Why take chances? 12 volt battery and water powered back-up sump pump systems are a must for any homeowner who experiences temporary flooding with simultaneous power outages.

Water Powered Back-Up Sump Pump

This system includes: Water Powered Pump Automatic Control Valve with built-in Vacuum Breaker Check Valve Float to activate valve Connecting Hose Hardware Bag

The HOME-GUARD® pump by Zoeller Pump Company can be installed as a standby to an electric sump pump (see typical installation). This pump uses water pressure from a garden hose as its power source. The amount of water it will pump varies greatly depending on the water pressure supplied to it.

Water Powered Back-Up Sump Pump #502-0005 = $156.99

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Please also check out another water-powered back-up pump.

A water check valve, such as a U.S. Made 3/4" brass spring check valve or swing check valve, is required on horizontal drinking water supply lines right before the HOME GUARD unit. Some local codes require installing a 3/4" double check valve model instead of a check valve. Because our customers are in all parts of the U.S. we also should mention that some very strict health codes require a 3/4" reduced pressure backflow device. Before installing the water back up pump we recommend that you check with your local governmental bodies regarding permits and backflow laws in your areas. The "best" installation is to use a 3/4" reduced pressure backflow device before the HOMEGUARD.

Need another type of pump?
to sump pumps - to commercial drain pumps
to recirculating pumps - to booster pumps from Walrus

Battery Backup Emergency Sump Pump Systems

Click picture view of typical installation A 12 volt battery back-up sump pump from Little Giant provides extra protection in the event the primary sump pump (not included) fails, an obstruction in the sump pit blocks flow, the main pump is prevented from operating, a power outage occurs due to storms or any other cause of excess water accumulation in the sump pit. The system also functions as an alarm system if the pump discharge line becomes blocked. The back-up system is powered by a 12V battery (not included). A controller/charger monitors the battery condition and charges the battery when required. It also alerts the homeowner when the system has operated or when possible flooding conditions exist. The system uses a high capacity, deep cycle battery (not included) that can provide in excess of 9 hours of continuous operation (using a 140 amp-hour battery) and pump up to 19,000 gallons of water (at 1 ft. head) continuously. Actual operation conditions usually result in intermittent use.

System Includes: Pump - 12V DC - 1,000 GPH (gallons per hour) @ 10 ft. above pump - Maximum flow: 1,600 GPH (gallons per hour) - Maximum vertical pump height = 21 Feet - 6" x 5¼" x 4¼" Controller/Charger - 10-amp charger - Audible alarm: When pump runs (stays on after pump stops & must be reset). When battery is discharged - Indicator lights (LED's) Power 'On' Battery charging Battery fully charged - 11" x 6 5/8" x 4¼" Other Components - Float switch - Pump mounting bracket/clamps - Ty-wraps - Check valve - Battery box (for 105 to 140 amp-hour battery) - Fuse holder for 15 amp slow-blow fuse - PVC discharge pipe connection tee

12V Battery Back-Up Pump #LG-SPBS-12 = $393.60

Note: recommended battery is a 12V deep cycle marine battery (not included)

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Do you have other pump-related needs?
to sump pump alarms and float switches - to wireless alarm systems
to 12 volt RV demand pump - to non electric budget pump

"How reliable are both of these pumps?" The battery-powered unit is made by well-known Little Giant Pump Manufacturing, a company that's been in business for a very long time. We have sold many of these units, and have not heard of any problems with them. As most people are aware, batteries generally only last 3-5 years. The better the battery is that you install, the more energy and reliability you will have due to the quality of the battery. We recommend you purchase and install the best battery that you can afford. The water-powered unit is made by Zoeller, another well-respected company that specializes in pumps and related products. "Are there any negatives to installing either of these pumps?" Generally, a backup sump pump doesn't produce as much volume. Also, any pump that sits for a number of years without being used could be stuck (rare but it happens). We suggest you turn on these pumps for a few minutes before each rainy season to make sure all is ok. "What does potential output for the water powered pump consist of?" Output is the amount of water being removed from the sump-pump not including the amount of water being used to operate the pump. The pump uses an equal amount of water input for operation so the actual discharge amount is double the output rating. For example: Output rated at 125 gph Input amount 125 gph Discharge (total) 250 gph "Anything else I should know before purchasing these?" The HOME GUARD comes with a water check valve; however, in a number of states, when you're obtaining your permit you may also be required to install a legally approved 3/4" double check valve device when connecting the HOME GUARD to your water supply. Because potable water is directly connected to the HOME GUARD (which could have non potable water in it), many codes and municipalities require an additional, special backflow prevention device be installed. The check valve that comes with the HOME GUARD is a type of backflow prevention device, but many municipalities and codes do not recognize that style as "approved". We recommend you check with your local building department and, if required, also purchase a 3/4" double check valve assembly from us. We always recommend a double check valve, but if you won't be using one then we hope that you will at least install a quality 3/4" swing or spring check valve. "Do you offer any other back-up pumps?" Yes, we offer a high capacity back-up pump system, available here.

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