The following paint colours are standard stock colours.
Upon request any electric motor can be sprayed/painted in any of these colours. Rotor operates its own spray shop where special anti-corrosion coatings can be applied. These coatings consist of several layers of paint with different characteristics, which, in the correct combination, are resistant to a number of corrosive agents such as seawater, chemical fumes etc.
ISO 12944 Specific circumstances and application examples
C1 Interior: heated building with clean air and neutral atmosphere.
C2 Interior: buildings not heated, where condensation may occur, such as warehouses and sports halls.
Exterior: atmosphere with low pollution, such as in the country side.
C3 Interior: buildings for production with high atmospheric humidity and some degree of air pollution, such as food manufacturers, breweries, dairies and laundries.
Exterior: urban and industrial areas, moderate sulphur dioxide pollution. Coastal areas with low salinity.
C4 Interior: chemical manufacturers, swimming pools and ship and boat yards located by the sea.
Exterior: industrial and coastal areas with moderate salinity.
C5 (industrial) Interior: buildings or areas with almost permanent condensation and with high pollution
Exterior: industrial areas with high humidity and aggressive atmosphere.
C5M (marine) Interior: buildings or areas with almost permanent condensation and with high pollution.
Exterior: coast and offshore areas with high salinity.