Liberty PRG102M, ProVore Grinder Pump, PRG Series, 1 HP, 230 Volts, 1 Phase, 2" Vertical Discharge, 46 GPM Max, 50 ft Max Head, 10 ft Cord, Manual

SKU #: PRG102M
Brand: Liberty
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Liberty Pumps PRG102M
Designed for residential sewage applications. Higher flow rates allow use with 2" discharge lines. 
Operates on standard 230 volt 20 amp circuits.
  • Heavy cast iron construction
  • 230V, 6 Amps, single phase
  • Patented V-Slice® cutter technology
  • Shreds difficult solids such as feminine products, rags, towels and wipes that can jam a solids-handling style pump
  • Hardened stainless steel cutter and plate
  • Oil-filled, thermally protected motor
  • PRG-Series residential grinders can be used as a replacement pump in 2" discharge systems using LE40 and LE50-series solids-handling pumps. (PRG-Series flow rates do not exactly match LE-series flow rates.)

Control Panel Options

Below are Liberty control panels that can be used with this pump.

Mfg. NumberPRG102M
Product TypeGrinder pump
ApplicationResidential sewage
Horsepower1 HP
Voltage230 Volts
Frequency60 Hz
Speed3400 RPM
Discharge Connection2" vertical
Impeller MaterialCast iron
Volute MaterialCast iron
Maximum Total Head50 ft
Maximum Flow46 GPM
Power Cord Length10 ft
Overload ProtectionYes
Max Fluid Temperature (Intermittent)140°F

The ProVore PRG-series is expressly designed for use in residential or home wastewater systems. ProVore pumps are equipped with Liberty’s patented V-Slice stainless steel cutter that is capable of turning solids such as plastic bags, feminine products and towels into a fine slurry to be collected and exported. The pumps are constructed with a cast iron corrosion resistant frame. The motor is oil-filled and thermally protected.

Each model in this series operates at 1 HP, 115 or 230 V, single phase power. The pumps have a 2 inch discharge and can be used as replacement pumps for systems that also have 2 inch discharge lines (that already use LE40 or LE50-series solids handling pumps). Automatic models include a wide-angled float switch with the exception of the PRG101AV which has an integral vertical float switch. All models in the PRG-series come with three-year warranties serviced by Liberty Pumps.

Liberty PRG Series Grinder Pump

Liberty PRG Model Comparison Chart

Model Disch. HP Volt. Phase GPM Head Type Cord
PRG101M 2" Vert. 1 115 1 46 50' Non 10'
PRG101M-2 2" Vert. 1 115 1 46 50' Non 25'
PRG102M 2" Vert. 1 230 1 46 50' Non 10'
PRG102M-2 2" Vert. 1 230 1 46 50' Non 25'
PRG101A 2" Vert. 1 115 1 46 50' Auto 10'
PRG101AV 2" Vert. 1 115 1 46 50' Auto 10'
PRG102A 2" Vert. 1 230 1 46 50' Auto 10'
PRG101A-2 2" Vert. 1 115 1 46 50' Auto 25'
PRG102A-2 2" Vert. 1 230 1 46 50' Auto 25'



Liberty PRG Series Grinder Pump Brochure
Liberty PRG Series Submittal
Liberty PRG Series Installation Manual

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*Note: Picture is illustrative and may not reflect the actual product.*