1/3Hp Sumbmersible Sump Pump This is a new 1/3Hp Heavy Duty Cast Iron Automatic Sump Pump w/Vertical Switch Cast Iron construction Oil cooled continuous duty motor 1 1/2" discharge, with 1 1/4" reducer Automatic thermal and overload protection 1/3 Hp Specially designed for restrictive pits application Head Lph Head Us Gph 6,0m 1100 20" 300 4,5m 3400 15" 900 3,0m 6000 10" 1600 1,5m 9000 5" 2400