Paper Machine 3100 mm deckle - John Wilkie · Esher Wyess DSR 20” refiner with auto load control motor. 250 kw and 985 rpm. Five stage Celleco LD cleaner system: Cleanpac models

John Wilkie Paper Mill Services Ltd Registered office: Maryfield St Fillans Perthshire PH6 2NF

Telephone 0044 (0)1764 685267 fax 0044 (0)1764 685395

Mobile 0044 (0)7967 726 501

e-mail: wilkiemaryfield @aol.com

John Wilkie Paper Mill Services Ltd 1

Registered in Scotland: number SC254554

Paper Machine 3100 mm deckle

Paper machine: fourdrinier with long wire section for making tissue and towel papers.

Grammage 15 to 45 gsm. Production 35,000 t/year. Production in various colours. Furnish

is 100% mixed waste paper. In recent years production has been 18 to 20 gsm dry crepe

and 38 to 54 gsm wet crepe papers. Can produce up to 100gsm wet Crepe papers.

Operating speed 700 m/min. 80 t/ day at 38gsm/ speed 580 m/min.

Machine efficiency on 50 gsm wet crepe is 85%.

The machine sectional drive is on the left from the flowbox. Year of build is 1989 by Over

Mechanica with various rebuilds over the years.

All well maintained and in good condition.


Telephone 0044 (0)1764 685267 fax 0044 (0)1764 685395

Mobile 0044 (0)7967 726 501




The mill is self-contained with package boiler, spares and final effluent treatment.

The plant is well supported with documentation drawings etc.

This is a versatile machine with a foudrinier wire, yankee and eight after dryers.

The plant has had investments of five million pounds in recent years.

Consumption data:

Power approximately 0.73 MWh/t

Fresh water approximately 30 m³/t

Steam approximately 1500 kg/t


Telephone 0044 (0)1764 685267 fax 0044 (0)1764 685395

Mobile 0044 (0)7967 726 501




Stock preparation

Two De Zurich and three Metso Consistency transmitters.

All water and stock/pulp pipes are stainless.

All stock chests are concrete with side entry agitators.

Lamort 18 m³ stainless steel pulper fed from OK conveyor with side entry. Conveyor on

load cells feeding into a Lamort batch operated HC pulper with a helical rotor. Batch

operation and consistency 12%. The mill has a spare rotor for this pulper. Also a spare

base section.

Lamort dumping Poire size two in stainless with Lohse pneumatic valves. Rejects dumped

onto a flat belt conveyor and then into an external skip.


Telephone 0044 (0)1764 685267 fax 0044 (0)1764 685395

Mobile 0044 (0)7967 726 501




Sicma wire baler for wires removed from waste paper bales.

After pulper dump chest. Cleaning is by two Lamort HD cleaners with auto pneumatic

dump valves. Next stage is a Lamort CH horizontal screen in stainless: model CH5 with 2.2

mm holes. Rejects are treated with an Esher Wyess reject sorter, model one.

Next stage is a Lamort CH 7 horizontal stainless steel screen currently not used due to

cleanliness of the pulp.

Back water fibre thickening is by an Andritz screw press model SCP7541M/16178 installed

in 2005. The scew press also washes out fillers from the pulp.


Telephone 0044 (0)1764 685267 fax 0044 (0)1764 685395

Mobile 0044 (0)7967 726 501




Broke pulper

Lamort stainless batch pulper with an OK conveyor. Batch operation, consistency

approximately 8%, with a perforated screen plate below the rotor to catch any large

contaminates. In line is a Lamort HD cleaner with pneumatic auto slide valves. This is not

used as the quality of broke was clear of HD particles.

All water, stock pumps are Scann manufacture and this includes the pumps on the final

water floatation clarifier.

Refiner

Esher Wyess DSR 20” refiner with auto load control motor. 250 kw and 985 rpm.

Five stage Celleco LD cleaner system: Cleanpac models.

Machine pressure screen: Lamort SP 800 in stainless steel.


Telephone 0044 (0)1764 685267 fax 0044 (0)1764 685395

Mobile 0044 (0)7967 726 501




Flowbox / Wet End

Overmechanica flowbox hydraulic operation, stainless steel, manual profile adjustment,

slice width 3200mm. Stainless clad cantilevered wire section, vacuum assisted foils,

polyethylene tops/foils, plain breast roll, guiding system, auto wire tension, HP and LP

showers.

Press sections

Most of press section box frames replaced with stainless build, rubber covered felt rolls,

auto felt guide, auto felt stretcher. Uhle boxes and seamed felts are used.

First press: Overmechanica 880mm diameter, suction press roll with a bronze shell.

Polyurethane cover and cast iron box.

Second press: Overmechanica 620mm diameter plain roll with a polyurethane cover.

Tail feed by Fibron air transfer.


