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UTY 4.5 / C8 MODERN COPPER ROD AND TUBE PLANT

A MODERN PLANT FACILITY TO MANUFACTURE UP TO 4500 METRIC TONS OF COPPER TUBE PLUS 5000 METRIC TONS OF COPPER ROD ANNUALLY USING THE UPCAST SYSTEM. THE PLANT, WHICH WAS INSTALLED WITH MOSTLY NEW MACHINERY IN 1996, HAS THE CAPACITY TO TRIPLE

A. UPWARD CONTINUOUS CASTING UNIT

AA. PRODUCTION LINE - COPPER ROD

MODEL #: UTY 4.5 / C8
YEAR: 1996
COUNTRY OF ORIGIN: CHINA
ACQUISITION DATE:
- SALE AGREEMENT DATE: JUNE, 25, 1995
- INVOICE DATE: JULY, 08, 1996
- EQUIPMENT ARRIVED TO MEXICO: SEPTEMBER 1996
- 1ST INSTALLATION TECHNICIANS TEAM ARRIVED TO MEXICO: NOVEMBER, 30, 1996
- ONE SINGLE EXTRA TECHNICIAN ARRIVED: APRIL 1, 1997
- 2ND INSTALLATION TECHNICIANS TEAM ARRIVED: OCTOBER, 14, 1997
- DURING 1998 UNLOADED AND LOADED TEST RUNS WERE PRACTICED
THE END OF 1998 REAL PRODUCTION STARTED

INSTALLATION INCLUDED THE LAY OF FOUNDATION, MACHINERY ASSEMBLY, CONNECTION OF ELECTRICAL POWER, UNLOADED AND LOADED TEST RUNS, AMONG OTHER DUTIES.

BEFORE SHUTTING DOWN THE PLANT, MAINTENANCE WAS DONE TO THE UPWARD CONTINUOUS CASTING UNIT.

THE INDUCTORS AND BOTH CRUCIBLES WERE ASSEMBLED WITH A LONG-LIFE REFRACTORY LINING MATERIAL NAMED: V - CAST - 426

WITH THIS MATERIAL AND PROPER OPERATION THE FURNACES CAN WORK WITHOUT MAJOR MAINTENANCE AT A TEMPERATURE OF 1500 DEG. CELSIUS (2732 DEG. FAHRENHEIT). COPPER MELTING INDEX IS 1084 DEG. C (1903 DEG. F)

IF THE FURNACES ARE OPERATED WITH ALUMINUM, THE LIFE OF THE REFRACTORY MATERIAL CAN BE EXTENDED DUE TO THE ALUMINUM WORKING TEMP. 750 DEG. C.

I. MAIN TECHNICAL DATA
ANNUAL CAPACITY:
4,000 TONS OF OXYGEN FREE COPPER ROD, BASED ON 7,000 WORKING HOURS
5,000 TONS OF OXYGEN FREE COPPER ROD, BASED IN 365 WORKING DAYS.
DIAMETER OF ROD: 20mm
TOTAL POWER: 360 KW

OXYGEN-FREE COPPER ROD UNDER CAST CONDITION WITH HIGH CONDUCTIVITY
DIAMETER OF ROD: 20mm
COILING WEIGHT: 1.5 ~ 2 T.
DENSITY OF ROD: 8.9 KG/DM3
TENSILE STRENGTH OF ROD: >= 170 N/mm2
ELONGATION RATE: > = 35%
CONDUCTIVITY OF ROD: 100% - 102% IACS, MEASURED UNDER ROOM TEMPERATURE 20 DEG. C WHEN THE DIAMETER OF THE ROD IS REDUCED TO 2mm AND THE ROD IS IN SOFT STATE AFTER BEING ANNEALED.

CONTENT OF OXYGEN: <= 20 PPM

DURING UPCASTING, STROKES OR MARKS CAUSED BY INTERMITTENT MOVEMENT OR BY ROLLERS ARE NOT REGARDED AS DEFECTS.

