
I have two separate pumps in my pit, and a backup, and each is on a dedicated 20amp circuit. I had a customer that lived by the river with three pits, and three circuits, but the plumber accidentally plugged two of the pumps into the same circuit and when both kicked on at the same time it blew the circuit and flooded the basement. I also had a customer who heard the sump pump running in the basement and assumed all was well. The sump pump switch had stuck, and what they were hearing was the ejector pump running as the basement floor had flooded and was draining into the floor drain on the other side of the basement. They were home at the time, and it was flooding for at least 8 hours.

The very minimum option is to buy a floor water sensor with piercing alarm for $11 at Home Depot, with a detatchable sensor that you can dangle 6 to 12 inches into the pit, and buying you time to fix the problem before the water table overflows onto the basement floor.
A battery backup pump system will work, but assume the power is out for more than 8 hours, the battery will die, and then the basement will flood.

A great additional option is to add a alarm with phone dialer. For as little as $70 The ControlProducts WaterAlarm Plus comes with one sensor that will dial a phone number if it detects water.
The better system is one like the Skylink emergency dialer. The dialer unit can be purchased for as little as $80 and can have up to 16 wireless
alarm accessories added.


Call for a free estimate if you live in New Lenox, IL. or in the Chicago area. We can install sump pump battery back up systems and water alarms, and even finish your basement! 708-479-4570 Visit nantom.com for more information!
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