Star Water Systems 4H10A05301 Submersible Well Pump

Product Description

The STAR WATER SYSTEMS 4H10A05301 is a 1/2 HP submersible well pump rated at 10 GPM, designed for residential potable water supply systems. Built on a 4-inch diameter stainless steel body with a stainless steel motor shell and drive shaft, this pump operates on 230 volts single-phase power and is engineered for quiet, economical performance. It runs a water-lubricated Franklin motor, the contractor-standard motor used across the Star pump line and recognized for reliability in submersible well applications. A cast-iron discharge head and built-in lightning protection are included as standard features. Licensed well pump contractors and plumbers are the primary installers of this unit.

The 4H10A05301 is rated for the average residential home and family at 10 GPM delivery to the wellhead across varying water level depths. The 4-inch diameter fits standard 4-inch well casings common in residential new construction and replacement installations. Manufactured by Flint Walling, this pump is packaged with heat-shrink splice kits and illustrated installation instructions to support a complete field installation. The 1-1/4 inch cast-iron discharge port connects to standard well drop pipe configurations used in residential groundwater systems.

Key Features

• 1/2 HP water-lubricated Franklin motor for contractor-proven submersible well service
• 10 GPM flow rating sized for average residential household demand
• 4-inch stainless steel pump body, motor shell, and drive shaft for corrosion resistance
• 1-1/4 inch cast-iron discharge head for durable above-pump connection
• Built-in lightning protection to guard motor and controls
• Heat-shrink splice kits and illustrated installation instructions included
• 1-year limited warranty

Compatibility

Designed for installation in standard 4-inch residential well casings. Rated for residential water supply applications requiring up to 10 GPM at the wellhead from varying submersible depths.

Installation Notes

Installation must be performed by a licensed well pump contractor or plumber in accordance with applicable local and state well construction codes. Disconnect and lock out all electrical power before lowering or pulling the pump. The 230-volt single-phase circuit must be properly sized, grounded, and protected per NEC requirements. Do not operate the pump dry or outside the rated submersible depth range for this unit.

Technical Specifications

• Horsepower: 0.5 HP
• Flow Rate: 10 GPM
• Voltage: 230 volts
• Phase: 3-wire single phase
• Pump Diameter: 4 inches
• Discharge Size: 1-1/4 inches
• Body Material: Stainless Steel
• Discharge Material: Cast Iron
• Weight: 25.8 pounds
• Warranty: 1-year limited

Standard Information

• Brand: STAR WATER SYSTEMS
• Manufacturer Part Number: 4H10A05301