III. RAW MATERIALS
HIGH QUALITY PURE COPPER CATHODE, WHICH CAN BE MIXED WITH CLEAN COPPER SCRAP IN LESS THAN 5% ~ 8% OF THE TOTAL MATERIALS.

THE COPPER CATHODE HAS THE CHEMICAL PROPERTIES AS FOLLOWS:
- CU + AG >= 99.97%
- FE >= 10 PPM
- BI <= 5 PPM
- P <= 3 PPM
- S <= 20 PPM
- PB <= 5 PPM

THE TOTAL AMOUNT OF THIS SIX ELEMENTS SUCH AS FE + SI + SN + NI + ZN + CO MUST BE LESS THAN 20 PPM.

INCLUSIONS THAT AFFECT THE CONDUCTIVITY OF THE ROD, OR THAT CAN INCREASE THE CONTENT OF OXYGEN MUST BE AS MINIMAL AS POSSIBLE.

LOSS: DURING NORMAL OPERATION, THE LOSS IS LESS THAN 5% OF THE TOTAL MATERIAL CHARGED.

 COPPER ROD UPWARD CASTING MACHINE, 1 SET
MODEL UTY - 4.5 / 8

1.1.1. 5-TON MELTING FURNACE
TYPE OF FURNACE: MAINS - FREQUENCY INDUCTION FURNACE
RATED VOLUME: 1.5 TON
TOTAL VOLUME: 2.5 TON
RATED POWER: 200 KW
WORKING TEMPERATURE: 1083 DEG. C ~ 1200 DEG. C
MELTING RATE: 500 ~ 600 KG/H
MAXIMUM SIZE OF MATERIALS: 700mm x 700mm x 25mm
CONSUMPTION OF COOLING WATER: 8m3/H

INCLUDING FURNACE BODY, TRESTLE, OIL CYLINDER FOR HYDRAULIC TILTING SYSTEM, COOLING WATER STAND, 200 KW INDUCTOR, LINING MATERIAL & HYDRAULIC OIL PUMP
1.2. 2-TON HOLDING FURNACE
TYPE OF FURNACE: MAINS-FREQUENCY INDUCTION FURNACE
RATED VOLUME: 3 TON
TOTAL VOLUME: 4.2 TON
RATED POWER: 100 KW
WORKING TEMPERATURE: 1140 DEG. C ~ 1160 DEG. C
CONSUMPTION OF COOLING WATER: 6m3/H

INCLUDING FURNACE BODY, TRESTLE, OIL CYLINDER FOR HYDRAULIC TILTING, LAUNDER, STAND FOR COOLING WATER, 100 KW INDUCTOR, LINING MATERIALS.

THE HOLDING FURNACE CAN MOVE 2.5m ALONG THE GUIDE RAIL UNDER MANUAL CONTROL IN ORDER TO TILT LINING MATERIALS.

- FURNACES BY XDR
XI'AN HEAVY ELECTRIC FURNACE WORKS - 1996
- INDUCTORS BY XI'AN HEAVY ELECTRIC FURNACE WORKS

8-HEAD CONTINUOUS UPWARD MACHINE, 1 SET (OUTOKUMPU STYLE)
NUMBER OF UPCASTING STRANDS: 8
DIAMETER OF ROD: 20mm
UPCASTING SPEED: 800mm/MIN., STEPLESS AND ADJUSTABLE
UPCASTING PITCH: 3 ~ 6 TIMES, ADJUSTABLE
LIQUID LEVEL TRACKING MOTOR: 1.1 KW, AC
CONSUMPTION OF COOLING WATER: 14.4m3/H
INCLUDING EIGHT CRYSTALLIZERS (LOWER SECTION), EIGHT DOUBLE-COOLER (UPPER SECTION), ONE UPCASTING HAUL - OFF MECHANISM, ONE LIQUID LEVEL TRACKING MECHANISM, ONE OPERATION PLATFORM (TRESTLE TO UPCASTING)

1.4. TWIN-HEAD TAKE-UP COILER
ROD COILING SIZE: 1500mm OD X 600mm ID X 1000mm W
WEIGHT OF COIL: 1.5 ~ 2 METRIC TONS
POWER OF HAUL - OFF MOTOR: 1.1 KW

INCLUDING:
TWO TAKE-UP CONTROL STANDS
FOUR TWIN-HEAD TAKE-UP HAUL-OFF UNITS
EIGHT TAKE-UP TROLLEYS

1.5. COOLING WATER TESTER
CONSISTING ROTOR FLOW-METER, INLET AND OUTLET PIPES CONNECTED WITH CRYSTALLIZER, AND 1 TEST-BED FOR CRYSTALLIZER.

