3000 GPH flow at 10-Feet head with 31-Feet max head. Back-up 2400 GPH

Automatically switches to battery power when AC fails

Backup pump will assist primary pump if excessive amounts of water are entering the sump

Detects irregularities, sounds an alarm, and pinpoints problems and solutions on control panel or to an auto dialer

Primary 115 Volts, 60Hz. Back-up 9.0 Amps DC current

From the Manufacturer The new PHCC Pro Series, Pair of Pumps combination systems, couples an energy efficient primary sump pump and battery backup sump pump into one compact system. The primary pump operates off AC power. If the power is interrupted, or more water is coming into the sump than the AC pump can handle, the backup sump pump will begin pumping automatically. The units come pre-assembled for easy installation and include four float switches for ultimate protection. Two floats with the primary pump, and two floats with the backup. The combination systems also contain unique monitoring features that warns the homeowner if the power goes out, battery fluid is low, backup pump was activated, or if the battery is discharged, defective, or battery terminals need cleaning. In addition the PS-C33 pump controller can send an alarm signal to a home security system or auto dialer. 1/3 HP - PSC motor Included with system: Primary pump. Backup pump. Backup system controller/charger with fluid sensor. Primary pump controller (DFC1) with caged dual float switch. 1-1/2 rubber union. Assembly includes two (2) check valves and hardware. Sump Foot - raised platform for both pumps. Battery box. Battery fill bottle (battery not included)