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Little Giant 1 Series - 3.4 GPM 1/150 HP Submersible Fountain Pump

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Little Giant Water Pumps and Accessories
Model: 501003
(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
6 Reviews
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  • Features
  • Specs
  • 1
    Q&A 
  • 6
    Reviews
  • Articles
  • Shipping
  • Accessories

Inlet Size
N/A
Style
Utility Pumps
GPM
3.4
Gallons
1 Series Oil-Filled, Direct Drive Submersible Pump
Designed for water transfer/recirculation and fountains

1/150 HP Oil-Filled Direct-Drive Motor
Designed for continuous duty, submersible use only

Epoxy Coated Cast Aluminum Housing & Cover

Polypropylene Volute & Elbow

Nitrile Shaft Seal

Polyethylene Screen

UL Listed

Additional Specs:
Capacity: 205 GPH @ 1'
Shut Off: 7.4'
Liquid Temprature: Up to 120F
Discharge: 1/4" MNPT
Intake: Smooth
Impeller: Polypropylene
Cord: 6'


Motor
Voltage
120 Volt
Running Amps
1.1
Engine
Continuous Operation
Yes
Oil-Cooled
Yes
Pump
Gallons Per Minute
3.4 Gallons
Outlet Diameter
1/4"
Housing Material
Aluminum
Impeller Material
Plastic
Total Head Lift
7.4 Feet
Submersible
Yes
Overview
Weight
3.5 Pounds
Product Width
4.13 Inches
Product Height
4.25 Inches
Consumer Warranty
1 Year
UPC
010121010031
Model
501003
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  1 Question
Q: We have a fountain in our courtyard and have gone through 3 pumps in less than a year. I am looking for a more reliable pump. I wonder about the amount of gpm we can handle. It is a massarelli 54" mirabella fountain. I have looked everywhere for some that is knowlegable about this product. Looks like you are the answer!!! Thanks.
by Jackie Canaday from Tennessee on July 03, 2016

A: Thank you for your interest in Water Pumps Direct. Can you please tell me your GPM & PSI requirements along with the discharge hose diameter, total vertical head lift and horizontal pumping distance and the dimensions (width, length & depth) of the water holding tank?
by Jim, Product Expert
Little Giant 501003 Reviews & Ratings
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
I'd Buy It Again (2)
High Quality (1)
Reliable (1)
Durable (1)
Cons
None to display.
100% of respondents would recommend this product to a friend
6 Reviews  Sort by 
 
George L.
Pinson, AL
Purchased from Water Pumps Direct
Purchased 11/18/16
Most Helpful Positive Review
REVIEWED
DEC.
10
2016
5 out of 55 out of 55 out of 55 out of 55 out of 5
As Usual, It Works Like It Should
As usual, It works like it should. I never had a problem with any LG pumps. (Except for abuse and then they take a lot of it and keep right pumping ) The pump this one replaced was used several hours a day, 5-6 days a week in a parts washer for over 15 years. No problem until the motor field windings shorted and burned thru. Alas, It finally gave up the ghost!
Pros: Durable, Reliable, High Quality, I'd Buy It Again
George Recommends This Little Giant Product
George's Experience With Water Pumps Direct
Web Site
5/5

Service
5/5

Shipping
5/5
"Price was "kinda ok" considering the quality of the product and the fast delivery. (but then I'm kinda tight! )"
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21
Lester T.
Oakdale, CT
Purchased from Water Pumps Direct
Purchased 4/22/17
REVIEWED
MAY.
15
2017
5 out of 55 out of 55 out of 55 out of 55 out of 5
Little Giant Did The Job
After wasting my money on pumps from the big box stores that claimed they could do the job but couldn't I bought this Little Giant and yes it did the job just fine...
Pros: I'd Buy It Again
Lester Recommends This Little Giant Product
Lester's Experience With Water Pumps Direct
Web Site
5/5

Service
5/5

Shipping
5/5
"Good.."
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00
Bridget O.
New York, NY
Purchased from Water Pumps Direct
Purchased 6/5/16
REVIEWED
JUL.
01
2016
5 out of 55 out of 55 out of 55 out of 55 out of 5
Works Well
Nice pump. Provides a nice waterfall for my small backyard pond. Also it uses a 1/2 inch discharge hose. The pump that I had previously had only 1/4 in discharge hose and gave me a trickle of water and got clogged up.
The pump is a nice handy size. Not too big and not too small.
I'm pleased with my purchase.

I would, however, suggest a better shipping package. The plastic holder at the bottom was cracked upon delivery. Thought that I would have to send it back. But we realized that... more
Bridget Recommends This Little Giant Product
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21
Ronald W.
Linthicum Heights, MD
Purchased from Water Pumps Direct
Purchased 6/5/15
REVIEWED
JUL.
03
2015
5 out of 55 out of 55 out of 55 out of 55 out of 5
Truly Works Like A Giant
We have a swimming pool and a pond When the pool gets too full from a rain downpour and we don't need to drain it in a hurry we use the little giant for a couple hrs and don't have to hook up a backwash.

The one lasted for years but is only being used in the pond because it has a slight oil leak We were so pleased to be able to replace it just like the original one. We highly recommend this product
Ronald Recommends This Little Giant Product
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10
Terry Pa.
Cheboygan, MI
Purchased from Water Pumps Direct
Purchased 3/20/16
REVIEWED
APR.
12
2016
5 out of 55 out of 55 out of 55 out of 55 out of 5
Sap Pump
Purchased the little giant pump 3.5 GPM to pumps maple sap up 8 ft into a pre-heat 25 gallon tank. The sap being regulated flows from the pre-heat tank through a copper tube wrapped around the exhaust flue into my boiling pan. The pump worked perfect absolutely delighted with its performance!
Terry Recommends This Little Giant Product
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00
James J.
Moorhead, MN
Purchased from Water Pumps Direct
Purchased 2/17/16
REVIEWED
MAR.
11
2016
5 out of 55 out of 55 out of 55 out of 55 out of 5
Great Aquarium Pump
I purchased this pump for my 20 gallon aquarium to do water changes. Does the job at just the right flow rate.Would be perfect for aquariums in the 100 to 400 gallon range. The pump would be better with a 10' cord instead of the 6' cord that is on it.
James Recommends This Little Giant Product
Jim, the Water Pump Expert
Product Expert
James,
You bring up a great point about cord length. Most pumps are available with different cord lengths. Here's the 10-Foot cord Version Little Giant 501086. If you see a pump on our site, and you don't see the cord length you're looking for, contact us. We have access to 1000's of pumps that aren't currently listed.
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00
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