1.6. ELECTRICAL CONTROL
COMPOSED OF ELECTRICAL CABINET, VOLTAGE REGULATOR AND OPERATION DESK. OPERATION DESK FOR UPCASTING, CONTROL CABINET FOR STEP MOTOR.

1.7. CO GAS GENERATOR
AMOUNT OF GAS: 4m3/H
USED TO GENERATE CO GAS FOR PROTECTION OF THE LAUNDER CONNECTING THE MELTING FURNACE AND THE HOLDING FURNACE.
INCLUDES A BLOWER

2. OPERATION DATA

2.1. PRODUCTION CAPACITY
A THREE-SHIFT WORKING SYSTEM IS REQUIRED IN THE LIGHT OF PARTICULAR WORKING CONDITIONS AND ECONOMICAL FEATURES.
- OUTPUT: 5,000 T
- No. OF RODS: 8
- DIAMETER OF THE ROD: 20mm
- OPERATION TIME:
52 WEEKS, 8736 HOURS IN A YEAR
SEVEN DAYS A WEEK, 168 HOURS
THREE SHIFTS A DAY, 24 HOURS

OPERATION TIME DOES NOT INCLUDE THE TIME SPENT ON REPLACING GRAPHITE DIES OR CRYSTALLIZERS AS NORMAL MAINTENANCE.

2.2. POWER SUPPLY
BY PRODUCING EACH ONE-TON OF ROD, THE UPCASTING MACHINE CONSUMES ELECTRICITY AT 380 KWH/T APPROXIMATELY.

THE AUXILIARY MACHINES, NOT INCLUDING THE FURNACES, CONSUME 85 KW MINIMUM INPUT POWER OF THE STAND-BY POWER SUPPLY: 150 KW

THE ABOVE DATA WAS MEASURED WHEN THE MELTING FURNACE IS AT ITS BEST WORKING STATE WITH MAXIMUM POWER. IF THE FURNACES ARE WORKING AT A LOWER RATE, THE CONSUMPTION OF ELECTRICITY CAN BE HIGHER BY EACH UNIT OUTPUT. DURING NORMAL OPERATION, IF POWER SUPPLY STOPS FOR A LONG TIME, THE MELTED COPPER IN THE FURNACE WILL FREEZE AND WILL DAMAGE. THEREFORE, THERE IS A DIESEL POWER GENERATOR IN THE PLANT, WHICH STARTS AUTOMATICALLY OR MANUALLY.

2.3. COOLING WATER SUPPLY

2.3.1. NORMAL OPERATION
WHEN COPPER ROD IS BEING CAST, THE COOLING WATER MUST BE SUPPLIED TO THE INDUCTOR OF THE FURNACE AND THE CRYSTALLIZERS OF THE UPCASTING MACHINE. IT IS VERY IMPORTANT TO ACHIEVE A SATISFACTORILY COOLING RESULT.

CONSUMPTION OF COOLING WATER:
- INDUCTORS OF FURNACES: 14m3/H
- CRYSTALLIZER OF UPCASTING MECHANISM: 14.4m3/H
- PRESSURE OF COOLING WATER: 0.3 ~ 0.6 MPA
- MAXIMUM INLET WATER TEMPERATURE: 32 DEG. C
- MAXIMUM RETURN WATER TEMPERATURE: 55 DEG. C

