4 inch well pumps

G Series Slimline Submersible Pumps (5, 7 and 10 GPM) (1/2 to 1 1/2 HP – VFD Compatible)

BUILT TO LAST IN TIGHT, CORROSIVE WATER WELL ENVIRONMENTS

These submersible pumps are designed for residential water well applications. The slim design makes the G Slimline submersible pumps ideal for tight wells where corrosion and abrasion is an issue. Available in 5, 7 and 10 gpm versions, 60 Hz standard capacity, 3.75” submersible pumps for 4” and larger wells.

Features and Benefits

Slim design for ease of installation: The pump’s slim diameter of 3.75” allows for easier installation in tight wells.

Corrosion resistance: Stainless steel discharge head and motor adapter combined with stainless steel casing and cable guard makes this slim pump ideal for highly corrosive water well environments.

Sand handling design: 

  • Floating stack hydraulic design with wrap around suction strainer:
    • Proven to be a durable design for over 40 years with reliable sand handling and abrasion resistance.
    • Benefits of the floating stack:
      • Rotating components are not in contact therefore parts will not wear resulting in extended life and sustained performance over time
      • Allows sand and abrasives to pass easily
      • Can run dry without wear or damage to the pump
  • Glass filled engineered composite impeller:
    • Reliable polymer material to overcome abrasion damage
    • Six sided shafts for positive impeller drive
  • Dual surface upthrust washer:
    • Prevents rubbing of components during upthrust
  • Lexan diffuser:  
    • High abrasion resistance for longer life in harsh applications
  • AISI 304SS stainless steel bowl:
    • Provides maximum corrosion resistance for longevity

Powered for continuous operation: All ratings are within the working limits of the motor as recommended by the motor manufacturer. Pump can be operated continuously without damage to the motor.

Field serviceable: Units are field serviceable with common tools and readily available repair parts. An integrated spring-loaded check valve makes it easily replaceable without disassembly.

Warranty: 36 month standard. GPDA members extended to 42 months.

Performance Curves

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    Consult your local Goulds Water Technology Dealer for additional assistance