Tag Archives: budget

Zoeller M53 Mighty-mate Submersible Sump Pump Review: Most Reliable Budget Pump?

Choosing a reliable or quiet sump pump typically isn’t something most people consider until they’re knee deep in groundwater from a flooded basement. However, if you have the chance to replace your box store sump pump with something better, we recommend making the most of it. Our favorite buy-it-for-life sump pump is the Zoeller M267; it moves water more quickly than almost any other pump on the market and it’ll do so for a good 10-20 years, but it also costs a cool $300. If you’re on a much smaller budget, below $200 we often recommend the Wayne CDU980E; however, we’re just as likely these days to recommend the Zoeller M53 Mighty-mate. It costs as little as the CDU980E but it works more like its big brother the M267. We recently reviewed it in the context of the best budget drain pump, the Zoeller 105-0001, which uses the M53. If you’ve got less than $150 to spend on a new sump pump, this is one of your two best choices. Read on to find out why.

Key Features of the Zoeller M53 Sump Pump (60 Second Summary)

The Zoeller M53 sump pump is a submersible sump pump with a 1/3 horsepower motor, a 2,580 gallon per hour maximum water flow rate, and a 3 year warranty that begins with the date of manufacture. It’s 7.8 inches tall, 10.5 inches wide, and 10.5 inches deep with a maximum pumping height (known as the max head) of 19.25 feet and a switch-on/switch-off height of 3 inches and 7-1/4 inches respectively. The aforementioned pump switch is vertical. It draws between 4.8 and 9.7 amps and runs on 115 volts. It doesn’t come with a battery backup, it weighs 21 pounds on our scale, and has a 9-foot long power cord.  Although the discharge flow rate can reach 2,580 gallons per hour at 0 feet, it drops to 2,040 gallons per hour at 10 feet, 1,140 gallons per hour at 15 feet, and is inoperative at 20 feet. The working temperature spans 40-130 degrees Fahrenheit, it’s self-priming and housed in cast iron and bronze, and the discharge size is 1-1/2″ NPT. It’s designed to be used with sump pits (sump basins) at least 15 inches in diameter.

How Does the Zoeller M53 Compare to the Wayne CDU980E and Zoeller M267 Sump Pumps?

Compared to the Wayne CDU980E, the M53 pumps far less water (a max flow rate of 2,580 GPH vs 4,600 GPH). However, unlike the CDU980E, the M53 is built with more solid construction and stronger impellers, giving it the capacity to handle (crunch through) up to 1/2″ (12mm) spherical solids.

What this means is that, while slower, the M53 is far less likely to get stuck or clogged with debris or contaminants in your sump pit; this can make a huge difference in the lifespan of your sump pump, particularly if your groundwater or sump pit is dirty or full of impurities. Unsurprisingly, we’d expect the M53 to last between 7 and 15 years while we’d expect the CDU980E to last between 4 and 8 years; this is significant if you’re hoping to avoid replacing your sump pump for a good amount of time.

However, if you’re really looking for a long lifespan and to only deal with sump pump replacement once or twice over the course of your home ownership, you’ll want to look long and hard at the M267. Compared to the M267, the M53 is a beginner’s sump pump. The M267 pumps much, much faster (a max flow rate of a staggering 7,680 gallons her hour), is capable of handling up to 2″ solids, and is likely to provide up to a 20 year lifespan. There’s no comparison; if you want the best AC sump pump on the market, it’s neither the CDU980E nor the M53.

Our Short and Long Term Experiences Installing and Using the Zoeller M53 Sump Pump

Installing the M53 was straightforward, and we’d have felt so even if we didn’t do this day in and day out. All you need to do is to connect a 1-1/2″ threaded fitting (male) to your discharge pipe (the one that leads water out of your sump pit). You’ll then place the pump in the pit, make sure it’s level and that the float isn’t touching anything, and plug the whole mess in. You’ll also want to install a check valve (we recommend a silent one like the Brady check valve) and you’ll also need to drill a relief hole 3/16″ in diameter. All of this is diagrammed in the instruction sheet.

Once installed, we found the M53 quiet. It wasn’t dead silent, but it was more than close enough; it was hard to hear it from more than a few feet away. And the long-term feedback we’ve gotten from most fellow contractors and homeowners has been overwhelmingly positive. We stand by our estimate of a 7-15 year lifespan with this pump, keeping in mind that there will always be outliers in both directions.

Troubleshooting and Installation Tips to Get Your Zoeller M53 Working Sooner

To keep your Zoeller M53 working for years, you’ll want to check its float switch action from time to time, especially if your sump pit doesn’t see much water very often. The reason behind this is that the switch can stick over time if it dries out and become less likely to move independently; this won’t be a good thing if it gets stuck while water levels start rising.

