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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 ductile iron impeller
  • 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
    • Bronze impeller
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' (6 m) standard
COOLING
Oil filled
MOTOR PROTECTION
Thermal overload (1 Ph), Thermal sensor (3 Ph)
MECHANICAL SEALS
Carbon and ceramic
IMPELLER
Ductile iron or bronze (optional)

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Model Comparison Charts

Performance Curves

Dimensional Data Drawings

Warning


Caution


Selection Guide


 

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