Surface and corrosion protecon
Depending on the ambient condions, the surface and corrosion protecon system (called
OKS) oers tailor-made soluons for opmum protecon.
Various surface coangs ensure that the motors operate reliably even at high air humidity, in
outdoor installaon or in the presence of atmospheric impuries. Any color from the "RAL
Classic" collecon can be chosen for the top coat.
The OKS-XL (extra Large) version requires a check by your responsible Lenze
subsidiary.
Surface and corrosion
protecon
Applicaons Product g500
OKS-G (primed)
•
Dependent on subsequent top coat applied Standard
OKS-S (small)
•
Standard applicaons
•
Internal installaon in heated buildings
•
Air humidity up to 90%
Oponal
OKS-M (medium)
•
Internal installaon in non-heated buildings
•
Covered, protected external installaon
•
Air humidity up to 95 %
Oponal
OKS-L (large)
•
External installaon
•
Air humidity above 95 %
•
Chemical industrial plants
•
Food industry
OKS-XL (extra Large)
•
External installaon
•
Air humidity above 95 %
•
Chemical industrial plants
•
Food industry
•
Coastal areas with moderate salinity
Surface and corrosion
protecon
Corrosivity category Surface coang Colour Coang thickness
DIN EN ISO 12944-2 Design
OKS-G (primed)
•
2K PUR priming coat 60 ... 90 µm
OKS-S (small) Comparable to C1
•
2K-PUR top coat
•
Standard: RAL 7012
•
Oponal: RAL Classic
80 ... 120 µm
OKS-M (medium) Comparable to C2
•
2K PUR priming coat
•
2K-PUR top coat
110 ... 160 µm
OKS-L (large) Comparable to C3 140 ... 200 µm
OKS-XL (extra Large) Comparable to C4
•
2K-EP priming coat (two mes)
•
2K-PUR top coat
160 ... 240 µm
Informaon on project planning
Final conguraon
Surface and corrosion protecon
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