SM0837

SM0837- PAPER MACHINE 4,000MM, 130 TPD, graphic papers 

1. General information

  • Location:  Europe
  • Status of the PM: Stopped in 2011, completely assembled, in very good mechanical conditions (repair of some parts required)
  • Status of the mill: In liquidation procedure
  •  Parts for sale: Paper machinery, approach flow system, auxiliary systems, winder, available spare parts, wrapping machine, de-inking line (offered separately). Dismantling service.

2. PM general

  • Original manufacturer: Voith
  • Year of construction: 1932 (the PM has been rebuilt several times until 2003, there are no original parts)
  • Other manufacturers:  Escher-Wyss, Metso, Omma, Sonotec
  • Hand of machinery:   Right (drive on the right side when looking at reel from headbox)
  • Designed for: Uncoated graphic paper grades
  • Raw material: DIP (de-inked pulp from mixed office waste)
  • Basis weight range: 45 – 150 gsm
  • Wire width: 4,000 mm
  • Paper width at reel : 3,750 mm
  • Maximum operating speed: 600 mpm
  • Daily production (average): 130 Tons

3. PM main characteristics

Headbox

  • • Metso, installed in 1995 • Air-cushion type
  • • Slice width of 4050 mm • Designed for 150 BDTPD

Wire section

  • •Manufactured by OMMA in 1992 and rebuilt in 2001 by Metso 
  • • Fourdrinier type, in cantilever
  • • Structure in stainless steel and carbon steel lined with s.s. plates • Length of 12850 mm, wire width of 4200 mm
  • • Suction couch roll of 762 mm diameter

Press section

  • • 1st press comprising (1) suction pick-up roll and (1) granite roll of 875 mm diameter, designed and manufactured by CARCANO rebuilt by Metso in 2001, pick-up press with felted suction roll 812 mm diameter and granite center roll 875 mm diameter
  • • 2nd press installed in 1992 by Escher-Wyss, felted bottom overall deflection roll (Nipco) 545 mm diameter, top center roll 955 mm diameter
  • • Completed of hydraulic unit serving the NIPCO roll and dedicated control system (PLC)

Dryer section

  • • Rebuilt in 1995 by Metso
  • • Pre-dryer section composed by (17) cast iron dryers 1500 X 3950 mm @ 4.9 bar steam pressure
  • • Post-dryer section composed by (10) cast iron dryers 1500 X 3950 mm @ 4.9 bar steam pressure
  • • Configuration of the pre-dryer section: Uno-run (single-felt) for the first battery, conventional two-tier felt design for the second and third batteries • Configuration of the post-drying section: conventional two-tier felt design • Completed of rope threading system (rope groove on dryers)
  • • Composed by a silent drive system (drive on dryers)
  • • Centralized oil lubrication system (Safematic)
  • • Steam and condensate system designed by Langbein Engelbracht

Size press

  • • Manufacturer: Sonotec
  • • Puddle type, inclined design
  • • 590 mm top (hard) roll diameter / 600 mm bottom (soft) roll diameter • Completed of starch preparation system and working stations
  • • Completed of starch preparation system and working stations

Calender

  • • Installed in 1992 by Escher-Wyss
  • • Hard nip type
  • • Top roll 660 mm diameter, Equitherm
  • • Bottom roll 500 mm diameter, overall deflection roll (Nipco) • Completed of hydraulic station
  • • Completed of hydraulic station
  • • Completed of thermal station
  • • Dedicated control system (PLC)

 Reel

  • •Installed in 1995 by Metso
  • • Drum reel type, hydraulic
  • • Drum diameter of 1100 mm
  • • Parent roll diameter of 2600 mm (max.)
  • • Completed of automatic spool loading storage 
  •  • Provided with (5) spools 400 mm diameter

UTM pulpers

  • • (1) couch pit in concrete lined with stainless steel plates composed by an horizontal shaft agitator completed of reducer and AC electric motor
  • • (1) dry broke pulper composed by a stainless steel vat, central group (propeller, bearings support, shaft, couplings, safety protections), reducer and AC electric motor

Drying hood

  • Open hood on Size Press, 3 X 7 X 4.65 m
  • • Pre-dryer closed hood 18.5 X 7 X 4.65 m
  • • Post-dryer closed hood 8,5 X 7 X 4,65 m
  • • Completed of exhausted air conditioning system

