Get the best deals on 3 hp Sump, Sewage Effluent Pumps when you shop the largest online selection at Free shipping on many items ... Barnes Pumps SGV3032L Submersible Grinder Pump, 2" Discharge, 3 HP, 240 Volt, 60 Hz, Three Phase, 3450 RPM, 111609 Part Number, 30' Cord Length.