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| REF. | 43553-W2 |
| BRAND | Tampella, Valmet |
| Type | 3-LAYER BOARD MACHINE |
| Width ( Inch, mm ) | 3600 MM WI |
| Gramages range ( GSM ) | Boxboard 230-450 G/M2 |
| YEAR | Before 1980 |
| QUANTITY | |
| LOCATION | EUROPE Western and Northern |
| DATE | 16 May. 2008 |
| 3-LAYER BOARD MACHINE, 3600 MM, Boxboard 230-450 G/M2 WÄRTSILÄ - VALMET-TAMPELLA FOLDING BOXBOARD 230-450 G/M2 3600 MM 70.000 TPY Model 3-LAYER BOARD MACHINE Country of manufacture FINLAND Year 1938 REBUILD 1960, 1992 Technical specification of board machine BM2 Grade 3-layer folding boxboard Production 70.000 t/a, 10 – 12 ton/h Machine speed up to 240 m/min Grammage 230 - 450 g/m2 Wire width 3600 mm Trimmed reel width 3220 mm Jumbo reel diameter 2250 mm Jumbo reel weight 9 ton Jumbo reel + bar weight 12 ton Build in 1938. Rebuild 1960 and 1992. Shut-down 2007. Stock preparation • Top ply o 2 pcs of Sunds Defibrator Jylhä JC-01 refiner • Middle ply o 2 pcs of Sunds Defibrator Jylhä JC-01 refiner o centrifugal cleaning units • Bottom ply o 2 pcs of Sunds Defibrator Jylhä JC-01 refiner • feeding pumps (Ahlström) 3 pcs • pressure screens (Tampella Selectifier 2 pcs P30, 1 pcs P24) Wire sections: • Headboxes: - back and top ply rectifier roll headboxes, open type - middle ply rectifier roll headbox, Valmet-Karhula 1991 o sice width 3450 mm o consistency 0.4 % - 1.2% o Valmet Jet-Matic manual profile control • Valmet MB-former 1999 on middle ply • suction pumps (Nash 6002 4 pcs, 3001 1 pcs) • White water consentration system • high pressure suction fan of MB-former • VIB steam box on back ply Press section • 3-nip, 2 nip double felted Drying section 1-3 • 30 pcs drying cylinders diam. 1500 mm • 1955, pressure 2,8 bar, sliding bearings • 12 pcs of felt drying cylinders diam. 1250 mm Yankee cylinder • Fullnerwerk 1937 • diam. 4796 mm • shell length 3500 mm • material GE26.91, hardness 180-210 HB • obviously can’t be removed without dismantling Drying section 4 • 6 pcs drying cylinders diam. 1500 mm • 1937 - 1955, pressure 2,8 bar • 1 pcs of felt drying cylinders diam. 1250 mm Film press • Valmet SymSizer 2-nip film press • originally build in 1995 Kmill, rebuild in 2004 • screening and recirculating systems Drying section 5 • 6 pcs drying cylinders diam. 1500 mm 1st Calander • 1-nip Tampella-calander, not heated Coating stations and drying • 3 pcs of Jagenberg Combi-blade coating stations CSM63K-1 • 3 pcs of Solaronics infra-red dryers 1992 • 3 pcs of steam heated air blowing boxes • Ronningen-Petter screening for each coating unit Drying section 6 • 4 pcs drying cylinders diam. 1500 mm 2nd Calander • 2-nip Kuster-calander • top-nip S-roll / bottom-nip Thermo-roll • hydraulic unit • Impact caliber controlling system Cooling sylinders • 2 pcs water-cooling cylinders diam. 610 mm • Water cooling system (compressor, heat exhanger) Pope reeler • Tampella Pope-reel 1991 • cylinder diam. 1100 mm • Tusa, automatic jumbo-reel changing system • Ulma web diagnostic system • Jumbo reel bars are not for sale Broke handling • Tampella pulper 1975 / 1992 • broke conveyors 2 pcs Drive units • main shaft drive (press, drying sect. 1-3 and yankee) • rest of the machine is driven by individual drives Steam and condensate system • 2 pcs of condensate tanks • surface condenser Overhead travelling crane (for jumbo reel) • Kone 2x6 ton DCS • Damatic XD, not for sale Quality control system, QCS • Metso IQ, partly can be dismantled for spare parts only • Metso owns the user licence Bearing distance • Wet end – Yankee, 4010 mm • 4th drying section – pope reeler, 4150 mm |