Goulds J7S Self-Priming Shallow Well Jet Pump (3/4 HP, Cast Iron, Dual Voltage 115/230V)
Goulds J7S Self-Priming Shallow Well Jet Pump (3/4 HP, Cast Iron, Dual Voltage 115/230V)
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Goulds J7S Self-Priming Shallow Well Jet Pump (3/4 HP, Cast Iron, Dual Voltage 115/230V)

Product Overview

A failed shallow well pump during the peak of the growing season is more than a technical glitch; it is a total system shutdown that leads to scorched landscapes, lost crops, and frustrated clients. When summer heat arrives, your crews cannot afford to wait on back-ordered equipment while water pressure drops and turf begins to stress. With lead times lengthening across the industry, securing reliable pumping units now is the only way to avoid the scheduling bottlenecks and failed inspections that come with inferior, unreliable hardware. Planning your inventory ahead of the rush ensures your projects stay on schedule and your reputation for reliability remains intact.

The Goulds J7S Water Technology series provides a distinct technical advantage over lighter duty retail pumps through its rugged cast iron construction and high capacity performance. This 3/4 HP unit is designed for continuous operation in demanding environments, reducing the frequency of service calls and the long term cost of ownership for your clients. By selecting a self-priming pump that is engineered to handle air pockets and maintain prime after the initial fill, you save significant labor time during installation and seasonal startups. Maintaining a stock of these professional grade units gives your business a competitive edge when local competitors are scrambling for parts during the high demand spring season.

Product Specifications

Specification Detail
Horsepower 3/4 HP
Material Cast Iron Casing
Voltage Dual Voltage 115/230V
Phase Single Phase
Suction Connection 1-1/4 inch NPT
Discharge Connection 1 inch NPT
Maximum Pressure Safe working pressure up to 125 PSI
Impeller Material Glass filled thermoplastic (Noryl)
Certifications FDA Compliant Impeller; UL and CSA Listed
Color/Finish Blue Enamel Paint

Available Models & Sizes

The Goulds JS series is available in several horsepower ratings ranging from 1/2 HP up to 1.5 HP to meet specific head and flow requirements. This 3/4 HP J7S model is a versatile choice for mid-range residential and light commercial needs. Please contact our sales team for full configuration options, performance curves, or bulk pricing for fleet orders.

Key Features

  • Built-in overload protection with automatic reset prevents motor burnout during high heat or low voltage conditions.
  • Serviceable back pull-out design allows for easy maintenance without disturbing the piping connections.
  • Stainless steel shaft provides superior corrosion resistance and long seal life in harsh water conditions.
  • Corrosion resistant paint is electro-coated and baked on to protect the cast iron casing from exterior rust.
  • High capacity performance delivers more water per horsepower compared to standard residential grade pumps.
  • Pressure switch is pre-set at the factory for 30-50 PSI operation but is adjustable to meet specific system needs.

Common Applications

  • Residential lawn and garden systems
  • Agricultural and crop irrigation
  • Municipal parks and public spaces
  • Greenhouse and nursery operations
  • Potable water supply systems
  • Sports turf and golf course maintenance

Installation Notes

Proper installation requires an appropriately sized suction pipe to minimize friction loss and ensure consistent priming performance. This unit is designed for shallow wells with a depth to water of 25 feet or less. For 230V operation, ensure the internal motor toggle is correctly positioned and that all wiring complies with local electrical codes. The use of a foot valve or check valve is required to maintain the water column in the suction line, and the pump casing must be filled with water prior to the initial startup to prevent mechanical seal damage.

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Product Overview

A failed shallow well pump during the peak of the growing season is more than a technical glitch; it is a total system shutdown that leads to scorched landscapes, lost crops, and frustrated clients. When summer heat arrives, your crews cannot afford to wait on back-ordered equipment while water pressure drops and turf begins to stress. With lead times lengthening across the industry, securing reliable pumping units now is the only way to avoid the scheduling bottlenecks and failed inspections that come with inferior, unreliable hardware. Planning your inventory ahead of the rush ensures your projects stay on schedule and your reputation for reliability remains intact.

The Goulds J7S Water Technology series provides a distinct technical advantage over lighter duty retail pumps through its rugged cast iron construction and high capacity performance. This 3/4 HP unit is designed for continuous operation in demanding environments, reducing the frequency of service calls and the long term cost of ownership for your clients. By selecting a self-priming pump that is engineered to handle air pockets and maintain prime after the initial fill, you save significant labor time during installation and seasonal startups. Maintaining a stock of these professional grade units gives your business a competitive edge when local competitors are scrambling for parts during the high demand spring season.

Product Specifications
Specification Detail
Horsepower 3/4 HP
Material Cast Iron Casing
Voltage Dual Voltage 115/230V
Phase Single Phase
Suction Connection 1-1/4 inch NPT
Discharge Connection 1 inch NPT
Maximum Pressure Safe working pressure up to 125 PSI
Impeller Material Glass filled thermoplastic (Noryl)
Certifications FDA Compliant Impeller; UL and CSA Listed
Color/Finish Blue Enamel Paint
Available Models & Sizes

The Goulds JS series is available in several horsepower ratings ranging from 1/2 HP up to 1.5 HP to meet specific head and flow requirements. This 3/4 HP J7S model is a versatile choice for mid-range residential and light commercial needs. Please contact our sales team for full configuration options, performance curves, or bulk pricing for fleet orders.

Key Features
  • Built-in overload protection with automatic reset prevents motor burnout during high heat or low voltage conditions.
  • Serviceable back pull-out design allows for easy maintenance without disturbing the piping connections.
  • Stainless steel shaft provides superior corrosion resistance and long seal life in harsh water conditions.
  • Corrosion resistant paint is electro-coated and baked on to protect the cast iron casing from exterior rust.
  • High capacity performance delivers more water per horsepower compared to standard residential grade pumps.
  • Pressure switch is pre-set at the factory for 30-50 PSI operation but is adjustable to meet specific system needs.
Common Applications
  • Residential lawn and garden systems
  • Agricultural and crop irrigation
  • Municipal parks and public spaces
  • Greenhouse and nursery operations
  • Potable water supply systems
  • Sports turf and golf course maintenance
Installation Notes

Proper installation requires an appropriately sized suction pipe to minimize friction loss and ensure consistent priming performance. This unit is designed for shallow wells with a depth to water of 25 feet or less. For 230V operation, ensure the internal motor toggle is correctly positioned and that all wiring complies with local electrical codes. The use of a foot valve or check valve is required to maintain the water column in the suction line, and the pump casing must be filled with water prior to the initial startup to prevent mechanical seal damage.