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Sump Pumps / Systems
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Sump Pumps / Systems

A sump pump is used to remove water that has accumulated in a water-collecting sump basin, (or pit) commonly found in the basements of homes.
240-Series 1/4 hp Cast Iron Sump Pump 1/4 hp 1-1/2" Discharge 1/4" Solids Handling One of the most advanced 1/4 hp sump pumps available, Liberty's 240-series features a unique one-piece cast iron housing with peripheral port suction.  This design eliminates the motor seal ring and helps reduce potential jamming from debris.  Other features on the 240-series include a quick-disconnect power cord and Liberty's VMF switch technology for smaller sump pits (model 247).
S30-Series 1/3 hp Poly/Cast Iron Sump Pump 1/3 hp. 1-1/2" Discharge 1/4" Solids Handling Click for 360 Spin   The S30-Series from Liberty was designed to handle the problem areas of sump pumps in new home construction.  Powered by a durable 1/3 hp motor, the S37 offers larger clearances around the impeller for better solids and debris handling. Features • Quiet running, Heavy-Duty 1/3 hp motor. • Dual ball bearings. • Cast iron motor plate. • High suction ports to reduce potential jamming. • High capacity flow rates. • Heavy-duty vertical style float switch.
230-Series 1/3 hp Sump Pump 1/3 hp 1-1/2" Discharge 3/8" Solids Handling Click for 360 Spin   Cool running and efficient, the 230-Series features a deep-finned powder coated aluminum motor housing, polypropylene base and vortex style impeller.  Topped-off with a quick-disconnect power cord and Liberty's VMF switch (model 237) the 230-Series offers a superior value in a 1/3 hp pump.
250-Series 1/3 hp Cast Iron Sump/Effluent Pump 1/3 hp 1-1/2" Discharge 1/2" Solids Handling Click for 360 Spin Rugged and dependable heavy-duty cast iron pump with powder coat finish. Liberty Pumps "workhorse" sump pump features a unique one-piece cast iron body, quick-connect power cord and three different switch options - including our Vertical Magnetic Float (VMF) design for smaller pits (model 257). With a durable epoxy powder coat finish and vortex-style impeller, Liberty Pumps 250-Series pump is the perfect choice for low-head effluent pumping or basement dewatering.
450-Series 1/2 hp Poly/Aluminum Sump Pump 1/2 hp 1-1/2" Discharge 3/8" Solids Handling > Click for 360 Spin   Cool running and efficient, the 450-Series features a deep-finned powder coated aluminum motor housing, polypropylene base and vortex style impeller.  Topped-off with a Quick-connect power cord and Liberty's VMF switch (model 457) the 450-Series offers a superior value in a 1/2 hp pump.
280-Series 1/2 hp Cast Iron Sump/Effluent Pump 1/2 hp 1-1/2" Discharge 3/4" Solids Handling With a shut-off head of 37 feet and 3/4" solids-handling capability, the 280-Series by Liberty covers a wide-range of low-head to mid-range pump applications.  Designed for STEP systems, mound systems, liquid waste transfer and high output sump applications, you can count on the 280-Series to offer superior performance.  Designed with Liberty's unique one-piece cast iron body and quick-disconnect cords available in 10' and 25' lengths.  35' and 50' cords available on some models. See literature for specifics. High-output 1/2 hp submersible with rugged cast iron housing.
290-Series 3/4 hp Cast Iron Sump/Effluent Pump 3/4 hp 1-1/2" Discharge 3/4" Solids Handling Features: Quick-connect 10' standard power cord allows replacement of cord in seconds without breaking seals to motor (other lengths available) Permanently lubricated upper and lower bearings Oil-filled, hermetically sealed motors with thermal overload protection Stainless steel, removable bottom screen Stainless steel rotor shaft Stainless steel fasteners
HT450-Series 1/2 hp High Temp Pump 1/2 hp 1-1/2" Discharge 3/8" Solids Handling Click for 360 Spin 180 degrees Fahrenheit max fluid temperature Oil-filled thermally protected motor Permanently lubricated bearings Powder coated finned aluminum motor housing High temperature float Stainless steel fasteners
HT40-Series 4/10 hp High Temp Pump 4/10 hp. 1-1/2" Discharge 3/4" Solids Handling    Click for 360 Spin   Handling fluid temperatures of up to 200 degrees F., Liberty's HT40-series submersible pump is designed for hot water applications such as boiler blow-down pits, condensate pits and high temperature water transfer. Other features include all cast iron housings, epoxy powder coat finish and a high temperature float.  
