Best Sump Pump Reviews-Hp & Material

Introduction

Underground water is a menace for every household or business, regardless of the fact how it got there. Having an efficient and effective way to dispose of it is one of the most important ways to keep your real estate safe and dry. If you are not taking good care of it, you will face extra home improvement expenses while the life-span of the house or any form of structure can drop significantly. So, we are here to provide one of the best sump pump reviews in order to give you real advice on how to take care of your real estate.

When talking about sump pumps that are in charge of water removal, we have to think about two main characteristics, and they are a power of the device, that is measured in HP and material that the device is made of. Sump pump hp, horsepower, usually ranges between 1/4 and 1 HP, which are the pumps for residential and mid-level commercial use. Another important characteristic is the material that the pump is made of, which can be made of stainless steel, thermoplastic, zinc, cast iron, and aluminum. The material is, of course, pivotal for the life-span of the pump because the pump is exposed constantly to water and it needs to be corrosion proof and durable. We are here to give you a choice of different power/material pumps that are durable, reliable and best for mid-term use in our sump pump reviews

PRODUCT COMPARISON CHART

Superior Pump 92511 Cast Iron Submersible Sump Pump

SuperiorPump92511

Price: $$$$ | Hp: 1/2 | Weight: 22 pounds | Dimensions: 11 x 8 x 16 inches | Material: Cast Iron

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Little Giant 505700 5.5 ASP Submersible Sump Pump

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Price: $$$$$$ | Hp: 1/4 | Product Dimensions: 6 x 8.9 x 10.8 inches | Item Weight: 1 pounds | Material: Metal

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Liberty Pumps 297-2 Vertical Magnetic Float Submersible Sump/Effluent Pump

liberty sump pump reviews

Price: $$$$$$$$$ | Hp: 3/4 | Product Dimensions: 10 x 10 x 13 inches | Item Weight: 31.6 pounds | Material: Stainless Steel

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WAYNE CDU1000 Submersible Cast Iron and Stainless Steel Sump Pump

wayne_CDU1000_1

Price: $$$$$$$$ | Hp: 1 | Product Dimensions: 8 x 8 x 12 inches | Item Weight: 18.5 pounds | Material: Stainless Steel

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PENTAIR WATER FPZT7550 Zinc Sump Pump

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Price: $$$$$$$ | Hp: 1/2 | Product Dimensions: 10 x 10 x 13 inches | Item Weight: 19.46 pounds | Material: Cast Iron

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Liberty Pumps 237-2 Aluminum Submersible Sump Pump

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Price: $$$$$ | Hp: 1/2 | Product Dimensions: 10 x 10 x 13 inches | Item Weight: 19.46 pounds | Material: Cast Iron

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ECO-FLO Products SPP33V Thermoplastic Sump Pump

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Price: $ | Hp: 1/2| Product Dimensions: 10 x 10 x 13 inches | Item Weight: 19.46 pounds | Material: Cast Iron

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Red Lion RL-SS50V Sump Pump

Red-Lion_SS50V

Price: $$$ | Hp: 1/2 | Product Dimensions: 10 x 10 x 13 inches | Item Weight: 19.46 pounds | Material: Cast Iron

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Liberty Pumps 237 1-1/2-Inch Discharge 230-Series Automatic Submersible Sump Pump

_0020_Liberty_230

Price: $$ | Hp: 1/2 | Product Dimensions: 10 x 10 x 13 inches | Item Weight: 19.46 pounds | Material: Cast Iron

for latest prices and detailed information

Reviews

Superior Pump 92511 1/2 HP Cast Iron Sump Pump With Vertical Float Switch

92511-1/2 HP

superior sump pump reviews

Superior Pump 92511 is 1/2 hp sump pump which is built to last. It has a vertical float switch and what is especially interesting is that it has one piece of the motor housing. The manufacturer is proud of its motor which was built by them and the life-span of the pump. The capacitor is electronically controlled which gives a startup boost and later on provides efficient continuous output. The pump will move up to 70 gallons per minute and has a 1-1/2-inch discharge. The motor is thermally protected, and it is energy-efficient with 7.6 amps. The cast is made out of iron with stainless steel parts, which makes it durable and long-lasting.

If you need a strong, powerful and long-lasting device, which doesn’t cost an arm and a leg, this could be the one for you. It weighs 22 pounds and has 11 x 8 x 16 inches dimensions. The pump is also UL listed, CSA certified, and it has a 3-year limited warranty. So the pump certainly deserves to be in the list on our sump pump reviews

PROs:
  • The device is cost-beneficial
  • 3 year limited warranty

CONs:
  • There might be problems with the float switch

ECO-FLO Products SPP33V Thermoplastic Sump Pump with Vertical Switch, 1/3 HP, 3,600 GPH

Eco-Flo SPP33V

Eco Flo SPP33V is a plastic submersible 1/3 hp sump pump, with a very affordable price and vertical switch. It can pump between 3600 gallons per hour on 0 feet and 860 gallons on 20 feet, which is good performance considering the cheap price of the sump pump.

