---
product_id: 8858249
title: "Liberty Pumps 257 pump, gray, 1-1/2\""
brand: "liberty pumps"
price: "398916CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Liberty Pumps"
url: https://www.desertcart.sn/products/8858249-liberty-pumps-257-pump-gray-1-1-2
store_origin: SN
region: Senegal
---

# 40% less energy use 50 GPM max flow 21-ft max discharge head Liberty Pumps 257 pump, gray, 1-1/2"

**Brand:** liberty pumps
**Price:** 398916CFA
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your pump game—efficiency and power in one sleek package!

## Quick Answers

- **What is this?** Liberty Pumps 257 pump, gray, 1-1/2" by liberty pumps
- **How much does it cost?** 398916CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/8858249-liberty-pumps-257-pump-gray-1-1-2)

## Best For

- liberty pumps enthusiasts

## Why This Product

- Trusted liberty pumps brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerfully Efficient:** Slash your energy bills with a motor designed to cut electrical usage by up to 40%.
- • **High-Flow Performance:** Pumps an impressive 50 gallons per minute to keep your system running smoothly.
- • **Solid Handling Capability:** Handles solids up to 1/2 inch, ensuring reliable operation without clogs.
- • **Compact Fit for Tight Spaces:** Magnetically operated VMF switch fits pits as small as 10 inches in diameter—perfect for modern, space-conscious setups.
- • **Built to Last with Confidence:** Crafted from durable cast iron and backed by a 3-year warranty for peace of mind.

## Overview

The Liberty Pumps 257 is a robust 1.5-inch condensate pump featuring a 50 GPM flow rate and a 21-foot maximum discharge head. Its energy-efficient motor reduces power consumption by up to 40%, while the magnetically operated VMF switch allows installation in pits as small as 10 inches. Constructed from durable cast iron and supported by a 3-year warranty, this pump is engineered for reliable, long-lasting performance.

## Description

Product Description Liberty Pumps 257 is a 1/3HP Automatic Submersible Sump Pump with with magnetically operated vertical float VMF switch and 10ft power cord. Turn-on level of the not adjustable switch is 7" and turn-off level is 3-1/2". This pump can operate in a smaller 10" diameter sump pit.The Liberty Pumps 257 has 1-1/2" NPT discharge, 1/2" solids-handling, 18' shut-off head, a unique one-piece cast iron housing and thermally protected permanently lubricated motor.For Sump and De-watering Applications only. This Vertical Magnetic Float (VMF) model is not recommended for effluent applications due to their short On/Off cycle. Wide angle float models (Liberty Pumps 251 and 253) are better suited for effluent applications and are easily adjustable for different On/Off levels.For added protection, consider the addition of a back-up pump such as Liberty's SJ10 SumpJet, as well as an alarm such as Liberty's ALM-2 in applications where loss of pump function could result in property damage. If an alarm is used, it must be connected to a separate electrical circuit.CAUTION Do not let the pump run dry. From the Manufacturer 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, 10-Foot quick-disconnect power cord. 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. This sump pump is for sump pits no less than 10-Inch in diameter.

