Lenntech Water treatment & purification Lenntech Water treatment & purification

Cooling water quality

Cooling water quality depends on the type of heat exchanger or engine to be cooled. Very generally, it should have the following quality:

Suspended solids None
Conductivity 50-600 uS/cm
Hardness 8o dH max
pH 7.8
CO2 agressive None
Iron
Manganese
Sulfate
Chloride < 250 mg/L
COD < 40 mg/L
Bacteria < 1000 CFU/ml
Lenntech (European Head Office)

Distributieweg 3
2645 EG Delfgauw
The Netherlands
Phone: +31 152 610 900
fax: +31 152 616 289
e-mail: [email protected]


Lenntech USA LLC (Americas)

5975 Sunset Drive
South Miami, FL 33143
USA
Phone: +1 877 453 8095
e-mail: [email protected]


Lenntech DMCC (Middle East)

Level 6 - OFFICE #101-One JLT Tower
Jumeirah Lake Towers
Dubai - U.A.E.
Phone: +971 4 429 5853
e-mail: [email protected]



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