Despite the reliability of the M53, we always preach the wisdom of buying a DC backup pump (or a water-powered backup pump) to support it, or any sump pump based on AC. If you have a large budget, the Wayne WSM3300 is the best DC-based backup pump on the market; it’ll literally call you if it needs to self-activate during a power outage on top of its ability to run frequent self-tests. On a smaller budget, we recommend the Wayne ESP25; what’s most important is that you’ve got some kind of backup system in place to help keep your basement dry during power outages.

We also think it’s a good idea to not simply buy the regular Zoeller check valve for the M53 but to spend a bit more on a silent check valve. Even though the M53 is already a quiet sump pump, you’re still going to hear the “thunk!” that comes with traditional hammer check valves, and you can get rid of that completely with a silent check valve. We recommend the Brady check valve as a cheap, highly effective, and silent option.

Finally, don’t skip out on a separate water alarm. You don’t need the most fancy one on the market; something like the Basement Watchdog will do. The important thing is to install it in your sump pit a bit above your float switch (or backup float switch if you get a backup DC sump pump, which we recommend). As a result, your water alarm will be triggered if your M53 doesn’t start, stops working, or can’t keep up with water flow (and if the same occurs with your backup pump). If you hear your water alarm sensor, you’ll know it’s time to high-tail it to the basement.

Zoeller M53 Sump Pump Pros, Cons, and Value Comparison

In conclusion, if you’ve only got $150 to spend on a sump pump, chances are that it’ll come down to either the Wayne CDU980E or the Zoeller M53. Both are solid choices, but if you don’t need the higher flow rates of the CDU980E, we’d recommend the M53 for its greater longevity and facility with debris-filled water. Overall, however, we’d recommend spending just a bit more for a much faster and much, much longer-lasting sump pump in the Zoeller M267 if at all possible.

You can buy the Zoeller M53 here on Amazon. You can buy the Zoeller M267 here. You can buy the Wayne CDU980E here. You can buy the Wayne ESP25 here. You can buy a water alarm here. You can buy a silent check valve here.

If you find our work at PumpThatSump helpful, you can put our relentless reviewing of every pump and fixture on the market to the test by shopping via our links above for whatever you need to make your house a home. Despite being self-employed, we promise not to spend it all on health insurance.

Wayne ESP15 12 Volt Battery Back Up Sump Pump Review : A Good Budget Battery Backup System?

Whenever we’re asked by homeowners (usually in the middle of a sump pump installation) whether or not we recommend backup sump pumps, our answer is always the same: yes, and they’re far more affordable than cleaning up flooded basements.For only a few hundred dollars beyond the cost of an AC sump pump, you can buy a combination system where the DC pump kicks in when the AC pump stops working in a power outage. Our favorite combination systems for peace of mind include the Wayne WSSM40V (the best), the WSS30V (mid-range), and WSS20V (low-range). However, what do you do if you don’t need an AC sump pump and just need a bargain basement battery backup system?

This is where the Wayne ESP15 Battery Back-Up 12 Volt Sump Pump System. It’s the lower-end version of the ESP25, which we’ve reviewed and liked in the past. For around $150, or the cost of a decent primary sump pump like the CDU800, you can buy a battery-powered backup sump pump to keep your basement dry when your main AC sump pump stops in a power outage. But how does the ESP15 compare to its larger sibling the ESP25? We figured we’d take an in-depth look. If you’re wondering whether it’s worth it or whether to spring for the ESP25, we’d recommend you spend the extra dollars and buy the ESP25 unless you were on a very tight budget, in which case, yes, we’d cautiously recommend the ESP15, which you can buy here.

Key Features of the Wayne ESP15 Sump Pump (60 Second Summary)

The Wayne ESP15 is a battery backup submersible sump pump system. The pump is DC-powered and features a 12 volt motor. It features a 1,750 gallon per hour maximum water flow rate and a 1 year limited warranty . It’s just under 11″ tall, 9.3″ wide, and 9.3″ deep with a maximum pumping height of 15 feet and a switch-on/switch-off height of 4″ and 9″ respectively. The aforementioned pump switch is vertical.

The ESP25 doesn’t use AC; it’s a DC battery backup, although the battery isn’t included; you’ll need a 12 volt deep cycle battery with either 40 amp hours or 75 amp hours. It weighs 9 pounds. Although the discharge flow can reach 1,750 gallons per hour at 0 feet, it drops to 720 gallons per hour at 10 feet, 300 gallons per hour at 15 feet, and is inoperative at 20 feet.

