Spec Sheet

803/805/807 Residential Grinders
Features
Fractional HP Grinder Series. World's first integral automatic grinder. All cast
iron grinder series for difficult residential applications where ejectors struggle.
Handles entire household of "flushable" materials. 115 volt grinders for
residential use without commercial grinder costs.
803, 1/2 HP - 805, 3/4 HP - 807, 1 HP
Performance up to 55' (16.8 m)
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
Specifications
Motor Characteristics
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)
Pump Characteristics
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' (16.8 m)
Cord Type UL-listed, 3-wire plug
Max Head 55' (16.8 m)
Cooling Oil filled
Motor Protection Automatic thermal overload (1 ph)
Materials Characteristics
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
Impeller Engineered plastic/440C stainless steel cutter
& plate
Hardware Stainless steel
Motor Shaft 1215 cold rolled steel
Gasket Neoprene
FM2908_Ea
Updated 0415
Supersedes New