10GPM 1/2 HP Franklin Electric 4" Stainless Steel 230v 10FS05S4-2w230

Franklin Electric 10FS05S4-2W230 — 1/2 HP 4" Submersible Well Pump

The Franklin Electric FS Series 10FS05S4-2W230 is a 1/2 HP, 4-inch stainless steel submersible well pump rated for 10 GPM flow at 230V. Designed for residential potable water applications, it uses floating stage hydraulics to maximize efficiency and reduce wear when pumping water with light abrasives.

Specifications:

Model: 10FS05S4-2W230

HP: 1/2

Voltage: 230V

Flow Rate: 10 GPM

Stages: 7

Wiring: 2-wire plus ground

Construction: All stainless steel

Diameter: 4 inch

Why Choose the Franklin Electric FS Series?

The floating stage design minimizes internal leakage, reduces vertical downthrust on the motor, and extends pump life. This makes it an excellent choice for deep well residential systems where reliability and long-term performance matter.

This is by far the most common pump installed by our team. This workhorse exceeds expectations for its build quality and only rarely fails after decades of the heaviest use. If you are on the fence wondering what 1/2 HP submersible pump to purchase rest assured you will never regret going with this pump.