VER3612 - 2410 mm Paper Machine for White and Coloured Graphic Papers and Boards
Width at pope reel: 2410 mm
Max speed: 150 m/min
Substance: 60 – 300 g/m2
Annual capacity: 10000 tons
Min capacity: 1180 Kg/h (28 Tpd)
Max capacity: 2100 Kg/h (50 Tpd)
Upgradings:
1960 - new headbox , wire part, press part, drive and machine calander; additional new 6 dryer cylinders (total 23 units), pope reel
1973 - new machine calender
1974 - new wire part, including headbox
1977 - new press part including Fabric press
1982 - new steam/condensing system; new size press and dryer part modification; new pope reel, new hood
1992 - new measuring frame Measurex MX 2002 ET including scanner; central lubrication system
1999 - machine calender rolls; new covers TOP TEC HC
2000 - steam boxes before first press
Wire part
Andritz low pressure headbox, open type, with 2 defloculation rolls
Breast roll face 2970 mm, Ø 468 mm
Shaker type 20-212-00 with speed control
Johnson forming plate face 3100 mm
8 x Johnson dewatering foils width 3100
20 x dewatering foils width 3100 mm
2 x suction boxes width 3150 mm, PE cover
6 x suction boxes width 3150 mm, PE cover
Dandy roll face 3100 mm, Ø 420 mm
Suction roll face 3150 mm, Ø 802 mm, perforation Ø 10 mm
Wire length 23850 mm, width 2900 mm, dewatering 2 or 3 layers, plastic
3 x Nash Hytor vacuum pumps CL 1002, 26 – 28 m3/min, with electric motor 55 Kw, 1475 rpm
Press part
Press roll 1 – upper: face 2800 mm, Ø 650 mm, steel-cast iron roll with stonite cover, Vichery blades
Press roll 1 – bottom: face 2800 mm, Ø 600 mm, steel-cast iron roll with rubber cover, hardness 70-75° Sh, linear pressure 400-500 N/cm
Press roll 2 – upper: face 2800 mm, Ø 60 mm, steel- cast iron rill with rubber cover, hardness 80-90° Sh, linear pressure 400-500 N/cm
Press roll 2 – bottom: face 2800 mm, Ø 650 mm, steel-cast iron roll with stonite cover, Vickery blades
Press roll 3 – upper: face 2800 mm, Ø 650 mm, steel– cast iron roll with stonite cover, Vickery blades
Press roll 3 – bottom: face 2800 mm, Ø 600 mm, steel– cast iron roll with rubber cover, hardness 70-90° Sh, linear pressure 300-400 N/cm
4 x suction boxes, felt length 2785 mm, width 170 mm, 10 mm slits
Nash Hytor vacuum pumps CL 1002, p = 0,6 – 0,85 KPa/cm2; 26 – 28 m3/min, with electric motor 55 Kw, 1475 rpm
250 litres hydraulic unit, max pressure 15 MPa, oil filling type M 3 AD, 2 pumps, 2 motors 5,5 Kw, 960 rpm
2 x felt washers
Steam box type SC 3, length 2600 mm, width 550 mm, year 1999, 17 steam control valves; suction chamber with ventilator DELTA NEW Centriplast 40 RD 0 3000 T; inlet pressure about 2,8 bar reduced to 0,4 bar, temperature 135 – 150 C°, steam consumption 0,15 kg/kg of paper
Dryer part and size press
Dryer and post-dryer section: 25 + 11 units Ø 1250 mm x 2650 mm, 2-3 bar; steam heads, year 1982 bearings – central lubrication
Steam/condensing system, year 1982
Inclined size press, face 2750 mm, Ø 460 mm, year 1982, hardness of rubber cover 75–80° Sh, linear pressure 100–200 N/cm; coating kitchen
200 litres hydraulic unit with pump, electric motor 11 Kw, 930 rpm
Cooling cylinder face 2660 mm, Ø 1000 mm, copper coated stainless steel material
Open hood with 2 ventilators, electric motor 20 Kw, 970 rpm
Machine calender and frame
Hunt and Moscrop 3 – 5 rolls machine calander with 2 Kuester rolls, linear pressure up to 70 kp/cm2, temperature max 150 C°
250 litres hydraulic unit with 1 pump, max pressure 20 MPa, electric motor 5,5 Kw, 1445 rpm
MEASUREX MX 2002 ET control system for moisture and ash, 1992 year
Pope reel and drive
Pope reel, face of roll 2600 mm, Ø 1000 mm, max reel Ø 1600 mm
250 litres hydraulic unit with 2 pumps, electric motor 4 Kw, 1440 rpm
Paper machine drive transmission, single engine electric motor Siemens, type MB 1044-4, 165 Kw, 1350 rpm; ventilator for motor cooling
