Basement Sentry 2580 gph Thermoplastic Vertical Float Switch Battery Submersible Backup Sump Pump

When storms slam your basement and power lines go dark, the Basement Sentry 2580 gph Thermoplastic Vertical Float Switch Battery Submersible Backup Sump Pump steps in as your no-nonsense defense. Engineered to live in a sump pit and run on a 12-volt battery, this backup pump activates automatically to keep water moving and your living spaces dry—even during outages.

Built to endure damp environments, its thermoplastic housing resists corrosion for lasting performance. The vertical float switch delivers dependable on/off control as water rises, so you don’t have to monitor the pit. Its bottom suction intake helps pull water efficiently while minimizing debris-related issues, and the submersible design ensures quiet, unobtrusive operation in the pit. With a maximum discharge of 2580 gallons per hour and a practical 15-foot head, this unit provides strong, focused pumping where it counts.

• Maximum discharge flow: 2580 gallons per hour
• Maximum head: 15 feet
• Voltage: 12 V; battery-powered backup operation
• Thermoplastic housing for durability in wet environments
• Vertical float switch for automatic, reliable pumping as water rises
• Bottom suction intake improves debris handling and reduces clogs
• Submersible design with a compact footprint for standard sump pits
• Operating temperature range: 40–104°F
• CSA compliant for electrical safety and reliability
• 3-year warranty for long-term peace of mind

Designed for homeowners and property managers who want a second line of defense against basement flooding, this backup sump pump complements a primary sump system. It kicks in when power fails or water inflow spikes, helping you avoid costly water damage and the headaches of emergency cleanup. Its compact footprint—18.5 inches tall, 10.5 inches wide, and 11.5 inches deep—fits most typical pits without crowding, while the automated rise-and-pump action reduces the need for manual intervention.

Key use scenarios include power outages during storms, heavy rainfall events, and situations where the primary pump is overwhelmed. Pair this with a capable main pump and a well-maintained pit for around-the-clock protection that you can trust when it matters most.

Practical tips to maximize performance: keep the sump pit clean and free of sediment, ensure the 12V battery is charged and accessible, test the unit periodically by simulating a rise in water level, and verify discharge hoses are clear to prevent backflow. With routine checks, the Basement Sentry backup sump pump will stand ready to protect your basement when you need it.