Treatment for cooling units
March 1st 2008 Rittal offers specially treated
cooling units for use within
corrosive environments. External
surfaces and internal components
are coated to protect them against
hostile air-bound substances.
Treatment is available on
standard, stainless steel and NEMA
4X units. External sheet metal is
coated according to RIQSWIN.013
(standard coating for chemical
environmental conditions).
Internal components in contact
with contaminated air are coated in
2K-PUR coating. Refrigerant pipe
surfaces and soldering joints are
coated in sequence and evaporator
and condenser coils, including bent
tubes, are dip-coated in 2K-PUR.
The coating performs to 100°C
and is said to adheres well on the
surfaces of copper, steel,
aluminium, zinc and chromate. More articles from Rittal Limited: | 
