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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
  • Cast Iron pump Copper color water pump with a white filter on a white background

    Liberty 253-2 250-Series Cast Iron Sump/ Effluent Pump — 1/3 HP / Wide Angle Piggyback — Long Cord

    Liberty Pumps
    $ 263.25 - $ 263.25
    $ 263.25
    $ 263.25 - $ 263.25
    $ 263.25

    Liberty 253-2 250-Series Cast Iron Sump Pump with 25 ft Cord The Liberty 253-2 builds on the 253 by including a 25 ft quick-disconnect power cord f...

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    $ 263.25 - $ 263.25
    $ 263.25
    $ 263.25 - $ 263.25
    $ 263.25
  • Liberty ALM-2-1-EYE NightEye® Wireless Pump Alarm with phone showing app on white background
    A Liberty Pumps branded wireless enabled pump alarm with a digital display and a sensor/float attached to a pipe.

    Liberty ALM-2-1-EYE NightEye® Wireless Pump Alarm — Wide-Angle Float, 10' Cord

    Liberty Pumps
    $ 368.25 - $ 368.25
    $ 368.25
    $ 368.25 - $ 368.25
    $ 368.25

    Get 24/7 Wi-Fi Alerts with the Liberty ALM-2-1-EYE NightEye Alarm The ALM-2-1-EYE is a NightEye® wireless pump alarm for sump, effluent, and sewage...

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    $ 368.25 - $ 368.25
    $ 368.25
    $ 368.25 - $ 368.25
    $ 368.25
  • Liberty ALM-2-EYE NightEye® Wireless Pump Alarm with phone showing Wifi App on white background
    A Liberty Pumps NightEye wireless enabled pump alarm with a black casing and a green label, connected to a sensor float.

    Liberty ALM-2-EYE NightEye® Wireless Pump Alarm Wide-Angle Float, 20' Cord

    Liberty Pumps
    $ 401.25 - $ 401.25
    $ 401.25
    $ 401.25 - $ 401.25
    $ 401.25

    Protect Your Home with the Liberty ALM-2-EYE NightEye Wireless Pump Alarm The ALM-2-EYE provides intelligent high-water alarm monitoring for sump, ...

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    $ 401.25 - $ 401.25
    $ 401.25
    $ 401.25 - $ 401.25
    $ 401.25
  • 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 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
  • 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
  • LE52a Red submersible pump on a white background

    Liberty LE52A Sewage Pump 1/2 HP Automatic 230 V Submersible with Wide-Angle Float

    Liberty Pumps
    $ 570.75 - $ 570.75
    $ 570.75
    $ 570.75 - $ 570.75
    $ 570.75

    Liberty LE52A 1/2 HP Cast Iron Sewage Pump With Wide-Angle Float The Liberty LE52A provides the same proven performance as the LE51A, but with a 23...

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    $ 570.75 - $ 570.75
    $ 570.75
    $ 570.75 - $ 570.75
    $ 570.75
  • LE52a Red submersible pump on a white background

    Liberty LE51A Sewage Pump 1/2 HP Automatic Submersible Pump with Wide-Angle Float

    Liberty Pumps
    $ 480.00 - $ 480.00
    $ 480.00
    $ 480.00 - $ 480.00
    $ 480.00

    Liberty Pumps LE51A 1/2 HP Automatic Sewage Pump The Liberty LE51A is a rugged automatic submersible sewage pump built for dependable wastewater ha...

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    $ 480.00 - $ 480.00
    $ 480.00
    $ 480.00 - $ 480.00
    $ 480.00
  • LE52a Red submersible pump on a white background

    Liberty LE41A Sewage Pump — 4/10 HP Automatic Submersible with Wide-Angle Float

    Liberty Pumps
    $ 418.50 - $ 418.50
    $ 418.50
    $ 418.50 - $ 418.50
    $ 418.50

    Liberty Pumps LE41A Automatic Sewage Pump With Wide-Angle Float The Liberty LE41A is the automatic model in Liberty’s LE40-Series, featuring a fact...

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    $ 418.50 - $ 418.50
    $ 418.50
    $ 418.50 - $ 418.50
    $ 418.50

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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