This 1/2 HP shallow well jet pump can be configured to run on a 115V or 230V power supply. The pump is excellent for delivering fresh water only to rural farms, homes and cabins. Water may also be sourced from a lake or well. This pump is a single pipe shallow well with a maximum suction lift of 25'. The pressure setting is factory set to a 30/50 setting and has a 1.25” intake and 1" discharge.