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Home> | Plant, Process & Control | >Process equipment | >Air-to-air heat exchangers |
ARTICLE
Air-to-air heat exchangers
25 January 2013
Air-to-air heat exchangers provide a simple, standalone, low maintenance and energy efficient means of cooling electrical enclosures. The effectiveness of this type of cooling product is fundamentally dependent upon the

Air-to-air heat exchangers provide a
simple, standalone, low
maintenance and energy efficient
means of cooling electrical
enclosures. The effectiveness of this
type of cooling product is
fundamentally dependent upon the
ambient air temperature and the
required internal air temperature;
not only must the former be lower
than the latter but the available
cooling output varies with the
difference between them.
Rittal's air-to-air heat exchangers have only two moving parts, an internal fan and an external fan, which draw air through separate circuits of a heat exchanger, ensuring that the ambient air, which may be aggressive, or any debris or contaminants present in it, are not permitted ingress into the enclosure.
Fans fitted in the Rittal air-to-air heat exchanger are maintenancefree.
Rittal's air-to-air heat exchangers have only two moving parts, an internal fan and an external fan, which draw air through separate circuits of a heat exchanger, ensuring that the ambient air, which may be aggressive, or any debris or contaminants present in it, are not permitted ingress into the enclosure.
Fans fitted in the Rittal air-to-air heat exchanger are maintenancefree.
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