USED 292" (7.41M) WIDE, 259" (6.60M) TRIM BELOIT FOURDRINIER FOR LIGHTWEIGHT COATED, PRINTING GRADES RANGING FROM 54-70 G/M², MOSTLY MATTED PAPER PRODUCED ON SUPERCALENDERS (2 NIPS) AT AN AVERAGE DAILY PRODUCTION OF 430 TONS/DAY. NEW IN 1958 AND SHUT DOWN IN 2005. HAS A BELOIT CONVERFLOW HEADBOX AT A MAX DESIGN SPEED OF A 1000 M/MIN THAT WAS NEW IN (1979). THERMATROL SYSTEM TO REGULATE DRY BASE PAPER CONTROL BY ABB QCS SYSTEM AND A NEW DEWATERING ELEMENTS FROM HEIMBACH JOHNSON LTD - UK. THE MACHINE BREAKS DOWN AS FOLLOWS:
PRESS SECTION
THE 4-NIP BELOIT PRESS SECTION (1979, 4TH 1988) HAS A STRAIGHT THROUGH 1ST PRESS AND A 2ND NIP BETWEEN A TOP CERAMIC ROLL AND A BOTTOM CC ROLL MADE BY BELOIT
THE 3RD AND 4TH PRESSES ARE SEPARATED BY AN UPPER GRANIT/CERAMIC (IN 3RD) ROLL AND A LOWER PRESSURE ROLL (3RD: CC BELOIT ROLL, 4TH: VOITH-ESCHER WYSS NIPCO ROLL, 1988)
DRYER SECTION
49 DRYERS Ø 1500 MM, 1958 (4TH GROUP ADDED IN 1987)
ONE UNIRUN AT THE BEGINNING; 4 MECHANICAL SETIONS WITH DRIVES
STEAM AND CONDENSATE SYSTEM, 1998, WITH FIXED JOHNSON SYPHONS
HARD NIP CALENDER
2 FULL STEEL ROLLS WITH CALTROL SYSTEM TO ADJUST FINAL WEIGHT AT REELER
COATING HEADS
2 VOIHT SHORT DWELLS, 1994. NO PROFILING SYSTEM. JET FLOW C DISMANTLED
COATER DRYER SECTION
HOT AIR SYSTEM: 2 OVERLY AND 1 MADELEINE IN THE FIRST COATER; 1 OVERLY IN THE SECOND COATER
6 DRYING CYLINDERS Ø 1500 MM IN THE FIRST COATER
8 DRYING CYLINDERS Ø 1500 MM IN THE SECOND COATER
REELER
CONVENTIONAL REELER WITH PRIMARY AND SECONDARY PNEUMATIC BELOIT ARMS (1979)
MAX Ø 2400 MM
OTHERS
ABB QCS SYSTEM, 1999
FOXBORO DCS SYSTEM, 1999
ABB ULMA 3 D HOLES DETECTOR
VOITH T40.16 HEADBOX SCREEN WITH 2 SECONDARY STAGES
LAMORT BROKE SCREENING (HOLES FIRST, SLOTS AFTER)
REREELER
MADE BY BELOIT, WITH CONVENTIONAL POPE REEL AND SECONDARY PNEUMATIC ARMS
MAX SPEED: 2100 M/MIN
SUPERCALENDERS
N°2 X 12 ROLLS KLEINEWEFERS SUPERCALENDERS (OPEN FRAME DESIGN), 1970
SPEED: 800 M/MIN
TYPE OF PRESSURE ROLLS: KUSTERS SWIMMING ROLLS; RAPID DROP IN BOTTOM NIP
TYPE OF THERMO ROLLS: 4 STILL WITH CENTRAL HOLE (DESIGNED TO BE STEAM HEATED), ONE WITH PERIPHERIC HOLES, THE REST WITH INTERNAL DISPLAYER (FLEXITHERM, AQUITHERM TYPE)
ALL HEATED BY HOT WATER AT 150 C°. AURA HEATING UNIT, 10 BAR, YEAR 1997
POLYMER: 3 EACH SUPERCALENDER (7 IN TOTAL, ALL ON ROLL BODIES, 3 BELOIT MANHATTAN SUPERTEX SERIES, 1 STOWE JALON ORANGE, 3 VOITH)
WIND-UP SYSTEM: VALMET CONTROWIND (RIDER ROLL TYPE), 1998
WINDER
ONE VALMET JR 1000 WINDER (1990), MAX SPEED 2300 M/MIN
AUTOCHANGE SYSTEM (VALMET AUTOMATIC SET CHANGE SYSTEM) ADDED IN 1998 TO INCREASE TOTAL EFFICIENCY BY REDUCING SET CHANGE TIME.
