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 Lamort SPN 10

Lamort SPN 10

Pressure screen Lamort CH 3

Lamort CH 3

Pressure screen Lamort CH 7


Main Advantages
Working consistencies between 2 and 4% with a drilled screen basket, and up to 3.5% with a slotted basket. depending on its Calibration

No fractionating of contaminants. Special design of enclosed rotor, avoiding any string formation. Fine screening possible prior to refining.

Low specific power. Little space requirement. Easy access thanks to the pivoting casing door which allows checking or quick change of screen basket.

Operates with dalled or slotted baskets, without modifications being necessary.

Lamort CH 7 CH 7

Pressure screen Lamort SPN 6 in stainless steel

Lamort SPN 6

Pressure screen Lamort SP 800

Second hand pressure screen made by Lamort Type SP 800.

Mild steel version inside rubber lined

Lamort SP 800 800 80 t/24 h

Pressure screen Metso Pro CS 40

Second hand pressure screen Metso Pro CS 40

Metso Pro CS 40 40

Disc Knotter Sunds DKA 80

Second hand Disc Knotter Sunds DKA 80

Sunds Defibrator Disc Knotter DKA 80 80

Pressure screen Tampella TL 300

Second hand pressure screen made by Tampella

Tampella TL 300 300 70 - 850 t/24 h

Pressure screen Valmet TAS 340

Second hand / used pressure screen made by Valmet Type TAS 340

Valmet TAS 340 340 -

Pressure screen Valmet TC 50

Second hand pressure screen Valmet TC 50

Valmet TC 50 50