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Centrifugal Slurry Pumps

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Centrifugal Slurry Pumps

from GIW Industries

GIW is the single source for all of your centrifugal slurry pumping needs.

HEAVY DUTY SLURRY PUMPS

LCC Metal Slurry Pump

  • LCC Metal Slurry Pump

With High Performance Corbrasion™ Resistance, the GIW LCC Pump family withstands the most severe slurry applications. Whatever the duty, it’s no challenge for the pump tailored to take on any slurry pumping condition.

Design and Technology The hydraulic wet end consists of three components: a shell or casing, an impeller that screws onto the shaft and a suction plate/liner to permit easy assembly and disassembly for maintenance and inspections. The LCC-M slurry pump does not require a separate outer housing.

  • horizontal shaft & single-wall shell.
  • three-vane impeller and a suction plate/liner of high-chrome white iron for long, predictable wear life.
  • modular design affords a high degree of interchangeability between metal and elastomer wear parts and mechanical components to simplify maintenance and to vary operating conditions.

LCC Extra-Heavy, Metal Series (LCC-H) Extra-heavy, hard metal LCC slurry pumps feature heavier sections and modified hydraulics. They are suited for severe slurry duties and feature two-stage pressure capability. LCC-H slurry pumps are available in six to 12 inch (150 to 300 millimeters). Impellers are cast of hard metal or polyurethane.

Operating Limits Applications
Q m³/h 3,865
  • mineral processing
  • fine primary mill grinding
  • chemical slurry service
  • tailings
  • secondary grinding
  • in-plant processes
  • sand and gravel
  • coal preparation
H m up to 90
p bar up to 16
T ºC up to +120

The LCC can also be found in environmental cleanup, dewatering (low head type), pulp and paper (liquor transfer), food processing (sugar and sugar beets), coke and resin pumping and ash handling.

LCC Rubber Slurry Pump

  • LCC Rubber Slurry Pump

With High Performance Corbrasion™ Resistance, the GIW LCC Pump family withstands the most severe slurry applications. Whatever the duty, it’s no challenge for the pump tailored to take on any slurry pumping condition.

Design and Technology The LCC Rubber-Lined Series features a split-casing design with molded, replaceable rubber liners. The molded liner may be specified in a variety of natural and synthetic rubbers. Natural gum rubber is standard. The liners offer a shore-A hardness of 30-40 with a tensile strength minimum of 2,700 psi (18 n/mm2).

  • Double-wall construction with an outer ductile-iron casing and inner molded-rubber liners.
  • Three-vane impellers cast of hard metal or polyurethane.
  • Modular design affords a high degree of interchangeability between metal and elastomer wear parts and mechanical components to simplify maintenance and to vary operating conditions.
Operating Limits Applications
Q m³/h 3,865
  • mineral processing
  • fine primary mill grinding
  • chemical slurry service
  • tailings
  • secondary grinding
  • in-plant processes
  • sand and gravel
  • coal preparation
H m up to 90
p bar up to 16
T ºC up to +120

The LCC can also be found in environmental cleanup, dewatering (low head type), pulp and paper (liquor transfer), food processing (sugar and sugar beets), coke and resin pumping and ash handling

 

SEVERE DUTY SLURRY PUMP

LSA Series Slurry Pump

  • LSA Series Slurry Pump

The LSA-S offers all-metal pumps with proven, long-wearing designs. The LSA-S ‘s modular design affords a high degree of interchangeability between metal and elastomer wear parts and mechanical components. This interchangeability simplifies your maintenance programs and allows you to vary operating conditions at minimal cost.

Design and Technology Horizontal end suction construction. Single wall pump shell with replaceable suction side liner; four vane impeller orthree vane option for larger size solids.

  • Gasite® (hi-chrome white iron) Wear Parts
  • Heavy Duty Bearings
  • Split Stuffing Box (ease of maintenance)
  • Fused Carbide Coated Wear Resistant Shaft Sleeve
Operating Limits Applications
Q m³/h 14,000
  • ore transport
  • mill discharge
  • cyclone feed
  • tailings and plant process
H m up to 90
p bar up to 16
T ºC up to +120

The LSA pump can also be used in environmental cleanup, dewatering (low head type), pulp and paper (liquor transfer), food processing (sugar and sugar beets), coke and resin pumping and ash handling.