The pump is designed to drain water containing maximum 3/8 inch solids from different areas. Now, since this is a budget submersible sump pump, we would advise caution with respect to your needs. You don’t want this pump to be used as a refrigerator 24/7 and expect it to have a long life-span. The thermoplastic is water-resistant, and the motor is 115V for lower carbon emission. The pump weighs 9.5 pounds, and it has 9.4 x 8.3 x 13.4 inches in dimensions. Also, it has a 6-foot cord. The manufacturer offers a 1-year limited warranty, which would not be so bad for the product of this level, but if the life-span is shorter, the warranty could have been a bit longer.

PROs:
  • Low price
  • Overall good performance
  • Quiet when submerged

CONs:
  • 1-year limited warranty
  • Short life-span

Little Giant 505700 1/4 Horsepower 5.5-ASP Submersible Sump or Utility Pump

little giant sump pump reviews

This Little Giant model is built mostly for residential use. It is 1/4 hp sump pump, with 1-1/4 inches FNPT outlet with a garden hose adapter. The manufacturer states it has dynamically designed float to assure proper switch operation. The volute impeller is made of nylon, volute and base are glass-filled polypropylene. The housing is made of corrosion-resistant zinc alloy. The pump weighs 9.55 pounds, with 6 x 8.9 x 10.8 inches dimensions, and the 10 feet long cord. The manufacturer offers 1-year limited warranty and the device CSA and UL listed.

The pump is submersible, and it is made to withstand longer periods of operation. It can be used also for light commercial use, but not heavy use. These devices are usually made for wastewater removal from basement floors, for the places that have seasonal issues. The pump operates in 7-10 inch depth of water level, while it shuts off at 2-5 inches.

PROs:
  • Decent customer support
  • Compact device
  • Good for moderate use

CONs:
  • Users complained about short-lifespan and errors1-year limited warranty

Liberty Pumps 297-2 Vertical Magnetic Float 3/4 HP Mid Range Head Submersible Sump/Effluent Pump

liberty 297

If we look into 3/4 hp sump pump reviews, a Liberty sump pump 297-2 can’t be overlooked. This device is made mostly of stainless steel. So do not expect a cheap sump pump price. This one of the most powerful and best-rated sump pumps has fully sealed motors with thermal overload protection, removable bottom screen, and stainless steel rotor shaft and fasteners.

A very good feature is that 10 feet power cord can be replaced without breaking the motor seal, and it is offered in different lengths. The impeller is semi-open, and it permits passage of solids up to 3/4 inch. Upper and lower ball bearing are permanently lubricated and the pump has a VMF – vertical magnetic float. Measurements are 10 x 10 x 13 inches and it weighs 31.6 pounds. Some of the users suggested building an AGM Battery Back Up system with Inverter and Float charger, especially if you have a need for permanent use of a stronger device like this.

PROs:
  • Powerful and reliable device
  • Cord replacement without breaking the motor seal with multiple lengths
  • Great for narrow pits
  • 3-year warranty from one of the best sump pump brands on the market
  • Most of it is made out of stainless steel

CONs:
  • Expensive

WAYNE CDU1000 1 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch

CDU1000 HP

wayne sump pump reviews

Wayne CDU 1000 is one of the top-rated sump pumps among the most popular 1 hp sump pump reviews out there. The device is very powerful because it can pump up to 5400 gallons per hour at 10 feet lift. The clogging is at a minimum, and the pump is made out of stainless steel and cast iron, while it is fully submersible. It is perfect for 11-inch diameter sump pump pit, or larger.

This pump is mostly for rain and groundwater. It is not suitable to be used in sewage systems. The pump has a very good 5-year limited warranty which is a very good deal maker concerning about this device. Although there were many reported DOA cases and failings, as well as the appearance of rust, still it is good to know that you have a good warranty on this device. If you decide to buy it, it will for sure help you feel safe, but returning it and waiting for another one is a cause for concern. It weighs 22.7 pounds and has dimensions of 8 x 8 x 12 inches.

PROs:
  • 5 Year Manufacturer’s Warranty
  • Powerful, reliable and quiet
  • Very good price

CONs:
  • Many reported DOA (Dead on arrival) cases
  • Short lifespan
  • It can be noisy

PENTAIR WATER FPZT7550 1 hp Zinc Sump Pump

Pentair FPZT7550

pentair sump pump reviews

FPZT7500 is one of the rare zinc sump pump reviews. Pentair brand is one of the top brands that works worldwide and the countries with very wide distribution and reseller network. This pump comes from China, and it is made to pump the maximum up to 6600 gallons of water per hour. On 10 feet lift, it can pump up to 4980 gallons per hour, and with 1 Hp, we can conclude that it has admirable power and strength. The minimum size of the sump pump basin can be 10 feet, which is also a notable characteristic of this device. Also, the vertical float switch operates in 10-inches basins or larger, while on is on 7-1/2 inch and off is on 3-inches.

Zinc is a very good metal for a sump pump because it dissipates heat quickly and it is corrosion resistant. Cord length is 8 inches, and discharge pipe is 1-1/2 inch in size. The device has a 1-year limited warranty which only applies to spare parts. Which means that you will have to bear the costs of shipment and labor costs. That is not something most of the customers appreciate. The pump weighs only 15 pounds and has a measurement of 10 x 8 x 13.5 inches.

PROs:
  • Strong pump
  • Durable

CONs:
  • 1 year limited warranty
  • Not tested enough

Liberty Pumps 237-2 1/3 HP Aluminum Submersible Sump Pump with Vertical Float

liberty aluminium sump pump

This submersible model of the Liberty sump pump is made out of aluminum, and it produces 1/3 Hp. According to the manufacturer, the device is cool while running and efficient. The motor housing is deep-finned powder coated, the base is polypropylene and impeller is vortex style. The discharge is 1-1/2 inch. The device weighs only 12 pounds, and it is small, which makes it good for confined spaces. It has a magnetically operated vertical float switch and 10 feet power cord. The pump can be stationed in a smaller 10-inches diameter sump pit, and It has a maximum lift of 21 feet.

PROs:
  • Good quality manufacturer
  • Aluminum made

CONs:
  • Generally untested
  • Expensive

Red Lion RL-SS50V 1/2 HP Stainless Steel Sump Pump

red lion sump pump reviewsRed Lion RL-SS50V is a stainless steel sump pump, built to withstand the high-volume operation. If we are talking about the best sump pump for the basements of residential spaces, this one sure qualifies. It produces half of the HP, with a piggyback float switch with the automatic operation for 11-inches basins. The design is clog-resistant with the capability of passing 3/4-inch diameter solids. Cord length is 10 feet, and the maximum output is 3450 gallons per hour at 0 feet height, while on 15 feet height the maximum output is 1800 gallons per hour. On level for the float switch is 7.5 inches and off level is 4.5 inches. The weight of the device is a little higher and it comes up to 22.5 pounds, while the dimensions are 7.1 x 10.2 x 16.9 inches.

The pump can be shipped all over the United States and some countries outside of the United States. Also, the manufacturers offer a 2-year limited warranty, which is decent for this kind of the device, but they state that it can only be used to pump fresh water on room temperature, which can be a problem for the users of the pump.

PROs:
  • Good performances
  • Not expensive

CONs:
  • 2-year limited warranty
  • No certification
  • Generally untested

Liberty Pumps 237 1/3-Horse Power 1-1/2-Inch Discharge 230-Series Automatic Submersible Sump Pump with VMF Switch

liberty 1 3 hp sump pump

This is a similar model to the previous Liberty pump 231-2 to model, although it has a significantly lower price. It is an automatic submersible sump pump with a float switch and 10 feet cord that can generate up to 1/3 of HP. It is designed to operate in a smaller 10 inches diameter pit. And also energy efficient because it reduces electricity consumption by 40%. The pump has a maximum lift of 21 feet and 1-1/ inch NPT discharge.

The device can pump up to 37 gallons per minute with a discharge head of 5 foot. Same as the last model it has motor housing that is made out of deep-finned powder coated aluminum that gives more cooling capacity than the iron ones. The pump weighs 11 pounds with the 9.6 x 9.6 x 10.5 inches dimensions. Liberty pump also offers a limited 2-year from the date of purchase on factory defects in material and workmanship.

PROs:
  • Good sump pump reviews – customers were satisfied
  • Powerful and reliable device
  • Aluminum housing

CONs:
  • No notable downsides

How to make a decision based on power and material when buying a sump pump?

Whether you need a commercial sump pump or a residential one, you need to take into account both power and material that the pump is made of. So, this is what we aim this sump pump reviews. Many of those devices can be used both as submersible and utility pumps. Of course, it is very important to check whether the pump can be used in a way that you would like it to. For instance, if the warranty doesn’t cover waste water, you can’t expect it to work well under those conditions.

