Zoeller Company Grinder Pump 841, 842 -Zoeller Company, Inc. | Linquip
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841, 842
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Single-direction grinder pumps




  • Cutters protected from abrasive solids

  • Bronze vortex impeller

  • Upper and lower ball bearing construction

  • Stainless steel screws, bolts and lifting bail

  • Easily adapts to many existing competitors’ rail systems

  • Dual mechanical seals with leak detection

  • Automatic thermal overload protection (1 Ph)

  • Legs provide for free standing installation

  • Pre-assembled systems available

  • 135 lbs (61 kg)

  • 1 year limited warranty


  • Finned, Class 30 cast iron construction

  • Corrosion-resistant, powder coated epoxy finish

  • Discharge: 1-1/4” NPT Vertical or Horizontal

  • Oil-filled, hermetically-sealed motor with Class F windings

  • Hardened stainless steel cutter and disc, Rockwell C55-60

Zoeller Company Grinder Pump 841, 842 Specifications:

  • Max. Power (kW)

    1.49
  • Max head (m)

    38.1
  • Max flow (m3/h)

    13.40
  • Frequency (Hz)
    60
  • Max Speed (rpm)
    3450
  • Material
    Cap/Motor Housing/Adapter/Pump Housing:Cast iron, Mechanical Seals:Carbon/ceramic, Impeller Type:Non-clogging vortex
  • Max. discharge size (mm)
    32
  • Max. temperature (C)
    54
  • Voltage (V)
    575
  • Design standard
    Insulation:Class F
  • Frequency (Hz)

    60
  • Max Speed (rpm)

    3450
  • Material

    Cap/Motor Housing/Adapter/Pump Housing:Cast iron, Mechanical Seals:Carbon/ceramic, Impeller Type:Non-clogging vortex
  • Max. discharge size (mm)

    32