480mm Aluminum Melting, Casting, Rolling Mill, Slitting Plant for Venetian Blinds and Other Narrow Strip: MC-450

For Sale is a complete plant to melt, cast, roll, and slit narrow aluminum coil for venetian blinds or other narrow products

MELTING FURNACE

• Mfr: De Winter, new 2014
• Holding capacity: 75 mton
• Melting capacity: 6.5 mtons/hr
• 2 chamber design
• BTS regenerative system
• Pyrotec (Metaullics) mixing and overflow/transfer pump - J50-SM - 40"bowl
• Natural Gas Fired - 7560kcal/Nm3. / 280mbar
• Main Burners = 4.5MW each / 511Nm3/hr
• Secondary Burner = 0.6MW
• BTS regenerative system
• Controls:

Furnace = Siemens S7 400 with MP377 15" touch panel

Scada = WIN CC

• Dimensions

14.6 x 18 x 8 m (7.3m above floor level)

10.5 x 10.7 x 4.5 m shipping dimension largest part

Weight total = 521 mtons +/-

Weight main part = 400 mtons +/-

TILTING HOLDING FURNACE

• Mfr: Thermcon, new 2002
• Holding Capacity: 25 mton alloying furnace
• Alloys (typical) AA5050, 2.5-3.0% Mg
• Natural Gas Fired = 7560kcal/Nm3.
• Main Burner = 1.9MW
• Secondary Burner = 0.6MW
• Controls = Siemens S7 300 and TP700, OP 270 on desk
• Dimensions

9 x 8 x 9 m (7m above floor level) overall

8.3 x 6.6 x 4.3 m shipping dimensions

Weight = 200 mtons +/-

CASTER

• Mfr: Fata Hunter, new 1999
• Alloys (typical) AA5050, 2.5-3.0% Mg alloy
• Capacity = 9 mtons/hr
• Slab Size

Thickness = 26mm max

Width = 350-480mm adjustable

Runout bed solidify length = 1.3 m

• Tilt Angle = 0 - 15º
• Speed = 1.0 mpm min / 5.5 mpm max
• Pour Control = Inflow laser controlled down spout
• Coolant = water 0-30 degrees C
• Controls: PLC = Siemens S7-400 / Scada = Simplicity
• Dimensions

7 x 8 x 6 meters

Total weight = 35 mtons

Main Caster Body weight = 20 mtons

HOT MILL - 5 STANDS

• Mfr: Fata Hunter, new 2000
• Entry thickness = 26 mm max
• Exit thickness = 2 mm min
• Strip width = 480 mm max
• Speed = 65 mpm max
• Coil size

ID = 600 mm

OD = 2000 mm max / 1250 mm min

• Work Roll Size = 470mm diameter x 550 mm width
• Motors stands = AC, Control Technics, 250kW , 12 pulse AC converter
• Coolant/lubrication = Emulsion
• Filtration system (in return): Schneider 2500 l/m (150m3/hr)
• Controls:

PLC = Siemens S7-400

Scada = Simplicity

Safety PLC = Pilz PSS1

Inter-stand Tension Control = ABB

Gauge / Thickness control = ABB (hydraulic output measuring)

• Electrical power = 400V, 2x3Phase, 50Hz (dedicated transformer)
• Dimensions = 36 x 16 x 7m (4m above floor)

COLD MILL - 6 STANDS

• Mfr: Frohling, new 1984
• Continuous: buttwelding, induction annealing, quench, shear
• 2 Rewinds with belt wrappers
• Entry thickness = 2.0 mm max
• Exit thickness = 0.15 - 1.0 mm
• Strip width = 220 mm max
• Speed = 500 mpm max exit speed
• Coil Size

ID = 400 mm

Entry OD = 2000 mm max

Exit OD = 1200 mm

• Work Rolls = 130mm diameter x 300mm face
• Backup Rolls = 270mm diameter x 290mm face
• Motors stands = DC, ABB converters (revamp 2008), 100kW, driving the work rolls
• Coolant/lubrication = Mineral oil
• Filtration system: Laval, candles
• Controls:

PLC (revamp 2008) = Siemens S7-400, Reliance Automax (weld) and ABB AC31 (pos. control stands & flatness)

Safety PLC = Pilz PSS1

Scada = Simplicity

Inter-stand tension control

Flatness control on stand 6

Thickness control = Vollmer gauges on each stand measuring output

• Dimensions = 55 x 10 x 4/19m

BAGHOUSE

• Mfr: Nederman / new 2015
• Model = FS722/3.25/455 flat bag type filter
• Capacity

Flow = 45000Nm3/hr

Temperature = 125ºC

Filter area = 650 m²

• Main fan = AC, 75kW, Danfoss, 75kW
• Controls

PLC = Siemens S7 1500

Panel = Simatic TP700 Touchpanel

• Dimensions = 12 x 8 x 8 meters

SLITTING LINE - SOLD

• Mfr: Burghardt & Schmidt, new 2002
• Slitter area = noise reducing cabin with scrap exhaust
• Strip width = 480 mm max
• Strip thickness = 1.75 - 2.25 mm
• Speed = 1-300 mpm
• Coil Size

Entry ID = 600 mm

Entry OD = 2000 mm

Exit ID = 400 + 600 mm

Exit OD = 2000 mm

Weight = 3650 kg max

• Slitter Knives = 250 mm OD x 110-140 mm ID
• Motors = AC, Control Technics, Unidrive Classic, 75kW and 132kW
• Controls = Siemens S7-300 and OP27 PLC
• Dimensions = 18 x 8 x 5 meters

UTILITIES

• Electrical power = 400V, 3Phase, 50Hz
• Air = 5 bar
• Natural gas = 280mbar
• Cooling water

STATUS

• Melting, casting, hot mill = decommissioned August 2020
• Cold mill = decommissioned December 2020
• Properly decommissioned for future use! Fluids have been drained, etc.

Sold "as is, where is" EXW plant foundation.