MAGNUM SLURRY PUMP

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MAGNUM SLURRY PUMP

• System One

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PUMP DETAILS

• CASING WALLS ARE 37-50 THICKER THAN CONVENTIONAL
  PUMPS
• CASING IS CONCENTRIC DESIGN VS. VOLUTE AS IN
  OTHER PUMPS
• IMPELLER / CASING DISTANCE EQUAL AT ALL POINTS
• STREAMLINED FLOW AT ALL POINTS
• ELIMINATES TURBULENCE WEAR CAUSED BY CUTWATER
• REDUCES BEARING LOADS AND SHAFT DEFLECTION AT LOW
  FLOW

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PUMP DETAILS

• CONCENTRIC CASINGS ARE APPROX. 5 LESS EFFICIENT
  THAN VOLUTE TYPE
• PRODUCE FLAT EFFICIENCY CURVES SUSTAINED AT A
  HIGH LEVEL OVER A WIDE RANGE OF FLOWS
• MORE AMENABLE TO OFF DESIGN OPERATION
• AT OFF BEP - STATIC PRESSURE AROUND IMPELLER O.D.
  RELATIVELY UNIFORM
• TURBULENCE AT CUTWATER REDUCED
• SLURRY VELOCITY ENTERING THROAT REDUCED

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PUMP DETAILS

• PUMPS ARE TANGENTIAL DISCH.
• EFFICIENT OPERATION WITH HEAVY, ABRASIVE FLUIDS
• CENTERLINE DISCHARGE PUMPS SUBJECTED TO GREATER
  WEAR
• RECESSED CASING GASKET
• OPEN IMPELLERS SIMILAR TO SYS. 1
• GREATER DISTANCE FROM VANE TIP TO CASING TO
  REDUCE ABRASIVE WEAR
• SCREW ON DESIGN

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DESIGN DETAILS

• ONE HEAVY DUTY POWER END COVERS ALL PUMPS
• THRUST BEARING
• PAIR OF 7311 ANGULAR CONTACTS
• RADIAL BEARING - 5313 DOUBLE ROW
• CER. SLEEVE OVER 4140 STEEL SHAFT
• for PACKING (AWC 1730)
• 17-4 Ph SS SHAFT for MECH. SEALS
• 2.500 DIA. UNDER SEAL
• GREASE OR OIL LUBE
• EXTERNAL IMPELLER ADJUSTMENT

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DESIGN DETAILS

• 3X2-13 AND 4X3-13 CAN BE RUN
• _at_ 3500 RPM WITH OIL LUBRICATION
• 11 DIA. IMPELLER MAX.
• 156 SEAL AVAILABLE
• ALL IMPELLERS DYNAMICALLY BALANCED
• 150 LB. FLAT FACE FLANGES ONLY
• VBELT DRIVE
• LARGE OF PUMPS SOLD W/DIRECT V- BELT DRIVE

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SIZES OF PUMPS

• CENTRIFUGAL
• 3 X 2 - 13
• 4 X 3 - 13
• 5 X 4 - 14
• 6 X 5 - 11
• 6 X 5 - 14
• 8 X 6 - 11
• 8 X 6 - 14
• 10 X 8 - 14
• Above available as Verticals

• VORTEX
• 3 X 3 - 14
• 4 X 4 - 14
• 6 X 6 - 14
• Above available as Verticals
• XP CENTRIFUGAL
• 14x12-22
• 12x10-23
• available in
• Magnachrome

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PUMP CAPABILITIES

• CENTRIFUGALS
• CAPACITIES TO 7500 GPM (1700 m3/hr)
• HEADS TO 500 FEET (150 m)
• VORTEX
• CAPACITIES TO 1700 GPM (385 m3/hr)
• HEADS TO 220 FEET (65 m)

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ABRASIVE WEAR

• MECHANICAL REMOVAL OF METAL FROM ABRADING ACTION
  OF SOLIDS IN SUSPENSION IN PUMPED FLUID
• RATE OF WEAR DEPENDENT UPON SOLIDS
  CHARACTERISTICS
• SOLIDS CONCENTRATION
• SIZE AND MASS OF SOLIDS
• SHAPE OF SOLIDS(spher.,ang.,sharp)
• HARDNESS OF SOLIDS
• RELATIVE VELOCITY BETWEEN SOLIDS and METAL
  SURFACE

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ABRASIVE WEAR

• ALSO DEPENDENT UPON MATERIALS SELECTED FOR PUMP
• WEAR INCREASES W/ INCREASING PARTICLE SIZE
• Silica sand slurry wear proportionate to the
  particle size to the 1.4 power
• WEAR INCREASES RAPIDLY WITH PARTICLE HARDNESS
• SLURRIES CAN BE BOTH CORROSIVE AND ABRASIVE

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EROSION CORROSION

• VELOCITY OF FLUID CAN ADD TO CORROSION AND
  INCREASE RATE OF WEAR
• IMPELLER IS PARTICULARLY SUSCEPTIBLE
• MATERIAL SELECTION DIFFICULT
• HARDNESS DOES NOT NECESSARILY PROVIDE GOOD
  CORROSION RESISTANCE
• IF LIQUID CONTAINS SOLIDS
• MATERIAL SELECTED ON ABRASIVE WEAR RESISTANCE

