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Ecocirc® D5vario DC pump

Overview Solutions Documentation & Tools


Product Features
  • No running energy costs or emissions
  • Designed to be driven direct from a small 12V, 10-30 Watts Photovoltaic panel
  • High efficient EC spherical motor
  • Only one moving part
  • No conventional shaft bearings
  • Low maintenance
  • Blockage free operation
  • In-built self optimising software (MPP Tracking)

The first highly efficient long life silent DC spherical motor pump with magnetically coupled impeller for direct connection to photovoltaic panels. This pump is capable of self performance optimisation using MPP (Maximum Power Point) tracking. Every three seconds the pump control processor will modify its operating point on the voltage / current curve of the PV panel at any given insolation. The point of maximum motor performance can then be found and utilised. This pump can be used wherever there is no direct connection to AC power and is ideal for circulating water through solar thermal installations.



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Documentation & Tools

Documentation & Tools

Interactive Tools

Lowara Drawing Center

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Xylem Service Page

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