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The Liberty Pumps csp-257 - 1/3 hp cast iron crawl space sump pump kit is available for purchase today.

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Liberty Pumps CSP-257 - 1/3 HP Cast Iron Crawl Space Sump Pump Kit

(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
10 Reviews
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Ships Monday, Oct 27th

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  • Features
  • Specs
  • 2
    Q&A 
  • 10
    Reviews
  • Articles
  • Shipping
  • Accessories

Style
Primary Sumps Pumps
GPH
3000
Gallons
HP
1/3
Horse Power
Switch Type
Vertical Float Switch
Need Help? Ask Our Sump Pump Experts.


1/3 HP Cast Iron Sump Pump Kit
Great for crawl spaces & low lying areas around foundations

Automatic Submersible 1/3 HP Cast Iron Sump Pump (257)
Rugged, energy efficient & thermally protected motor

Liberty's UNI-BODY Casting w/ Epoxy Powder Coat Finish
A solid, one-piece housing that eliminates lower motor seal

Magnetically Operated Vertical Float Switch
Provides automatic operation in sump pits as small as 10-inches

High-Temperature, Engineered Polymer Impeller
Vortex style design for superior solid handling

Non-Corrosive Stainless Steel Fasteners & Rotor Shaft
Increases the lifespan of the pump even in the harshest sump pits
Permanently lubricated bearings for extended pump life

Added Pump Features
High Capacity 1-1/2" Discharge & Quick-Disconnect 10' Power Cord

Also Includes:
16.5" Wide x 15" Tall Perforated Poly Sump Basin
Inline Check Valve (Not Pictured)
24' x 1-1/4" Flexible Discharge Hose

3-Year Limited Warranty


Model
Model Number:CSP-257
UPC:671812119473
Manufacturer:Liberty Pumps
Made in USA:Yes
Housing Material:Cast-Iron
Min Sump Basin Size:16 Inch
Motor
Motor Amps:5.2 Amps
Thermal Protection:Yes
Power Cord Length:10 Feet
Oil Free Motor:No
Pump
Float Type:Vertical Float
GPH @ 0 feet:3000 GPH
GPH @ 5 feet:2700 GPH
GPH @ 10 feet:2250 GPH
GPH @ 15 feet:1560 GPH
GPH @ 20 feet:720 GPH
Discharge Port Size:1-1/2 Inch
Built-in check Valve:Yes
Overview
Float On:7 Inches
Float Off:3.5 Inches
Manual Override:No
Solid Handling:1/2 Inch
Weight:30 Lbs. (13.61 kilograms)
Dimensions:15"L x 15"W x 16.5"H
(38.10 x 38.10 x 41.91 cm)
Consumer Warranty:3 Years
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  2 Questions
Q: It says there is an inline check valve not pictured. Is there an adapter to hook directly into the sump pump. Also, I would be using this for a window well and having the pump submerged. Would this pump be ok for that use?
by Tara from Pennsylvania on May 01, 2014

A: Thank you for your interest in Sump Pumps Direct. The Liberty model CSP257 only includes what is listed in the product specs, which is:

•16.5" Wide x 15" Tall Perforated Poly Sump Basin
•Inline Check Valve (Not Pictured)
•24' x 1-1/4" Flexible Discharge Hose

The actual connections to the pump, would be provided by you, the customer, just like any other sump pump that we sell. For best results, a 1-1/2” male threaded X 1-1/4” barbed hose adapter will thread into the pump discharge. The 24’ flexible hose will fit over the barbed fitting of the adapter and should be tightened down with a hose clamp.
by Jim, Product Expert
Q: I have a pedestal 10" diameter sump in a vacation home. The radon levels are marginal in the home. Would this pump kit csp-257 serve my needs for a submersible with hermetically sealed top???
by John R from Connecticut on November 30, 2012

A: The CSP-257 cover does have a gasket for sealing however there is not a 3” vent for the radon. You can remove the “blank” flange and add a K001392 (3” vent flange kit) which would be a special order item. You then would have to seal around the floor and basin with silicone, then mount the cover.
by Jim, Product Expert
Liberty Pumps CSP-257 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
Price (2)
Fast (2)
Quiet (2)
I'd Buy It Again (2)
Exceeded Expectations (1)
Cons
Packaging (1)
Bad Instructions (1)
100% of respondents would recommend this product to a friend
10 Reviews  Sort by 
 
