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The Shark® Series
840 Grinder Pump

Pump systems and reversing controls

 
 
 
Features andBenefits
ProductSpecifications
TechnicalData
Literature and Documents

  • Durable, heavy-duty, finned cast iron construction
  • Oil-filled, hermetically-sealed motor with Class F insulation
  • Hardened stainless steel cutter and disc
  • Cutters protected from abrasive solids
  • Cutters can automatically alternate direction to enhance blade life and free hang-ups (automatic or manual)
  • Stainless steel screws, bolts and lifting bail
  • Easily adapts to many existing competitors’ rail systems
  • Tandem seals with leak detection
  • Automatic thermal overload protection (1 Ph)
  • Thermal sensor protection (standard on 3 Ph)
  • Legs for free-standing installation
  • Preassembled systems available
  • Corrosion-resistant, powder coated epoxy finish
Standard Features:
  • Reversible cutter action (manual/auto**)
  • 1-1/4" NPT vertical discharge
  • Carbon/ceramic tandem seals
  • Thermal sensors** (overload on 1PH)
  • Moisture probes**
  • Balanced bronze impellers
  • Stainless steel cutter and plate (R-C 55-60)
  • Stainless steel shaft
  • Stainless steel lifting bail
  • Corrosion-resistant, powder coated epoxy paint
  • 20' (6 m) power cord, 20' (6 m) sensor cord
  • Options:
    • Extended cord lengths
    • Anti-siphon device
Notes
Note: All variable level float switches in this section are mechanically activated and do not contain mercury.

Product may not be exactly as pictured.

**Requires circuit in control panel to function.

 

HERTZ
60 Hz
MOTOR
2 HP
VOLTAGE
200 - 575 Volts
PHASE
1 or 3 Ph
RPM
3450 RPM
INSULATION
Class F
OPERATION
Nonautomatic
DISCHARGE SIZE
1-1/4" NPT vertical
CORD LENGTH
20 ft. (6 m) standard
COOLING
Oil filled
MOTOR PROTECTION
Thermal overload (1 Ph), Thermal sensor (3 Ph)
MECHANICAL SEALS
Carbon and ceramic
IMPELLER
Balanced bronze

  • 54
  • 2
  • 8
  • 12
  • 13

Model Comparison Charts

Performance Curves

Dimensional Data Drawings

 

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