Valmet paper machine Trimmed witdth 8,4 m
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- Product ID: VAK11231
- Name: Valmet paper machine Trimmed witdth 8,4 m
Line basic information
- Start- up 1989 Valmet
- Rebuild 2005 (Voith), 2009, 2010 (Valmet, Voith)
- Product Newsprint and improved Newsprint
- Production capacity 270 000 tons/year
- Basis weight range 34 – 55 g/m2
- Trimmed witdth 8,4 m
- Speed 1600 m/min
- Two Valmet JR-1000 winders
- Rewinder Quattroll 2,6 m
- Automatic packing line, rebuild 2005 (Saimatec)
- Raw materials TMP, RCP
- Headbox Valmet SymFlo HS with dilution profiling (2009)
- Wire section Valmet SpeedFormer HS (vertical)
- Press section Valmet SymPress II with 4th press
- Drying section Valmet SymDry, rebuild Voith 2005, 2010
–6 single tier drying groups, 1 double tier drying groups, 4 drive groups
–Ropeless tail threading, Valmet, Runtech
- Machine calender, one nip with two SymRolls
- Pope reel (hard), max speed 1630 m/min
- Paper width at reel 8,5 m, trimmed width at winders 8,4 m
- DCS Honeywell TP Alcont 2002
- QCS Honeywell Experion 2017,and WIS ABB 2001 (Not included in the sales scope)
–Steambox Devron, Caliber Calcoil, Basis weigth Valmet dilution, Web break monitoring Procemex
Short circulation
- Pumps: Ahlström
- Deculator: Ahlström Ensovac
- Cleaner: Ahlström Twincleaner
–6 stages
–Vacuum system, 2 Nash pumps
- Dilution water deaeration tank: Valmet OptiAir Vac 2009
- Machine screen: Valmet/Metso MS-1200HT, slot 0,25 mm
- Reject screen: Valmet/Metso FS-200VA, slot 0,2 mm
- Dilution water screen: Valmet/Metso Optiscreen MS-50VT, hole 1,4 mm
Water circulation
- Disc filters: Ahlström IKS 45-24.5, 2 pcs
- Super clear filtrate: Valmet ProFS-90LC
Broke system
- Broke thickener: Ahlström PRS 2070.6
- Broke screening: 4 stages (with coarse screen 5 mm)
–Valmet MuST302E, slot 0,2 mm
–Valmet MuST82, slot 0,15 mm
Wire section
- Headbox: Valmet SymFlo HS
–Retrodilution, Valmet 2009, 150 actuators
–Flow width 8940 mm
–Consistency / CD profiling
- Wire: Valmet Speed-Former HS
–Max speed 1550 m/min
–Grooved forming roll without shrink sleave
–1st suction roll
–Curved multifoil shoe, SiC
–2 flat suction boxes, SiC
–HiVac suction box, SiC
–5 Nash vacuum pumps
Press section
- Valmet SymPress II with 4th press
–Pick Up roll, steel
–1st SymRoll, carbide coated
–Center roll, Valmet PressJade
–Press suction roll, PressFox
–3st SymZSRoll
–4th press center roll, Valmet PressJade/Voith CeraLease
–4th SymZSRoll
– 5 vacuum pumps, 3 vacuum boxes (pick-up and 1st press felts)
Drying section
- Valmet SymRun, rebuild 2005 and 2010 by Voith
- 7 drying groups, 4 drive groups
–53 cylinders, 31 heated
- Groups 1-4 original Valmet Single run
–Vac rolls
–UnoRun
- Groups 5-6 Voith DuoStabilizer Single run
- Group 7 Voith Twin run with ropeless tail threading
Calender
- Machine calender, one nip
–Bottom, SymRoll
–Top, SymRoll
- FoilForce tail threading
- Calcoil, profiling
Reeler
- Conventional Pope
- Max reel dia 2,8 m
- Tail threading: FoilForce (Valmet)
- Goose neck
- Water turn up device (Valmet)
Vacuum system, pulpers
- Vacuum pumps Ahlström
–904-T1, 2 pcs
–904-T2, 2 pcs
–904-S2, 3 pcs
–904-R2, 4 pcs
- Pulpers
–Couch pit
–Press Pulper 1
–Press Pulper 2
–Machine Pulper
–Winder pulpers, 3pcs
Automation, paper machine
- DCS
–Honeywell, Alcont TotalPlant, 2002
- QCS (not included in the sales scope)
–Honeywell, 2018
–Profiling, Basis weight (IQDilution), moisture (Devronizer), caliber (Calcoil)
- WIS
–ABB, ULMA, 2001
- WMS
–Procemex, 2017
- Drives
–ABB, DC, Selma
- Machine logic, Siemens S5, some part S7
Winders
- Valmet JR-1000, 2 pcs
–Single drum winders
–Automatic set change (Valmet 2005/2010)
–Core 76/15
–Max reel dia 1270 mm
–Max reel width 2500 mm
–10 stations, 14 slitters
Core cutter
- CoreLink CL 4000/8432
- 4 core storages
- 10 core carriages
Other
- Crane 1, 75 tons, KoneCranes
- Crane 2, 90 tons, KoneCranes
- Crane 3, 15 tons, KoneCranes