Roller catalogue - Walter Roller GmbH & Co.
Roller catalogue - Walter Roller GmbH & Co.
Roller catalogue - Walter Roller GmbH & Co.
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Protections against corrosion –<br />
applications, recommendations and possibilities<br />
32<br />
Application Possible Type Execution Execution <strong>Co</strong>n- Remarks<br />
elements in of heat exchanger housing tinuous<br />
ambient air protec- Tubes Fins Panels <strong>Co</strong>olers <strong>Co</strong>n- cleantion<br />
densers ing<br />
<strong>Co</strong>ld rooms<br />
for general<br />
meat stuff<br />
Organic acids,<br />
sulphur compounds,<br />
amins<br />
C<br />
D<br />
Cu<br />
Cu-V<br />
Al<br />
Al<br />
Al<br />
Al<br />
Al S<br />
Eventually without<br />
protection in low<br />
temperature rooms<br />
Maturing rooms<br />
for smoked<br />
meat stuff<br />
Acids,<br />
amins<br />
D<br />
E<br />
Cu-V<br />
Cu<br />
Al<br />
Cu<br />
Al<br />
Cu<br />
Al<br />
AI-J<br />
S<br />
S-J<br />
Mainly sausage<br />
products<br />
Possibility D–E<br />
Feeding centres Organic acids,<br />
detergents<br />
C<br />
D<br />
Cu<br />
Cu-V<br />
Al<br />
Al<br />
Al<br />
Al<br />
Al S<br />
High proportion<br />
of acetic acid<br />
Possibility D<br />
<strong>Co</strong>ld rooms for<br />
feeding centres<br />
Acids,<br />
amins<br />
C<br />
D<br />
Cu<br />
Cu-V<br />
Al<br />
Al<br />
Al<br />
Al<br />
Al S<br />
Unpacked storage<br />
Possibility D<br />
Maturing and storerooms<br />
for cheese<br />
Ammonia,<br />
amins<br />
D Cu-V Al Al J J<br />
Mainly<br />
cream-cheese<br />
Chilling rooms<br />
for pastry<br />
Organic acids,<br />
organic compounds<br />
C<br />
D<br />
Cu<br />
Cu-V<br />
Al<br />
Al<br />
Al<br />
Al<br />
Al S<br />
Mainly whole-<br />
meal products<br />
Possibility D<br />
Bakery exhaust air Acids,<br />
concentrated organic<br />
compounds<br />
D Cu-V Al Al Al S<br />
Fishing industry,<br />
fish processing<br />
Amins,<br />
chloride dust<br />
C<br />
D<br />
Cu<br />
Cu-V<br />
Al<br />
Al<br />
Al<br />
Al<br />
Al S X<br />
High proportion<br />
of marinades<br />
Possibility D<br />
Plants in coastal<br />
areas (in a distance<br />
Dusts and chlorides,<br />
detergents<br />
D Cu-V Al Al Al S<br />
X<br />
of more than 300 m<br />
from the coast)<br />
E Cu Cu Cu J J<br />
Ships – sea air Humidity,<br />
chlorides<br />
D Cu-V Al Al J J<br />
Direct contact with<br />
sea-water<br />
<strong>Co</strong>ld rooms for<br />
fruit and vegetables<br />
<strong>Co</strong>ntamination of the<br />
air depends on the<br />
type of products and<br />
C Cu Al Al Al S<br />
Mainly vegetables<br />
Possibility E<br />
storage, organic<br />
acids, amins<br />
E Cu Cu Cu Al-J S-J<br />
Store-rooms for Humid dusts<br />
cereals, feed-stuffs,<br />
mills<br />
C Cu Al Al Al S<br />
Bottling plants<br />
for mineral water<br />
Aerosols,<br />
detergents<br />
C Cu Al Al Al S<br />
Bottling plants Acids,<br />
for fruit juices aerosols,<br />
sulphuric acids<br />
D Cu-V Al Al Al S
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