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The Liberty Pumps le51a - 1/2 hp cast iron sewage pump (2") w/ piggyback tether float is available for purchase today.

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Liberty Pumps LE51A - 1/2 HP Cast Iron Sewage Pump (2") w/ Piggyback Tether Float

(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
12 Reviews
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  • Features
  • Specs
  • 2
    Q&A 
  • 12
    Reviews
  • Articles
  • Shipping
  • Accessories

Style
Sewage Pumps
GPH
9600
Gallons
HP
1/2
Horse Power
Switch Type
Piggy-Back Tether Float Switch
Need Help? Ask Our Sump Pump Experts.


Automatic Submersible Cast Iron Sewage Pump
A workhorse for residential & light commercial sewage apps.

Heavy-Duty Epoxy Powder Coated Cast Iron Construction
Designed to provide years of reliable performance

Adjustable, Mercury-Free, Wide Angle Tether Float Switch
Provides automatic or manual operation via piggyback plug

Rugged & Thermally Protected 1/2 HP Motor
Hermetically sealed, permanently lubricated design

Engineered 2-Vane Semi-Open HYTREL Polymer Impeller
Corrosion-resistant design, passes spherical solids up to 2"

High Capacity 2" Discharge
Will replace most sewage pumps without any plumbing changes

Quick-Disconnect 10' Power Cord
Allows for easy replacement of cord without breaking motor seals

Stainless Steel Rotor Shaft w/ Unitized Ceramic Carbon Seal
With permanently lubricated bearings for extended pump life

Non-Corrosive Stainless Steel & Brass Fasteners
Increases the lifespan of the pump even in the harshest systems

3-Year Limited Warranty


Model
Model Number:LE51A
UPC:671812101577
Manufacturer:Liberty Pumps
Made in USA:Yes
Housing Material:Cast-Iron
Min Sump Basin Size:14 Inch
Motor
Motor Amps:Running - 12 / Starting - 22.5
Thermal Protection:Yes
Power Cord Length:10 Feet
Oil Free Motor:No
Pump
Float Type:Piggy-Back Tether Switch
GPH @ 0 feet:9600 GPH
GPH @ 5 feet:8400 GPH
GPH @ 10 feet:6720 GPH
GPH @ 15 feet:5400 GPH
GPH @ 20 feet:3300 GPH
Discharge Port Size:2 Inch
Built-in check Valve:No
Overview
Float On:Adjustable
Float Off:Adjustable
Manual Override:Yes
Solid Handling:2 Inch
Max Head:24 Feet
Weight:42 Lbs. (19.05 kilograms)
Dimensions:10.7"L x 8.4"W x 13.25"H
(27.18 x 21.34 x 33.66 cm)
Consumer Warranty:3 Years
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  2 Questions
Q: How many watts?

Is this pump use regular plug?
Same plug, just like model of Liberty Pumps 257(I have this model)?

If this pump keeps pumping for 3-6 hours, will it be OK?

by Chuck from New York on July 15, 2014

A: The Liberty LE51A is rated at 120V with a standard AC plug just like the 257. The watt ratings are 1140 running watts and 2700 starting amps.
These pumps are rated to run for 8 hrs. continuous fully submerged, with at least an hour off in between.
by Jim, Product Expert
Q: Hi Jim - can this pump be used as a sump pump?

Liberty Pumps LE51A - 1/2 HP Cast Iron Sewage Pump (2") w/ Piggyback Tether Float

Also thinking of emergency use to dewater a flooded backyard.