The working temperature spans 40-120 degrees Fahrenheit, it’s self-priming and housed in thermoplastic, and the sump pump outlet diameter is 1-1/2″ FPT. It’s designed to be used with sump pits (sump basins) at least 15 inches in diameter.

How Does the Wayne ESP15 Compare to the ESP25 Sump Pump?

The biggest differences between the ESP15 and the ESP25 have to do with power; to put it simply the ESP15 is a much weaker sump pump than the ESP25 at all ranges. At zero feet it pumps a max rate of 1,750 gallons per hour vs 3,300 in the ESP25; at 10 feet it’s 720 gph vs 2,300 gph; at 15 feet it’s 300 gph vs 1,500 gph. To put it simply, the ESP25 pumps more water close to its weakest point than the ESP15 does under ideal conditions. On top of this, it also comes with a warranty half as strong at 1 year instead of 2.

Our Short and Long Term Experiences Installing and Using the Wayne ESP15 Sump Pump

Installation was straightforward and took less than half an hour (keeping in mind we do this for a living). The included instruction manual wasn’t bad, but it was rather general and had a number of details that weren’t necessarily tied to the ESP15; we’d recommend using it as a reference and not worrying so much if certain facts differed.

Because it’s a backup pump, it’s ideally not one you’ll hear except for in emergencies (i.e., when your AC pump stops working due to a power outage and the rain won’t stop falling in sheets outdoors). However, we’re happy to note it’s a quiet little pump and isn’t likely to bother anyone while working, although it’s important to note that an alarm does sound whenever it’s functioning (which is good, since the battery won’t last forever). The primary flaw with the ESP15 is that it’s a rather weak pump, especially compared to the ESP25; we tested both pumps side by side by running a garden hose into the sump pump basin and disabling AC power to put the DC pumps to work. While both pumps were capable of keeping up with the water we ran, the ESP15 had to run for 2-3x as long each time in order to keep the water levels under control. This translates into 2-3x the battery drain in an emergency situation, and it made us wary of recommending the ESP15 over the ESP25 when the latter was so much more efficient while costing less than $100 more.

Troubleshooting and Installation Tips to Get Your Wayne ESP15 Working Sooner

The main thing to note with the ESP15 is that you need a 12 volt deep cycle battery attached for it to work; even though it’s connected to AC power due to the need to charge said battery, it’s not going to work if you lose AC power if you don’t have the battery attached (and this is when you’ll need it to work the most). You’ll want to choose either a 40 or 75 amp battery; if you try to use a larger battery, you might not get it to fit in the battery box. You need a 27-frame sized battery.

We’d also recommend you skip a regular check valve for the ESP15 and invest in a silent check valve; even though the ESP15 is already a very quiet sump pump, the “thunk!” sound that accompanies traditional hammer check valves will still be audible, and a silent check valve is the easiest way to get rid of it. The Brady check valve is a cheap and highly effective model. And yes, it’s definitely a silent model.

Finally, it’s a good idea to have a separate water alarm installed. You don’t have to go out and buy the most fancy one; a basic model like the Basement Watchdog will do. What’s important is to install it in your sump pit a bit higher than the backup float switch; this will trigger it if your DC pump either doesn’t start, stops working, or can’t keep up with the water (a risk with the ESP15); if you hear the water alarm sensor, you’ll know you need to visit your basement.

Wayne ESP15 Sump Pump’s Pros, Cons, and Value Comparison

In conclusion, we find it hard to recommend the ESP15 in a world where the ESP25 exists. For less than $100, it’s possible to get a pump that works at least 2-3x more efficiently than the ESP15, both increasing the odds that it will be able to keep up with heavy flooding (and keep such flooding outside your basement) while increasing the odds that your AC power will come back before your battery runs out. We’d only recommend the ESP15 if you absolutely couldn’t afford the ESP25; the latter will do a much better job and comes with literally twice the warranty coverage.

If you want the best DC backup sump pump on the market, we’d recommend going all the way to the WSM3300; it’s not only faster than the ESP25, it’ll also perform self-tests and has the capacity to call a range of numbers whenever it detects a problem. Alternatively, if you’d like an all-in-one system combining the ESP25 and a good AC sump pump (the CDU800), we’d recommend the WSS30V combination sump pump.

You can buy the Wayne ESP15 battery backup sump pump here on Amazon. You can buy the Wayne ESP25 backup here. You can buy the Wayne WSM3300 backup here. You can buy the Wayne WSS30V combination sump pump here. You can buy a 75Ah backup pump battery here. You can buy a water alarm here. You can buy a silent check valve here.

If you find our work at PumpThatSump helpful, you can put our relentless reviewing of every pump and fixture on the market to the test by shopping via our links above for whatever you need to make your house a home. Despite being self-employed, we promise not to spend it all on health insurance.