I also like the 1 year free to 80 capacity warranty that comes along with it. These can be found at most auto parts stores. This battery stood out to me, as it is the battery with the highest A-hr on this list (but still well below the maximum of 250 A-hr that’s required for compatibility with the Pump Sentry 8). **Models other than those listed above may operate properly with Pump SentryĪ 12 volt, deep cycle marine battery up to 200 amps needs to be purchased separately. Model 822 PS will operate most pumps whose continuous current draw does not exceed 11 A. (For recharging a 180 minute reserve battery that has been depleted to 10.5 Vdc) Input/Output Current (max.) 11 A Continuous
These can be found at most auto parts stores. The Lafferty Sentry is built to last, and these parts may not ever need to be replaced under normal operating conditions. It has to be a deep cycle battery because the plates on an automotive one will sulfate and rot much faster over time.Ī 12 volt, Group 27 deep cycle marine battery up to 200 amps needs to be purchased separately. NOTE: Please consider ALL troubleshooting and preventive maintenance steps before replacing the pump head.
Pump sentry how to#
How to Calculate Operating Time During Power Outage- Please see Check the SEC America Pump Sentry - 1200 Watt - Primary Sump/Sewage Pump Backup Auxiliary Power System Supports up to 1/2 HP Pumps ratings before checking. To determine compatibility with pump: User should verify that steady-state pump current does not exceed 9A.For most pumps upto 1/2HP GENERAL APPLICATION. Ready to convert stored energy in the battery to your crawl space sump. When AC utility power is present, the 1622PS charges a battery and channels power from the wall outlet to the pump while monitoring that wall outlet for a power outage. It interfaces between a pump and its AC wall outlet.
Pump sentry full#
At the same time, the 822PS resumes charging the battery to return it to full capacity in preparation for the next power failure. The SEC America 822PS Pump Sentry is always prepared in the event of an emergency. 1622PS Pump Sentry is among the most advanced and reliable sump pump emergency battery backup systems available.
When utility power returns, the 822PS automatically switches the pump back to AC wall outlet power. At the moment utility power fails, the 822PS draws energy from a battery and converts it to enable pump operation.
When AC utility power is present, the 822PS charges a battery and monitors the wall outlet to detect a power outage. It interfaces between a pump and its AC wall outlet. Check the SEC America Pump Sentry - 1200 Watt - Primary Sump/Sewage Pump Backup Auxiliary Power System Supports up to 1/2 HP Pumps ratings before checking out. 822PS Pump Sentry is among the most advanced sump pump emergency battery backup systems available.