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Pumps

Water pumps for every job: submersible sump and backup systems, effluent and sewage pumps, drain and utility pumps, plus irrigation and booster options. Finish your install with basins, floats, check valves, hoses, and fittings.

Shop by need

  • Submersible sump pumps: automatic or manual for basement and pit drainage
  • Backup sump pumps: battery backup kits and water powered backups for outages
  • Effluent pumps: septic and dosing applications with higher head ratings
  • Sewage pumps: 2 in discharge, solids handling for sewage and grinder systems
  • Drain and condensate pumps: move window well, appliance, and HVAC condensate water
  • Utility and transfer pumps: portable clear water pumps for cleanup and general transfer
  • Irrigation and booster: self priming lawn pumps, jet pumps, and pressure boost systems
  • Accessories: basins and lids, float switches, alarms, check valves, unions, hose kits
  • Red submersible pump with control panel on a white background

    Liberty LSGX202-REX Grinder Pump Retrofit System — 2 HP Omnivore®, Extreme D-Series Upgrade

    Liberty Pumps
    $ 4,287.00 - $ 4,287.00
    $ 4,287.00
    $ 4,287.00 - $ 4,287.00
    $ 4,287.00

    Liberty LSGX202-REX Retrofit Grinder Pump System The Liberty LSGX202-REX is an upgraded retrofit **grinder pump system** engineered for seamless re...

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    $ 4,287.00 - $ 4,287.00
    $ 4,287.00
    $ 4,287.00 - $ 4,287.00
    $ 4,287.00
  • Red submersible pump with control panel on a white background

    Liberty LSG202-REX Retrofit Grinder Pump 2 HP Omnivore®, Drop-In Replacement for E/One Extreme D

    Liberty Pumps
    $ 3,447.75 - $ 3,447.75
    $ 3,447.75
    $ 3,447.75 - $ 3,447.75
    $ 3,447.75

    Upgrade Your E/One System with the Drop-in Replacement Liberty LSG202-REX The Liberty LSG202-REX is a complete **retrofit grinder replacement packa...

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    $ 3,447.75 - $ 3,447.75
    $ 3,447.75
    $ 3,447.75 - $ 3,447.75
    $ 3,447.75
  • Liberty Pumps ALM-2W, Red and black on white background
    Pump with gray casing, red inner mechanism, and white valve on a white background

    Liberty P382PRG101SD-2/A2W ProVore380-SD Grinder Pump System with Wireless NightEye® Alarm- 1 HP Side Discharge

    Liberty Pumps
    $ 1,952.25 - $ 1,952.25
    $ 1,952.25
    $ 1,952.25 - $ 1,952.25
    $ 1,952.25

    Liberty P382PRG101SD-2/A2W: 1 HP Side-Discharge Grinder System The Liberty P382PRG101SD-2/A2W combines Liberty’s rugged ProVore PRG101 1 HP grinder...

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    $ 1,952.25 - $ 1,952.25
    $ 1,952.25
    $ 1,952.25 - $ 1,952.25
    $ 1,952.25
  • Pump with gray casing, red inner mechanism, and white valve on a white background

    Liberty P382PRG101SD-2 ProVore380-SD Grinder Pump System — Side Discharge 1 HP, 115V

    Liberty Pumps
    $ 1,719.00 - $ 1,719.00
    $ 1,719.00
    $ 1,719.00 - $ 1,719.00
    $ 1,719.00

    Liberty P382PRG101SD-2: The 1 HP Side-Discharge Grinder System 115V The Liberty P382PRG101SD-2 is a powerful residential ProVore380-SD grinder pump...

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    $ 1,719.00 - $ 1,719.00
    $ 1,719.00
    $ 1,719.00 - $ 1,719.00
    $ 1,719.00
  • Red submersible pump on a white background no float

    Liberty PRG101M Omnivore Grinder Pump — 1 HP M/C Version

    Liberty Pumps
    $ 1,266.75 - $ 1,266.75
    $ 1,266.75
    $ 1,266.75 - $ 1,266.75
    $ 1,266.75

    Liberty PRG101M: The 1 HP Manual Omnivore Grinder Pump The PRG101M variant offers the same high-performance features as PRG101A but tailored for **...

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    $ 1,266.75 - $ 1,266.75
    $ 1,266.75
    $ 1,266.75 - $ 1,266.75
    $ 1,266.75
  • Red submersible pump on a white background no float

    Liberty PRG102M Omnivore Grinder Pump 1 HP M/C Version

    Liberty Pumps
    $ 1,286.25 - $ 1,286.25
    $ 1,286.25
    $ 1,286.25 - $ 1,286.25
    $ 1,286.25

    Liberty PRG102M: The 1 HP Manual Omnivore Grinder Pump (230V) The PRG102M variant packs the same power as PRG102A (1 HP) but in an **M/C (external ...

