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Cooling water specification

Conductivity max.:50 bis 300 µS/cm
pH-value:6 - 8
Water hardness:4 - 7 °dH (German unit for measuring the water hardness)
Oxygen max.:4 - 6 mg/l
Aggressive carbonic acid:0 not existent
Chlorides max.:4 - 5 mg/l
Sulfat Ions max.:50 mg/l
Nitrate max.:10 mg/l
Mesh width max.:0.3 mm (mechanically)

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