pressure screen Lamort CH 3

Basked with slots.

Drive: motor 18 [kW], belt transmission,

Maximum concentration 3 – 4 %, depending on pulp parameters and basket design,

Lamort CH 3 40 t/24h

Pressure screen Tampella TAP 50

    • C-rotors (conical body) as standard and conventional rotors when required
    • Rotating speed 400 – 600 rpm (max. 1200 rpm)
    • Production rate 5 - 50 ton/day
    • Feed consistency: low consistency (LC) < 3%
    • Feed CSF: 100 - 700 ml
Tampella TAP 50

Turboseparator Voith ATS 20

Voith ATS 20

Pressure screen Lamort SPN 10

Lamort SPN 10

Pressure screen Lamort CH 3

Lamort CH 3

horizontal Pressure screen Lamort ADS

Lamort ADS

Pressure screen Escher Wyss Axiguard CS 3 T

Escher Wyss Axiguard CS 3 T

Medium cons. screen Escher-Wyss Omniscreen OS 4

Stock consistency up to 4,5 %

The intended field of application of the Omniscreen is in screening or
approach-flow systems ahead of paper and board machines where it
can  be  used  for  the  continuous  removal  of  contaminants  from  pulp
The  Omnisorter  is  designed  exclusively  for  removing  contaminants
from  paper  stock  suspensions.  Admissible  contaminants  are  plastic
granules and films, knots, fibre bundles, shives, hair, flakes and simi-
lar particles.

Escher Wyss Omniscreen OS 4

Pressure screen Lamort SPN 6 in stainless steel

Lamort SPN 6