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    $ 1,286.25 - $ 1,286.25
    $ 1,286.25
    $ 1,286.25 - $ 1,286.25
    $ 1,286.25
  • Red submersible pump on a white background with angle float

    Liberty PRG102A ProVore 1 HP 230V Grinder Pump Residential Submersible Water Pump

    Liberty Pumps
    $ 1,327.50 - $ 1,327.50
    $ 1,327.50
    $ 1,327.50 - $ 1,327.50
    $ 1,327.50

    Liberty Pumps PRG102A ProVore Residential Submersible Grinder Pump The Liberty PRG102A is a high-performance submersible grinder pump engineered fo...

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    $ 1,327.50 - $ 1,327.50
    $ 1,327.50
    $ 1,327.50 - $ 1,327.50
    $ 1,327.50
  • Red industrial pump with a black cord on a white background
    Red pump with 'Omnivore' branding on a white background

    Liberty LSG202M-C Omnivore Grinder Pump 2 HP, External Capacitor Version

    Liberty Pumps
    $ 1,881.75 - $ 1,881.75
    $ 1,881.75
    $ 1,881.75 - $ 1,881.75
    $ 1,881.75

    Liberty 2 HP Omnivore Grinder Pump (External Capacitor) LSG202M-C The Liberty LSG202M-C offers the same powerful grinder performance as its interna...

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    $ 1,881.75 - $ 1,881.75
    $ 1,881.75
    $ 1,881.75 - $ 1,881.75
    $ 1,881.75
  • Red submersible pump with control panel on a white background

    Liberty LSG202-RE Retrofit Grinder Pump System 2 HP Omnivore Drop-In Replacement

    Liberty Pumps
    $ 3,401.25 - $ 3,401.25
    $ 3,401.25
    $ 3,401.25 - $ 3,401.25
    $ 3,401.25

    Liberty Pumps LSG202-RE Drop-in Replacement Grinder Pump The Liberty LSG202-RE is a purpose-built **retrofit grinder system**, designed as a direct...

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    $ 3,401.25 - $ 3,401.25
    $ 3,401.25
    $ 3,401.25 - $ 3,401.25
    $ 3,401.25
  • Red submersible pump on a white background with angle float
    Red Liberty Pumps submersible pump with power cord on a white background

    Liberty PRG101A ProVore 1 HP Grinder Pump Residential Submersible Sewage Pump

    Liberty Pumps
    $ 1,307.25 - $ 1,307.25
    $ 1,307.25
    $ 1,307.25 - $ 1,307.25
    $ 1,307.25

    Liberty PRG101A ProVore: The 1 HP Residential Grinder Pump Solution The Liberty PRG101A (ProVore PRG-Series) is a powerful, residential submersible...

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    $ 1,307.25 - $ 1,307.25
    $ 1,307.25
    $ 1,307.25 - $ 1,307.25
    $ 1,307.25
  • Red industrial pump with a black cord on a white background
    Red pump with 'Omnivore' branding on a white background

    Liberty LSG202M Omnivore® Grinder Pump — 2 HP, Manual / Internal Capacitor

    Liberty Pumps
    $ 1,861.75 - $ 1,861.75
    $ 1,861.75
    $ 1,861.75 - $ 1,861.75
    $ 1,861.75

    Liberty LSG202M 2 HP Omnivore Grinder Pump The Liberty LSG202M is a heavy-duty submersible **grinder pump** in the LSG200 Series, engineered to han...

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    $ 1,861.75 - $ 1,861.75
    $ 1,861.75
    $ 1,861.75 - $ 1,861.75
    $ 1,861.75
  • Liberty Pumps - 2 HP Submersible Grinder Pump with Switch - - Pumps - Big Frog Supply

    Liberty Pumps LSG202A Omnivore Grinder Pump 2 HP with Float Switch

    Liberty Pumps
    $ 1,949.25 - $ 1,949.25
    $ 1,949.25
    $ 1,949.25 - $ 1,949.25
    $ 1,949.25

    Liberty LSG202A Omnivore: The 2 HP Automatic Grinder Pump The Liberty Pumps LSG202A Omnivore Grinder Pump is the heavy-duty, automatic solution you...

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    $ 1,949.25 - $ 1,949.25
    $ 1,949.25
    $ 1,949.25 - $ 1,949.25
    $ 1,949.25

Quick choosing guide

  1. Define the job: sump pit, septic effluent, sewage, drain/condensate, utility transfer, or irrigation boost.
  2. Match flow and lift: find required GPM and total dynamic head (vertical lift plus friction). Pick a pump that meets the curve at that point.
  3. Know the water type: clear water (sump/utility), effluent (small solids), or sewage (2 in solids typical). Choose the right impeller and discharge size.
  4. Automatic vs manual: select built in float, tethered, or piggyback switch for pits; manual for temporary transfer with a separate switch if needed.
  5. Power and plumbing: confirm 115 or 230V, amperage, and cord length. Match discharge (1.25 to 2 in typical) and add a check valve and unions for service.
  6. Backup planning: battery capacity and charger size determine runtime; water powered backups require adequate city water pressure and a proper drain.


Pro tips: Use an 18 x 22 in or larger basin for most sump installs, place the pump on a stand to keep debris out, and install a full port check valve above the pit. Test the float and alarm, label the circuit, and add a high water alarm on finished spaces. For backups, test monthly and replace batteries per the maker. Winterize exposed piping and protect outdoor pumps from weather.

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