Goulds J5S Self-Priming Shallow Well Jet Pump (1/2HP, Cast Iron, Dual Voltage 115/230V) – For Residential Water Systems
Goulds J5S Self-Priming Shallow Well Jet Pump (1/2HP, Cast Iron, Dual Voltage 115/230V) – For Residential Water Systems
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The Goulds J5S is a high-quality, American-built shallow well jet pump designed to deliver reliable performance for homes drawing water from wells up to 25 feet deep. With a compact 1/2 HP motor and heavy-duty cast iron housing, this pump is a trusted solution for boosting residential water pressure and supply.
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Specifications
Condition: New
Brand: GOULDS WATER TECHNOLOGY
Manufacturer Part Number: J5S
Horsepower: 1/2 HP
Voltage: 115/230V Dual Voltage
Phase: Single Phase
Max Flow Rate: Up to 21 GPM
Flow Rates @ 10 PSI: 21 GPM
Flow Rates @ 20 PSI: 18 GPM
Flow Rates @ 30 PSI: 15 GPM
Flow Rates @ 40 PSI: 12 GPM
Best Efficiency Flow: 14 GPM
Best Efficiency Head: 100 ft
Feet of Head (Max): 125 ft
Feet of Head (Min): 5 ft
Shut-Off Pressure: 60 PSI
Suction/Discharge Ports: 1-1/4" NPT Suction, 1" NPT Discharge
Priming Capability: Self-priming up to 25 ft
Pump Housing Material: Cast Iron
Impeller Material: Noryl
Motor Enclosure: Open Drip Proof (ODP)
Thermal Overload Protection: Yes
Duty Cycle: Continuous
Frequency: 60 Hz
RPM (Max): 3,450 RPM
Case Pressure (Max): 100 PSI
Max Water Temperature: 140 °F
Features
Rugged Cast Iron Construction – Built for durability and corrosion resistance, ideal for outdoor or basement installations
Self-Priming Design – Automatically re-primes after initial fill, making it ideal for fluctuating water levels
Dual Voltage Flexibility – Compatible with 115V or 230V setups for quick installation
Back Pull-Out Design – Enables fast servicing without disturbing existing piping
Quiet, Efficient Operation – Delivers consistent water flow with reduced energy consumption
Applications
Residential water systems
Homes, cabins, and small farms
Shallow wells up to 25 ft deep
Water pressure boosting
Lawn and garden irrigation
Why choose Goulds?
With a legacy of over 170 years in pump manufacturing, Goulds Water Technology is a name you can trust. The J5S is a go-to solution for homeowners seeking long-term performance, minimal maintenance, and dependable water delivery—backed by American engineering and serviceability.