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803, 805, 807 Residential Grinders

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Grinder Pumps and Packages // Residential Grinder Pumps // Shark® Series

803, 805, 807 Residential Grinders

Fractional HP grinder pumps

Features and Benefits

Handles entire household of "flushable" materials.
Cast iron grinder series for difficult residential applications where ejectors struggle.

  • 803 - 1/2 HP, 805 - 3/4 HP, 807 - 1 HP
  • Performance up to 55' (16.8 m)
  • 115/230 V grinders for residential use without commercial grinder costs
  • Oil filled for optimal heat dissipation
  • Proven Tri-Slice® cutter technology - three independent cutting channels provide over 250,000 cuts per minute.
  • Stainless steel cutter and plate
  • Automatic and nonautomatic available
  • 100% factory tested
  • Patent 8,562,287

Product Specifications

Motor 1/2 - 1 HP
Voltage 115 V or 230 V
Phase 1 Ph
Hertz 60 Hz
RPM 3400 RPM
Type Capacitor start/capacitor run
Insulation Class B
Amps 7.0 - 11.0 Amps (115 V), 3.0 - 5.0 Amps (230 V)
Operation Automatic and nonautomatic
Auto On / Off Points 13" (33 cm) / 5-3/4" (14.6 cm)
Discharge Size 1-1/4" NPT
Cord Length 15' (4.6 m)
Cord Type UL-listed, 3-wire plug
Max Head 55' (16.8 m)
Cooling Oil filled
Motor Protection Automatic thermal overload (1Ph)
Cap Cast iron
Motor Housing Cast iron
Pump Housing Cast iron
Base Cast iron
Upper Bearing Ball bearing
Lower Bearing Ball bearing
Mechanical Seals Carbon and ceramic
Impeller Type Non-clogging vortex
Impeler Engineered plastic/440C stainless steel cutter & plate
Hardware Stainless steel
Motor Shaft 1215 cold rolled steel
Gasket Neoprene
  • 60Hz
  • cCSAus
  • Powder Coated Tough
  • SSPMA

Technical Data

Model Comparison Charts

  • Product Model Comparison Chart: 60hz
    model seal mode volts phase amps hp hz lbs kg
    M803 Single Auto 115 1 7.0 1/2 60 65 29
    N803 Single Non 115 1 7.0 1/2 60 65 29
    BN803 Single Auto 115 1 7.0 1/2 60 65 29
    D803 Single Auto 230 1 3.0 1/2 60 65 29
    E803 Single Non 230 1 3.0 1/2 60 65 29
    BE803 Single Auto 230 1 3.0 1/2 60 65 29
    M805 Single Auto 115 1 9.0 3/4 60 65 29
    N805 Single Non 115 1 9.0 3/4 60 65 29
    BN805 Single Auto 115 1 9.0 3/4 60 65 29
    D805 Single Auto 230 1 4.0 3/4 60 65 29
    E805 Single Non 230 1 4.0 3/4 60 65 29
    BE805 Single Auto 230 1 4.0 3/4 60 65 29
    M807 Single Auto 115 1 11.0 1 60 65 29
    N807 Single Non 115 1 11.0 1 60 65 29
    BN807 Single Auto 115 1 11.0 1 60 65 29
    D807 Single v 230 1 5.0 1 60 65 29
    E807 Single Non 230 1 5.0 1 60 65 29
    BE807 Single Auto 230 1 5.0 1 60 65 29

Pump Performance Curves

Design Tools