VER3450 - Small Paper Machine for Specialty Papers, Bond, Banknotes, Writing-Printing Papers, etc.

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Paper machine completely overhauled and improved in 2004
Production: watermarks, writing-printing, bond, photocopy, colored papers, etc.
Trim at deckel: min 900 mm, max 1320 mm
Grammage: min 40 max 400 g/m²
Speed: 15 to 74 m/min
Production: 0,5 - 1,5 tons/hour

Stock preparation
Stainless steel Escher Wyss 12 m³ pulper at 6% consistency
12 m³ stainless steel water tank
Stainless steel 16 m³ stock chest n°1 with agitator
Stainless steel high pressure pump
Dye system with tanks and pumps
Stainless steel 22 m³ stock chest n°2 with agitator
2 stainless steel machine chests 500 Kg capacity each, with agitators
Voith 1E broke deflaker
Hett separator model 465 with rejects to Hett model 900 vibrating screen, with broke cleaning system
Backwater fibre recovery by stainless steel Vickery Hydrasieve
Refining by Beloit 16" DD refiner
Trim refiner JCOO
Machine screen: Beloit Bird centriscreen model 6 with 1.6 mm holes basket, belt driven
3 stage low density cleaners, stainless steel body, polyethylene nozzles

Wire section
Allimand pressurized headbox ten slice regulators, slice 1510 mm
Stainless steel fourdrinier table frames
Foil forming board with polyethylene tops
4 Johnson foil units
5 suction boxes
Dandy support extended to take larger width dandies, plain couch, Thune automatic wire guide
Web transfer by a Baggley box
Distance between breastroll and couch roll centers: 10 m
Wire width: 1600 mm

Press section
2 presses, rolls Ø 410 mm, face 1540 mm, with pneumatic loading

Pre-dryer section
9 dryers Ø 1220 mm, face 1530 mm, including rope rings, operative pressure 20 psi, brass bearings, manual lubrication

Size press
Inclined size press, pneumatic loading, rolls Ø 410 mm, face 1430 mm

Post dryer section
4 dryer cylinders, equal to predryers

Calender
2 rolls single nip calender with bottom Kusters roll
A/F bearings
Hydraulic loaded
Rolls face 1500 mm

QCS
Colour head for color measurement
Lippke instrument for measuring basis weight, profile, moisture

Pope
Voith horizontal pope with pneumatic operations Max rolls Ø 1500 mm

Drive
Sectional drive, installed 1999
Vacuum system:
2 Nash CL 401, Saffem 701, Drysdale 3VA: all pumps with separator and silencer

Spares
Many spare parts, including many dandy rolls