© Munters AB, 2013
30
The metal sheet used for constructing the fan housing and shutter blades have
a minimum Z200 galvanization surface treatment (equivalent of 14μm on each
side) which corresponds to a corrosion resistance in salty mist of 140h.
Whenever it is intended to use the fans in ambients characterized by the presence
of particularily agressive agents (ammonia, clavolanic acid, etc.) the user, before
installing the fan at the installation site must verify that the environmental conditions
are compatible with the intended use of the materials that compose the fan.
WArNINg
There are a number of steps that can greatly reduce or eliminate the white rust
formation on the tightly packed components:
•
keep the components dry;
•
unpack the components to permit air circulation between the surfaces;
•
stack the components to allow water to drain out;
•
keep the packed components in such way to prevent moisture contact with
the galvanized surface.
NoTE
!
Maintenance
Chapter8