Wayne CDU790 vs. Liberty 257: Which Sump Pump is Better for My Home?

Like most homeowners, you probably want to prevent potential water damage in your home by installing a sump pump. But even if you already have one installed and working at the moment, you may be wondering whether it’s time to upgrade from your current one to the next model.

When it comes to submersible sump pumps, both Wayne CDU790 and Liberty 257 are excellent choices; however, each pump has benefits and drawbacks that separate them from the other. The following guide will discuss the features of these two models and which features will suit your requirements best.

By comparing their performances, you’ll be able to decide which sump pump is better for your home.

WAYNE CDU790 – 1/3 HP Cast Iron and Stainless Steel Sump Pump Review

WAYNE CDU790 - 1/3 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch - Up to 4,600 Gallons Per Hour - Heavy Duty Basement Sump Pump , Black
  • High-Capacity Removal - This 1/3 HP WAYNE basement sump pump is perfect to keep your basement dry during heavy water flow. Whether it’s rain, snow melting, etc. WAYNE model CDU790 can pump up to 4,600 GPH to keep your basement dry.
  • Tough And Durable - Corrosion-resistant epoxy coated steel motor housing and stainless steel fasteners come with a cast-iron volute that provides long life in tough sump pump applications.
  • Efficient Design - The top suction design eliminates air lock and minimizes clogging from any debris in the bottom of the sump pit. Easy to install in about 15 minutes with no need to drill a weep hole!
  • Additional Features - 1-1/2” NPT discharge for compliance with building codes. The vertical float switch has been tested to 1 million cycles for long-lasting use, up to 10 time more than our competitors.
  • Quality You Deserve - Proudly assembled in the USA for quality you can trust. Warrantied for 3 years for dependable, efficient, & ultra-quiet performance.

Keep your basement and home safe from flooding with this powerful sump pump. With a 10.5 x 9 x 11 footprint, it’s easy to install and fits neatly into most spaces. At just 16 pounds, it’s easy to move around when needed.

The powerful Wayne CDU790 1/3 HP Sump Pump can remove up to 4,600 gallons of water per hour, so you can rest assured that your basement will stay dry. In addition, it’s easy to install and operate, so you can get started protecting your home right away. Wayne Sump Pumps are well known for their high quality and solid product warranty.

The epoxy-coated steel motor housing and stainless steel fasteners are designed to resist corrosion, while the cast-iron volute provides long-term durability. As a result, this pump is ideal for tough applications where reliability and performance are critical.

Its top suction design eliminates airlock and clogging, while it’s easy-to-install design means you can have it up and running in about 15 minutes – no need to drill a weep hole! With its powerful 1/3 HP motor, this submersible sump pump will keep your basement dry!

It’s a top-of-the-line pump tested to last up to 10 times longer than competing models, so you can be assured it will stand up to whatever nature throws your way. Its 1-1/2” NPT discharge complies with all building codes, so you can confidently install it.

This 1/3 HP pump is warrantied for 3 years, so you can count on it to keep your basement dry year after year. It’s also ultra-quiet, so you won’t even know it’s running!

Pros

  • Takes only 15 minutes to install
  • Robust 1/3 hp motor
  • Tested through a 1 million cycle, 10x longer than other pumps
  • 1-1/2” NPT discharge
  • 3-year warranty

Cons

  • More prone to problems than pedestal pumps
  • No built-in alarm or backup pump nor battery

Liberty 257 1/3 HP Sump Pump Review

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Liberty Pumps 257 pump, gray, 1-1/2"
  • 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

Looking for a sump pump that can handle even the heaviest flooding? Look no further than the Liberty 257 1/3 HP Sump Pump. This powerful pump is designed to quickly and efficiently remove water from your basement or crawl space, keeping your home dry and comfortable.

The Liberty 257 1/3 HP Sump Pump features a heavy-duty cast iron construction to withstand even extreme conditions. It also boasts a maximum flow rate of 50 gallons per minute, making it one of the most powerful sump pumps. This pump will get the job done quickly and efficiently, whether dealing with a minor leak or a full-blown flood.

With a maximum discharge head of 21-Foot, this sump pump can handle even the most challenging water removal jobs. And, because it’s from Liberty, you know you can count on it for superior performance and durability.

This sump pump can handle up to 1/2-inch solids, so it can take whatever you throw at it. In addition, its thermoplastic housing ensures that it will last through even the most punishing weather conditions.

Featuring a motor that reduces electrical usage by up to 40-percent, this pump is perfect for anyone looking to save on their energy costs. In addition, with the patented design, you can be sure that your pump will run smoothly and efficiently for years to come.

This pump includes a magnetically operated VMF switch for smaller pits down to a 10-Inch diameter, so you can be confident it will work in any situation. Plus, it comes with a 3-year warranty – peace of mind included!

Pros

  • Special motor saves 40% of electrical usage
  • Discharge up to 21 Feet
  • 15.22 Pounds lightweight body
  • 3-year warranty

Cons

  • The default power cable seems short

A Comparative Study: Wayne CDU790 vs. Liberty 257

Both the Wayne CDU790 and the Liberty 257 are powerful sump pumps that can handle even the heaviest flooding. However, the Wayne CDU790 is easier to install and has a higher flow rate, while the Liberty 257 is more durable and includes a magnetically operated VMF switch.

When it comes to choosing the right sump pump for your home, it depends on your specific needs. If you’re looking for a powerful pump that is easy to install, the Wayne CDU790 is a great option. On the other hand, if you need a pump to handle even the most challenging water removal jobs, the Liberty 257 is good. Whichever pump you choose, you can be confident that your basement will stay dry! Both the pumps come with a 3-year warranty and the same HP motor.

So, which sump pump is better for your home? Wayne CDU790 or Liberty 257?

If you’re looking for an easy-to-install and powerful sump pump, the Wayne CDU790 is an excellent option. On the other hand, if you need a more durable pump to handle even the most challenging water removal jobs, the Liberty 257 is good. Whichever pump you choose, you can be confident that your basement will stay dry!

Conclusion

There are so many options to choose from for submersible sump pumps! Whether you’re looking for something reliable and robust, everyone has an option, like the Wayne CDU790 or Liberty 257. When deciding which sump pump to purchase for your home, consider your specific needs and budget. With so many great options today, it’s easy to find the perfect sump pump to keep your basement dry and comfortable!

In this article, we have compared two submersible sump pumps, the Wayne CDU790 and Liberty 257. While both are great options, we recommend the Wayne CDU790 for easy installation and a powerful motor. The Liberty 257 is a more durable option and includes a magnetically operated VMF switch. Whichever pump you choose, you can be confident that your basement will stay dry! (Regardless of which one you choose, make sure to not overlook the backup pump you can use in the event of a power outage.)

We hope this article has helped you decide which sump pump is best for your home. If you have any questions or would like to share your thoughts on the best sump pumps, please comment below!

Bill

Bill

Bill is a DIY plumber, handyman, and homeowner with more than a decade of experience. He has replaced and repaired sump pumps, backup pumps, float switches, check valves, and many other things around his family home. An engineer and tinkerer at heart, he is always looking to see how things work and taking on new home projects that help him grow his skillsets. He is a husband and father of two boys, has a bachelors degree in Computer Engineer and minor in Mathematics and likes to make homebrew beer in his free time.

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