Zoeller 507-0005 - Sentry® Battery Backup Sump Pump System (900 GPH @ 10')

In all honesty, either battery would be just fine. The main difference is that the 72ah AGM battery is a maintenance free battery and the wet cell 83ah battery requires maintenance in that you do need to inspect the cells from time to time to insure that they are full. When low, they do need to be topped off with distilled water. In addition, the wet cell battery will provide a bit longer runtime for your pump.
Regarding the installation, you can try checking THIS LINK but I believe that you would need to get a local certified plumber to perform the installation for you. Terminals on BOTH batteries do also need to be inspected on a regular basis to insure that they are clean and free from corrosion.
If you have any other questions, please let me know.

The Zoeller model 507 Battery Backup Sump Pumps System includes everything EXCEPT for the battery. We recommend the Zoeller Aquanot 12V Deep Cycle 83AH Wet Battery, model 10-0761 or the Zoeller Aquanot 12V Deep Cycle 72AH AGM Battery, model 10-145.

These battery backup systems, like any other system are designed to work with their specific components only. If any one of them should fail, you could contact the MANUFACTURER and they would assist you in replacing the specific component.

Thank you for visiting Sump Pumps Direct. In answer to your question, battery ratings can get a bit confusing since ratings can be determined in amp hours (AH), amps and reserve minutes. While it's true that the manual does list the required minimum Amp Hour rating at 105, the Zoeller website also lists the following:

Battery Life:
The estimated life of a fully charged (175 minute reserve capacity) battery when the pump is operating continuously is approximately 7 ½ hours. Example – The model 510 at 10 ft. head will pump 1,296 GPH. Most backup systems require intermittent pump operation. All models will provide protection for extended periods of time dependent upon stop-start requirements. Note: The 510 offers extended backup protection if the regular primary sump pump fails.

Performance Data:
Pump performance is based on the use of a fully charged 12 Volt, (200 minute reserve capacity) for models 507 and 510, deep-cycle battery with no deficiency and less than two years old.

Aquanot® Battery:
Size 31 “Wet” P/N 10-0761 (69 lbs./31kg ), shipped via truckline only, 200 minute reserve capacity
Size 27 “AGM” P/N 10-1450 (66 lbs./29kg), 175 minute reserve capacity
Minimum battery requirements: deep cycle, size 27, 175 minute reserve capacity

In addition, the manual for the 507 Sentry Battery Backup also lists the following:
There are millions of batteries manufactured each year, so it is impossible to guarantee consistent quality. A defective battery will never become fully charged and may damage the charging circuits of the Control. It is for this reason that Zoeller offers its own line of batteries. We offer both a Water/Acid Deep-Cycle Battery which can run the pump continuously for over 7½ hours, and a Maintenance-Free AGM Battery, which will power the pump for over 3½ hours. These times are based on continuous pumping at 10' of static head. Actual times will vary depending on static head, volume of water entering the pit, and the condition of the battery.

Follow these recommendations:
• Use a B.C.I. size 27 deep-cycle battery, 175 minute reserve capacity, or larger.
• Do NOT use a “maintenance-free” battery unless it is a Gel-fi lled or AGM battery.
• Replace your battery every 3 years.
• Do not let corrosion build up on the battery terminals.
• Do not place your battery on a concrete fl oor where it will discharge faster.
• To check specifi c gravity, follow the instructions on a hydrometer (not applicable for Gel or AGM batteries).

Yes you can!
Per the product instructions, the DC emergency pump system requires a good quality, 12 volt battery to obtain maximum pumping time during a power outage. A deep cycle, 12 volt, 105 amp-hour marine battery or larger is recommended and will provide approximately 7½ hours of continuous pumping time in a sump pump installation with 8' of head pressure. In most installations the pump runs intermittently and the battery life is extended accordingly. Batteries with top terminals are recommended for ease of installation. These batteries contain acid and proper precaution must be taken when handling. Maximum battery size 12½" Length x 7" Width x 9½" Height.
The batteries that we recommend are the Zoeller Aquanot 12V Deep Cycle 83AH Wet Battery, model 10-0761 or the Zoeller Aquanot 12V Deep Cycle 72AH AGM Battery, model 10-145.
The estimated life of a fully charged (175 minute reserve capacity) battery when the pump is operating continuously is approximately 7 ½ hours.

