COOLING TOWERS
BIOCIDES
| Broadband biocide | Efficacy-tested according to DIN EN 13623 (bacter | Chemical mode of action | Properties | |
|---|---|---|---|---|
|
Biocheck 3603 |
|
|
Non-oxidizing |
Reliable broad-spectrum biocide for maintaining the hygienically
safe operation of open cooling circuits |
|
Biocheck 3675 |
|
|
oxidizing |
Environmentally compatible and neutral reacting due to decomposition into water and oxygen |
|
Biocheck 3660 |
|
|
oxidizing |
Radical chlorine compound for efficient control of microorganisms
and biofilms |
|
Biocheck 3640 |
|
|
oxidizing |
In-situ production of chlorine dioxide, for the minimization of AOX
compounds in cooling water |
INHIBITORS
| Hardness stabilization | Corrosion inhibition | Dispersion of sludge and iron oxides | Cooling capacity of the unit | Mixed installationsr | Properties | |
|---|---|---|---|---|---|---|
|
KW 2630 |
|
|
|
> 2 MW |
|
Does not interfere with flocculation |
|
KW 2830 |
|
|
|
< 2 MW |
|
Adapted to the requirements of small systems |
|
KW 2890 |
|
|
|
> 2 MW |
|
Universally applicable |
|
KW 2923 |
|
|
|
< 2 MW |
|
Adapted to the requirements of small systems |
|
KW 2920 |
|
|
|
> 2 MW |
|
Universally applicable for non-ferrous metal installations |
|
KW 2930 |
|
|
|
> 10 MW |
|
Reduction of hardness deposits; controlled m-value reduction |
|
KW 2924 |
|
|
|
> 2 MW |
|
No input of phosphate into the cooling water |
|
KW 2970 |
|
|
|
> 2 MW |
|
Protection against sulphate deposits, biodegradable |