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MATERIALS - CENTRIFUGAL

• MAGNACHROME ASTM-A-532-CL3
• CARBON 2.0-3.3
• Manganese 2.0 MAX
• SILICON 1.5 MAX
• NICKEL 2.5 MAX
• CHROME 23-30
• MOLY 1.2 MAX
• COPPER 1.2 MAX
• Phosphorous0.1 MAX
• SULFUR 0.06 MAX

• H30 HARD C.I. ASTM-A-126 CL C
• NICKEL 1.50
• MOLY 0.50
• CHROME 0.40
• SILICON 1.35-1.50
• Manganese 0.75-0.9

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MATERIALS for CENTRIFUGALS

• MAGNACHROME
• PROPRIETARY HIGH CHROME ALLOYED IRON (23-30
  Chrome)
• SUPERIOR EROSION RESISTANCE AND BETTER CORROSION
  RESISTANCE TO 5 pH
• CASING
• 600 to 650 BRINNEL
• IMPELLER BACK COVER 400 BRINNEL
• WEAR RESISTANCE MORE THAN
• 9 TIMES THAT OF CAST IRON
• H30 HARD CAST IRON
• 250 BRINNEL
• 40,000 psi TENSILE STRENGTH

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MATERIALS - MAGNACHROME
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MATERIALS - VORTEX

• DUCTILE IRON
• ASTM-A-536 65-45-12
• (65,000 psi tensile, 45,000 yield)
• Brinnel
• Similar to System One
• MAGNACHROME

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STUFFING BOX DETAILS

• 3.50 BORE X 3.50 DEEP
• 2.50 SHAFT SLEEVE DIA.
• 2.00 TO NEAREST OBSTRUCTION
• REMOVE SLINGERGAIN .50
• 2 BOLT GLAND
• 5.50 BOLT CIRCLE
• .37 DIA. SWING BOLTS FOR STUDS
• BOX NECKS DOWN BEHIND IMPELLER - .03 CLEARANCE /
  SHAFT

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SEAL RECOMMENDATIONS

• FOR SLURRY SERVICE
• 180 SEAL -
• 280 SEAL
• TC / TC TC / TC
• WATER COOLED BARRIER FLUID TANK

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THROAT BUSHINGS

• THROAT BUSHINGS ARE AVAILABLE
• CARBON
• 14K POLYURETHANE
• 14K TEFLON
• ENVIROSEAL
• Spiraltrak SS for Mechanical Seals
• Spiraltrak Bushing for Packing
• (requires 3 rings of 1/2 packing)

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BASEPLATES COUPLINGS

• PUMPS MOUNTED ON BASES WITH COUPLINGS AND MOTORS
  ARE AVAILABLE FROM THE FACTORY
• FABRICATED STEEL C CHANNEL BOX TYPE
  CONSTRUCTION
• OPEN ON TOP
• COUPLINGS - WOODS

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BOX CHANNEL BASEPLATE
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MARKETS

• MINING
• PETROLEUM
• WASTE WATER TREATMENT
• PULP AND PAPER
• CHEMICAL
• FOOD PROCESSING
• POWER GENERATION
• CEMENT
• STEEL MILLS
• GLASS

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APPLICATIONS

• COTTON SEED OILS
• SODA ASH
• SLURRIES-BRINE, CALCIUM CARBONATE, CARBON,
  GYPSUM, MAGNESIUM CHLORIDE, LIME
• WATER CONTAINING SAND AND TRASH
• ( 40)
• STARCH CLAY MIXTURES (70 SOLIDS)
• MIXTURES OF SALT WATER, OIL AND TANK BOTTOMS

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APPLICATIONS

• KAOLIN CLAY
• CRYSTALLINE FORMS
• POWER GENERATION
• ASH OR COAL CONVEYORS
• GLASS FIBERS
• SUGAR REFINING / PROCESSING
• FERTILIZER DUST
• PETRO CHEMICAL

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APPLICATIONS

• BARITE, FERRIC OXIDE AND
• MINERAL BASED DRILLING MUDS
• MINE DEWATERING
• SEWAGE
• COTTON SEED OILS
• SODA ASH
• SLURRIES-BRINE, CALCIUM
• CARBONATE, GYPSUM,
• MAGNESIUM CHLORIDE, LIME
• SAND

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APPLICATIONS

• STARCH AND CLAY MIXTURES
• (70 SOLIDS)
• MIXTURES OF SALT WATER,
• OIL AND TANK BOTTOMS
• KAOLIN
• FLY AND BOTTOM ASH OR
• COAL CONVEYORS
• FERTILIZER DUST

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DELIVERIES

• H30 HARD IRON PUMPS DUCTILE IRON VORTEX
• 8 WEEKS INCLUDING BASE AND MOTOR
• MAGNACHROME
• 12-14 WEEKS
• SOME SIZES OF HI CHROME AVAILABLE IN SHORTER TIME
• STOCKED BASED ON HISTORICAL USAGE
• 316SS
• 12-14 WEEKS

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WARRANTY

• FOR A PERIOD OF ONE YEAR FROM DATE OF SHIPMENT -
  PUMP IS WARRANTED TO BE FREE OF DEFECTS IN
  MATERIALS AND WORKMANSHIP UNDER NORMAL USE AND
  SERVICE
• ONE YEAR WARRANTY
• BEARINGS
• SIX MONTH WARRANTY
• MECHANICAL SEALS

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MAGNUM HEAVY DUTY PUMP FOR ABRASIVE AND SLURRY
SERVICES
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MAGNUM X-SECTION