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Your cart is empty.Superior Pump builds pumps that are truly built to last and are 100% factory tested. Superior Pump uses quality components including solid copper motor windings, heavy duty stainless steel jacketed shaft seals, double O-ring seals on motor plate, and electronically controlled split capacitors. Superior Pump model 92911, 1/2 HP primary cast iron submersible sump pump with vertical float switch and backup sump pump, is pre-assembled and ready for installation. The primary pump, 92511, will move water up to 4200 gallons per hour and backup pump will move up to 1380 gallons per hour (based on fully charged battery). Kit includes 87 decibel alarm, electronic control panel with indicator lights, battery box, mounting hardware, 2 AMP DC charger (12 volt deep cycle battery not included). Superior Pump is a family owned and operated Pump Company specializing in residential/light commercial duty pumps. Headquartered in Minneapolis, Minnesota, Superior Pump was founded in 1999 after spending years in the pump industry dating back to the 70's, and with a plumbing background starting in St. Paul Minnesota dating all the way back to 1885. Superior Pump adheres to our strong core family values, selling the absolute highest quality product possible at a fair cost. We concentrate on the little details when building a pump, putting all of them together to make one of the most durable pumps on the market.
Todd Berriault
Reviewed in Canada on February 27, 2025
Bought it a four years ago and it's been working and holding up against three test of time. Great product !
Customer
Reviewed in the United States on February 13, 2025
Have it professionally installed. Gives me peace of mind. Quality good.
Cory Gallo
Reviewed in the United States on August 8, 2024
Installed and the power went out later that week. Worked as expected and paid for itself immediately. Highly recommend.
D sanz
Reviewed in the United States on August 20, 2024
Bought this when my 4 year old Home Depot special took a dive and flooded my basement. Figured spend a little more and get a back up.4 stars because you need to assemble part of it. The hoses come lose easily and I had to use pvc adhesive to make sure it wouldn’t fail or spray water all over the place.
Customer
Reviewed in the United States on July 28, 2024
Much better value than i expected, easy to install, performance is great, not very noisy at all, pump works great
Kevin Cassidy
Reviewed in Canada on May 2, 2024
All necessary hardware was included. Instructions were straight forward. Customer support was excellent.
Michael Countryman
Reviewed in the United States on March 21, 2024
Came with broken float switch. Called company on a weekend and they sent a replacement at their expense the next week. Install was straight forward and there is a video online showing each step for this pump. Been several weeks and it is running great and is super quiet.
Rusty Shackleford- Arlen tx
Reviewed in the United States on January 27, 2024
This pump works well, the issue I have with it, is that when the power comes back on, it keeps running off the battery, until you manually reset it. The backup pump is smaller, and doesn’t pump as hard, so I do still get some moisture in the basement, if I am sleeping, or away, when the power goes out, since it does not automatically switch back to the Main pump. Better than not having a battery back up, as I live in a very wet area, with frequent power outages.
steve
Reviewed in Canada on July 28, 2022
the alarm keeps going off I have checked the battery it's ok (new) when the alarm goes off the battery pump is on I have checked everything and I have come to the conclusion it's the computer located on the top of the battery box there is a 3 year warranty on this item could you please send me another computer battery box cover.
Josh
Reviewed in Canada on June 9, 2021
Amazing product for piece of mind. This is in my crawlspace and I can hear the sound of a power outage in my bedroom. Very loud. Also, pump is very powerful and as long as you buy a good deep cycle battery you have an amazing safety backup for your sump pump. Make sure you put check valves on both your main pump and this backup so you do not have back feeding water. I do not trust the check valve it comes with as I have had issues with these getting airlocked in the past, so I removed the inner rubber flap to use that piece as a simple connector and installed a different check valve slightly up the tube. You also need to drill a "weep hole" between the check valve and the pump to avoid air lock. This last part is VERY IMPORTANT to prevent airlock.If this review helped you, please mark it as helpful, thank you.
mignonne_cam
Reviewed in Canada on August 17, 2020
Very long to receive but during Covid so understandable. We did not clearly understand during purchase that for 400$, we still needed to go buy a battery. We had to spend another 200$ for a battery. Instructions are terrible. The letters pointing to the different items included in the package are wrong. However we knew what we were doing so we still had no problem installing. Not knowing what you are doing, I am not sure anyone could use the instructions provided. All this being said, it works like a charm. We actually had a storm where it needed to be used and it worked exactly as it should and alarm sounded.
Ambrose A. Dunn-meynell
Reviewed in the United States on April 25, 2018
Powerful pump rapidly clears sump.Installation instructions could be more extensive. It describes as recommended installation, but then simply says "other installationss are possible". If you do not have a configuration that matches the description (a fairly deep well with a quite long vertical section of PVC rising from the main pump) then you will need to change the install. They do say they have a help line for this which I have not tried.My only real gripe is that the plug of thecharger cable to the battery box fits very loosely, instead of plugging in firmly - easy to dislodge.The description makes it clear that the you need to provide your own battery (my fault if I did not read it) be prepared to spend about another $175 for one that meets specifications.
Marc
Reviewed in the United States on August 4, 2017
So I purchased this pump setup for the low price of $170 which isn't bad considering the competition. I got the tethered float since it was much cheaper. The standing float brought the kit price up to $230! What?? So The tether float works just fine, it also gives you a little extra space to work with in the pit. My crock isn't very large so this actually ended up helping me out.The battery case is plastic with the controls built into it. The pump is a sturdy thermoplatic that really does feel quite durable. The kit comes with battery standoffs as well as a plastic check valve built to screw on to the pump. Both nice additions I wasn't originally aware of. Everything seemed to go fairly well and the pump was installed in the bottom of my crock same as my AC pump. I do this because the check valve within the crock made it so I could not mount the pump to the discharge line as the directions state. The pump still operates fine in this way. It does sit pretty flush to the ground though and is bottom draw so I made a little platform for it to sit on so it doesn't pick up all the garbage on the bottom of the crock.My only real gripe with this kit is that the check valve is pretty weak and cracked on me when installing. I was unaware it even came with it so I won't dock a star for this as maybe I had tightened it too much. I ended up using a normal 1-1/2" Zoeller valve for this pump and a quiet spring loaded valve on my AC pump.Overall this is a good setup that seems like it will continue to work and give me peace of mind that I won't flood my basement. I used the MightyMax 75Ah battery on Amazon for this setup. It fits perfect in the battery case and also was a good price at $140 at the time of this review.This is a good setup if you already have an AC pump and don't want to replace it like me.
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