Review: So far so good - 2 YEAR UPDATE - The pump arrived in decent packaging and therefore I had no issues with any shipping damage. The finish looks great and the pump seems very sturdy. It's relatively heavy which is a good thing as it's not going to move around. I like the external plastic float fixed to the side that rises and falls verticaly - unlike my last pump which had an internal float (and which unlimately led to its demise after about 10 years). The base has built-in feet allowing the impellor to sit about 1 in off the bottom of the sump pit but note that, unlike my last pump which came on when water was about 2in high in the pit, the float on this pump has to rise about 7 or 8 inches before it activates the pump. Although this means more standing water in the pit, it also means less activation (and therefore, hopefully, longer service life). The next step was installation which took me about 2 hours since this pump was taller than my old one (about 12in vs 7in) and therefore I had to adjust the pipework to fit both this new pump and my back-up pump. If it wasn't for my back-up pump, installation would have been a breeze. When it was time to test, at first I became concerned as it didn't activate despite there being a couple of inches of water in the pit. Of course I then realised that the float had to rise a few more inches before activating and so I lifted the float by hand to see if the pump worked. I could hardly tell that the pump was on other than the water level dropping - that's how quiet it is !!! On that basis alone, I heartily recommend it. I was going to buy the Zoeller M57 but I'm so glad I didn't given the float switch issues with that pump. Naturally, I can't comment on longevity and how long the powder coated body , the float, the impellor etc will last as only time will tell. However, first impressions are very positive. All in all, I'm very happy so far with the pump. ****UPDATE 05/01/2013 **** The pump has been worked hard this winter given the amount of snow and rain we've had. After just over 6 months and it's still as quite as when fitted. Working like a charm and still whisper quiet. So far so good... *** 2 YEAR UPDATE 11/12/14 *** It's been 2 years and the pump is just as quiet as it was on Day1. And still pumping as effectively as before. No issues whatsoever. This is one great sump pump.
Review: Look no further. Just buy this Liberty pump! - I had a flotec 3/4 hp pump for about 7 years. It worked fine but it was quite loud. I would know upstairs that the pump was turning on. I investigated several pumps at Home Depot, Menards and online. Most pumps at HD and Menards were made in China but I think there were a couple made in USA. The made in USA pump was being sold in several different brand names - but they appeared to come from same manufacturer. Often they had a tethered switch - which is rather inconvenient to set up. Also, I checked the reviews of those pumps and they had one common problem - switch failure after a few years! Finally, this liberty pump. Made in USA and outer appearance does make it look superior to others - including the other unit made in usa (forgot the name brands). We have had constant rains for past week in Wiscosin and this pump is more than sufficient for my need. 3/4 hp was over kill. I suspect for most people, as a sump pump, 1/4 hp is more than sufficient (unless you have a special situation/problem). This liberty pump is very quiet. You would barely notice that it is working. It has a built in float and magnetic switch, which makes set up very convenient. You should buy a check valve. I bought Zoeller but I think Campbell Mfg Quietsump Chk Valve would have been better. Buy a check valve which allows 100% flow through diameter. Cheap ones open only about 45 degrees or so. If you are seeking to replace a sump pump and cannot afford failure (I have a $150,000 worth finished basement + $25,000 audio equipment), consider this liberty pump. Of course, I have not tested this for longevity. Flotec worked just fine for 7 years but based on the "sound of refinement", I get the feeling this liberty pump would work just fine for another 7+ years. Made in USA is a big plus for me and it outward build quality shows the attention to detail. And yes, I do have a backup system - I use zoeller water powered backup system. Btw, the instructions say that you should drill a 1/8th inch hole near the outlet - to avoid air lock. I did so but it was splashing water. Therefore, I replaced it with a connection without the 1/8 inch drill hole. The pump works fine. It does have a built in vent hole in the base/body of the pump and you don't need another vent hole. I am using zoeller check valve and I don't have an air lock issue.

## Features

- Pumps up to 50 GPM
- Maximum discharge head of 21-Foot
- 1/2-Inch solids handling
- Efficient motor design reduces electrical usage by up to 40-percent
- Includes a magnetically operated VMF switch for smaller pits down to a 10-Inch diameter and a 3 year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Liberty Pumps |
| Color | Gray |
| Material | Cast Iron |
| Style | Pump |
| Product Dimensions | 9.6"L x 9.6"W x 10.5"H |
| Power Source | Battery Powered |
| Item Weight | 15.2 Pounds |
| Maximum Flow Rate | 50 Gallons Per Minute |
| Maximum Lifting Height | 21 Feet |
| Voltage | 115 Volts |
| Global Trade Identification Number | 00671812002577 |
| Manufacturer | Liberty Pumps |
| UPC | 671812002577 |
| Item Package Dimensions L x W x H | 13.3 x 11.5 x 9.2 inches |
| Package Weight | 9.32 Kilograms |
| Item Dimensions  LxWxH | 9.6 x 9.6 x 10.5 inches |
| Brand Name | Liberty Pumps |
| Warranty Description | Liberty pumps, inc. Warrants that pumps and other products of its manufacture are free from all factory defects in material and workmanship for a period of 2 years from the date of purchase. |
| Model Name | Condensate Pump |
| Suggested Users | womens |
| Number of Items | 1 |
| Part Number | 257 |
| Included Components | Product Only |
| Size | 1.5 Inch |

