Constant Pressure Systems

Residential Water Products Submersibles

Kit Includes:

  • CentriPro Three Phase Motor 1.5 – 5 HP, 230 V
  • CentriPro Balanced Flow® Controller with Transducer
  • Goulds Water Technology Pumps GS Water End (pump)

(Note: ProPak kits do not include pressure tanks. Tanks must be ordered separately.)

A variable speed controller complete with a water end (pump) and three phase motor conveniently packed in one carton for installer convenience. Kits are available with 2, 3 or 5 HP controllers and motors from 1.5 to 5 HP. They feature pump/motor combinations sized for high speed operation, units are configured to operate between 30 and 80 hertz.

Features and Benefits:

  • Simple, fast sizing.
  • Range curves and selection charts generated from actual R&D tests.
  • Kits configured for 30 Hz minimum and 80 Hz maximum operation.
  • Kits use mismatched water end and motor (see component chart).
  • Wiring is as easy as standard three-wire control box- L1, L2 and Ground in from power supply - Red, Yellow, Black and Ground out to motor
  • Pressure is factory preset at 50 psi with simple, fast, field adjustability for higher pressures.
  • Three phase output to motor reduces wire cost.
  • Goulds Water Technology model GS features the Guardian bearing system and field proven sand and abrasive handling floating stack design.
  • New - a Switch Input for connecting a pressure switch or float switch.
  • New - Grounding provisions for transducer and transducer cable.


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All About H2O offers a full range of residential & commercial well drilling, geothermal, submersible pump, filtration, excavation,
hydrofracturing, and associated services for RI, MA, CT. Our services include Well Drilling, Submersible Pump Installations and Repairs
to Existing Systems, Constant Pressure Systems, Tank Installations and Replacements, Home Inspections, Water Testing, Filtration Systems,
Hydrofracturing (fracking), Casing Extensions, and Excavation. Free estimates and 7 day emergency service.

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