MDX Mill Duty Xtra Heavy Pump

  • MDX Mill Duty Xtra Heavy Pump

GIW delivers non-stop solutions for boosting productivity and profits. The MDX pump, the heart of the mill circuit, tackles the most extreme duty conditions. The features of the MDX pump combine to create a head/quantity and efficiency curve critical for efficient mill operation.

Design and Technology

  • Lower Specific Speed Design: A large diameter impeller results in slower pump operation leading to extended parts wear life
  • Up to 300 psi Pressure Rating: Thicker cross sections translate into long and reliable pump service life.
  • Deep Base Circle: Minimizes aggressive particle impingement providing a sliding wear action. Typical abrasive wear drops dramatically.
  • Oversize Shrouds: Enhanced vane performance provides added clearing action minimizing recirculation and wear between the impeller and suction liner.
  • Patented Inlet 5V Impeller: Designed to handle both liquid and solid phases within the slurry to maximize pump performance and wear life.
  • Slurry Diverter: GIW’s latest technology dramatically increases suction liner life by reducing particle recirculation between the impeller and liner.
  • Adjustable Suction Liner: Extended suction liner wear life maximizes productivity and minimizes cost by matching operating cycle times with scheduled mill outages.
Operating Limits Applications
Q m³/h 14,000
  • SAG and ball mill circuits
  • mill discharge
  • cyclone feed and screen feed
H m up to 90
p bar up to 16
T ºC up to +120

TBC High Pressure Pump

  • TBC High Pressure Pump

The TBC design can achieve very high pressures because the pressure load against the liners is transferred to the non-wearing side plates, which are held together by large tie bolts.

Impeller hydraulics are computer designed for high suction performance and large solids passage. The slurry pumps are constructed of abrasion-resistant white irons, ductile irons and special alloys to match most any duty requirement.  Design and Technology

  • High heads and flows for hydraulic transport
  • Maintenance friendly impeller release ring
  • Features slurry diverter for long wear life.
Operating Limits Applications
Q m³/h 18,200
  • hydraulic transport
  • pipeline booster stations
  • dredge
  • other severe duties
H m up to 90
p bar up to 55
T ºC up to +120

WBC High Pressure Pump

  

  • WBC High Pressure Pump

Patented design incorporates state-of-the-art hydraulics and wear technology for heavy duty, high pressure applications. The pump shell is designed to reduce bending moments and associated stresses that can cause a structural failure during a pressure surge.

Design and Technology

  • Maintenance friendly impeller release ring
  • Superior suction performance
  • 3 vane impeller design for large sphere passage
Operating Limits Applications
Q m³/h 18,200
  • Phosphate
  • Tailings
  • Ore slurries
  • Hydraulic transport
  • Pipeline booster stations
H m up to 90
p bar up to 55
T ºC up to +120

 

OTHER PUMP PRODUCTS

LCV Heavy Duty Vertical Pump

  • GIW heavy-duty vertical pumps are the answer for the most aggressive corrosive and abrasive slurry applications. These rugged pumps combine long wear life with high sustainable hydraulic efficiency for the lowest total cost of ownership.

    Design and Technology Wear components are available in a wide range of proprietary hard iron alloys along with rubber and urethane linings to meet any application. The V-Belt drive system accepts high horsepower motors and the structural parts can be ordered in corrosion resistant alloys. Performance and efficiency, plus easy maintenance provide the best value with a GIW Vertical Slurry Pump. ISO 9001 registered for superior quality in design, production, and service, GIW uses state of the art computer programs with CAD design and analysis to develop new products. These are tested in the largest and most sophisticated slurry test facility in the world to produce the best pump for any application.

    Operating Limits Applications
    Q m³/h 1,360 The LCV series is ideal for industrial process pumping, tailings disposal in mining, and pit use for dredge and other operations.
    H m up to 38
    p bar up to 10
    T ºC up to +120

ZW Double-Suction Vertical Pump

GIW vertical pump solutions provide performance and efficiency at great value. The ZW series, with minimal service requirements, yields an economical answer for abrasive slurries.

