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Customers who have purchased Emergency Back-up Pumps have also been:
to pump and related products | to Zoeller Aquanot pedestal style battery back-up sump pump systems
to water powered backup pump | to water damage and flood prevention products | to Little Giant basement sump pump system
to sewage ejector sump pumps | to Little Giant Drainosaur systems | to crawl space sump pump systems
to Zoeller sump pumps | to Zoeller sump, sewage, effluent, and dewatering pumps | to Zoeller submersible sewage pumps
to Guardian emergency water powered backup pump

Simple, straightforward and low shipping rates for these 12 volt backup pumps.

Emergency Sump Pump Systems

- Be prepared! At some point, everyone experiences a loss of electricity -

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.

Battery Backup Emergency Sump Pump Systems

Click to view an example of a 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 = $319.06

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

- Or -

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

Water Powered Emergency Back-Up Sump Pump System
No power? No battery backup? No problem!
Protect your basement from flooding 24-hours a day with this quality emergency back-up sump pump system

This Zoeller backup sump pump does not use water unless the primary system malfunctions, or in the case of power failure.
Water flow is required only when the Home Guard Max is operating and is equivalent to a normal faucet.

Home Guard Max water powered emergency back up sump pump system

shown with primary pump
sold separately

This backup sump pump system features:

On guard 24 hours a day helping to protect your basement from flooding
Water powered pump - works even during power failures (as long as there is water pressure) - peace of mind knowing your home is protected
No electricity required to operate - requires no battery to charge / maintain
Automatic control valve with built-in vacuum breaker
Can be used in conjunction with any existing brand of sump pump
Removes up to 2 gallons per each gallon used
1-1/2" slip fit discharge line connection - can be adapted to fit 2" lines as well
Click here for dimensions

What's in the box: Home Guard^® Max includes the factory-assembled system, a 3/4" Sharkbite^® x 3/4" FIP push-to-connect fitting to make connecting the unit to Copper, CPVC, or PEX a cinch, as well as two stainless steel hose/pipe clamps to attach the system to your existing discharge pipe

click for larger image

Potential Pump Output*

Model		503
Model		20 PSI		40 PSI		60 PSI		80 PSI
Feet	Meters	Gal.	Liters	Gal.	Liters	Gal.	Liters	Gal.	Liters
5**	1.5**	7.7	29.1	12.7	48.1	19.0	72.0	20.0	75.7
10**	3.0**	3.4	12.9	12.7	48.1	19.0	72.0	20.0	75.7
15**	4.6**	-	-	7.4	28.0	15.0	56.8	20.0	75.7
20**	6.1**	-	-	2.0	7.6	11.1	42.0	20.0	75.7
25**	7.6**	-	-	-	-	7.1	26.9	15.3	57.9
30**	9.1**	-	-	-	-	3.2	12.1	10.9	41.3
35**	10.7**	-	-	-	-	-	-	6.4	24.2
40**	12.2**	-	-	-	-	-	-	1.8	6.8
Shut-off Head:		14.0 ft. (4.3m)		22.0 ft. (6.7m)		34.0 ft. (10.4m)		42.0 ft. (12.8m)

Note: volumes shown are in gallons/liters per minute.

* Actual pump output may be less OR more depending on situation variables
** Discharge outlet height of system

The HOME GUARD^® MAX 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.

Home Guard^® Max Emergency Back-Up Sump Pump System #503-0005 = $163.37

The HOME GUARD^® requires an uninterrupted water source to operate.
If you have a well pump, the HOME GUARD^® will not operate during power outages.

- Or -

HOME GUARD^® MAX related items

Hose Adapters and Fittings
Description	Price & Quantity
Brass Hose Adapter - 3/4" FHT x 3/4" FIP	$3.70
Brass Hose Bibb Vacuum Breaker - MHT x FHT	$3.69
Roll of PTFE thread sealing tape - 1/2" x 520"	$0.74

High Pressure Garden Hoses
Description	Price & Quantity
Premium Rubber Hose - 5/8" x 50ft.	$17.90
Premium Rubber Hose - 5/8" x 75ft.	$19.95

- Or -

Rigid Copper Pipe click here for copper fittings
Description	Price & Quantity Type 'M'	Price & Quantity Type 'L'
3/4" x 1' Rigid Copper Pipe	$4.99	$6.99
3/4" x 2' Rigid Copper Pipe	$9.69	$13.77
3/4" x 3' Rigid Copper Pipe	$13.99	$20.59
3/4" x 4' Rigid Copper Pipe	$18.59	$26.29

CPVC Pipe click here for CPVC fittings
Description		Price & Quantity
3/4" x 12" Long CPVC Pipe		$1.39
3/4" x 16" Long CPVC Pipe		$1.60
3/4" x 24" Long CPVC Pipe		$2.76
3/4" x 36" Long CPVC Pipe		$5.24
3/4" x 48" Long CPVC Pipe		$5.51

- Or -

Fittings, Check Valves, Reducers We do not currently offer PVC pipe in any sizes
Description	Price & Quantity
PVC Wye - S x S x S - 1-1/2"	$5.79
PVC Wye - S x S x S - 2"	$17.87
PVC Bushing - Sp. x S - 2" x 1-1/2"	$1.21
ABS Sump Pump Check Valve - 1-1/2"	$14.88
Deluxe Sump Pump Check Valve - 2"	$28.95

- Or -

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

A water check valve, such as a 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 back flow device. Before installing the water back up pump we recommend that you check with your local governmental bodies regarding permits and back flow laws in your areas. The "best" installation is to use a 3/4" reduced pressure back flow device before the HOMEGUARD^®.

Make sure to follow all of the manufacturer's instructions and directions by performing the proper maintenance and inspections to ensure that you are fully protected from flooding -this is ever-so-important with (man-made) safety devices as they will eventually fail.

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

Frequently Asked Questions

Q. "How reliable are both of these pumps?"
A. 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.

Q. "Are there any negatives to installing either of these pumps?"
A. 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.

Q. "What does potential output for the water powered pump consist of?"
A. 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

Q. "Anything else I should know before purchasing these?"
A. 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 back flow prevention device be installed. The check valve that comes with the HOME GUARD^® is a type of back flow 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.

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