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Goulds Constant Pressure Systems

The Balanced Flow is a variable speed, constant pressure controller designed exclusively for submersible well pumps.  It provides smooth control for residential submersible water systems which typically uses a larger tank and switch.  The controller monitors the pressure in the system and adjusts the pump speed to maintain a constant pressure.  The Balanced Flow also monitors the motor current draw, voltage, temperature, and loss of pressure.  It's design is simple and rugged.

The Gould ProPak has several advantages over a traditional submersible pump system:

  • City-like water pressure at every faucet no matter the demand
  • Lower electricity usage by 50% due to the controller converting single phase input to 3 phase
  • 0-100 PSI Pressure Setting with finger controlled adjustments
  • Only a small inline pressure tank is needed, no large bulky floor stand models are required
  • Wall mounted controller saves space and is Nema 3 rated and can be mounted outside
  • Designed for continuous operation:  Ideal for larger homes, irrigation systems, tight installation clearance issues, and geothermal applications.
  • High quality Goulds GS stainless steel pump with sand and abrasion resistant design
  • Self Diagnostic Controls check for Dry Well Ground Fault, Short Circuit Disconnected Lead, High Pressure Sensor, Temperature Fault
  • Smaller gauge wire is required

 

Goulds ProPak Kit include:

  • CentriPro Three Phase Motor 1.5 – 5 HP, 230 V
  • CentriPro Aquavar SOLO™ Controller with Transducer
  • Goulds Pumps GS Water End (pump)

 

How to fix your low water pressure problems?

Goulds Constant Pressure Systems

Goulds Constant Pressure Submersible Pump Systems

Model Motor HP Avg. GPM

Production Rate @ 60 PSI

Performance Chart

Price
7GP0715 1.5 HP 7 GPM

7 GPM for a pump set at 330 ft.

Performance Chart

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10GP0715 1.5 HP 10 GPM

10 GPM for a pump set at 240 ft.

Performance Chart

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18GP0715 1.5 HP 18 GPM

18 GPM for a pump set at 100 ft.

Performance Chart

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7GP1020 2 HP 7 GPM

7 GPM for a pump set at 500 ft.

Performance Chart

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10GP2020 2 HP 10 GPM

10 GPM for a pump set at 380 ft.

Performance Chart

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10GP1020 2 HP 10 GPM

10 GPM for a pump set at 345 ft.

Performance Chart

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18GP1020 2 HP 18 GPM

18 GPM for a pump set at 170 ft.

Performance Chart

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25GP1020 2 HP 25 GPM

25 GPM for a pump set at 100 ft.

Performance Chart

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7GP1530 3 HP 7 GPM

7 GPM for a pump set at 690 ft.

Performance Chart

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10GP1530 3 HP 10 GPM

10 GPM for a pump set at 520 ft.

Performance Chart

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18GP1530 3 HP 18 GPM

18 GPM for a pump set at 285 ft.

Performance Chart

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25GP1530 3 HP 25 GPM

25 GPM for a pump set at 170 ft.

Performance Chart

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35GP1530 3 HP 33 GPM

33 GPM for a pump set at 85 ft.

Performance Chart

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18GP3050 5 HP 18 GPM

18 GPM for a pump set at 550 ft.

Performance Chart

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25GP3050 5 HP 25 GPM

25 GPM for a pump set at 395 ft.

Performance Chart

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35GP3050 5 HP 33 GPM

33 GPM for a pump set at 250 ft.

Performance Chart

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