Submersible Pump Cable Sizing

Smith recommends sizing a submersible well pump based on fixture count which involves counting the fixtures and faucets in a home.

Submersible pump cable sizing.

Cable selection chart for submersible pumps manufacturer of submersible pumps borehole pumps pond pumps water pumps centrifugal pump v3 submersible pumps v4 submersible pumps sewage pumps turbine pumps submersible pumps v6 submersible pumps v8 submersible pumps in gujarat india. Your pump needs electricity to work. The number of fixtures gives you the gallons per minute gpm required by the pump. Submersible pump cable is used between the wellhead and the pump in submersible applications and is approved by underwriters laboratories ul for underwater duty.

Flat submersible pump wire is a multiconductor cable that is commonly used to supply power to a submersible pump located in open rock or an uncased well. The maximum number of starts per 24 hour. Determining submersible pump cable sizes. How are voltage drop calculations used in sizing submersible pump power cables what happens when the power source for a submersible pump is not located near the pump s control box.

Hp 5 hp 75 hp 1 hp 1 5 hp 2 hp 3 hp 5 hp pump wire configuration 2 wire 3 wire phase 1 3 site voltage 115v 230v clear filter cross reference the distance from your pump to the electrical service entrance to determine the correct gauge. If there s no power on site you need to spec a generator. Most submersible pumps with 5hp or less are 230v single phase. The pump size tank size and other controls should be selected to keep the starts per day as low as practical for longest life.

You ll need 1 5kw per motor hp so a 5hp pump needs a minimum of 7 5kw you also need to spec the right power cable pvc flat jacketed wire is the most common. Find the correct wire size for your pump. We stock lengths of wire from 50 feet to 1000 feet in 8 10 and 12 gauge. For one thing the pump s power cable must be sized to limit the resultant voltage drop to less than 5.

Home pumps wells well pumps franklin electric single phase submersible motor wire sizing franklin electric submersible motors wire size single phase 2 or 3 wire cable 60 hz service entrance to motor maximum length in feet. It is designed to safely carry electrical loads inside water wells so long as it is sized properly.