A VENDRE POMPES SUBMERSIBLE GORMAN RUPP MODEL S4B1 50 HP Gorman Rupp S4B1 Submersible Pump Model S4B1 Widebase Submersible Discharge 4" Height 46.45" Diameter 28.00" Maximum Solids 0.62" Maximum Head 206' Maximum Capacity 1,100 GPM @ 20' head/920 GPM @ 80' head Power 50 HP Hertz 60 Speed 1,750 RPM Phase 3 Voltage 460/575 Cable Size #6 Weight 800 lbs.(approximate) Shipping Weight 827 lbs. Export Size 31 cu. ft.