Thanks!

by Brian from New York on August 23, 2012

A: Sure! Because of their higher capacity and small solid handling capability, sewage pumps are a common choice for outdoor applications. Just be sure to keep the electrical connections well protected and if its a permanent installation, please take proper steps to protect the pump and discharge pipe from freezing.
by Jim, Product Expert
Liberty Pumps LE51A Reviews & Ratings
Write Review
Overall Rating
Features
5/5
Quality
5/5
Performance
5/5
Value
5/5
Overall
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
Pros
Durable (4)
Reliable (4)
Exceeded Expectations (4)
Quiet (2)
High Quality (2)
Cons
Heavy (2)
100% of respondents would recommend this product to a friend
12 Reviews  Sort by 
 
Jim, the Sump Pump Expert
Sump Pump Expert

Product Expert
Total Reviews
27 Reviews
Total Helpful Votes
606 Helpful Votes
Sump Pumps Direct Recommended

This is a great sewage pump for light commercial duty applications and residential applications and earns our "Better" recommendation. This pump has a heavy-duty epoxy-coated cast iron housing making it more corrosion-resistant for extended pump life.

Another bonus is the 10' quick disconnect power cord which gives you the ability to easily replace the cord without breaking the seals.

Let's face it, you want to change out your sewage pump as infrequently as possible. It's... more
Jim Recommends This Model
Was this review helpful?
74
Matt M.
Greenfield, IN
Purchased from Sump Pumps Direct
Purchased 11/18/13
Most Helpful Positive Review
REVIEWED
DEC.
09
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Liberty Pump = Long Life
Pulled a Liberty pump that was installed outdoors in my yard to mitigate water. Installed in Nov 2005, died exactly 8 years to the month later....designed to run no more than 8hrs at a time - but there were MANY times it ran for days on end! Because the float and AC are hard-wired to a NEMA box - Liberty's design made it easy on me with a removable power cord - didn't even have to open the NEMA box to replace the pump! Took no time at all and I hope to get another 8 years out of the new one -... more
Pros: Durable, Exceeded Expectations, Reliable, I'd Buy It Again
Cons: Heavy
Matt Recommends This Liberty Pumps Product
Matt Would Recommend Sump Pumps Direct To A Friend
Web Site
5/5

Service
5/5

Shipping
5/5
"Best price online and came a day earlier than expected."
 more
Was this review helpful?
40
Rick E.
Bruce, WI
REVIEWED
JUL.
14
2014
5 out of 55 out of 55 out of 55 out of 55 out of 5
Unbelieveable!!!!!
At the recommendation of a friend of mine who is a master plumber, I purchased this pump. For the last two months, I have had at least 1-2 inches of standing water in my basement. I had an wet basement expert come by and quoted me $30K to solve my problem. A much lesser quote to install a pump that only did 3600GPH, that was going to cost over $1000. With some minor instructions from my plumber friend (I have zero experience with plumbing), I installed this pump and watched the water in my... more
Pros: Exceeded Expectations, Easy To Use, Price, Fast
Cons: Heavy
Rick Recommends This Liberty Pumps Product
Was this review helpful?
10
Richard P.
Allen Park, MI
Purchased from Sump Pumps Direct
Purchased 8/12/14
REVIEWED
SEP.
04
2014
5 out of 55 out of 55 out of 55 out of 55 out of 5
Has More Gpm
The GPM is the best!
Pros: Reliable, Exceeded Expectations, Durable, Quiet
Richard Recommends This Liberty Pumps Product
Was this review helpful?
00
Robert W.
Crestwood, KY
Purchased from Sump Pumps Direct
Purchased 6/7/14
REVIEWED
JUL.
20
2014
5 out of 55 out of 55 out of 55 out of 55 out of 5
Good Guality & Value
Compare to the junk at the big box, this is great quality for the small increase in cost.
Pros: Reliable, Durable, Quiet, High Quality
Robert Recommends This Liberty Pumps Product
Was this review helpful?
00
Michael R Miller
Kenly, NC
Purchased from Sump Pumps Direct
Purchased 6/14/13
REVIEWED
JUN.
09
2014
5 out of 55 out of 55 out of 55 out of 55 out of 5
Great Pump For Septic Run Off Tank.
I have a gravity flow septic system. My drainage field is a total disaster. I have to relocate my drainage field but in the meantime I have to seal it off and keep overflow tank drained. My Liberty LE51A was a perfect solution. So perfect that I tend to forget about my drain field issue. I just need to contact Sump Pumps Direct to see if I can increase the Float Level Bulb by 3' to extend the time before the pump cycles - A minor issue. Great pump - Perfect choice.
Pros: Durable, Exceeded Expectations, Reliable, High Quality
Michael Recommends This Liberty Pumps Product
Michael's Experience With Sump Pumps Direct
Web Site
5/5

