Assembled in the US with foreign and domestic parts . 12 VDC; Max flow 55 GPM; 47 GPM @ 5 ft. . Corrosion-resistant thermoplastic construction for long life in tough sump pump applications . Powerful 12 VDC motor, with pumping capacity that nearly matches an AC powered pump . Microprocessor Controller Self Tests the Battery Status,Float Switch and Pump Operation Every 7 Days and Sends Voice Alerts in advance of a Problem. Auto Dialer Notification Calls up to Five Telephone Numbers You Program in to Alert The Home owner to a Problem Before Flooding Occurs(Auto-Dialer Requires Standard Telephone Service, a Landline or Digital Telephone Service Like DSL or Cable Telephone, Product Will Not WorkWith a PBX or Ethernet Phone System) . Blue Angel Pumps F50S - 1/2 HP, Cast Iron housing, integrated Vertical Float Switch Primary Sump Pump with DF12VSM Battery Back Up System.
Cast Iron Pump Housing/Base with Top Suction Intake to Filter Debris and Minimize Clogging
Corrosion-Resistant Thermoplastic Engineered Flow Divertor, for Switch Protection
Stainless Steel Upper and Lower Float Guard and Float Guide
Corrosion-Resistant Thermoplastic Impeller for Maximum Water Flow, and Long Life in Tough Sump Applications
1-1/2 in. NPT Discharge for Easy Installation and Compliance with Building Codes