When we've had very heavy rains the current pump will run at <20 second intervals. We're definitely going to get a battery backup. Right now we have a sump pump installed that's 1/3 hp that supposedly can pump up to 2,200 gallons of water every hour. We have a half finished basement that we'd like to finish completely. Needs a new battery ($200) every 4 years (tells me that too), float switches are a couple of bucks if I ever need one, and replacement pumps are about $100 after the warranty expires. Fully expect the control unit to last 20+ years. Only had it for about 3 years so far, but definitely helps me SWAN. But our power has never been out for longer than 12 hours, and we have a portable generator. Battery is good for about a week in average rainy season, or about two days in a torrential downpour. In my installation, either pump by itself can evacuate about 3500 GPH, so 7k if both of them ever had to run simultaneously (which has never happened except for testing). Supposed to let me know if a pump is going to fail in the future, so I can replace it in advance, but I haven't experienced that bit yet. Tests both pumps every 12 hours, knows if a float switch has failed, sends me weekly status updates and alerts via email/SMS if anything happens (power out, 2nd pump activated, float switch failed, etc). Instead of an AC primary with a (usually weaker) DC backup, I went for a system that uses two identical DC primaries: You may need to install french drainage and or culvert around house to redirect water, you may need to insulate and dig up around foundation. I agree with quantandhold, check for moisture on the basement and foundation wall, also check drainage around house see where the snow melt is, more than likely you have water source entering house from outside. That’s a long way of saying that I would expend more effort trying to stop the water from the outside before I got a jackhammer involved. The pump has run some this winter since we’ve had so much rain, but before that it hadn’t run at all for a couple of years. Then water got really expensive, and our next door neighbor planted a drought tolerant yard and stopped watering so much. We have a 1/3 hp Zoeller in our basement. If I had an expensive finished basement I’d definitely put some sort of backup system in place.ĭo you know where the water is actually coming from? If my option was a $3400 system, I might be tempted to try to dig up and seal the foundation from the outside. My basement isn’t finished which is a factor as well. Mine doesn’t run all that often and I do periodically check it and have replaced it once after about 15 years as preventative maintenance when the switch seemed to start getting sticky. I know that it is expensive to use if I lose power or if my primary pump conks out but I do not want a flooded basement. I added a water driven back up pump that is run on city wall. I assume that any pump that you have it will burn out. I couldn't find out how many gallons per minute it's supposed to handle, but if I were you I'd fork out the $180 amazon is currently selling these for and try replacing your current pump with it. (Famous last words) nothing seems to bother this one and it pumps out a heck of a lot of water when I dumped it into the stand up area (about 5 feet high and 15 feet long that had filled up with water when the effete pump quit, you could see the water level go down quickly. After my sump pump kept getting clogged with silt, I got an "industrial" Zoeller M53 Mighty-mate Submersible Sump Pump, 1/3 Hp.
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