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841, 842 Grinder Pumps

Grinder Pumps // Commercial Grinder Pumps // Shark® Series

841, 842 Grinder Pumps

Single-direction grinder pumps

Features and Benefits

  • Finned, Class 30 cast iron construction
  • Corrosion-resistant, powder coated epoxy finish
  • 1-1/4” NPT discharge
  • Oil-filled, hermetically-sealed motor with Class F windings
  • Hardened stainless steel cutter and disc, Rockwell C55-60
  • 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

Notes

Product may not be exactly as pictured.

Product Specifications

60hz 50hz
Motor 2 HP 2.5 - 2.8 kW
Voltage 200 - 575 V 220 V, 380 V
Phase 1 or 3 Ph 1 Ph or 3 Ph
Hertz 60 Hz 50 Hz
RPM 3450 RPM 2800 RPM
Type Capacitor start capacitor run or 3 Ph
Insulation Class F
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 Bronze
  • Cert 60Hz
  • Cert Sa
  • Cert Tough
  • Swpa

Technical Data and Support

Package Systems and Accessories

Technical Support Literature

Sales and Marketing

Sales Literature

Technical Support

Technical Support Literature