Barnes SE594L, Part #104881, 1/2HP, 200/240V, Manual Sewage Pump with 2″ Discharge Barnes SE59L Specifications 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 3 Phase 20′ cord