Weir Hazleton

Weir Horizontal Slurry Pumps

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Multistage Slurry Pumps

  • Designed for 1800 rpm speeds to handle dirty liquids
  • Up to 14” (350mm) discharge and heads to 2,000 ft (620 m)
  • Abrasion / corrosion resistant materials
  • Up to 8 stages

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  •  Specialized Heavy Duty designs
  • Wide range of material options for maximum wear life
  • Replaceable wear plates
  • “True Slurry” design without radial wear rings
  • Optional center line support for high temperatures (up to 800°F/427°C)
  • High Pump efficiencies up to 87-90%
  • Optional recessed impeller designs for large solids up to 8” (2000 mm) diameter
  • Hazleton units are used as the primary re circulation pumps in FCCU Wet Gas Scrubbers. They are designed to handle the highly erosive, catalyst laden liquor that cleans the air stream of SOx and/or NOx.
  • API seal piping plans
  • Various bearing lubrication options
  • Abrasive and temperature resistant material coatings

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Vertical Slurry Pumps

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Various vertical slurry designs to suit a variety of applications and sump depths.

  • Cantilever shaft design up to 9ft (3M)
  • Submerged bearing design, for deep sumps
  • High volume and high head designs
  • High temperature designs
  • Recessed impeller options available

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  • Optional casing designs with balanced thrust and radial loads:

    • Triple volute
    • Twin volute
    • Single volute

  • Proven design in difficult applications that competitors can not match
  • Severe duty design to withstand very high hydraulic forces
  • Great for sumps with solids, chemicals and high temperatures
  • Line shaft with intermediate journal bearings
  • Tail pipe available for draw down
  • Erosive and corrosive design
  • Replaceable wear parts
  • Wear adjustment located above the base plate to maximize pump life
  • Barge mounted designs available

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Submersible Slurry Pumps

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The design process for Hazleton submersible pumps has made extensive use of our finite element stress analysis and state of the art solids modeling to ensure rugged and dependable solids handling capability at the lowest possible cost.

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Our broad range of submersible pumps combines the ultimate in abrasion resistant metallurgy with a heavy duty motor housing all designed and built by Weir Minerals. Heavy duty pump ends, standard high chrome iron construction coupled with heavy section thickness, provides the ultimate wear life in heavy slurries.

  • Explosion proof rated pump models available
  • Easy maintenance access with T-Bolt construction
  • Mechanical seals, incorporates Weir Minerals proven balanced double seal arrangement in which rotating faces are enclosed in the oil reservoir
  • Temperature and moisture sensors are fitted to ensure the motor is protected
  • High thrust load bearings and shaft to handle high specific gravity slurries
  • Barge mounted designs available
  • High heads to 650ft (198m)
  • High flow rates to 15,000gpm (3,400 m3/hr)
  • Chemical slurry design options for corrosive applications
  • Sparge ring designs for applications that require improved sump removal of larger solids by spraying high pressure liquid back to the sump
  • Various discharge fittings, bracketing, and installation configurations are available
  • Submersible pumps engineered to order to suit site and application requirements

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