Established in 1992, China Domanda Electric Machinery Co., Ltd. is China backup sump pump manufacturer and wholesaler of pumps and eectric machinery. All production processes are conducted under rigid quality control measures, which have thereby earned us ISO9001 certification, in addition to European 'CE' and American 'UL' safety approvals for all series. We cooperate with a wide spectrum of customize backup sump pumps and wholesale distributors.

Includes internal float switch for troublefree operation Pumps up to 20,000 gallons on full battery charge
Pump dimensions 11 1/2in. high and 9 3/4in. Base Pump starts at 12in. deep and shuts off at 6in. Deep
Sump pit has to must be 15in. deep and 10in. diameter minimum
Discharge head and gallons per hour: 0ft.-3500 gph, 5ft.-2900 gph, 10ft.-2400 gph, 15ft.-1750 gph, 20ft.-900 gph
2-year limited warranty
The ISP40 Sump Pump System includes a submersible sump pump and a Power Supply/Battery Charger(PS/BC). Backup power is supplied by two 12-volt batteries (not included). The system is designed for home sump applications. When an electrical power outage occurs, the PS/BC automatically switches the sump pump to battery power so it will continue to pump water. Using LEDs, the PS/BS also alerts you to potential problems. 2-year limited warranty. U.S.A. Flow (GPH): 3,500, Volts: 12, Max. Total Head (ft.): 20, On-Level (in.): 12, Off-Level (in.): 6, Min. Basin Needed (in.): 10, Min. Depth of Sump Required (in.): 15, Dimensions L x W x H (in.): L x 9 3/4 x 11 1/2

Emergency Pump
Battery Back-Up Sump Pump
If power goes out or the main pump fails, the Silent Sentry will keep the basement dry and free of potential damage. Pumps up to 29 GPM at 5' vertical lift. Control panel constantly monitors battery, battery connections, backup pump fuse, and power conditions. Senses and identifies problems and sounds alarm. Battery charger keeps battery properly charged. Also recharges battery when power is restored. Operates up to 7 hours continuously on a single full battery charge. Uses any standard 12V automotive or marine deep cycle battery. Automatically switches to battery power in emergency situations such as AC power outage or primary sump pump failure. Compact pump installs next to primary AC pump. Works with most brands of column or submersible sump pumps. Molded pump housing will not rust or corrode. 1 year limited warranty. Marine deep cycle battery is recommended for longer life and dependability. Battery not included.

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