You should be ok as long as you mount the pump to sit just above your primary pump. The only problem you may run into it that the 507 does utilize a 1-1/2 inch discharge. If you are installing this to pipe directly into your main discharge, you would be best served to increase the discharge to 1-1/2 inch. This would help handle the extra load should your 507 activate to assist your primary pump in the event it cannot keep up with the incoming water.

Unfortunately, we only offer the complete systems. You might try calling Zoeller tech support at (800) 928-7867 for further assistance. They should be able to help you out.

Yes, that is correct. As long as the battery is fully charged and the system is installed and operating correctly, the battery backup pump will activate seperately from your primary pump. Please note that all manufactures recommend that primary and battery backup systems as well as your basin be inpsected at a minimum of every 3 months to insure that it is operating correctly and that there is no debris in the basin that could potentially impede the operation of either pump.

The manufacturer always recommend a seperate circuit for the primary and battery backup systems for safety and to insure that the circuit breaker will not trip due to the possibility of both pumps cycling at the same time and when you may need it the most.

The Zoeller DC emergency pump system requires a good quality, 12 volt battery to obtain maximum pumping time during a power outage. A deepcycle, 12 volt, 105 amp-hour marine battery or larger is recommended and will provide approximately 7½ hours of continuous pumping time in a sump pump installation with 8' of head pressure. In most installations the pump runs intermittently and the battery life is extended accordingly. Batteries with top terminals are recommended for ease of installation.

We only sell the complete kit. You might try calling Zoeller tech support at (800) 928-7867 for assistance in obtaining the seperate components.

Per the installation instructions for this pump, "Pump must be glued into tee fitting on a 30° angle to avoid air locking.
Perhaps it just seems like a 45 degree angle?

A licensed plumber would be the professional to contact for help in getting your sump system installed. However, you can find information on our website at my How-To Library. This link offers a wealth of information on sump pumps and sump systems to help you understand what type of system you may need and how they work. We carry many of the major brand pumps, some of which can only be purchased or obtained through contractors at very reasonable prices.

You most certainly can and the Zoeller Model 507 may be what you need, however, it is best to size it according to your needs and what you think will pump a sufficient amount of water during those times when you may loose power. If your area is prone to heavy rains and flooding in your homes, you may want to think about stepping up to the Model 510 which will pump 1320 GPH at 10 feet or the Basement Watchdog .Special which will pump 1730 GPH at 10 feet. All excellent systems and compatible with your current pump.

It's possible there's water in the discharge pipe that's leaking through your backup since, as described in the installation manual, the check valve should be located just below the PVC "T" that the backup is mounted to.
Regarding the constant buzzing from the charger, if it's the alarm, it usually indicates a problem with the battery. Per the instruction manual, I would suggest:

(a) Push alarm reset (max. 3 times). If condition persists,
replace battery.
(b) To silence alarm if alarm will not reset, unplug the charger
from 115V wall outlet, then disconnect the black lead from
charger on negative (-) battery post. Check battery. Replace
if necessary. Reconnect and refer to Installation (step 14).

If it is not the alarm sounding, I would suggest contacting Zoeller Tech Support at (800) 928-7867.

From the owner's manual... These are typically group size 27 batteries.

The DC emergency pump system requires a good quality, 12 volt battery to obtain maximum pumping time during a power outage. A deepcycle, 12 volt, 105 amp-hour marine battery or larger is recommended and will provide approximately 7½ hours of continuous pumping time in a sump pump installation with 8' of head pressure. In most installations the pump runs intermittently and the battery life is extended accordingly. Batteries with top terminals are recommended for ease of installation. These batteries contain acid and proper precaution must be taken when handling. Maximum battery size 12½" Length x 7" Width x 9½" Height

Unfortunately, we only sell this as a kit. You might try calling Zoeller Tech Support at (800) 928-7867 to see if they can assist you in that regard.

According the the owner's manual, it should alternate between charge and fully charged. I would suggest having your battery tested to make sure that it is able to hold a full charge.

For advanced troubleshooting, Zoeller can be reached @ (800) 928-7867

Unfortunately, there are no external connections on the system, so it can not be hooked up directly to a whole house security system.

To be completely sure your backup system is fully functional during a power outage or weather event, these systems need to stay plugged in at all times.

This system does not include a battery, and that is what determines the hours of backup a system can provide. There is also the factor of how often a system is running that determines the amount of backup time.