Submersible Sump Pumps

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



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Rugged and dependable heavy-duty cast iron pump with powder coat finish.

Liberty's "workhorse" sump pump features a unique one-piece cast iron body, quick-disconnect power cord and three different switch options - including our Vertical Magnetic Float design (VMF) for smaller pits (model 257).

With a durable, epoxy powder coat finish and vortex style impeller, Liberty's 250-series pump is the perfect choice for low-head effluent pumping or basement de-watering.
253
250-Series

1/3 hp Cast Iron Sump/Effluent Pump

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

Rugged and dependable heavy-duty cast iron pump with powder coat finish.

Liberty's "workhorse" sump pump features a unique one-piece cast iron body, quick-disconnect power cord and three different switch options - including our Vertical Magnetic Float design (VMF) for smaller pits (model 257).

With a durable, epoxy powder coat finish and vortex style impeller, Liberty's 250-series pump is the perfect choice for low-head effluent pumping or basement de-watering.
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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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-disconnect 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.

 
283
280-Series

1/2 hp Cast Iron Sump/Effluent Pump

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


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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-disconnect 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

 
Model 293
290-Series

3/4 hp Cast Iron Sump/Effluent Pump

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



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Features:

• Quick-disconnect 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


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  • 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

  

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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.