• Zoeller M53 Mighty-Mate Submersible Sump Pump, 1/3 Hp

Zoeller has been making sump pumps for some 70 years so they know a thing or two about what makes an effective one. The Zoeller M53 Mighty-Mate Submersible Sump Pump is a reflection of this knowledge. It’s no overstatement to say that the M53 has become a kind of industry favorite because of its build quality, effectiveness, and affordability. Some of the many benefits of the Zoeller M53 Mighty-Mate sump pump include:

• Exceptionally robust construction.
• Hermetically sealed unit to ensure long life and safe operation.
• Conveniently located handle for easy transport, installation, and removal.
• 9’ power cord is adequate for most applications.
• 1/3 HP, 1550 RPM motor.
• 1-year limited warranty.

Build Quality and Operation

The best sump pump operates in what can only be described as less-than-ideal conditions. In many cases, they are in or underwater nearly all the time. As such even the slightest defect in build quality could lead to a tiny leak that could undermine the entire pump.

The M53’s cast iron construction and vacuum seal ensure that no moisture will penetrate the outer casing to cause trouble. The cast iron also allows heat from the 1/3 HP motor to dissipate through the housing, an important consideration for a hermetically sealed unit. The cast iron itself sports an epoxy coating that wards off corrosion.

The hearty 9’ power cord is adequate though most people we’ve talked to expressed a wish it was a bit longer and we can understand that. The longer the cord, the more setup options you have.

But that aside most other elements of the pump are thoughtfully designed and carefully constructed. The 1/3 HP, 1550 RPM motor is sufficient to handle whatever volume of water flows its way and even prolonged periods of continuous service won’t result in the unit overheating.

The M53 features auto on/off via a polypropylene float assembly and a waterproof 2-pole switch. The design of the unit’s impeller fins ensures clog-free operation and the incident-free passage of solid particles. A sturdy switch guard also ensures the unit can operate uninterrupted and if the guard ever needs to be replaced it’s typically a simple DIY project

Conclusion

The Zoeller M53 Mighty-Mate Submersible Sump Pump has proven its effectiveness countless times in homes large and small. The unit is logically designed, and solidly built and the 1/3 horsepower motor should be sufficient to tackle any volume of water typically encountered in the basement. The 1 1/2-inch discharge offers seamless coupling with standard PVC pipes. The generous diameter of the pipe ensures solids up to 1/2 inch wide can pass through without creating a blockage or other problems.

The Zoeller M53 Mighty-Mate Submersible Sump Pump is without a doubt a high-quality product that will more than fulfill the needs of most homes. At an extremely reasonable price as well the only question regarding the M53 and your home is “What are you waiting for?

• WAYNE CDU980E 3/4 HP Submersible Sump Pump

Our next sump pump candidate is the Wayne CDU980E 3/4 horsepower submersible. It’s a heavy-duty sump pump that’s deceptively rugged and should handle just about any water volume you’ll encounter in the basement of your home or business. At 4600 gallons per hour, the CDU980E moves water out as soon as it enters. The CDU980E has developed a well-deserved reputation for reliable, long term trouble-free operation. Some of the primary features of the CDU980E include: