![]() ![]() The battery backup sump pump has its own float switch so that when the water rises in the sump, it raises the float and the backup pump is activated. It typically runs on 12-volt or 24-volt D/C battery power and can either be plumbed into the primary discharge pipe (the pipe hooked up to the sump pump to carry the water outside of the house) or can be installed with its own independent discharge pipe. Battery Backup Sump PumpĪ battery backup sump pump is not a battery hookup for your primary pump, but rather a separate sump pump system that is installed adjacent to your primary electric pump in the sump basin. There are three basic types of backup sump pump systems available on the market, each with their own benefits.Įach of these three systems will be described below providing insight as to what may provide the best solution for your home. In addition to protecting valuable possessions and property, the best benefit of all is avoiding the frustration, aggravation, hours of cleanup time and money associated with a flood. This is why every home with a sump pump should have a reliable backup sump pump system for peace of mind when one of the above situations occurs. The primary pump gets clogged with debris.The primary pump fails due to some other mechanical problem.The level control on the primary pump is obstructed or fails.At some point one of the following situations will occur, rendering the primary pump inoperable, and putting the homeowner at risk for a flood: However, that’s not the end of the discussion. This main pump is usually hard-wired to the home’s electrical system for power. Once you’ve invested and installed any necessary sump pumps, test them regularly and make sure the check valve is functioning, so water doesn’t flow back into the basement.Most homeowners understand that they have a primary sump pump in their basement to protect them from flooding. A less costly option is to install a water alarm and to keep a spare pump on hand should the primary pump fail. When the power goes out, as it often does in a storm, the battery-powered pump can continue pumping for up to two days, depending upon the demand.Ĭombination packages with two or three pumps are available. If your primary pump fails or is overwhelmed, the back-up pump automatically takes over.įor extra insurance, a battery backup pump can also be installed. Look for one with an alarm to alert you when the water reaches a certain level.Ī secondary pump installed right next to the first is a good idea too, especially if your basement has been converted to living space or if you store valuables there.The switch should be mechanical, not a pressure switch, and the float should be solid so it can’t become waterlogged, fail to switch off, and burn out the pump.To minimize the chance of clogs, the pump should have a no-screen intake design coupled with an impellor that can handle solids up to ½-inch in diameter.Cast iron helps to dissipate heat to the surrounding water, lengthening the life of the pump. Buy a pump with a cast iron core, not one made of plastic.An airtight lid also helps keep moist air from being released into your home. Submersible pumps allow the sump pit to be covered with a lid, reducing pump noise and stopping debris from falling into the pit. Choose a submersible pump over a pedestal pump if your sump basin has the space.Here are some quick tips on choosing the right one for your needs: If your water problem is serious (e.g., a high water table that gets higher when it rains), there’s no getting around it: you’re going to need a sump pump. Photo: Umbrella Plumbing Choosing a Sump Pump ![]()
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