## Product Details

- **Brand:** Liberty Pumps
- **Color:** Gray
- **Material:** Cast Iron
- **Style:** Pump
- **Product Dimensions:** 9.6"L x 9.6"W x 10.5"H
- **Power Source:** Battery Powered
- **Item Weight:** 15.2 Pounds
- **Maximum Flow Rate:** 50 Gallons Per Minute
- **Maximum Lifting Height:** 21 Feet
- **Voltage:** 115 Volts

## Images

![Liberty Pumps 257 pump, gray, 1-1/2" - Image 1](https://m.media-amazon.com/images/I/61mNZjhjsHL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Do i need to use a threaded pipe on the discharge hole or any 1 1/2 pvc pipe (sched 40) will work?**
A: Yes1) You will need a  threaded pvc adapter.  The threaded end fit the pump and glue 1 1/2" pvc pipe into the other end 2) Drill a small hole as per instructions on the vertical rise so the pump doesn't airlock3) I would also install a one way valve (check valve) on the vertical rise about $10 or so at Menards..........they are rubber and connected with hose clamps.Should work finethank youBill Sparks

**Q: I'm replacing it and it says to drill a 1/8 inch hole on the extraction pipe but my existing one does not have one, do I still need one?**
A: The pump itself has airlock protection built in, but nonetheless the instruction manual does still recommend a 1/8" hole be drilled (not far from the pump discharge) to prevent airlock, IF a check valve is being used (most modern sump pump installations do utilize check valves to prevent back-flow). For my particular installation, I do use a check valve so I drilled the 1/8" hole about 1" above the pump discharge on the PVC pipe. Haven't had any issues.

**Q: Whatst the difference between this pump and 257-2?  https://www.amazon.com/gp/product/b0057gu6tm?pf_rd_p=c2945051-950f-485c-b4df-15aac5223b10&pf_rd_r=**
A: Cord length. The standard cord is 10 feet long. The pumps with -2 have a 25' long cord. -3 pumps have a 35' cord. -5 pumps have a 50' cord.

**Q: I'm having switch issues with my "Z" 53 1/3HP pump so I talked to a Liberty rep today about sizing and he calculated everything and said that I am right at the middle of a 1/3HP (257) and a 1/2HP (287). He went on to say that both will have a tendency to "short cycle" in my situation (not a ton of water other than "100…**
A: No way to answer without knowing how many feet of head you have.  If "a long way" means 15-20' then go for the 1/2 hp.  Up to 10' a 1/3 hp is plenty.  

If it short cycles it will wear out sooner and leave you unprotected from a flood, so bigger is not always better.

## Customer Reviews

### ⭐⭐⭐⭐⭐ So far so good - 2 YEAR UPDATE
*by S***M on November 2, 2012*

The pump arrived in decent packaging and therefore I had no issues with any shipping damage. The finish looks great and the pump seems very sturdy. It's relatively heavy which is a good thing as it's not going to move around. I like the external plastic float fixed to the side that rises and falls verticaly - unlike my last pump which had an internal float (and which unlimately led to its demise after about 10 years). The base has built-in feet allowing the impellor to sit about 1 in off the bottom of the sump pit but note that, unlike my last pump which came on when water was about 2in high in the pit, the float on this pump has to rise about 7 or 8 inches before it activates the pump. Although this means more standing water in the pit, it also means less activation (and therefore, hopefully, longer service life). The next step was installation which took me about 2 hours since this pump was taller than my old one (about 12in vs 7in) and therefore I had to adjust the pipework to fit both this new pump and my back-up pump. If it wasn't for my back-up pump, installation would have been a breeze. When it was time to test, at first I became concerned as it didn't activate despite there being a couple of inches of water in the pit. Of course I then realised that the float had to rise a few more inches before activating and so I lifted the float by hand to see if the pump worked. I could hardly tell that the pump was on other than the water level dropping - that's how quiet it is !!! On that basis alone, I heartily recommend it. I was going to buy the Zoeller M57 but I'm so glad I didn't given the float switch issues with that pump. Naturally, I can't comment on longevity and how long the powder coated body , the float, the impellor etc will last as only time will tell. However, first impressions are very positive. All in all, I'm very happy so far with the pump. ****UPDATE 05/01/2013 **** The pump has been worked hard this winter given the amount of snow and rain we've had. After just over 6 months and it's still as quite as when fitted. Working like a charm and still whisper quiet. So far so good... *** 2 YEAR UPDATE 11/12/14 *** It's been 2 years and the pump is just as quiet as it was on Day1. And still pumping as effectively as before. No issues whatsoever. This is one great sump pump.

