MJ Overhung, Vertical Lineshaft, Hard Metal Slurry Pump

The type MJ hard metal, vertical lineshaft pump is designed to handle services containing coarse solids in suspension and is suitable for a broad range of wet and dry pit applications.

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  • Brands:
    Worthington
  • Applications:
    Dry Pit, Water Treatment, Wet Pit, Mining, Slurries, Pulp and Paper, Mineral Processing, Sump Service
  • Industries:
    Wastewater Collection and Treatment, Water Treatment, Slurry Transfer, Slurry Processing

Hard Metal Casing made from abrasion and corrosion resistant high chrome iron incorporates integrally cast straightening vanes in the suction nozzle to reduce pipe swirl and extend impeller life.

Closed Impeller has pump-out vanes on front and rear shroud to reduce stuffing box pressure and suction recirculation, as well as to balance axial hydraulic loads.

Standard Packing Type Stuffing Box is protected by replaceable wear plate and is drilled and tapped for L5 and 2L3 lantern ring positions. Provided with full and low flow flush connections. Optional 316 SS, Alloy 20 or Alloy C-276 materials.

Cast Iron Lower Bearing Housing is fitted with a rubber or urethane fluted bearing, which is contained in a rigid stainless steel shell and lubricated from an external clear liquid source.

Features:

  • Interchangeability of parts among R pump and M pump
  • Concentric casing design
  • Directly coupled or V-belt driven
  • Options
    • Acid resistant stuffing box kits
    • Hard metal expeller
    • Mechanical seal housing
    • Open and recessed impellers
  • Operating parameters
    • Flows to 225 m3/h (1000 gpm)
    • Heads to 30 m (100 ft)
    • Pressures to 10 bar (150 psi)
    • Temperatures to 110°C (225°F)
    • Solids from 2% to 70% by weight
    • Specific gravities from 1.0 to 2.7
    • Speeds to 1780 rpm

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