​Due to rapidly changing commodity market conditions, published pricing may change without notice. You will be contacted before shipment should that be the case.

43/4 hp flint & walling submersible pumps water well pumps and related accessories

a Denver Winpump Company



  • High flow system for faster tank fill and
         significant water output
  • Proven motor and pump technology and
    ​     reliability

  • Robust IP55, NEMA 3 drive enclosure minimizes
         impact of wildlife, insects, dust, and weather
  • DC and AC power inputs with auto-switching to
         generator back-up
  • Seven segment controller display shows real-
         time input watts and system status
  • Remote telemetry capability through a RS-485
         continuous data port
  • MPPT - Max Power Point Tracking for
    ​     maximizing efficiency of input power
  • Soft start feature prevents water hammer and
         increases system life
  • Allows use of new solar array or retrofit to
         existing array (subject to size and performance
    ​     check)
  • Simple installation and no required maintenance
  • Built-in diagnostics and protection
  • C-tick and UL approved

The SubDrive SolarPAK includes:

  • SubDrive Solar controller
  • Franklin Solar pump
  • Franklin Electric three-phase motor
  • Flow switch with 30 ft cable
  • Variety of flow rates available in: 5, 7, 10, 15, 25,
    ​     35, 45, and 90 US gpm
  • Motor and drive ratings available in: 0.75, 1.5 and
    ​     3.0 hp


  • PV = Photo Voltaic
  • MPP(T) = Maximum Power Point (Tracking)


  • Livestock watering
  • Tank/Cistern filling
  • Wildlife refuge & game farms
  • Rural water supply for villages, cottages &
    ​     homesteads
  • Irrigation systems
  • Fountains
  • Vineyards
  • Renewable energy projects

Built-in Diagnostics and Protection:

  • Surge
  • Undervoltage
  • Underload
  • Locked pump
  • Open circuit
  • Short circuit
  • Overheated controller
  • Dry runReverse polarity

solar powered Water Well Pumps

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Solar pumps are engineered systems based on YOUR  application not
​"One Size Fits All" 
Call 800-748-1889  for design assistance and pricing