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WI SUB

Submersible pumps + 2.0 Drive

WI SUB Solar pumps for wells

 

Applications

Solar pumping station with high efficiency neodymium-iron-boron submersible pump, designed to transfer water from wells to storage tanks with minimum energy consumption and no need for maintenance.

Motor-pump

  • Brushless motor with a neodymium-iron-boron rotor with over 95% efficiency
  • Protection Class IP68
  • Insulation Class F
  • 4” oil filled construction
  • Multi-stage centrifugal submersible pump for clean water in 4” wells. Floating impeller design ensures an extremely wear resistant configuration
  • High corrosion resistance
  • Non-return valve integrated in the head
  • Can be installed horizontally

Material

  • Nema flanged with lower and upper supports
  • Outer casing and shaft in AISI 304 stainless steel

Drive

  • Sensorless drive for three-phase syncronous motor with low heat dissipation
  • Input/output motor overload protective device
  • Requires no calibration or timing
  • Simple diagnostic using visual codes

Features

  • Built with high efficiency mono crystalline silicon photovoltaic solar cells
  • Meets rigorous quality tests at all stages of production according to international standards