CSP-Series Crawl Space Sump Pump Kit 1/3 or 1/2 hp  1-1/2" Discharge 3/8" Solids Handling Unassembled sump pump kit features a compact perforated basin, sump pump and hose kit. Available with 237, 457 or 257 pump. Applications include crawl spaces, low lying areas around foundations or anywhere water may accumulate.
SPAC-Series Assembled Sump Pump Package 1/3 or 1/2 hp Assembled sump pump system with 1/3 or 1/2 hp sump pump. Molded pump platform helps to secure pump and reduce potential jamming from debris. Features: • 1/3 or 1/2 hp sump pump • 18" x 22" polyethylene injected molded sump pit and cover with gasket and hardware • Pre-assembled with 1-1/2" Schedule 40 PVC discharge pipe • Molded pump support platform raises pump off bottom of pit and helps secure pump during shipping • Two 4" inlet hubs with rubber grommet seals provided • Gasket sealed cover - radon ready • Alarm and Wi-Fi enabled models available • Battery back-up pump ready! Platform designed to properly locate a Liberty 441 or 442 back-up pump   1/3 or 1/2 hp.  Assembled sump pump system with 1/3 or 1/2 hp sump pump. Molded pump platform helps to secure pump and reduce potential jamming from debris. Features: • 1/3 or 1/2 hp sump pump • 18" x 22" polyethylene sump pit and cover with gasket and hardware - Radon Ready • Pre-assembled with 1-1/2" Schedule 40 PVC discharge pipe • Molded pump support platform raises pump off bottom of pit and helps secure pump during shipping • Two 4" inlet hubs with rubber grommet seals provide 1/3 or 1/2 hp.  Assembled sump pump system with 1/3 or 1/2 hp sump pump. Molded pump platform helps to secure pump and reduce potential jamming from debris. Features: • 1/3 or 1/2 hp sump pump • 18" x 22" polyethylene sump pit and cover with gasket and hardware - Radon Ready • Pre-assembled with 1-1/2" Schedule 40 PVC discharge pipe • Molded pump support platform raises pump off bottom of pit and helps secure pump during shipping • Two 4" inlet hubs with rubber grommet seals provided 1/3 or 1/2 hp.  Assembled sump pump system with 1/3 or 1/2 hp sump pump. Molded pump platform helps to secure pump and reduce potential jamming from debris. Features: • 1/3 or 1/2 hp sump pump • 18" x 22" polyethylene sump pit and cover with gasket and hardware - Radon Ready • Pre-assembled with 1-1/2" Schedule 40 PVC discharge pipe • Molded pump support platform raises pump off bottom of pit and helps secure pump during shipping • Two 4" inlet hubs with rubber grommet seals provided 1/3 or 1/2 hp.  Assembled sump pump system with 1/3 or 1/2 hp sump pump. Molded pump platform helps to secure pump and reduce potential jamming from debris. Features: • 1/3 or 1/2 hp sump pump • 18" x 22" polyethylene sump pit and cover with gasket and hardware - Radon Ready • Pre-assembled with 1-1/2" Schedule 40 PVC discharge pipe • Molded pump support platform raises pump off bottom of pit and helps secure pump during shipping • Two 4" inlet hubs with rubber grommet seals provide
Model 441 Battery Back-Up Emergency Sump Pump System Battery operated 12 Volt DC Adapts to 1-1/2 or 1-1/4 Discharge Liberty's model 441 takes over when the power goes out.  Operating from the power of a 12 volt deep cycle battery*, the 441 features an efficient 12 volt pump, advance 3-stage charger with switch mode technology and easy wiring with slip connectors. The 441 is designed as a backup pump and designed to be used in conjunction with a 120V primary pump. *Battery not included. Liberty Stormcell® battery recommended.