Barnes SE511VF, Part #100837, 1/2HP, 115V, Automatic Sewage Pump with 2″ Discharge with vertical float Barnes SE511VF IOM Barnes engineered sewage ejectors pumps are available in 1.5″,2″ & 3″ discharge, for residential and light commercial wastewater applications. Heavy duty cast iron construction Rugged, oil filled NEMA motors Piggyback vertical float switch 15′ cord