Siemens SIMOGEAR BA 2535 Mounting And Operating Instructions page 34

Electric monorail gearboxes
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Technical description
4.5 Surface treatment
Paint system
Corrosiveness category C3 for medium environmental stress
2‑component epoxy zinc phosphate base
coat,
2‑component polyurethane top coat
Paint system
Corrosiveness category C4 for high environmental stress
2‑component epoxy zinc phosphate base
coat,
2‑component polyurethane top coat
Paint system
Corrosiveness category C5 for very high environmental stress
2‑component epoxy zinc phosphate base
coat,
2‑component polyurethane intermediate
coat,
2‑component polyurethane top coat
In case of corrosiveness category C1, overpainting with a 1‑component hydrosystem after
prior rubbing down is possible.
In case of corrosiveness categories C2 to C5, overpainting with 2‑component polyurethane
paint, 2‑component epoxide paint and 2‑component acrylic paint after prior rubbing down is
possible.
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Description
Indoor and outdoor installation
Production areas with high humidity and some air
contamination, e.g. food production areas, dairies,
breweries and laundries
Urban and industrial atmospheres, moderate contam‐
ination from sulfur dioxide, coastal areas with low salt
levels
Resistance to greases, mineral oils, aliphatic solvents,
sulfuric acid (10 %), caustic soda (10 %)
Description
Indoor and outdoor installation
Chemical plants, swimming pools, wastewater treat‐
ment plants, electroplating shops, and boathouses
above seawater
Industrial areas and coastal areas with moderate salt
levels
Resistance to greases, mineral oils, aliphatic solvents,
sulfuric acid (10 %), caustic soda (10 %)
Description
Indoor and outdoor installation
Buildings and areas with almost constant condensa‐
tion and high levels are contamination, e.g. malt fac‐
tories and aseptic areas
Industrial areas with high humidity and aggressive at‐
mosphere, coastal areas and offshore environments
with high salt levels
Resistance to greases, mineral oils, aliphatic solvents,
sulfuric acid (10 %), caustic soda (20 %)
SIMOGEAR electric monorail gearbox
Operating Instructions, 01/2024, A5E53220855A/RS-AA

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