2400 / 2500 mm paper machine. Fourdrinier paper machine, capacity: 54,000 t/year, speed: up to 400 m/min, products: 90 to 170 GSM; complete with online coater.

2400 / 2500 mm paper machine. Fourdrinier paper machine, capacity: 54,000 t/year, speed: up to 400 m/min, products: 90 to 170 GSM; complete with online coater.

Two JC-01 Refiners, complete with 200W motors.
Approach flow system with low consistency cleaners (3 stages), machine screen, controls.

Paper machine:

Valmet Headbox rebuilt in 2013.
Headbox has adjusting screws (21), pipe fittings, dilution water box; rotating shower tube; 2 perforated rolls.

Wire section: Fourdrinier + Egoutteur

Press Section
1st Press: 1 Blow roll, driven, First nip: 1st Press Over roll and 1st
Press under roll, driven; 10 felt lead rollers.
2nd Press: 2nd nip: Over Press roll and Under Press roll, driven; 7 Felt lead rollers.
3rd Press: 3rd Nip: Over Press roll, driven and Under Press roll; 6 Felt lead rollers.
2 Paper guide rolls, driven.
The paper web is led through the Wire- and Press sections with air blowing and rope guidance.

Smoothing press: Smoothing press nip. Over Press roll and Under Press roll , driven. 2 Paper guide rolls, driven.
Dryer Section
Pre dryers: 18 drying cylinders, D 1500 mm, 5 bar. Closed drying hood, zero
level, extractor fan and blowers.
After dryers: 5 drying cylinders, D 1500 mm, 2,5 bar. Open on both sides. Paper web rope guiding through dryer.

Coater: BTG TWIN, rebuilt in 1991. Downward Web Run. Complete with 2 Paper guide rolls, driven; 1 Felt lead roller; 1 Drying cylinder; 1 Spread roll; Spooner; Paper web stabiliser; Infra dryer
Machine calendar & Pope Reel complete with: 1 Dry cylinder, 3 Paper guide rolls, 1 Spread roll, 2 Calendar rolls, over roll, driven, 1 Pope reel.

Machine Slitter Rewinder: Jylhävaara 1987, complete with: 2 Section rolls, 2 Spread roll, 2 Drum roll, 1 Pressure roll, Over head crane 9 ton: Kone Cranes, Conveyor with reel pusher: Trancel, Maximum dia 1500 mm, Tambour transport wagon.

Broke waste system: paper strip transport system: Bervac, Cyclone, fan, strip pipes, Broke Pulper: Grubbens, incl pumps, control system.
Automation: Siemens.
QCS 450 2 frames from ABB installed 2003-2004
Drive system ABB MasterPiece 200 90s
Infran is controlled from QCS via Impact system Tyristor control
PLC coater Simatic S5 135U
Simatic S5 100U with CPU 103 90’s
S7 and an S5. S7 an is a new type of 2010.

Other: operator room, MCC, camera system.

Fibre recovery system: Flotation plant complete (ADKA)
Consumption:
Steam: 900 kg/ t of paper
Power: 250 kWh/ t of paper
Water: 6 t/ t of paper

Length of the machine: total 50 m (15 m fourdrinier).

Major rebuilds:
1987 New wire section, new winder
1988 Press section, new pre dryer section 5 bar, pope
1991 Coater section, mat-on-line calendar
1997 Transport system and truck for reel handling
1998 New coater
2000 Speed increase to 400 m/min
2001 Inspection camera system
2003 New Quality Control System (QCS)
2012 New Double Doctoring beam on the Couch Roller
2013 Headbox rebuild, front wall and upper lip
2015 New Heat recovery system