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How to Easily Size a Primary Sump Pump
How to Easily Size a Primary Sump Pump

Liberty Pumps 231 - 1/3 HP Aluminum Submersible Sump Pump w/ Integral Tether Float

Liberty Pumps 231 - 1/3 HP Aluminum Submersible Sump Pump w/ Integral Tether Float
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Shipping Info
Model: 231
(Based on expert analysis, manufacturer ratings and customer reviews)
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
Number of Reviews (1)
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$149.10
Only 2 In-Stock
Ships Monday, Dec 17th
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Holiday Shipping Schedule
Holiday Schedule - 
Only 2 In-Stock
Ships Monday, Dec 17th
Free Shipping
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*We currently CANNOT ship this product to Canada or any destination outside of the United States
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  • Product Description
  • 1
    Reviews
  • 1
    Product Q&A
  • Recommended Accessories
  • How-To Articles
  • Manuals
Product Description
+−
Style
Primary Sumps Pumps
GPH
2640
Gallons
Switch Type
Tether Float Switch
Style
Primary
GPH
2640 Gallons
Switch Type
Tether


Product Video Disclaimer: "PED is not responsible for any variances from the product in this video and the item you purchase. Please review all product specs prior to purchase."

Features
Features
  • Automatic Aluminum/Polypropylene Sump Pump
  • A superior value for average water removal
  • Deep Finned Powder Coated Aluminum Motor Housing
  • Provides 225% more cooling capacity than cast iron housings
  • Quick-Disconnect Wide Angle Tether Float Switch (Non-Piggyback)
  • Provides automatic operation in sump pits as small as 14-inches
  • Rugged & Thermally Protected 1/3 HP Motor
  • Hermetically sealed, permanently lubricated design
  • High-Temperature, Engineered Polymer Impeller
  • Vortex style design for superior solid handling
  • High Capacity 1-1/2" Discharge
  • Will replace most pumps without any plumbing changes
  • Quick-Disconnect 10' Standard Power Cord
  • Great for outdoor applications when an outlet is farther away
  • Removable Pump Base
  • Allows for suction down to 1/8"
  • Non-Corrosive Stainless Steel Fasteners & Rotor Shaft
  • Increases the lifespan of the pump even in the harshest sump pits
  • Permanently lubricated upper/lower bearings for extended life
  • 3-Year Limited Warranty
Specifications
Base
Min Sump Basin Size
14 Inch
Motor
Voltage
120 Volt
Running Amps
5.2
Thermal Protection
Yes
Power Cord Length
10 Feet
Oil Free Motor
No
Starting Amps
8
Pump
Housing Material
Aluminum
Solids Handling Size
.375 inch
Float Type
Tether Switch
GPH @ 0 feet
2640
GPH @ 5 feet
2220
GPH @ 10 feet
1800
GPH @ 15 feet
1140
GPH @ 20 feet
240
Discharge Port Size
1-1/2 Inch
Built-in check Valve
No
Float On
10 Inches
Float Off
4 Inches
Manual Override
No
Engine
Horsepower
.33 hp
Overview
Weight
13 Pounds
Product Length
9.625 Inches
Product Width
6.5 Inches
Product Height
10.5 Inches
Consumer Warranty
3 Years
UPC
671812002317
Style
Primary Sumps Pumps
GPH
2640
Gallons
Switch Type
Tether Float Switch
Style
Primary
GPH
2640 Gallons
Switch Type
Tether


Product Video Disclaimer: "PED is not responsible for any variances from the product in this video and the item you purchase. Please review all product specs prior to purchase."

Features
Features
  • Automatic Aluminum/Polypropylene Sump Pump
  • A superior value for average water removal
  • Deep Finned Powder Coated Aluminum Motor Housing
  • Provides 225% more cooling capacity than cast iron housings
  • Quick-Disconnect Wide Angle Tether Float Switch (Non-Piggyback)
  • Provides automatic operation in sump pits as small as 14-inches
  • Rugged & Thermally Protected 1/3 HP Motor
  • Hermetically sealed, permanently lubricated design
  • High-Temperature, Engineered Polymer Impeller
  • Vortex style design for superior solid handling
  • High Capacity 1-1/2" Discharge
  • Will replace most pumps without any plumbing changes
  • Quick-Disconnect 10' Standard Power Cord
  • Great for outdoor applications when an outlet is farther away
  • Removable Pump Base
  • Allows for suction down to 1/8"
  • Non-Corrosive Stainless Steel Fasteners & Rotor Shaft
  • Increases the lifespan of the pump even in the harshest sump pits
  • Permanently lubricated upper/lower bearings for extended life
  • 3-Year Limited Warranty
Specifications
Base
Min Sump Basin Size
14 Inch
Motor
Voltage
120 Volt
Running Amps
5.2
Thermal Protection
Yes
Power Cord Length
10 Feet
Oil Free Motor
No
Starting Amps
8
Pump
Housing Material
Aluminum
Solids Handling Size
.375 inch
Float Type
Tether Switch
GPH @ 0 feet
2640
GPH @ 5 feet
2220
GPH @ 10 feet
1800
GPH @ 15 feet
1140
GPH @ 20 feet
240
Discharge Port Size
1-1/2 Inch
Built-in check Valve
No
Float On
10 Inches
Float Off
4 Inches
Manual Override
No
Engine
Horsepower
.33 hp
Overview
Weight
13 Pounds
Product Length
9.625 Inches
Product Width
6.5 Inches
Product Height
10.5 Inches
Consumer Warranty
3 Years
UPC
671812002317
Product Specs
+−
Specifications
Base
Min Sump Basin Size
14 Inch
Motor
Voltage
120 Volt
Running Amps
5.2
Thermal Protection
Yes
Power Cord Length
10 Feet
Oil Free Motor
No
Starting Amps
8
Pump
Housing Material
Aluminum
Solids Handling Size
.375 inch
Float Type
Tether Switch
GPH @ 0 feet
2640
GPH @ 5 feet
2220
GPH @ 10 feet
1800
GPH @ 15 feet
1140
GPH @ 20 feet
240
Discharge Port Size
1-1/2 Inch
Built-in check Valve
No
Float On
10 Inches
Float Off
4 Inches
Manual Override
No
Engine
Horsepower
.33 hp
Overview
Weight
13 Pounds
Product Length
9.625 Inches
Product Width
6.5 Inches
Product Height
10.5 Inches
Consumer Warranty
3 Years
UPC
671812002317
Reviews
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
(1)
+−
Liberty Pumps 231 Reviews & Ratings
Product Q&A
(1)
+−
Search Product Q&A's Answered by Jim, the Sump Pump Expert
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I would like to know how many watts a 1/3 or 1/2 hp sump pump has, because i was think of buying a portable generator in case the power goes off.
Tom B. 
from New York 
September 03, 2012
Answer
That really depends on the pump. Some are more efficient than others. For example, the 1/3HP Basement Watchdog model BW1033 has a running amp rating of 3.5 and a starting amp rating of 7. When you figure the watts by the formula of amps times volts equals watts ( A X V = W), you get 420 running watts and 840 starting watts. But when you look at the Zoeller 1/3HP model M53, that pump has a running amp rating of 9.6 and a starting amp rating of 29.6 or 1152 running watts and 3552 starting watts.
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