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Features
Liberty Pumps 331 - 24 GPM (3/4") Portable Transfer Pump
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."
- 1/2 hp Portable Transfer Pump
- Great for boosting water pressure & draining hot water tanks
- A perfect pump for general water transfer
- One-Piece Cast Aluminum Pump & Motor Housing
- A proved design w/ integral carry handle for easy transportation
- On/Off Switch
- Easily turn on/off the pump with the flip of a switch
- 20' Power Cord
- Great for indoor/outdoor applications are the house
- Glass-Reinforced Thermoplastic Impeller
- Corrosion-resistant design provides extended impeller lift
- Permanently Lubricated Ball Bearings
- Provides cooler operating temperatures for longer pump life
- Large Prime Plug
- Internal funnel design for easy priming
- Replaceable Motor Brushes
- Easily bring your pump back to life for years of operation
- Please See Spec Sheet For GPH Ratings
- 3-Year Limited Warranty
California residents see
Warning: This product can expose you to chemicals including Lead which is known to the State of California to cause Developmental Harm.
For more information go to: www.p65Warnings.ca.gov
Specifications
331
General Information
Product Category
Water Pump
Motor
Voltage
120 Volt
Running Amps
8
Pump
Gallons Per Minute
24 Gallons
Inlet Diameter
3/4 Inch
Outlet Diameter
3/4 Inch
Pump Housing Drain
No
Housing Material
Cast-Aluminum
Impeller Material
Plastic
Handles Solids
No
Suction Head
15 Feet
Maximum PSI
40
Total Head Lift
105 Feet
Submersible
No
Engine
Horsepower
0.5 HP
Consumer Engine Warranty
3 Years
Overview
Product Category
Water Pump
Weight
11 Pounds
Consumer Warranty
3 Years
Product Length
9.5 Inches
Product Width
4.5 Inches
Product Height
7 Inches
UPC
671812108941
Accessories
Transport Handle
Yes
Reviews
(14)
Liberty Pumps 331 Reviews & Ratings
Customer Rating
4.21
(14 Ratings)
5
(10)
(10)4(1)
(1)3(0)
(0)2(2)
(2)1(1)
(1)
Saves me time!
By Aimee
North Carolina
Purchased 01/11/2019 |
Review Posted 09/20/2023
I bought this pump quite awhile ago to use the water from my rain barrels and IBC water totes. It was taking me about 3 hours to hand water the garden and plant pots around the house. This Liberty pump was exactly what I was looking for. It's small yet powerful enough to pump water through 100+ feet of hose through a spray nozzle. Easy to hook up and maintain.The electrical cord is long. I simply could not be happier with this pump!! Cut my watering time in half.
Aimee Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, I'd Buy It Again, Easy To Store, Reliable
Cons:
None
Prime Time
By Mark C
New Mexico
Purchased 03/08/2023 |
Review Posted 03/29/2023
Hard to review when it won’t prime from 8’. Complete waste of money
Mark C Does Not Recommend This
Was this review helpful?
Expert Response
Sorry to hear you're having issues priming your pump. Please make sure to review the Liberty 331 - Owner's Manual . If you're still having trouble, Liberty can be reached directly at Liberty Pumps
(800) 543-2550
(800) 543-2550
Jim O.
Sump Pump Expert
Rating Breakdown
1/5
1/5
1/5
1/5
Cons:
Expensive, Bad Instructions, Difficult To Use, Unreliable
GPM??
By Mitch V.
Oregon
Review Posted 08/23/2022
It took over 6 minutes to empty a 55 gallon drum. That seems closer to 9 GPM than 24 GPM.
Mitch V. Recommends This
Was this review helpful?
Expert Response
Hose size, suction head and discharge head all factor in to the GPM output of the pump. This pump also may take up to 2 minutes to prime for use. Please refer to the Spec Sheet and Owner's Manual for more information
Jim O.
Sump Pump Expert
Rating Breakdown
4/5
4/5
3/5
4/5
Rainwater Harvesting Tanks
By Dale K.
Tucson, Arizona
Purchased 09/11/2021 |
Review Posted 09/21/2021
I just purchased one of these pumps, and immediately ordered a second one. I have two large rainwater harvesting tanks. Gutters capture rain falling on the roof of our house into these tanks. We use this non-potable water to irrigate landscaping. Gravity feed did not work well. It is very slow, and one end of our property is uphill. We needed a pump powerful enough to act like 40 psi municipal water. In other words, to run a sprinkler or hose nozzle. Also, since this is a permanent installation used regularly, the pump had to be durable. These pumps are still new, but they appear to meet all my requirements.
