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The WMAP is a Woltmann axial propeller counter with removable mechanism according to the requirements of the Directive 2004/22/EC (RD 889/2006) and UNE EN 15154. The magnetic transmission register operates in a dry room and only the propeller is immersed in water. The meter reading is ensured by the use of a hardened mineral glass, the WMAP is equipped with 2 pulse generators in the standard version. The meter can be installed horizontally or vertically and is certified for the use of drinking water according to international regulations.



  • Cast iron flange housing with internal and external epoxy coating.
  • Stainless steel studs, synthetic sapphire bearings, non-hygroscopic materials and engineering plastics.
  • The totalizer is installed in a dry compartment for easy and continuous reading. It has 7 barrels for reading cubic meters and 2 additional needles for partial quantities.
  • The MID markings are located on a metal plate on the mating flange.
  • Lockable lid.
  • They have a large measuring range which allows them to be used in very different applications and extreme situations. Their actual performance is far above that defined in class B.