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841 Grinder Pumps

841 Grinder Pumps

Commercial Grinder Pumps

Single-direction grinder pumps

  • 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
  • Cutters protected from abrasive solids
  • Ductile iron 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


Product may not be exactly as pictured.

Motor 2 HP
Voltage 200 – 460 V
Phase 1 or 3 Ph
Hertz 60 Hz
RPM 3450 RPM
Operation Nonautomatic
Discharge Size 1-1/4″ NPT
Cord Length 20′ (6 m) standard
Motor Protection Thermal overload (1 Ph), Thermal Sensor (3 Ph)
Upper Bearing Ball bearing
Lower Bearing Ball bearing
Mechanical Seals Dual with leak detection
Impeller Type Vortex
Impeller Ductile iron

60Hz     cCSAus     Powder Coated Tough     SWPA