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The physiologically safe magnesium is the basest metal in the electro-chemical series and, therefore, ideal as a so-called sacrificial anode. The difference in potential between magnesium and steel is about 1 Volt...
All product informationThe physiologically safe magnesium is the basest metal in the electro-chemical series and, therefore, ideal as a so-called sacrificial anode. The difference in potential between magnesium and steel is about 1 Volt. As driving voltage, this causes a protective current to be discharged. In enamelled steel tanks the current flows from the magnesium anode to the defects (cathodes) in the enamelling. Whereas the magnesium is gradually disintegrated through the current discharge and through intrinsic corrosion, the defects are subject to a reduced potential which can be referred to as cathodic polarisation and which prevents the steel from corroding.
Properties:
The high-quality magnesium alloy provides optimal protective features for the tank.
It has a long service life, because the Fe and Ni contents are far below the limit values stated in EN 12438.
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OEG no. | 517801000 |
Model: | Ø 21 x 700 mm |
Connection size: | 3/4" |
Weight [kg] | 0.52 |
Customs tariff number | 81049000 |
Goedemiddag,
Volgens het datablad is artikel Magnesium anode Ø 33 x 700 mm 1 1/4" screw-in thread (1 1/4") de juiste anode voor de 300L opslagtank (warmwaterboiler, solarboiler en warmtepompboiler), met uitzondering van de onderstelboilers (staande modellen).
Magnesium anode Ø 21 x 700 mm 3/4" screw-in thread heeft een 3/4" schroefdraad.