Networking

Engineering and consultancy
Engineering and consultancy
Heat dissipation
Fan-and-filter units
Super-slimline, aesthetic, low-noise, fast assembly and high output – the super-slimline
fan-and-filter units from Rittal.
The requirement for use is that the ambient temperature must be lower than the desired
enclosure internal temperature.
The enclosure interior is cooled via the inflow of filtered external air and the dissipation
of heated enclosure interior air.
Heat exchanger
Air/air heat exchangers utilise the ambient air to cool the air in the enclosure interior.
Based on the counterflow principle, the completely separate airflows are routed through
the heat exchanger module via high-performance fans. This prevents the ingress of
dust from the environment into the enclosure interior.
Cooling units
By using modern cooling units, the enclosure internal temperature can be kept constant,
irrespective of the ambient temperature. It is also possible to cool to below the
ambient temperature.
Optimum air circulation, leading to even temperature distribution inside the enclosure,
is ensured thanks to the flow-optimised arrangement of the air inlet and outlet openings
in the inner and outer air circuit of the cooling units.
Recooling systems with air/water heat exchangers
Recooling systems can be used in all situations where a high cooling output is required.
They are tailored to the heat load of the equipment being cooled, in accordance with
the customer’s specifications.
Recooling systems are used for the dissipation of heat loss, for process and machine
cooling, and for media cooling. Air/water heat exchangers cool the enclosure internal air
via integration into an existing cooling water circuit or connection to a recooling system.
408 Rittal IT catalogue/Engineering/Consultancy