2.3.2. WATER REQUIREMENTS:
- MAXIMUM CONTENT OF PARTICLES: 10mg/L
- PH VALUE: 7 ~ 9
- HARDNESS: 3 ~ 5 DH
- MAXIMUM THICKNESS OF CL ION: 10mg/L
- MAXIMUM THICKNESS OF S ION: 50mg/L
- MAXIMUM THICKNESS OF FREE CL: 3mg/L
- MAXIMUM CONDUCTIVITY (COOLING WATER FOR INDUCTOR) 300m SIEMENS/CM

2.3.3. EMERGENCY WATER SUPPLY
AS INSUFFICIENT COOLING WATER WILL CAUSE DAMAGE TO THE EQUIPMENT, TO GUARANTEE THAT THE COOLING WATER SYSTEM WILL NOT PAUSE FOR OVER 60 SECONDS, AN EMERGENCY WATER TANK IS INSTALLED FOR INCASE OF A BREAKDOWN. THE EMERGENCY WATER TANK IS ENOUGH TO OPERATE THE UP-WARD CONTINUOUS CASTING UNIT. THE SYSTEM WORKS WITH GRAVITY.

EMERGENCY TANK CAPACITY: 12,300 LITERS-12m3

CONSUMPTION IN CASE OF EMERGENCY:
- MINIMUM CONSUMPTION BY INDUCTORS OF FURNACE: 5m3/H
- MINIMUM CONSUMPTION BY CRYSTALLIZER: 3m3/H
- PRESSURE FOR WATER: OVER 200KPA

AN ADDITIONAL AIR-COOLING SYSTEM WAS ADDED TO EACH INDUCTOR, TO MINIMIZE POTENTIAL TROUBLES DURING NORMAL OPERATION

2.3.4. SPARE PARTS IN STOCK
GRAPHITE DIES FOR ROD PRODUCTION, CRYSTALLIZERS, QUICK JOINTS,
THERMOCOUPLES, INDUCTORS, COPPER RINGS FOR INDUCTORS, LINING MATERIALS, GRAPHITE FLAKES, GRAPHITE LAUNDER, ALUMINA SILICATE PROTECTION SLEEVES, CARBOFAX PROTECTION COLLAR, AMONG OTHERS.

PRODUCTION UP-CAST LINE FOR COPPER TUBE

1. MAIN TECHNICAL DATA
SIZE OF FINAL PRODUCT: 12mm (1/2"), 19mm (3/4"), AND OTHERS SIZES
WALL THICKNESS: ACCORDING TO FINAL PRODUCT
LENGTH OF PRODUCT: AS DESIRED
STATE OF PRODUCT: COLD ROLLED HARD COPPER TUBE

2. MAIN EQUIPMENT

2.1. MODIFIED UPWARD CONTINUOUS CASTING MACHINE TYPE UTY 4.5/8C, 1 SET SIZE OF COPPER SHELL TUBE: 40mm x 4mm
NUMBER OF CASTING HEADS: 6
UPCAST SPEED: 300mm ~ 400mm/MIN.
UPCAST PITCH: 4mm ~ 6mm/TIME
COMPOSED OF SIX CRYSTALLIZERS

STRAIGHTENING MACHINE, 6 SETS
DIAMETER OF TUBE: 40mm
POWER OF HAUL-OFF MOTOR: 3/4 HP, AC
HAUL-OFF SPEED: 2800mm/MIN
COMPOSED OF 10 STRAIGHTENING ROLLERS, PLUS 4 HAUL-OFF ROLLERS.
EACH STRAIGHTENING MACHINE WITH A CUTTER.

