![]() Is the extra cost worth it to gain that peace of mind? That’s up to you. The catch is that it comes at a higher price compared to the previous two. It will also logs daily pump cycles, last cycle time, estimated gallons pumped and total cycles by date giving you a much better understanding of your system. In case your connection goes down, their server automatically sends you a message that they can’t get to your pump, which is probably the case when there’s an outage. Efficient Design - Fits in 14 diameter or larger sump basins, with no need to drill a weep hole. WAYNE WSB1275 75 AH Battery is required for back-up but not included. Independent power source keeps the system always at the ready. Back-Up Ready - ESP25N will pump up to 2,700 GPH and remove/evacuate/expel/get rid of up to 10,000 gallons on a single battery backup charge. It does a test every 48 hours to check if everything is okay so you can react to problems before flooding can even occur. 2400 pump, 24V 7 amp battery charger 2 battery cases, jumper cable with built-in fuse holder. You can connect it to your WiFi to get instant alerts on your phone for complete peace of mind even if you go on vacations. PumpSpy is known for its sump pump monitoring system and it’s a given that this one is at the top of the game. It can pump a whopping 2400 gph at 10 feet and still last for 5.5 hours on a single charge running continuously. You'd probably be better off getting a DC pump, that way the in-rush current can be supplied by the battery and you can eliminate another component.The PumpSpy PS2000 is a powerful battery backup sump pump that can take over the job of ½ HP primary sump pumps when needed. But, an induction motor can take a lot more current to start up, I've heard as much as 5x the continuous draw. Since the pump is 2.9 amps at 120V, that's 350 Watts. How many amp hours at 12 or 24V 60% capacity? How many watt hours do you need for 3 daysģ days x 140 = 420, assume 90% inverter efficiency, 420 /. Watt hours = watts x hours = 348 watts x 24 h/d x 1m / 60 m/hr = 140 watt hours per day Watts = amps x volts = 120V x 2.9 amps = 348 watts How many watt hours does the pump take per day? I can't help with #2, but for #1 you probably want to look over How to figure out how much Solar and inverter wattage is needed to charge a battery Recommendations on a charger for the battery.size of the 24v battery to only discharge from 90% to 30% over the three days.Want to avoid - smart charger / bms/ low voltage disconnect / temp sensor - anything that has wifi/bluetooth.pump is a 1/3 hp 120v (2.9A) that needs to be able to run 15 seconds every 15 minutes for 3 days (1 min/hr). ![]() They do a great job in short bursts to start your car, but you wouldn't want them to power your sump pump for an extended period that's why they're often called 'starting batteries'. (we have a couple of these, search for "sump" to see what they're doing) Wet Cell Batteries The most inexpensive type of battery, wet-cell or 'flooded' types are most commonly found in automotive applications. Recommendations on a charger for the battery.
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