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Goulds GSP Series - 1/2 HP Cast Iron Sump/ Effluent Pump w/ Vertical Float Switch
Model:
GSP0511
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Recommended Accessories

Expert Recommended Accessories
Selected by Jim, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
Style
Primary
GPH
4260 Gallons
Switch Type
Vertical
- Goulds GSP Series Automatic Submersible Sump / Effluent Pump
- Idea for residential sump and effluent applications
- Heavy-Duty Cast Iron Housing
- Robust design provides maximum heat dissipation
- 1/2 HP Engineered Motor
- Oil-filled and thermally protected design
- Made for peak hydraulic performance without overloading
- Built-In Mechanical Vertical Switch
- Combined with a solid float for reliable automatic operation
- Vortex Style, Thermoplastic Impeller
- Helps resist clogging & can pass solids up to 1/2"
- Silicon Carbide / Carbon / BUNA Mechanical Seal
- Provides exceptional protection for maximum pump life
- Cast Iron Base, Volute & Strainer
- Helps minimize corrosion in harsh sump conditions
- Full-Base Suction Strainer
- Keeps large debris from entering pump volute
- 1-1/2" NPT Discharge
- Will replace most sump pumps without any plumbing changes
- Stainless Steel Fasteners, Handle & Float Bracket
- Rugged design that helps prevent corrosion
- 15' SJTW Power Cord w/ 3-Prong Plug
- Meets the needs of residential applications
- 2-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
GSP0511

General Information
Product Category
Sump Pump
Base
Base Material
Cast Iron
Min Sump Basin Size
12 Inch
Motor
Voltage
120 Volt
Running Amps
8
Thermal Protection
Yes
Power Cord Length
15 Feet
Oil Free Motor
No
Pump
Mechanical Seal Material
Silicon Carbide
Housing Material
Cast Iron
Impeller Material
Plastic
Solids Handling Size
.5 inch
Handles Solids
Yes
Float Type
Vertical Float
GPH @ 0 feet
4260
GPH @ 5 feet
4260
GPH @ 10 feet
4260
GPH @ 15 feet
3360
GPH @ 20 feet
2280
Discharge Port Size
1-1/2 Inch
Check Valve Included
No
Float On
8.5
Float Off
3
Manual Override
No
Max Head
26 Feet
Submersible
Yes
Engine
Horsepower
.5 HP
Overview
Product Category
Sump Pump
Weight
38.6 Pounds
Consumer Warranty
2 Years
Product Length
10.55 Inches
Product Width
7.55 Inches
Product Height
12 Inches
UPC
697666886057
Reviews
(2)
Goulds GSP0511 Reviews & Ratings
Customer Photos and Videos


Made in CHINA !!!!
By Ronald Z.
Depew, New York
Purchased 02/21/2022 |
Review Posted 03/16/2022
First off, I have not put this pump into service yet. I purchased this pump for 2 reasons.
1. I have a Goulds model pump wired to a square D float switch and a 3 foot fiberglass rod screwed to a toilet tank float ball in my sump crock. It has been there since 1992 when I moved into my house and has worked flawlessly since. I have a high water table and during spring thaw and heavy rains, it kicks on every three minutes. I do not want to tempt fate and purchased GSP 0511 to update the system in the near future. (Also a 2nd GSP 0511 as a preplumbed back up)
2. Goulds is a USA manufacturer located 100 miles away in Seneca Falls, NY USA.I was EXTREMELY disappointed to see the boxes marked "Country of Origin-CHINA". The pumps appear to be good quality, but my confidence in Goulds is shaken. Time will tell if they are as good as the Goulds pump I now rely on. Be aware that no where in the product description is the phrase "Country of Origin-CHINA" mentioned in product description.
1. I have a Goulds model pump wired to a square D float switch and a 3 foot fiberglass rod screwed to a toilet tank float ball in my sump crock. It has been there since 1992 when I moved into my house and has worked flawlessly since. I have a high water table and during spring thaw and heavy rains, it kicks on every three minutes. I do not want to tempt fate and purchased GSP 0511 to update the system in the near future. (Also a 2nd GSP 0511 as a preplumbed back up)
2. Goulds is a USA manufacturer located 100 miles away in Seneca Falls, NY USA.I was EXTREMELY disappointed to see the boxes marked "Country of Origin-CHINA". The pumps appear to be good quality, but my confidence in Goulds is shaken. Time will tell if they are as good as the Goulds pump I now rely on. Be aware that no where in the product description is the phrase "Country of Origin-CHINA" mentioned in product description.
Ronald Z. Recommends This
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Rating Breakdown
3/5
3/5
3/5
3/5
Pros:
Durable
Cons:
Made in China

Goulds GSP0511
By Mike A
Olmsted Falls, Ohio
Purchased 09/09/2020 |
Review Posted 10/07/2020

Easy to install. It is a bit heavy but solid. Should pump 4200 gph. Package had some damage but the pump was fine.
Mike A Recommends This
Was this review helpful?
Rating Breakdown
5/5
4/5
5/5
5/5
Pros:
Durable, Easy To Use, Fast, Id Buy It Again
Cons:
Heavy
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Manuals
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Goulds GSP Series - 1/2 HP Cast Iron Sump/ Effluent Pump w/ Vertical Float Switch


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