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.
247 VMF
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).
Model S37 and S38
S30-Series

1/3 hp Poly/Cast Iron Sump Pump

1/3 hp.
1-1/2" Discharge
1/4" Solids Handling



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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.
Model 237
230-Series

1/3 hp Sump Pump




1/3 hp
1-1/2" Discharge
3/8" Solids Handling


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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.
257
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.
Model 457
450-Series

1/2 hp Poly/Aluminum Sump Pump


1/2 hp
1-1/2" Discharge
3/8" Solids Handling

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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.
287
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.
Model 297
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
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
HT-40
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
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
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
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.