As can be seen from the table below, the pumps that are made out of Stainless steel are more expensive, but their durability and possible lifespan are longer. It is always better to give a few extra dollars and not to have a headache of returning the device and waiting for it to come back again. Also, most of these warranties do not cover sump pump cost for shipping, and some even don’t cover labor costs for part replacement. Also, keep in mind that many of these manufacturers use different materials for one pump, so it can be a mix of steel, iron, plastic, etc. This is something you should look into when making a final decision.

Table: Sump pump characteristic

Name Material Type GPH at 0 feet HP Warranty Amazon Price

1.

Superior Pump 92511

Cast Iron/Stainless steel

Submersible/can be used as a utility

4200

1/2

3-year

$132.79

2.

ECO-FLO Products SPP33V

Thermoplastic

Submersible

3600

1/3

1-year

$76.11

3.

LittleGiant 505700

Metal/Zinc alloy housing

Submersible

2400

1/4

1-year

$162.51

4.

Liberty Pumps 297-2

Stainless steel

Submersible

4980

3/4

3-year

$292.34

5.

WAYNE CDU1000

Stainless steel

Submersible

6100

1

5-year

$199.98

6.

PENTAIR WATER FPZT7550

Zinc

Submersible

6600

1

1-year

$177.73

7.

LibertyPumps 237-2

Aluminum

Submersible

2640

1/3

3-year

$211.00

9.

Red Lion RL-SS50V

Stainless steel

Submersible

3450

1/2

2-year

$161.01

10.

Liberty Pumps 237

Aluminum

Submersible

2220

1/3

2-year

$137.20

Weight and Power

One of the most interesting facts about sump pumps, as it can be seen from the table below this text is that there is a clear correlation between the price and the weight of the sump pump. When you have a small sump pump, it is clearer that it will be cheaper. Less material to produce it, but also it depends on the type of material. Whether it is made from steel or plastic, should also be taken into account.

As for the dimensions of the pump, we can notice that the main influence derives from the combination of materials and weight, so we are not able to give a clear and definite answer on what should be the best approach with regards to those characteristics of the pump. Also, according to the table below, we can see that usually, we can’t differentiate between HP, Price, and weight of the device, but we see a tendency that pricey devices are more powerful, but it is not the case. Many times it is important to choose a well-built device, as opposed to the most powerful device. It will last longer, have better performances, and have very low maintenance costs.

Table: Sump pump weight and dimensions

Name Weight in pounds Dimensions GPH at 0 feet HP Amazon price

1.

Superior Pump 92511

22

11 x 8 x 16

4200

1/2

$132.79

2.

ECO-FLO Products SPP33V

9.5

9.4 x 8.3 x 13.4

3600

1/3

$76.11

3.

Little Giant 505700

9.55

6 x 8.9 x 10.8

2400

1/4

$162.51

4.

Liberty Pumps 297-2

31.6

10 x 10 x 13

4980

3/4

$292.34

5.

WAYNE CDU1000

22.7

8 x 8 x 12

6100

1

$199.98

6.

PENTAIR WATER FPZT7550

15

10 x 8 x 13.5

6600

1

$177.73

7.

Liberty Pumps 237-2

12

n/a

2640

1/3

$211.00

9.

Red Lion RL-SS50V

22.5

7.1 x 10.2 x 16.9

3450

1/2

$161.01

10.

Liberty Pumps 237

11

9.6 x 9.6 x 10.5

2220

1/3

$137.20

Other Factors

When choosing a pump, it is important to check the size of the pit and what the manufacturer recommends with respect to its size. Also, you need a special power cord for it, so be aware that you can’t use ordinary extension cords, but rather certified ones. Sump pump replacement can be a tough job as well. We would always recommend replacing a sump pump check valve when replacing a pump. It is recommended that you use an expert for that job since there are many unknown factors that can influence this process.

Try to keep in mind that when choosing a material for your pump, you should always take into account whether you need it for everyday use when we would recommend a strong metal pump, or for your yard, where a plastic pump could do the job. If you are thinking about environmental issues, you will for sure check sump pump wattage, and try to keep it as low as possible.

Conclusion

Protecting your home or business space can be a hard task, especially in the increasingly changing weather conditions. To choose the exact product for your needs, You will not only read our best sump pump reviews to understand but, many times you will need to use a sump pump diagram which is there to compare different models with many characteristics and features. If you are choosing the sump pump for the first time, we will strongly recommend buying one of the pumps that were proven reliable and long-lasting. The last thing you want is that your pump stops working when you need it the most. Do not forget that installing the sump pump or reclamation of broken one can be a long-lasting process, so you don’t want to lose the time while your basement gets filled with water.

Also, if the idea is to have a pump which is constantly submerged, you will need a pump which is very resistant to corrosion and other water conditions. Since every case is different, it is important for you to do the research by yourself, since we are not able to predict every situation that you might encounter.

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