Design and Technology

  • Maximum wear resistance through high chrome material configuration
  • Exclusive top and bottom suction arrangement allows for high concentration pumpability and maximum clearing of pump
  • Large solids pass freely due to semi–open impeller design
  • Key operated secure impeller system ensures a firm connection and fail-safe operation
  • Vertical cantilever design means no submerged lower bearing, eliminating unnecessary downtime
  • Heavy duty bearing arrangement delivers rugged service life with a wide variety of motor size options
  • Application flexibility through V-belt or direct connected drive
Operating Limits Applications
Q m³/h 400
  • abrasive slurries
  • dewatering
  • floor clean up
  • process transfer
H m up to 35
p bar up to 10
T  °C up to +120

Mega Slurry Pump

The GIW Mega Slurry is a high-performance, low maintenance slurry pump recommended for coarse or fine particles from solids-laden waste water to aggressive slurries of an abrasive and/or corrosive nature. Consult factory for corrosive applications.  Design and Technology

  • features a single stage, compact arrangement that allows easy maintenance of wet end components
  • Mega Slurry Pumps feature a single wall shell and a hub plate of high chrome white iron
  • wet end components are designed for long service with minimal maintenance
  • cartridge bearing assembly with integral mounting flanges. This provides accurate alignment with easy maintenance.
Operating Limits Applications
Q m³/h 45
  • coarse or fine particles
  • wastewater
  • aggresive slurries
  • abrasive and/or corrosive slurries
H m up to 30
p bar up to 24
T ºC up to +120

HVF - High Volume Froth Pump

GIW’s HVF (High-Volume Froth) pump provides continuous operation without shutdown or operator intervention. The new hydraulic design actually removed air from the impeller eye while the pumps is running — so you can keep your process moving.

Design and technology

  • Active air clearing
  • De-aeration chamber
  • Shaft sealing options
  • Reduce or eliminate product losses
  • Reduce water additions

Minimal Installation Requirements

  • Can be retrofit into any current froth application
  • Fewer pumps are required for less capital expense
Operating Limits Applications
Q m³/h 400
  • froth flotation
  • primary and secondary froth
  • flotation transfer
  • effluent pumps
H m up to 35
p bar up to 10
T ºC up to +120

Hydrocyclone & Apex Kits

Fresh, innovative design reduces downtime by up to six hours.  GIW’s straightforward tie-bolt and clamp design is a breeze to install and maintain. Seven fasteners are all that is needed for a complete rebuild. A twist-to-lock option simplifies apex removal and service, and drop-in, glue-free liners reduce build time. By adding weep holes for early wear detection, customers can virtually eliminate unplanned outages.

Long-lasting construction extends life in high-wear environments Manufactured in the U.S., the GIW Hydrocyclone is made for high-wear environments. Aside from its simple installation and fast, easy maintenance, this hydrocyclone is built to last. Tongue-and-groove mating surfaces foster precision alignment. Long-lasting urethane and ceramic cones and powder-coated steel construction resist corrosion and damage from abrasion, acid, oil, hydrocarbon, phosphate, potash, and high temperatures, increasing the life of the product. This hydrocyclone has superior resistance to tramp and oversize materials, thanks to its reaction bonded silicon carbide (RBSiC) and polyurethane construction. The patented design makes the GIW Hydrocyclone perfect for use in primary ball mill, aggregate, tailings, regrind, coal-preparation, dewatering, and phosphate/potash processes. Size Range

The GIW Hydrocyclone is available in eight sizes, ranging from 2.5 inches to 33 inches. Repairs and rebuilds can be performed in place or on a build stand.

Apex Kits

The apex is the highest wear part of the cyclone. This section is subjected to a high concentration of coarse solids travelling at a high velocity. GIW now offers a patented long wearing design that allows a replacement apex to be fitted to your existing equipment. Change out can be reduced from hours to minutes. Contact your regional sales representative to learn how you can replace your high wear lower cones and apexes with durable, long life GIW apex kits.

Applications
  • Primary Ball Mill Cyclones
  • Aggregate Cyclones
  • Tailings Cyclones
  • Regrind Cyclones
  • Coal Preparation Cyclones
  • Dewatering Cyclones
  • Phosphate/Potash Cyclones