2.3. SPARE PARTS
GRAPHITE DICES AND PROTECTIVE SLEEVES FOR MORE THAN ONE YEAR PRODUCTION.

B. DESCRIPTION OF DOWNSTREAM EQUIPMENT FOR DRAWING TUBE

FOR THE REDUCTION OR DRAWING PROCESS OF PIPE, THERE IS DIFFERENT EQUIPMENT

COLD TUBE ROLLING MILL MACHINE TYPE LG-30X2-H
TUBE BLANK SIZE DIA.: 40mm x 4mm (1.575" x .157")
TUBE BLANK LENGTH: 1.5mm - 6mm (5 - 19.5 FT.)
DIA. OF ROLLED BLANK: 0.5mm
ROLLED TUBE LENGTH: 6m - 7m
MAXIMUM ROLLING FORCE: 2 x 20 T
TRAVEL OF ROLLING STAND: 505mm
NUMBER OF DOUBLE-TRAVEL STAND: < 120 TIMES (MIN)
BLANK INFEED: 2, 3, 4, 5mm/TIME
BLANK ROTATING ANGLE: 64-DEGREE/TIME
NUMBER OF TUBES AT ONE ROLLING: 2
DIA. OF ROLLER: DIA. 235mm MIN.
MAIN MOTOR POWER: 40 KW, DC
SUPPLY RANGE:
MAIN TRANSMISSION SYSTEM/ROLLING STAND AND BASE/FEEDING SYSTEM/CORE-CLAMPING DEVICE/INTERMEDIATE LATHE/TUBE KNOCKOUT DEVICE/CHARGING PLATFORM/ELECTRICAL CONTROL SYSTEM.

2. FOUR (4) 5 TON CHAIN-TYPE PULLING DEVICES A.K.A. STRAIGHT DRAW BENCHES WITH MAIN REDUCTION BOX & STAND AND PULLING TROLLEY.
COUNTRY OF ORIGIN: CHINA
YEAR: 1998
5 TON PULLING FORCE
EACH ONE OF THESE FOUR 5-TON STRAIGHT DRAWING BENCHES HAS A MOTOR WITH THE FOLLOWING CHARACTERISTICS:

BRAND: JIANGSU BEIDE ELECTRICAL MACHINERY & EQUIPMENT GROUP LTD.
THREE-PHASE A SYNCHRONOUS MOTOR
TYPE: Y200L2-6
OUTPUT: 22 KW
VOLTAGE: 440 V
CURRENT: 38.5 A
NOISE: 78 DB (A)
SPEED: 1164 R/MIN.
60 HZ
WEIGHT: 250 KILOGRAMS

FIVE (5) 3 TON CHAIN-TYPE PULLING DEVICES (STRAIGHT DRAW BENCHES) WITH MAIN REDUCTION BOX & STAND AND PULLING TROLLEY.
COUNTRY OF ORIGIN: CHINA
YEAR: 1998
3 TON PULLING FORCE

THE FIRST THREE (3) 3 TON STRAIGHT DRAWING BENCHES HAVE A MOTOR WITH THE FOLLOWING CHARACTERISTICS:

BRAND: JIANGSU BEIDE ELECTRICAL MACHINERY & EQUIPMENT GROUP LTD.
THREE-PHASE A SYNCHRONOUS MOTOR
TYPE: Y180L-6
OUTPUT: 15 KW
VOLTAGE: 440 V
CURRENT: 27.2 A
NOISE: 78 DB (A)
SPEED: 1164 R/MIN
WEIGHT: 188 KG
60 HZ

THE 4TH 3 TON STRAIGHT DRAWING BENCH HAS A MOTOR WITH THE FOLLOWING CHARACTERISTICS:

TYPE: Y180M-4
18.5 KW
440 V
31 A
CONNECTION:
60 HZ
1760 RPM
WEIGHT: 180 KG

THE 5TH 3 TON STRAIGHT DRAWING BENCH HAS A MOTOR WITH THE FOLLOWING CHARACTERISTICS:

PHASE INDUCTION MOTOR
TYPE: Y200L-4
30 KW
440 V
49.1 A
CONNECTION:
1760 RPM
WEIGHT: 255 KG

 DESCRIPTION OF DOWNSTREAM EQUIPMENT FOR DRAWING ROD

1. "Y" TYPE COPPER ROD ROLLING MACHINE (PROPERZI STYLE)
BRAND: DONG-FANG ELECTRICAL MACHINE WORKS
CHINA NATIONAL MACHINERY & EQUIPMENT IMPORT & EXPORT CORPORATION

ANNUAL OUTPUT CAPACITY 8,000 TONS (CONSIDERING 7,000 HOURS)
THE "Y" TYPE ROD ROLLING MACHINE IT IS COMPOSED OF:
A) PAY-OFF STAND
B) 12 - STAND CONTINUOUS ROLLING MACHINE
C) TAKE-UP COILER
D) COOLING AND LUBRICANT SYSTEM
E) ELECTRIC CONTROL DESK

PAY-OFF STAND: 1 SET
PAY-OFF MODE: ROTARY DRIVEN PAY-OFF
MAXIMUM SIZE OF COIL: 1500mm x 600mm x 1000mm
INCLUDING BASE AND ROTARY STAND.