### ⭐⭐⭐⭐⭐ Look no further. Just buy this Liberty pump!
*by E***N on April 18, 2013*

I had a flotec 3/4 hp pump for about 7 years. It worked fine but it was quite loud. I would know upstairs that the pump was turning on. I investigated several pumps at Home Depot, Menards and online. Most pumps at HD and Menards were made in China but I think there were a couple made in USA. The made in USA pump was being sold in several different brand names - but they appeared to come from same manufacturer. Often they had a tethered switch - which is rather inconvenient to set up. Also, I checked the reviews of those pumps and they had one common problem - switch failure after a few years! Finally, this liberty pump. Made in USA and outer appearance does make it look superior to others - including the other unit made in usa (forgot the name brands). We have had constant rains for past week in Wiscosin and this pump is more than sufficient for my need. 3/4 hp was over kill. I suspect for most people, as a sump pump, 1/4 hp is more than sufficient (unless you have a special situation/problem). This liberty pump is very quiet. You would barely notice that it is working. It has a built in float and magnetic switch, which makes set up very convenient. You should buy a check valve. I bought Zoeller but I think Campbell Mfg Quietsump Chk Valve would have been better. Buy a check valve which allows 100% flow through diameter. Cheap ones open only about 45 degrees or so. If you are seeking to replace a sump pump and cannot afford failure (I have a $150,000 worth finished basement + $25,000 audio equipment), consider this liberty pump. Of course, I have not tested this for longevity. Flotec worked just fine for 7 years but based on the "sound of refinement", I get the feeling this liberty pump would work just fine for another 7+ years. Made in USA is a big plus for me and it outward build quality shows the attention to detail. And yes, I do have a backup system - I use zoeller water powered backup system. Btw, the instructions say that you should drill a 1/8th inch hole near the outlet - to avoid air lock. I did so but it was splashing water. Therefore, I replaced it with a connection without the 1/8 inch drill hole. The pump works fine. It does have a built in vent hole in the base/body of the pump and you don't need another vent hole. I am using zoeller check valve and I don't have an air lock issue.

### ⭐⭐⭐⭐⭐ I can't say enough
*by T***R on May 17, 2014*

I asked how everyone liked this pump 4 days ago. Got good responses and ordered. Received it today 5/16/14. Very fast delivery. We had 6 inches of rain last night and my old cheap sump pump was running overtime. It was very loud and worked half the time. I had this one switched out and working within 7 min. That is no lie. Delivery. An dropped it off at about 6pm and by 6:15 I was eating dinner. I already had everything cut. This is a very solid unit. It was boxed very well. Very quick and easy to install. The cord is plenty long enough to reach outlets. I can't say enough how quiet this is. I had to walk down to see if it was running. I ordered the quiet check valve and it will be here in two more days. I like the fact that the water does not go over the top of the unit. My other one would get covered by water. I will try to do another update later. UPDATE::::5/19/14 Its been in for 3 days now and i would say that with the 6 in of rain we had last week it runs about every 50 sec all day every day. One thing that i like is that it only fills the crock up about 4 inches before it turns on. The last one i had would fill up about a foot or more. This gives you time to try and fix the pump or replace it before its to late. I really love this pump. I will be getting my Quiet check valve today so i hope that takes the THUD out of the pipe. Thats the only thing i hear now. Cant even hear the pump run. UPDATE::::2/18/2015 Still love my liberty pump. It has never failed me yet. I added the quitet check valve and i can not hear it run at all. I am going to order the 1/4 hp smaller liberty to add to this for battery backup. It draws less watts and will run longer on the battery. I really like this pump. Great price and its solid. If you are having any thoughts about a sump pump dont think again buy this.

## Frequently Bought Together

- Liberty Pumps 257 pump, gray, 1-1/2"
- Zoeller 30-0181 PVC Plastic Check Valve, 1-1/2 Inch
- Sump Pump Platform

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-11*