Quality control system

  • • ABB QCS (detection od defects, basis weight and humidity) - Kr 85 radioactive source incapsulated in titanium bar

Control system

  • • Completed of MCS, MCC 

Drive

  • • AC (stock preparation) / DC, sectional type

4. Winder specification

Jagenberg Vari Step TR 43

  • • Two-drum type
  • • Maximum speed of 2000 mpm
  • • Unwound roll of 2400 mm diameter (max.)
  • • Wound roll of 1525 mm diameter (max.)
  • • (10) knives
  • • PLC control system
  • • (3) DC electric motors (135 kW + 120 kW + 120 kW)
  • Complete with roll inertia compensation system (regenerative brake) • Provided with suction trimming chips system
  • • Provided with automatic trims removal system

5. Exclusions

  • • The following parts are excluded from the scope of supply: building, cranes and other lifting equipment available at mill, cogeneration plant, steam generation plant, sludge water system, equipment for the filtration of process water, high to medium tension transformers, steam turbine, electric wires in general (dismantled on purpose in order to avoid robberies that would have inevitably damaged the control panels).

6.  Main spare parts

  • (32) felt and wire rolls
  • (1) breast roll
  • (1) pick-up suction roll
  • (1) NIPCO roll (second press)
  • (1) top roll (second press)
  • (1) size press, top roll
  • (1) size press, bottom roll
  • (1) calender, top roll
  • (1) calender, bottom roll
  • (6) reel spools
  • (3) spreader rolls

7. De-inking line 150tpd

At the time of writing, the de-inking line is composed of the equipment listed below (some parts have been sold already).

  • Pulper HD20 RCM including belt conveyor with weighing system and de-trashing system (pulper screen RCM TSP 1300 type)
  • Pulper Escher-Wyss ST6C 9 mc with slat conveyor and electronic weighing system
  • (1) Stock chest, built in 1992 by SONOTEC, in stainless steel with reinforcing ribs in carbon steel, capacity of 100 cubic meter, equipped with agitator Economix by De Pretto Escher-Wyss
  • HDC
  • Omnisorter OS2-LR
  • Reject-sorter (De Pretto Escher-Wyss, type RS – 2B)
  • Omniscreen OS4-BR and Axiguard CS3t
  • Flotation cell by COMER S.p.A.
  • Cleaning system including:

           1st stage by PALMAC with (28) cones
           2nd stage by PALMAC with (10) cones
           3rd stage by CELLECO with (8) cones / 4th stage by Sulzer Escher-Wyss with (2) cones


  • (2) disk thickeners by COMER
  • MAULE thickening system composed of one inclined screw thickener with two units (type MB75/2) and a dewatering screw press GR-II type
  • Dispersion system including one heated screw having 1100 mm diameter and length 9000 mm, high consistency disperger De Pretto Escher-Wyss type HD3 with electric motor of 550 kW, 660 V


Note 1: the de-inking line has been patented by the mill, the transfer of rights will be together with the transfer of ownership of the equipment for sale.


Note 2: pipes, pipe holders, manual and automatic valves, instrumentation and any other parts belonging to the de-inking line that are needed to make the system functioning are included in the supply if the complete plant is purchased. 

 

 8. Enclosures


Front view drawing of the machine available upon request.

9. Conditions of sale

Although the commercial conditions of sale have been set by Law, SAXON MACHINERY Ltd. is entitled to disclose them after the signature of a confidentiality agreement only. For further information, please contact our offices. 

The de-inking system and the paper machinery can be sold separately. The de-inking system is also for sale piece by piece whilst the paper machinery is not for sale section by section and/or with any other option. 

The non destructive dismantling service is provided by the mill itself at market price, whilst all the other services needed to relocate the plant & machinery is to be provided by the Buyer. SAXON MACHINERY Ltd. is able to supply a complete turn-key project including the following services: shipment, civil and process engineering, delivery of new parts (if need be), project management, re-erection supervision, re-erection, start-up and training of personnel. Please, contact our offices for additional information.

All equipment is sold with the formula “as is where is”. 

10. Inspections at mill

Technical inspections at mill are welcomed prior written consent of the Seller.

11. Pictures

Pictures are also available in low resolution (web usage, 96 PPI) as separate file upon request.

DE-INKING LINE

PAPER MACHINE