12-STAND CONTINUOUS ROLLING MACHINE, 1 SET
MODE OF ROLLING: COLD ROLLING WITH THREE ROLLERS IN "Y" SHAPE
INLET DIAMETER OF ROD: 17mm ~ 20 mm
No. OF STANDS: 12
OUTLET DIAMETER OF ROD: 6.7mm ~ 8mm
POWER OF MAIN MOTOR INCLUDES:
-TRANSMISSION GEARBOX, 12 SETS OF STANDS, BASE AND MAIN MOTOR.

COILER, 1 SET
SIZE OF COIL: 1400mm x 600mm x 1000mm
TAKE-UP WEIGHT: 1.5 - 2 TONS
POWER OF HAUL-OFF MOTOR: 3 KW
POWER OF TAKE-UP MOTOR: 4 KW
INCLUDING HAUL-OFF MECHANISM, TAKE-UP TROLLEY AND GUIDE PIPE.

COOLING AND EMULSION LUBRICATION SYSTEM, 1 SET
FLOW RATE OF EMULSION PUMPS: 100 M3/H EACH
POWER OF WATER PUMP: 22 KW
EMULSION TANK, WITH CENTRIFUGAL PUMPS WITH MOTOR, PIPES, VALVES & FITTINGS, TWO (2) SETS OF FILTERS, AND 1 SET OF HEAT EXCHANGER.

THIN-OIL LUBRICATION SYSTEM FOR THE GEARBOX,
2 SETS OF OIL PUMPS OF 18 m3/H EACH.
POWER OF MOTOR: 5.5 KW

DRAWING MACHINE FOR ROD, 10 DIES
BRAND: WATERBURY FARREL #1-T
WET TYPE
SERIES NUMBER: 19321
MAXIMUM SPEED: 4000 FPM
9 DRAW BENCHES FOR THE WET SECTION, 1 DRAW BENCH FOR THE DRY SECTION.
INPUT ROD: (3/8")
OUTPUT: (.098" - .204")
30% OF REDUCTION PER DIE
CONTROL PANEL
MAIN MOTOR DATA:
BRAND: LOUIS ALLIS
200 HP, 460 AC VOLTS/60 CYCLES HZ/3 PHASE/1780 RPM.
EDDY CURRENT CLUTCH:
BRAND: LOUIS ALLIS
200 HP, TORQUE 600 LB./FT./90 VOLTS DC, MAXIMUM 1700 RPM,
MAIN GEARBOX: PHILADELPHIA, MAXIMUM 1655 RPM, RATIO 3.7.1
OVERALL DIMENSIONS: 9' F-B x 30' L x 4' HIGH
WEIGHT: 20,000 LB. APPROXIMATE

3. INTERMEDIATE FINE WIRE DRAWING MACHINE, 17 DIES
BRAND: HEINRICH MORGAN #26 W17
SERIAL NUMBER: MC-535-5
MAXIMUM INPUT: 9.5mm (.0720")
MINIMUM OUTPUT: 0.12mm (.0050")
NUMBER OF DIE POSITIONS: 17
ELONGATION: 26%
SPEED: 1828m - 2440m/MIN. (6,000 - 8,000 FPM)
MAIN MOTOR DATA:
40 HP SIEMENS, DC, 500 ARM VOLT, 300 FIELD VOLT, 175-1750 RPM
OVERALL DIMENSIONS: 5' W x 8'8" L x 5'8" HIGH
WEIGHT: 12,700 LB. APPROXIMATE TOTAL