Dale K. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
High Quality, Id Buy It Again, Durable, Quiet
Disappointed
By Jason H.
Vancouver, Washington
Review Posted 07/19/2021
Really noisy, picky to prime. Pumping is OK, but didn't last long and the shaft seal went and soon after the main shaft bearing ..... which is not replaceable! According to Liberty I would have to spend another $300 on a new pump. My plumber has the same pump and his is dead as well obviously meant for only very light duty work and not built to last..
Jason H. Does Not Recommend This
Was this review helpful?
Rating Breakdown
2/5
1/5
3/5
1/5
Pros:
Light Weight, Easy To Store
Cons:
Low Quality, Unreliable, Durability, Expensive
She's A Beast!
By Art C.
WEST CHESTER, Pennsylvania
Purchased 02/14/2019 |
Review Posted 03/11/2019
I purchased this product to act as a temporary "poor man's sump pump". With all of the heavy rain we have had since August 2018 the water table is higher than it has ever been at a property of mine built in the 1950s which has always been dry. Water has been coming up through the floor drains since a flood in August. I limped along with a much lesser pump and finally went to heavy artillery with this pump combined with electronic water sensing probes. I hard piped the pump with 3/4" ID PVC and a foot valve on the intake and have a short run of 3/4" ID flexible tubing on the discharge side. This pump sounds effortless when it runs. The basement has been dry since 2/14/18...coming up on a month now. Hoping this will coast me through until warm weather.
Art C. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
High Quality, I'd Buy It Again, Exceeded Expectations, Fast
Cons:
None
You Guys Rock. I Received My Model 331 Pump In Less Than 18 Hrs
By Joe O.
Prather, California
Purchased 01/24/2019 |
Review Posted 02/14/2019
This pump was just what I was looking for. I hooked it up to a 7000 gallon tank and pumped the water up hill and did the job I bought it for. Loved the cord that it comes with and the shut off switch located in the pump. Can't say enough about the pump the customer service and the speed of shipping. Thanks for a great product.
Joe O. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
I'd Buy It Again, Price, Exceeded Expectations, Easy To Store
Cons:
Found none
Looks Well Built But Does Not Work
By Kevin N.
PERKASIE, Pennsylvania
Purchased 01/09/2019 |
Review Posted 01/31/2019
I tried to transfer water off my pool cover and onto the lawn but it could not pull the water through a 20’ hose, and yes I did prime the pump with fresh water. I will attemp to return if they let me but the cost of return shipping will make buying this pump a really costly decision. Don’t buy if you plan to transfer water from a pool or pond.
Kevin N. Does Not Recommend This
Was this review helpful?
Expert Response
Sorry to hear that you're having problems with your pump. Based on what you described, there probably isn't anything wrong with the pump. The manual states "Suction hose must not be longer than 15 ft." You'll find that by using the shortest hose possible on the suction end of the pump, you'll be able to easily pump water off your pool cover. Also make sure the suction hose is completely submerged and you're not allowing air to enter the hose. For additional troubleshooting, I would suggest contacting Liberty Pumps directly @ (800) 543-2550. They'll be able to determine if the pump is defective or it is working correctly.
Jim O.
Sump Pump Expert
Rating Breakdown
3/5
4/5
1/5
1/5
Cons:
Does not work as advertised
Best Bang For The Buck Out There!
By William R.
Illinois
Purchased 07/04/2018 |
Review Posted 08/17/2018
Essay setup, 115V plug in ready. Sealed bearings...
William R. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
High Quality, Durable, I'd Buy It Again, Price
Great Little Pump!
By Peter T.
Saint Albans, Vermont
Purchased 07/25/2018 |
Review Posted 08/17/2018
I'm using this pump to pump water from 3 55 gallon rain barrels to my garden and couldn't be happier.
Peter T. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
High Quality, Easy To Use, Reliable, I'd Buy It Again
Product Q&A
(1)
Product Questions
Answered by Jim, the Sump Pump Expert
What does the "total head lift" mean?
Stevie F.
from Texas
February 02, 2017
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Liberty Pumps 331 - 24 GPM (3/4") Portable Transfer Pump
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