Telephone 0044 (0)1764 685267 fax 0044 (0)1764 685395

Mobile 0044 (0)7967 726 501




Yankee Dryer

Dryer cast iron on A/F bearings, working pressure 8.8 bar

pressure, diameter 3048mm, face 3442mm, bearing centres

4102mm, width over bolts 3647mm, paper width 3276mm, shell

thickness 38.16mm. Metal sprayed by Voith in 2012. Design

speed is 720 m/min, suction press roll loading 470 pli, plain

press roll 450pli, auto oil lubrication, Kadant steam joints, Kadant Confromatic creping

and cleaning doctors. Press loadings on yankee: first nip 82.31 KN/m and second nip 78.81

KN/m.

Drive is sectional electric via a Santasalo Hollow gear unit with an independent lub system.

Brunnschweiler dryer hood.

Spare Yankee

The mill is including a spare Beloit Yankee dryer, year 1968, of similar dimensions and

pressures. The dryer is currently on site, protected and stored on a purpose designed

cradle.

After dryers

Eight after dryers on A/F bearings with auto lub system, guides

and tensioners, The dryers are 1500mm diameter, bolted ends,

sheathen rope feed. Operating pressure 7.93 bar, open gear drive

from sectional independent drive motor. Kadant steam rotary

joints the dryers have own hood with front opening door.

Voith/Fibron tail transfer system via Lippke cross machine

measuring O frame.

In line slitting section manual set maker Mario with twelve slitters.

Slit edges are transferred via a trim fan to a continuous hydraulic baler with hopper and

air separator. Auto wire feed for bales.


Telephone 0044 (0)1764 685267 fax 0044 (0)1764 685395

Mobile 0044 (0)7967 726 501




Reel up

Conventional horizontal reel up Overmaechanica manufacture with electrically operated

primary arms, hydraulic operated secondary arms. Roll diameter 2000 mm, expanding

core shaft centres for 202mm diameter cores.

Adjustable core shaft removing system located at the dry end of the machine.

Vacuum pumps

Two vacuum pumps in the machine

rear and upstairs: Nash CL 1002.

Fans for vacu foil units on the wire

section.

Drive

The drive is sectional electric and ABB manufacture. Some drive parts with upgrades.

The machine house has a machine crane traversing the total length of the machine house

and upper stock preparation area. Rated at 8.5 ton. The dry end has purpose made lifting

beams with hooks for expanding reel bars and complete paper rolls. Within the stock

preparation areas there are lifting points and fixed beams to enable maintenance.


Telephone 0044 (0)1764 685267 fax 0044 (0)1764 685395

Mobile 0044 (0)7967 726 501




Heat recovery systems

Metso external recovery system in stainless steel.

Water treatment

Metso Optidaf: year 2006 in

stainless steel with level control,

inspection window with sludge

density control meter. Overhead

camera to keep watch from

control room.

Boiler

Robey boiler: duel fuel oil or gas.

Saakke burner. Mill uses gas. Package

design, maximum capacity 37,000

lbs/hr, at 15 bar pressure, working at

14 bar pressure. Year 1986.


Telephone 0044 (0)1764 685267 fax 0044 (0)1764 685395

Mobile 0044 (0)7967 726 501




DCS/QCS

Honeywell TDC 3000 for the analogue

control with GEC Gem 80 system. QCS

uses Lippke scanner controlling profile,

gsm and moisture.

Power

Input power to the mill is 11,000 volts. Then down to 3300 volts. Power use in mill: 415v

and 230 v AC. Transformers, HT and LT panels, starters’ switchgear and cables are

included.

Air

Atlas Copco screw compressor operating at 6.7 bar pressure, 900 ft³/min. Air dryer and air

reservoir.

NB. The machine is well supported with spare gearboxes, motors, valves, gear wheels and

many small spares.

The building is also available under separate negotiation.

THIS INFORMATION IS THE TITLE OF JOHN WILKIE PAPER MILL

SERVICES LTD AND SHOULD NOT BE COPIED OR FORWARDED TO

A THIRD PARTY WITHOUT CONSENT.

FOR YOUR GENERAL INFORMATION WE HAVE TO INTIMATE THE

FOLLOWING TO YOU:

This schedule has been prepared solely for the guidance of prospective

purchasers and does not constitute (and at no time shall be deemed to

constitute) an offer or contract or any part of an offer or contract.

Additionally, no warranty is given to the accuracy of any measurements,

specifications or other details whatsoever given within this schedule.

Whilst every reasonable effort has been made to verify any statement,

description, or comment made within this schedule, for the avoidance of doubt

it is emphasised that the purchaser must make their own enquiries and satisfy

themselves.

Documents

Paper Machine 3100 mm deckle - John Wilkie · Esher Wyess DSR 20” refiner with auto load control motor. 250 kw and 985 rpm. Five stage Celleco LD cleaner system: Cleanpac models