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Wilo - NL

Product Feature

  • Reduced life-cycle costs through optimised efficiency levels.
  • Bidirectional, force-flushed mechanical seal.
  • L ow NPSH values, best cavitation properties.
  • Shaft coupling with or without spacer coupling.


  • Pumping of heating water (acc. to VDI 2035), cold water and water/glycol mixtures without abrasive substance in heating, cold water and cooling systems.
  • Applications for irrigation, building services, general industry, power stations, etc.

CronoNorm - NL series

Product Brochure