VER3454 - 2510 mm Paper Machine for Liner-Fluting-Kraft Paper - In operation

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Year of construction: 1965
Upgradings: new pope winder end 2007; Fomat automation in June 2008
Paper width at pope: 2580 mm
Trimmed width after rewinder: 2510 mm
Max speed with size press: 250 m/min
Max speed without size press: 275 m/min
Max design speed: 300 m/min
Min/max grammage: 100 - 190 g/m²
Max capacity: with size press 83 Tpd; without size press 105 Tpd

Machine composition:
Over Meccanica open headbox
Fourdrinier: wire width 2850 mm, length 30,6 m
Breast roll Ø 550 mm
Suction couch roll Ø 810 mm
4 vacufoils
2 hydrafoils
5 suction boxes
2 flat presses
Double felted first press, rolls Ø 550 mm
Single felted second press, rolls Ø 550 mm
21 pre-dryer cylinders Ø 1500 mm, face 2850 mm, working pressure 3 bar
Over Meccanica inclined size press, rolls Ø 610 mm
12 post-dryer cylinders Ø 1250 mm, face 2800 mm, working pressure 3 bar
Pope winder
Over Meccanica rewinder, 800 m/min
2 vacuum pumps: one Nash, one Azmec