![]() The drilled holes should be smaller in diameter than the size of gravel used so that gravel does not come through. Depending on the liner used, you may have to drill numerous holes in the sump liner to allow water to enter so the pump can pump it away.As the liner drops into the ground you may have to wiggle the liner to keep it straight The weight of the liner will cause it to fall in the void underneath. The water from the hose will push the sand out from under the liner and will stop the erosion. Then use a garden hose and push it under the liner. For the garden hose method, you will need to place the sump liner in the started hole and fill it with water. You can wait for the soil to dry, dig faster than the water enters or use a garden hose. Do not use this system to pump flammable liquids or chemicals. It is designed to temporarily back up your primary sump pump during a power outage or other problem which prevents normal operation of the primary pump. ![]() If water infiltration is causing the hole to erode there are a few options. The battery back-up sump pump system is not a substitute for your primary sump pump. It may be difficult to dig the sump if the soil is sandy and wet.This gravel will promote good drainage, and help water move into the sump where it can be pumped away (instead of moving into your basement at another spot). Place, or replace, some coarse gravel in the bottom of the hole, so that the sump liner sits flush with the basement floor when placed in the hole.Use 5 gallon (18.9 L) buckets to cart the debris outside. You will want to dig the sump hole at least 12" deeper than the sump liner. 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.Dig the sump hole. 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. 0:00 / 3:18 Intro Zoeller Aquanot Battery Back Up Sump Pump Countryside Plumbing Sewer and Septic 380 subscribers Subscribe 6.1K views 4 years ago Installation and description of a zoeller.
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