This 7.5 HP Berkeley high volume centrifugal, non-submersible pump is a single phase pump with high volume impellers. Draws 35.2 amps. 6" inlet, 5" outlet. Pushes 560 GPM at 35' head, 530 GPM at 40' head, 500 GPM at 45' head. Limited one year manufacturer's warranty. Weighs 260 lbs. Requires shipping via motor freight. Please note the above performance is in Gallons Per Minute, not Gallons Per Hour. There's a big difference between the two!