Star Water Systems 4H10A05305 Submersible Well Pump

Product Description

The STAR WATER SYSTEMS 4H10A05305 is a 4-inch diameter submersible well pump rated at 1/2 HP and 10 GPM, designed for residential potable water supply systems. The pump, motor shell, and drive shaft are constructed from stainless steel for corrosion resistance in submerged service. It operates on 230-volt, 2-wire single-phase power and uses a water-lubricated Franklin motor, a motor type widely recognized and trusted by contractors in the water systems trade. A cast-iron discharge head and built-in lightning protection are included as standard. A heat-shrink splice kit and illustrated installation instructions ship with the unit.

This pump is sized for the average residential home and family, delivering up to 10 GPM from various water level depths. It is suited for 4-inch or larger well casings and handles the typical groundwater supply demands of a single-family residence. Manufactured by Flint Walling under the Star Water Systems brand, it is a field-proven option for new installations and direct replacements in standard residential submersible well systems. The quiet, economical operation makes it appropriate for continuous-duty residential service.

Key Features

• Stainless steel pump body, motor shell, and drive shaft for corrosion resistance
• Water-lubricated Franklin motor, contractor-recognized design
• Rated 10 GPM — sized for average residential water demand
• 1-1/4 inches cast-iron discharge
• Built-in lightning protection
• Heat-shrink splice kit and illustrated installation instructions included
• 1-year limited warranty

Compatibility

Designed for installation in 4-inch or larger well casings as an OEM-style submersible well pump for standard residential groundwater supply applications.

Installation Notes

Installation should be performed by a licensed pump contractor or plumber in accordance with applicable local plumbing codes and the manufacturer's included illustrated instructions. Disconnect and lock out all electrical power before handling the pump or making wire connections. The heat-shrink splice kit included in the package should be used to seal all wiring connections before submersion. Verify well casing diameter, static water level, and drawdown depth before selecting drop pipe length and setting depth.

Technical Specifications

• Horsepower: 1/2 HP
• Flow Rate: 10 GPM
• Voltage: 230 volts
• Wiring Configuration: 2-Wire
• Pump Diameter: 4 inches
• Discharge Size: 1-1/4 inches
• Discharge Material: Cast Iron
• Pump and Motor Shell Material: Stainless Steel
• Drive Shaft Material: Stainless Steel
• Motor Type: Water-Lubricated Franklin Motor
• Weight: 25.55 pounds
• Warranty: 1-Year Limited

Standard Information

• Brand: STAR WATER SYSTEMS
• Manufacturer Part Number: 4H10A05305