End Suction Chopper Pumps

End Suction Chopper Pumps


Centrifugal, overhung, end-suction sewage pumps with chopping system. Chopping is accomplished by the scissor action of the leading edges of the impeller vanes cutting against the opposing edges of the cutter bar. All solids are chopped as they enter between the cutter bar and the impeller vanes. The smaller solids are easily pumped by the centrifugal action of the impeller. They reduce a wide variety of materials including wipes, rags, wood, paper, sludge, and more.

Features & Benefits

  • Heavy duty chopping system.
  • Self-cleaning non-clog impellers.
  • Adjustable back pull-out design.
  • Dry-installed.
  • Single stage.
  • Flanged connections.
  • Choice of packing or wide range of mechanical seals.
  • Clock-wise rotation (viewed from coupling end).
  • Available in base-mounted and drive-coupled configurations.

Construction Materials

  • Cast Iron
  • Other materials available upon request


  • Pulp & Paper
  • Wood Products
  • Combined Sewage
  • Wastewater Treatment Plants
  • Primary Washdown Sumps
  • Mining & Minerals Processing
  • Sludge Transfer & Recirculation
  • Agriculture
  • Biogas Facilities
  • Septage Receiving
  • Food & Beverage Processing
  • Textile
  • Drainage


  • Flows to 396 m3/h (1740 gpm)
  • Heads to 22 m (72 ft)
  • рН 6-8
  • Waste Concentration to 0.04 kg/m3 (0.0004 lb/gal)
  • Power to 75 kW (100 hp)
  • Speeds to 1,500 rpm

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