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This machine has a right hand drive sectional Electric drive, the cylinders are rated 100 psi, speed 520 m/min. The machine has a top wire as the machine produces white top as well as liner papers. Speed range 520 to 350 m/min, 180 to 125 gsm, deckle at slice 3200mm and deckle at reel 2850mm, sectional electric DC drive. Top and bottom wire. Production 200 to 170 t/day. Basement designed machine.

A. Stock preparation:

White line

Horizontal waste conveyor 24 m length fed from fork truck.

Lamort stainless steel pulper 22.5 m3 capacity, year 1993, consistency 18%, with bottom rotor HC. Gearbox drive 350 kw.

Lamort Poire model 3 secondary pulper with 6mm holes.

Chests T2 and T3 (T3 with side entry agitator).

Comer HD cleaner model DPA40, year 1994, with pneumatic timed rejects.

Two Lamort CH5 and CHN5 screens with 1.8mm holes, motors 45 kw.

Rejects to a Voith K1000 vibrating screen stainless with 4mm holes.

On same level is a Lamort Diablo model one screen not in use.

Two stainless chests for pulp.

First stage de ink

Number one Lamort de inking cells: Verticell model 4, capacity 560 m3/hr operating at 1.2% consistency. Complete with double and counter aeration pumps. Sludge removal fan. Primary cell operating on 7t/hr.

Cell accept tank. White water silo.

Thin stock de ink

Lamort SPN 12 pressure screen year 1993, stainless with 0.15mm slots.

Tailing screen for pressure screen Lamort CHA5 with 0.15 mm slots. Voith C bar baskets and motor 45kw.

Greenson and Waite drum thickener for thickening de ink pulp. Face 5.5 m x 1800mm diameter complete with direct drive manifold and rubber couch roll.

Tank T12 in stainless with side entry agitator.

 

Dispersion

Maule 1989 kneader dispersion system running at 6t/hr, six inclined dewatering screws, feed transfer screw and Maule dewatering screw into steam heated (Unpressurised 100 Deg) kneader.

Dispersed stock chest with side entry agaitator.

Post Dispersion Deinking

Number two Lamort style model 4 Verticell stainless cell.

Voith drum thickener with feed manifold, and rubber couch roll, 4500mm length and drum diameter 1500mm, rated at 480 m3/ hr at 1.2% consistency.

Tank T22 in stainless with side entry agitator.

Top wire feed chest with top mounted agitator unit.

Top wire recirculation chest.

Top wire has two Beloit 3000 series refiners: 26” diameter auto gear loading

Top wire pressure screen: Voith model 20, 0.35mm slots.

Voith KS160  LD cleaners in three stages with tertiary rejectomatic cleaner.

De ink pulp is achieving a brightness of 88/90.

 

Brown line

Jylhavara roll splitter 2500mm width x 1250mm diameter. Fork truck loaded roll.

Sicma wire baler for pulp bale wires.

Conveyor floor level fed from fork truck feeding pulper.

Bottom wire pulper (A) is a BCI unit 16 ft diameter, LC with a D section tub, body mild steel with stainless lining. number three gearbox drive.

Voith Trashex for pulper rejects.

Rejects treated by an external trommel.

Bottom wire dirty chest.

HD cleaner: Voith ATS 21 turbo separator 2.6mm holes.

Rejects to a Voith 1000 vibrating screen 4mm.

Bottom wire stainless refiner chest with side mounted agitator.

One Voith SDM 30”`disc refner.    

Bottom Wire machine chest with top mounted agitator

Two pressure screens: BCI 36p units in stainless with 0.2 mm slots.

Primary Rejects to a BCI P24 selectifier

Secondary Rejects to an Esher Wyess RS2B reject sorter, year 1989. 

LD cleaners: Bauer model 623 (primary x 5 cleaners, secondary x 1 cleaner) 1217 l/min at 8% consistency.

One Palmac tertiary cleaner 1000 l/min at 0.8% consistency.

 

Paper machine 

Top wire approach flow

Three stage Voith model KS160 cleaners: first stage 7 cleaners, second stage 4 cleaners and third stage 1 cleaner. Fibre saver in the last stage.

Pressure screen Voith Size 20 with 0.35mm slots.

Basis weight control: De Zurick.

 

Top wire, year 1981   

Voith Jetcommander flowbox. Pressure equalising tank, slice 3150mm, manual slice adjustment, 25 micro adjusters. The wire section is cantilevered.  Breast roll 514mm diameter, rubber covered, forming board stainless with ceramic cover, low vacuum suction foils, rubber covered forward drive roll 514mm diameter, stainless steel trim handling system, couch tail cutter (manual), wire cleaning high pressure: Permajet system. Thune auto wire guide. The top wire runs in opposite machine direction.

 

Bottom wire

Stainless wire frame cantilever type.Voith Duo shake motion, year 2003.

KMW pressurized flowbox with ABB auto slice control, two driven evenor rolls,

breast roll with Voith lubrication system 2003, forming board stainless with polyethylene top, Johnnson gravity foils in stainless with polyethylene tops. Low vacuum foils in stainless steel with 3 ceramic foils each, complete with vacuum fan and CH Johnson auto vac 2 with two systems. High vacuum boxes in stainless with two ceramic foils each.  Duo Vac foil box with six ceramic foils.

Suction box with PTFE cover. Top Wire Dandy roll 800mm diameter. Suction couch roll 762mm diameter with lump breaker roll. Forward drive roll 500mm diameter. All wire rolls covered with Glatex covers. Electric wire stretcher. Wire centres from breast roll to suction couch: 16 m. High pressure showers.

 

Hog pit pulper system under couch roll.

 

Press section

Suction pick up.

Two direct plain presses with pneumatic loading.

 

Drying sections

Dryers are on A/F bearings with central lubrication system.   Dryers are gear driven with some having gears removed being driven through felt.

28 dryers before the size press. 1500mm diameter with bolted ends, Thune felt guides, Some sections with Judd felt stretchers. Sheathan rope feed.

Hood enclosure with exhaust fan systems.

 

Valmet Cross machine scanner measuring moisture profile.

 

Size Press

Warburton inclined size press with pneumatic loading of rolls, sheathan rope feed.

 

After Drying section

After dryer section on A/F bearings, Thune felt guide, eleven cylinders, sheathan  rope feed.

Under machine dry end pulper.

Vib damper unit.

Aquatrol system (not used)

Hood enclosure with exhaust fan systems

 Calender

Voith two roll calender stack with calcoil caliper control and hydraulic loading.

Cross machine scanner

Valmet IQ scanner measuring moisture, caliper, gsm, ash and profile. Year 1998.  IBS tail transfer tape system.

Reel up                                                                                                                                                      

Holder drum reel up for finished rolls of 2.4m diameter. Year 1996. 

Vacuum System

The bottom wire high vac system and 1st and 2nd felt conditioning vacuum systems all have 2000 series vacuum pump.  The Couch roll has 4000 series vacuum pump and the 1st press suction roll is fitted with a 3000 series vacuum pump.

 Rewinder

Masson Scott UIA rewinder with unwind on fixed stand, water cooled drum brake with pneumatic operated brakes, tension control, taking a reel 2.4 m diameter, shaftless rewind diameter 1500mm. Rewinder has been rebuilt with twin motor drive and converted to hydraulic operation. Drive on left side. Reel ejector and lowering table.