Voith 125" Pulp Dryer

Made by VOITH-DÖRRIES, Germany and ALLIMAND, France
Width of pulp web 125" (3.200 mm)
Design capacity 710 ton/24 h
Speed range 80-150 m/min
Pulp quality Bleached hardwood
PH-value in head box 3,5
Basis weight of pulp web 800 g/m2
Nip press
press roll/suction roll of wire part 60/62 KN/M ( operating side/Drive side)
Wire forward roll/pick up roll 50/49 KN/M
Pick up roll/1.press roll 42/44 KN/M
2-press 55/46 KN/M
3-press 70/65 KN/M
4-press 84/78 KN/M
Dryness
consistency in head box 1,5 %
after wire section 26 %
After 1.press
After 2.press
After 3.press 46 %
After 4.press 52 %
After dryer section 88 %
Vacuum level
Foil boxes without vacuum
Wet suction boxes
Plan suction boxes
Wire suction roll 6 m H2O
pick up suction roll, high vacuum 4 m H2O
pick up suction roll, low vacuum 4 m H2O