Used ¾ HP 115 Volt 13 GPM Hallmark Industries Deep Well Submersible Pump 247′ Max Head. This sale is for a very slightly used ¾ HP 115 Volt 13 GPM Hallmark Industries deep well submersible pump 247′ max head. It is a 3.2 diameter pump. This pump is for 115 volts operation ONLY. NOT for 230 volts. I tested this pump unit in my test barrel and it ran great and had a good flow. The pump built 120 PSI when dead headed. You will need to assemble before using. A 10mm wench and Phillips screw driver is all the tools you should need to assemble. & installation instructions are also included. Any questions contact Biedler’s Electric Motor Repair Inc.