Service
5/5

Shipping
5/5
"Simple and Sweet - I found Sump Pumps Direct online during a Publishers Clearing House "$7000.00 A Week For Life" search. I went to the site, found my pump, ordered my pump and was pumping sewage in 3 days - Took about 30 minutes online because I spent most of the time looking at all the great stuff on the web site. Plus - I got an entry for the "$7000.00 Dollars A Week For Life" PCH Search."
 more
Was this review helpful?
11
Rawlin R.
Crescent City, CA
Purchased from Sump Pumps Direct
Purchased 2/25/13
REVIEWED
MAY.
06
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Liberty Pump Keeps My Vacation Home Working
I installed the Liberty Pump in an existing home built 3 foot diameter. 6 foot deep, brick lined septic tank. I built a PVC pipe framework to stand the pump about 3 feet from the bottom. The outlet of the pump is connected to a 220 foot length of horizontal PVC pipe to the main sewer. There is a 2 inch check valve and ball valve in a horizontal position about 6 feet from the pump. Two 90 degree ells and two 45 degree ells were used in the hookup. I was concerned about enough pump output... more
Was this review helpful?
50
Devin N.
Geneva, NE
Purchased from Sump Pumps Direct
Purchased 5/28/13
REVIEWED
JUN.
20
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Receiving Dock Constantly Flooding
Every Spring when the rain comes down hardest, our receiving dock flooded and the pump we had installed wasn't keeping up at all with the amount of water that went into the bay. I recently purchased this pump to replace the old one and haven't had any problems with flooding or the pump. So far it has proven to be a great investment and I feel as though I definitely got a reliable pump. The old pump was an effluent pump and this one is a sewage pump. This one prevents small things clogging the... more
Was this review helpful?
20
Robert K.
Westminster, MD
Purchased from Sump Pumps Direct
Purchased 5/4/13
REVIEWED
MAY.
25
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Happy Customer
Very happy with pump. Works great. Pumps poo with the best of them. The only issue I had was when I picked it up in the box after delivery I took two steps and one of the handles ripped and I dropped the heavy sucker right on my new hardwood flooring. Put a nice quarter size hole in my floor. The little woman is not a happy camper. I should of never trusted the handles. Other than that I'm happy with your company and will definitely buy from you again.
Was this review helpful?
31
Jonathan
Purchased from Sump Pumps Direct
Purchased 3/5/13
Total Reviews
2 Reviews
REVIEWED
MAR.
25
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Home Owner
Brought this pump after doing research on all sewage pumps. This pump is backed by a 3 yr war. and is made very good and made in USA. Float switch plug on pump was smashed upon arrival, tried to fix it but didn't work. I called Liberty Pumps and they sent me out another one at no cost. Hooked it in and Perfect. Liberty Pumps back their products and I'm very pleased with the customer service. 5 starts. This pump was also very easy to install.
Was this review helpful?
20
Joe
Peabody, MA
Purchased from Sump Pumps Direct
Purchased 7/2/12
REVIEWED
JUL.
23
2012
5 out of 55 out of 55 out of 55 out of 55 out of 5
Great Pump
My basement pump died and I did some online research and came across the sump pumps direct website. The pump was priced right and was shipped right out. I will refer anyone to this website great business!!
Was this review helpful?
21
Ray
Purchased from Sump Pumps Direct
Purchased 2/26/13
REVIEWED
MAR.
19
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Great Pump
Used to pump sewer to field lines. Great pump would recommend to others.
Was this review helpful?
11
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