Debbie B.
Hessel, MI
Purchased from Sump Pumps Direct
Purchased 9/19/14
Most Helpful Positive Review
REVIEWED
OCT.
11
2014
5 out of 55 out of 55 out of 55 out of 55 out of 5
Excellent
i have not had a chnace to install it yet but #1 it was shipped out right away and it looks like its built to go to war.
Debbie Recommends This Liberty Pumps Product
Was this review helpful?
00
Robert M.
Bristol, TN
Purchased from Sump Pumps Direct
Purchased 8/13/13
REVIEWED
SEP.
05
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Nice People To Deal With
I requested information about a certain item and the way I planned to use it. They recommended another pump more suited to my needs and it works great.
Pros: Fast, High Quality, I'd Buy It Again
Robert Recommends This Liberty Pumps Product
Was this review helpful?
00
Richard G.
Santa Rosa, NM
Purchased from Sump Pumps Direct
Purchased 7/5/13
REVIEWED
JUL.
26
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Needed The Water Out
I had a problem that was created by someone else and lived with it till I found this website. They had exactly what I needed at a reasonable price and am glad I bought it. Delivery was fast, installation was fast and now I am prepared for the worst!
Pros: Easy To Use, Quiet, Price, Fast, Easy To Store, I'd Buy It Again
Richard Recommends This Liberty Pumps Product
Richard Would Recommend Sump Pumps Direct To A Friend
Web Site
5/5

Service
5/5

Shipping
5/5
"Great all around experience."
 more
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00
James D.
Harrodsburg, KY
Purchased from Sump Pumps Direct
Purchased 7/5/13
REVIEWED
JUL.
26
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Great Product
Instructions did not include what to do with the double sided tape so had to call to make sure.
Pros: Durable, Quiet, Price, Exceeded Expectations
Cons: Bad Instructions, Packaging
James Recommends This Liberty Pumps Product
Was this review helpful?
00
Neil
Purchased from Sump Pumps Direct
Purchased 12/30/12
Total Reviews
3 Reviews
REVIEWED
MAY.
08
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Extra Security
I wanted to provide my customers with additional protection from flooding. We added the Liberty pumps with the housing. Very easy to install, takes up very little room and is sealed. Excellent value.
Was this review helpful?
00
Dick
Purchased from Sump Pumps Direct
Purchased 3/28/13
REVIEWED
APR.
19
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Csp-257 Crawl Space Sump Pump Kit
This is the second kit I have ordered from PED. The first kit was for my daughter's house and it arrived in 3 days and worked great. This pump is so quiet that I had to check the hose to make sure it was running. You can't hear it. The kit is great for the small space you have in a crawl space. It took me longer to put the electrical connection into the space than it did to dig the hole and install the entire kit. I was so impressed I ordered a second kit for my mothers house. This time... more
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00
Lloyd R.
New Home, AL
Purchased from Sump Pumps Direct
Purchased 2/7/13
REVIEWED
APR.
12
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Liberty Sump Pump Installation
I installed the pump in a shallow crawl space where water was collecting under the house. The install was easy and the pump works great. I would recommend this product to anyone. I'm really pleased with it.
Was this review helpful?
00
Rick
East Greenbush, NY
Purchased from Sump Pumps Direct
Purchased 12/5/12
REVIEWED
FEB.
13
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Easy To Install
Installed as a second back up pump. The hardest part was cutting the concrete floor. Easy to install. I used hard pipe to do a clean install. I have not used this yet, as it is winter here. Just ready for spring.
Was this review helpful?
00
Sam
Purchased from Sump Pumps Direct
Purchased 1/16/13
Total Reviews
2 Reviews
REVIEWED
FEB.
07
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Liberty Sump Basin Kit
My order arrived quickly. The basin was the size I needed for my crawlspace. It installed easily and works well. I also liked the quallity of the Liberty pump. It has almost half the amp draw of many other pumps.
Was this review helpful?
00
Neil
Purchased from Sump Pumps Direct
Purchased 12/30/12
Total Reviews
3 Reviews
REVIEWED
JAN.
21
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
President
Very easy to install in new and existing homes and works great.
Was this review helpful?
00
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