4. CONTINUOUS WIRE POINTER
SHARPENER FOR ROD, WITH FOUR ROLLERS
BRAND: KROLLMANN
MODEL: DWU-3TV
SERIES NUMBER: 81-8944
SPECIFICATIONS: @ 40,000 PSI TENSILE STRENGTH, 3/16" TO 11/16" DIAMETER
ROLL SIZE: (2) VERTICAL 3-1/2" DIA. x 10-1/2" L (14 GROOVE)
(2) HORIZONTAL 3-1/2" DIA. x 10" L (13 GROOVES)
MOTOR DATA: 5 HP, 480/60/3-1740 RPM
OVERALL DIMENSIONS: 2'4" W x 4'7" L x 5'2" HIGH
WEIGHT: 2,500 LB. APPROXIMATE

DESCRIPTION OF OTHER EQUIPMENT

1. PLATE SHEAR TO CUT THE CATHODE OR PLATES
BRAND: CINCINNATI
MODEL No.: 6206
CAPACITY: 25mm THICK (1" x 6" LENGTH)
EQUIPPED WITH: 36" RANGE FRONT, OPERATED MOTOR DRIVEN BACK GAUGE, 24" GAP,
HYDRAULIC HOLD DOWNS, AIR COUNTER BALANCES, SQUARING ARM, TWO FRONT GAUGE
SUPPORT ARMS, FULL LENGTH TREADLE, AUTO PRESSURE LUBRICATION, 25 HP AC
MOTOR DRIVE.

2. AIR EXTRACTOR
14,000 P.C.M. CAPACITY
7.5 HP, 1750 RPM
MOTOR BRAND: SIEMENS 220/440 V., 3 PHASES, 60 HZ

3. AUTOANALYZER II
BRAND: BRAN AND LUEBBE [BAYER]
THIS LABORATORY DEVICE IS EQUIPPED WITH:
- COLORMETER
- SOFTWARE
- SAMPLER
- PRINTER
AND IT IS USED TO MEASURE THE PHOSPHOROUS CONTENT IN COPPER.

4. TENSILE TESTER, UNIVERSAL HYDRAULIC TESTER
MAXIMUM LOADING CAPACITY: 300KN
MEASURING RANGE: 0 -60 KN, 0-150 KN, 0-300 KN
RELATIVE DIFFERENCE: + - 1 %
MAXIMUM DISTANCE BETWEEN CLAMPS: 630mm
MAXIMUM CLAMPING WIDTH FOR FLAT SAMPLES: 50mm
CLAMPING DEPTH FOR FLAT SAMPLES: 0 - 20mm
CLAMPING DIAMETER FOR ROUND SAMPLES: 10mm - 25mm
CLAMPING DIAMETER FOR SHOULDERED ROUND SAMPLES: 10mm - 15mm
MAXIMUM DISTANCE BETWEEN COMPRESSING PLATES: 630mm
COMPRESSING PLATE DIAMETER: 100mm
DISTANCE BETWEEN ROLLER STANDS FOR BENDING TEST: 100mm - 600mm
EFFECTIVE DISTANCE BETWEEN COLUMNS FOR TENSILE TEST: 350mm
EFFECTIVE DISTANCE BETWEEN RODS FOR COMPRESSING TEST: 208mm

5. OXYGEN AND TEMPERATURE ANALYZER
THIS EQUIPMENT MEASURES THE OXYGEN CONTENT PPM (PARTS PER MILLION)
IN THE MOLTEN COPPER.

BRAND: L&N METALLURGICAL
TYPE: DIGISTEELAB III
DATE: DECEMBER 1998

6. AIR COMPRESSORS
THE PLANT HAS TUBING INSTALLATION TO CONNECT ON DIFFERENT PLACES.
ALL AIR COMPRESSORS ARE CONNECTED TO THE SAME SYSTEM, SO INCASE
OF FAILURE, IT CAN BE USED AS A SPARE ONE.

7. SHOP EQUIPMENT FOR MAINTENANCE AND PARTS FABRICATION.

Ref. 81259